/* Nilu27 RnD prototype. Nilu27 CI: Forza Medium/Bold, light ground, one red. */
@font-face{font-family:'N27 Forza';src:url(/fonts/Forza-Book.woff2) format("woff2");font-weight:400;font-style:normal;font-display:block}
@font-face{font-family:'N27 Forza';src:url(/fonts/Forza-Medium.woff2) format("woff2");font-weight:500;font-style:normal;font-display:block}
@font-face{font-family:'N27 Forza';src:url(/fonts/Forza-Bold.woff2) format("woff2");font-weight:700;font-style:normal;font-display:block}
:root{--bg:#f7f5f6;--white:#fff;--lg:#d7d5d6;--mg:#d1d1d1;--dg:#373737;--bk:#121212;--black:#000;--red:#ff1f20;--g:#5e5e5e;
--pad:40px;--gap:16px;--max:1440px;--f:'N27 Forza',Forza,'Helvetica Neue',Arial,sans-serif}
@media(max-width:820px){:root{--pad:20px;--gap:10px}}
*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--bg);color:var(--black);font-family:var(--f);font-weight:400;-webkit-font-smoothing:antialiased;scroll-behavior:smooth}
body{overflow-x:clip}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--red);color:#fff}
.brand{text-transform:none!important}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.grid{display:grid;grid-template-columns:repeat(20,minmax(0,1fr));column-gap:var(--gap)}

/* header, after the live site: logo centered, links either side */
.hdr{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s,color .3s}
.hdr .wrap{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:76px}
.hdr nav{display:flex;gap:clamp(18px,3.4vw,56px)}
.hdr nav.r{justify-content:flex-end}
.hdr nav a{opacity:.85}.hdr nav a:hover,.hdr nav a.on{opacity:1}
.hdr nav a.on{box-shadow:inset 0 -2px 0 var(--red)}
.hdr .logo img{height:22px;width:auto}
.hdr{color:#fff}.hdr .lb{display:none}
.hdr.solid{background:var(--bg);color:var(--black);box-shadow:0 1px 0 var(--lg)}
.hdr.solid .lw{display:none}.hdr.solid .lb{display:block}
@media(max-width:820px){.hdr nav{display:none}.hdr .wrap{grid-template-columns:1fr;justify-items:start}}

/* hero */
.hero{position:relative;height:100vh;min-height:620px;background:#000;color:#fff;overflow:hidden}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.92}
.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.82) 0%,rgba(0,0,0,.25) 45%,rgba(0,0,0,.35) 100%)}
.hero .cap{position:absolute;z-index:2;left:0;right:0;bottom:clamp(40px,8vh,96px)}
.hero .cap .grid{align-items:end}
.hero h1{grid-column:1/12}
.hero .side{grid-column:14/21}
.hero .side p{color:rgba(255,255,255,.86)}
@media(max-width:820px){.hero h1,.hero .side{grid-column:1/-1}.hero .side{margin-top:24px}}

/* buttons */
.btn{display:inline-block;margin-top:26px;padding:14px 26px;border:1px solid currentColor;border-radius:0}
.btn:hover{background:var(--red);border-color:var(--red);color:#fff}

/* sections */
.sec{padding:clamp(88px,13vh,160px) 0}
.sec+.sec{border-top:1px solid var(--lg)}
.dark{background:var(--bk);color:#fff}
.dark .g{color:rgba(255,255,255,.6)}
.label{display:block;margin-bottom:18px}
.label.red{color:var(--red)}
.head h2,.head>div{grid-column:1/9}
.head .simon{grid-column:11/21}
.simon p+p{margin-top:16px}
.head .lead{grid-column:11/21}
@media(max-width:820px){.head h2,.head>div,.head .lead,.head .simon{grid-column:1/-1}.head .lead{margin-top:20px}}

/* what you are getting */
.gets{margin-top:clamp(48px,7vh,88px);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--lg);border:1px solid var(--lg)}
.gets>div{background:var(--white);padding:28px 26px 34px}
.gets .n{display:block;color:var(--red);margin-bottom:22px}
.gets h3{margin-bottom:14px}
@media(max-width:1000px){.gets{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.gets{grid-template-columns:1fr}}

/* split: image + text, alternating sides */
.split{align-items:center}
.split figure{grid-column:1/11}
.split .txt{grid-column:12/21}
.split.flip figure{grid-column:11/21;order:2}
.split.flip .txt{grid-column:1/10}
@media(max-width:820px){.split figure,.split .txt,.split.flip figure,.split.flip .txt{grid-column:1/-1;order:0}.split .txt{margin-top:32px}}
figure{position:relative;overflow:hidden;background:#e9e7e8}
figure img{width:100%;height:100%;object-fit:cover}
.r1{aspect-ratio:1/1}.r43{aspect-ratio:4/3}.r169{aspect-ratio:16/9}.r219{aspect-ratio:21/9}.r45{aspect-ratio:4/5}
.ph{display:flex;align-items:center;justify-content:center;text-align:center;padding:24px;background:repeating-linear-gradient(135deg,#ecebeb 0 14px,#e4e2e3 14px 28px);color:var(--g)}
.dark .ph{background:repeating-linear-gradient(135deg,#1b1b1b 0 14px,#161616 14px 28px);color:rgba(255,255,255,.45)}
ul.ticks{list-style:none;margin-top:28px;border-top:1px solid var(--lg)}
ul.ticks li{padding:13px 0 13px 26px;border-bottom:1px solid var(--lg);position:relative}
ul.ticks li::before{content:'';position:absolute;left:0;top:50%;width:12px;height:2px;background:var(--red)}
.kv{margin-top:26px}
.kv p+p{margin-top:14px}
.kv b{font-weight:700}

/* showcase slider, after the live site's component */
.show{align-items:stretch}
.show .txt{grid-column:1/8;display:flex;flex-direction:column;justify-content:center}
.show .opts{grid-column:8/11;display:flex;flex-direction:column;align-items:flex-end;justify-content:center;gap:8px}
.show .opt{position:relative;width:100%;height:80px;overflow:hidden;background:var(--bk);cursor:pointer;opacity:.55;transition:opacity .2s;border:0;padding:0}
.show .opt.open,.show .opt:hover{opacity:1}
.show .opt img{width:100%;height:100%;object-fit:cover}
.show .opt .bar{position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--red)}
.show .opt.open .bar{animation:fill 6s linear forwards}
@keyframes fill{to{width:100%}}
.show figure{grid-column:11/21}
.show figure img{position:absolute;inset:0;opacity:0;transition:opacity .6s}
.show figure img.on{opacity:1}
.show .cap2{margin-top:18px;color:var(--g);min-height:2.6em}
@media(max-width:820px){.show .txt,.show .opts,.show figure{grid-column:1/-1}.show .opts{flex-direction:row;margin:24px 0 10px}.show .opt{height:56px}}

/* platform statement band */
.band{padding:clamp(96px,15vh,190px) 0}
.band h2{grid-column:1/13}
.band .lead{grid-column:1/12;margin-top:28px}
.band .kv{grid-column:14/21;align-self:end}
@media(max-width:820px){.band .kv{grid-column:1/-1;margin-top:32px}}

/* systems list */
.sys{margin-top:clamp(40px,6vh,72px);border-top:1px solid var(--black)}
.sys>div{display:grid;grid-template-columns:repeat(20,minmax(0,1fr));column-gap:var(--gap);padding:18px 0;border-bottom:1px solid var(--lg)}
.sys .k{grid-column:1/7}.sys .v{grid-column:8/21;color:var(--dg)}
@media(max-width:700px){.sys .k,.sys .v{grid-column:1/-1}.sys .v{margin-top:4px}}

/* gates */
.gates{margin-top:clamp(48px,7vh,88px);display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:1px;background:#2a2a2a;border:1px solid #2a2a2a}
.gate{background:var(--bk);padding:24px 18px 26px;display:flex;flex-direction:column;min-height:420px}
.gate .num{color:var(--red);margin-bottom:26px}
.gate h3{margin-bottom:14px}
.gate p{color:rgba(255,255,255,.66);flex:1}
.gate .close{margin-top:22px;padding-top:14px;border-top:1px solid #333;color:#fff}
.gate .close span{display:block;color:var(--red);margin-bottom:6px}
.across{margin-top:28px;grid-column:1/14}
@media(max-width:1200px){.gates{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:700px){.gates{grid-template-columns:1fr}.gate{min-height:0}.across{grid-column:1/-1}}

/* engage */
.two{margin-top:clamp(40px,6vh,72px);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--gap)}
.two>div{border-top:2px solid var(--black);padding-top:22px}
.two h3{margin-bottom:12px}
@media(max-width:700px){.two{grid-template-columns:1fr;gap:40px}}

/* lahr and team */
.wide{width:100%}
.team{margin-top:clamp(48px,7vh,80px)}
.team .l{grid-column:1/9}.team .r{grid-column:11/21}
.team .r p+p{margin-top:16px}
@media(max-width:820px){.team .l,.team .r{grid-column:1/-1}.team .r{margin-top:18px}}

/* contact */
.contact .l{grid-column:1/9}.contact form{grid-column:11/21;display:grid;grid-template-columns:1fr 1fr;gap:22px 16px}
.contact form .full{grid-column:1/-1}
label{display:grid;gap:8px;color:var(--g)}
input,select,textarea{font:inherit;color:var(--black);background:transparent;border:0;border-bottom:1px solid var(--mg);padding:10px 0;outline:none;border-radius:0}
input:focus,select:focus,textarea:focus{border-color:var(--red)}
textarea{min-height:120px;resize:vertical}
button.send{justify-self:start;font:inherit;padding:14px 30px;background:var(--black);color:#fff;border:0;border-radius:0;cursor:pointer}
button.send:hover{background:var(--red)}
.addr{margin-top:28px;color:var(--g)}
@media(max-width:820px){.contact .l,.contact form{grid-column:1/-1}.contact form{margin-top:32px;grid-template-columns:1fr}}

/* footer */
.ftr{background:var(--black);color:#fff;padding:56px 0 40px}
.ftr .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px}
.ftr img{height:28px;width:auto}
.ftr .meta{text-align:right;color:rgba(255,255,255,.6);display:grid;gap:6px}
.ftr a:hover{color:var(--red)}

/* reveal */
.rv{opacity:0;transform:translateY(14px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.8,.2,1)}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}.show .opt.open .bar{animation:none;width:100%}}


/* carousel: one square frame, arrows, counter, red progress line */
.carousel figure img{position:absolute;inset:0;opacity:0;transition:opacity .6s}
.carousel figure img.on{opacity:1}
.cnav{display:flex;align-items:center;gap:18px;margin-top:16px}
.cnav button{font:inherit;font-size:18px;line-height:1;width:44px;height:44px;border:1px solid var(--mg);background:transparent;color:var(--black);cursor:pointer}
.cnav button:hover{background:var(--red);border-color:var(--red);color:#fff}
.cnav .count{font-size:var(--t-label);font-variant-numeric:tabular-nums;min-width:4.5em}
.cnav .track{flex:1;height:2px;background:var(--lg);position:relative}
.cnav .fill{position:absolute;left:0;top:0;bottom:0;width:0;background:var(--red);transition:width .6s}
.split .carousel{grid-column:1/11}
.split.flip .carousel{grid-column:11/21;order:2}
@media(max-width:820px){.split .carousel,.split.flip .carousel{grid-column:1/-1;order:0}}


/* chamfer: one bottom-left corner cut at 45 degrees, after the u of the nilu wordmark */
:root{--ch:11px}
.btn,button.send,.cnav button{position:relative;border-radius:0;clip-path:polygon(0 0,100% 0,100% 100%,var(--ch) 100%,0 calc(100% - var(--ch)))}
.btn::after,.cnav button::after{content:'';position:absolute;left:-1px;top:calc(100% + 1px - var(--ch));width:calc(var(--ch) * 1.4142);height:2px;margin-top:-1px;background:currentColor;transform-origin:0 50%;transform:rotate(45deg);pointer-events:none}
.btn:hover::after,.cnav button:hover::after{background:var(--red)}

/* ===== TYPE SYSTEM (single source of truth; change levels here only) =====
   Forza Medium 500 for text, Bold 700 for headings. Tracking always negative. Leading tight. */
:root{--t-h1:clamp(40px,5.2vw,84px);--t-h2:clamp(30px,3.2vw,48px);--t-h3:clamp(17px,1.35vw,22px);--t-lead:clamp(17px,1.35vw,21px);--t-body:16px;--t-small:13px;--t-label:13px;--t-nav:12px}
@media(max-width:600px){:root{--t-body:15px}}
h1{font-weight:700;font-size:var(--t-h1);line-height:.86;letter-spacing:-.03em;text-transform:uppercase}
h2{font-weight:700;font-size:var(--t-h2);line-height:.9;letter-spacing:-.025em}
h3{font-weight:700;font-size:var(--t-h3);line-height:.95;letter-spacing:-.02em;text-transform:uppercase}
p,li,.lead,input,select,textarea,.sys .v{font-size:var(--t-body);line-height:1.35;letter-spacing:-.01em}
.lead{font-size:var(--t-lead);line-height:1.25;letter-spacing:-.02em}
.label,label,.btn,button.send,.gets .n,.gate .num,.gate .close span,.sys .k,.cap2{font-size:var(--t-label);line-height:1.1;letter-spacing:-.01em;text-transform:uppercase}
.sys .k{font-weight:700;font-size:var(--t-body)}
.gate .num{font-weight:700;font-size:28px;letter-spacing:-.03em}
.gate p,.gate .close{font-size:var(--t-small);line-height:1.3}
.hdr nav a{font-size:var(--t-nav);letter-spacing:.02em;text-transform:uppercase}
.ph{font-size:var(--t-label);text-transform:uppercase;line-height:1.3}

.addr,.ftr .meta{font-size:var(--t-small);line-height:1.4;letter-spacing:-.01em}
.gate .close{margin-top:auto}
.gate p{flex:0;margin-bottom:22px}
.cnav button::after{background:var(--mg)}
.cnav button:hover::after{background:var(--red)}

/* v11: video hero, coordinates caption, leadership pair */
.hero>video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.92}
.hero .coord{color:rgba(255,255,255,.62);margin-bottom:22px}
.lead2 .label{margin-bottom:12px}
.lead2 h3{margin-bottom:18px}
.lead2 p+p{margin-top:16px}
@media(max-width:820px){.two.lead2{grid-template-columns:1fr}}

/* v18: full-bleed engine film above Powertrain */
.bleed{position:relative;height:min(82vh,920px);min-height:420px;background:#000;overflow:hidden}
.bleed>video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.94}
.bleed::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.55) 0%,rgba(0,0,0,0) 35%)}
.bleed .wrap{position:absolute;z-index:2;left:0;right:0;bottom:clamp(24px,4vh,40px)}
.bleed .coord{color:rgba(255,255,255,.7);margin:0}

/* v19: CATIA DMU imagery, kept small on purpose */
figure.cad{background:#f5f3f4}
.cadstrip{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin-top:clamp(32px,5vh,56px)}
.cadstrip figure{aspect-ratio:1/1;background:#f5f3f4;max-width:240px}
.cadstrip img{width:100%;height:100%;object-fit:cover;-webkit-user-drag:none;user-select:none}
figure.cad img,.cadstrip img{pointer-events:none}
@media(max-width:820px){.cadstrip{grid-template-columns:repeat(3,minmax(0,1fr))}}

/* v20: thin frames on the DMU tiles so floating and full-bleed views read as one set */
.cadstrip figure{border:1px solid var(--lg)}

/* v21: livelier motion, after Hardline27 */
.rv{opacity:0;transform:translateY(22px);transition:opacity 1s ease,transform 1.1s cubic-bezier(.16,.84,.24,1)}
.rv.in{opacity:1;transform:none}
.hero h1,.hero .side{opacity:0;transform:translateY(26px);transition:opacity 1.2s ease,transform 1.3s cubic-bezier(.16,.84,.24,1)}
.hero .side{transition-delay:.25s}
.ready .hero h1,.ready .hero .side{opacity:1;transform:none}
.hero>img,.hero>video{transform:scale(1.06);transition:transform 2.4s cubic-bezier(.16,.84,.24,1)}
.ready .hero>img,.ready .hero>video{transform:none}
@media(prefers-reduced-motion:reduce){.rv,.hero h1,.hero .side,.hero>img{opacity:1!important;transform:none!important;transition:none!important}}

/* v23: slow pan and zoom on the hero image (placeholder until the animation arrives) */
@keyframes heroDrift{0%{transform:scale(1.04) translate3d(0,0,0)}100%{transform:scale(1.13) translate3d(-2%,-1.2%,0)}}
.hero>img{transform-origin:60% 55%;animation:heroDrift 26s ease-in-out infinite alternate;will-change:transform}
@media(prefers-reduced-motion:reduce){.hero>img{animation:none}}

/* v25: body copy in Forza Book; labels, buttons and small caps stay Medium; headings Bold */
.label,label,.btn,button.send,.gets .n,.gate .close span,.cap2,.hdr nav a,.cnav .count,.ftr .meta{font-weight:500}

/* v26: studio renders fit inside the carousel frame instead of filling it; the letterbox takes the render's own background */
.carousel figure img.fit{object-fit:contain;object-position:center}
.carousel figure img.fitk{background:#000}
.carousel figure img.fitg{background:linear-gradient(#151515,#343435)}

/* v27: navigation matches the live nilu27.com (same items, logo, active dot); mobile menu */
.hdr .logo img{height:auto;width:60px}
.hdr nav a.on{box-shadow:none;position:relative}
.hdr nav a.on::after{content:'';position:absolute;left:50%;bottom:-14px;width:6px;height:6px;background:currentColor;transform:translateX(-50%)}
.hdr .mbtn{display:none;background:none;border:0;width:32px;height:24px;position:relative;cursor:pointer;color:inherit;justify-self:end}
.hdr .mbtn span{position:absolute;left:4px;right:4px;height:2px;background:currentColor;transition:transform .3s}
.hdr .mbtn span:first-child{top:7px}.hdr .mbtn span:last-child{bottom:7px}
.hdr .mnav{display:none}
@media(max-width:820px){
.hdr .wrap{grid-template-columns:1fr auto;justify-items:start}
.hdr .logo img{width:48px}
.hdr .mbtn{display:block}
.hdr.open{background:var(--bg);color:var(--black)}
.hdr.open .lw{display:none}.hdr.open .lb{display:block}
.hdr.open .mnav{display:flex;flex-direction:column;gap:22px;padding:12px var(--pad) 32px;font-size:22px;font-weight:700;text-transform:uppercase}
.hdr.open .mnav a.brand{text-transform:none}
.hdr.open .mbtn span:first-child{transform:translateY(4px) rotate(45deg)}.hdr.open .mbtn span:last-child{transform:translateY(-4px) rotate(-45deg)}
}
/* v28: mobile menu button uses the live site's red menu icon */
.hdr .mbtn{width:40px;height:40px}.hdr .mbtn img{width:40px;height:40px;display:block}
.hdr.open .mbtn img{opacity:.85}

/* v29: live-site header on /rnd/ — the home header reserves a full screen for its video; here it only floats over our hero */
.header__section{height:0!important;min-height:0!important;position:absolute!important;top:0;left:0;right:0;z-index:60}

/* v27 (10 Oct): carousels match the home galleries. Thumbnail grid under the frame, slow push-in.
   The push-in uses the separate scale property, so saved crops (transform:scale) stay intact. */
@keyframes rndkb{from{scale:1}to{scale:1.07}}
.carousel figure{overflow:hidden}
.carousel figure img{scale:1.07}
.carousel figure img.on{animation:rndkb 6s linear both}
@media(prefers-reduced-motion:reduce){.carousel figure img,.carousel figure img.on{scale:1;animation:none}}
.cthumbs{display:grid;grid-template-columns:repeat(var(--cols,6),minmax(0,1fr));gap:6px;margin-top:6px}
.cthumbs .ct{position:relative;padding:0;border:0;background:#000;cursor:pointer;aspect-ratio:4/3;outline:1px solid var(--lg);outline-offset:-1px;clip-path:none}
.cthumbs .ct::after{display:none}
.cthumbs .ct img{width:100%;height:100%;object-fit:cover;display:block;filter:brightness(.45);transition:filter .3s}
.cthumbs .ct:hover img,.cthumbs .ct.on img{filter:brightness(1)}
.cthumbs .ct.on{outline:2px solid var(--red);outline-offset:-2px}
.carousel figure.cad~.cthumbs .ct{background:#f5f3f4}
.carousel figure.cad~.cthumbs .ct img{pointer-events:none}
@media(max-width:820px){.cthumbs{gap:4px}}
.carousel:not(.live) figure img.on{animation-play-state:paused}

/* 13 Oct: headings and labels follow the main site template (uppercase headings, no full stops, neutral labels; red stays the single accent for actions) */
h2{text-transform:uppercase}
.label.red{color:#373737}
.dark .label.red,.band.dark .label.red,.hero .label{color:rgba(255,255,255,.6)}
