/* Layout: engineering-catalogue site — LIGHT THEME.
   Full-bleed layered slider, alternating light tinted bands,
   Smith-chart watermark in one corner of every section, light photo banners + breadcrumb on inner pages.
   Dark mode removed: the site always renders in light colours. */
:root{
  --deep:#012570; --deep-2:#011B52; --steel:#4A64A8; --mist:#F2F4FA; --mist-2:#E2E7F4;
  --ink:#0A1638; --grey:#525E7A; --gold:#E30613; --gold-2:#FF3B45; --line:#D5DCEC;
  --paper:#FFFFFF; --panel:#FFFFFF; --wm:#012570; --err:#B3261E;
  --band:#EAF1FB; --band-ink:#0A1638; --band-sub:#525E7A; --foot:#F1F5FC;
  --display:"Plus Jakarta Sans","Segoe UI",Roboto,Arial,sans-serif;
  --body:"Inter","Segoe UI",Roboto,Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --hdr:84px;
  /* light veils laid over photos so dark text stays readable */
  --veil-strong:rgba(255,255,255,.95); --veil-mid:rgba(246,249,255,.86); --veil-soft:rgba(246,249,255,.40);
  --smith:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%22-1.08%20-1.08%202.16%202.16%22%3E%3Cdefs%3E%3CclipPath%20id%3D%22c%22%3E%3Ccircle%20r%3D%221%22%2F%3E%3C%2FclipPath%3E%3C%2Fdefs%3E%3Cg%20fill%3D%22none%22%20stroke%3D%22%23000%22%20stroke-width%3D%220.012%22%3E%3Ccircle%20r%3D%221%22%20stroke-width%3D%220.02%22%2F%3E%3Cline%20x1%3D%22-1%22%20y1%3D%220%22%20x2%3D%221%22%20y2%3D%220%22%2F%3E%3Ccircle%20cx%3D%220.1667%22%20cy%3D%220%22%20r%3D%220.8333%22%2F%3E%3Ccircle%20cx%3D%220.3333%22%20cy%3D%220%22%20r%3D%220.6667%22%2F%3E%3Ccircle%20cx%3D%220.5000%22%20cy%3D%220%22%20r%3D%220.5000%22%2F%3E%3Ccircle%20cx%3D%220.6667%22%20cy%3D%220%22%20r%3D%220.3333%22%2F%3E%3Ccircle%20cx%3D%220.8333%22%20cy%3D%220%22%20r%3D%220.1667%22%2F%3E%3Cg%20clip-path%3D%22url%28%23c%29%22%3E%3Ccircle%20cx%3D%221%22%20cy%3D%225.0000%22%20r%3D%225.0000%22%2F%3E%3Ccircle%20cx%3D%221%22%20cy%3D%22-5.0000%22%20r%3D%225.0000%22%2F%3E%3Ccircle%20cx%3D%221%22%20cy%3D%222.0000%22%20r%3D%222.0000%22%2F%3E%3Ccircle%20cx%3D%221%22%20cy%3D%22-2.0000%22%20r%3D%222.0000%22%2F%3E%3Ccircle%20cx%3D%221%22%20cy%3D%221.0000%22%20r%3D%221.0000%22%2F%3E%3Ccircle%20cx%3D%221%22%20cy%3D%22-1.0000%22%20r%3D%221.0000%22%2F%3E%3Ccircle%20cx%3D%221%22%20cy%3D%220.5000%22%20r%3D%220.5000%22%2F%3E%3Ccircle%20cx%3D%221%22%20cy%3D%22-0.5000%22%20r%3D%220.5000%22%2F%3E%3Ccircle%20cx%3D%221%22%20cy%3D%220.2000%22%20r%3D%220.2000%22%2F%3E%3Ccircle%20cx%3D%221%22%20cy%3D%22-0.2000%22%20r%3D%220.2000%22%2F%3E%3C%2Fg%3E%3C%2Fg%3E%3C%2Fsvg%3E");
  color-scheme:light;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 16px)}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:1.02rem;line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px}
.wrap{max-width:1240px;margin:0 auto;padding-inline:clamp(16px,4vw,2.5rem)}
h1,h2,h3,h4{font-family:var(--display);color:var(--deep);margin:0;line-height:1.1;font-weight:700;text-wrap:balance}
h2{font-size:clamp(1.9rem,3.8vw,2.8rem)}
p{margin:0}
.num{font-variant-numeric:tabular-nums}
.eyebrow{font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);font-weight:500;display:inline-flex;align-items:center;gap:.6rem}
.eyebrow::before{content:"";width:28px;height:2px;background:currentColor}
.lede{color:var(--grey);font-size:1.08rem;max-width:36em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.8rem 1.35rem;border-radius:8px;font-family:var(--display);font-weight:600;font-size:1rem;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:background .2s,color .2s,transform .2s,border-color .2s;line-height:1.2}
.btn:hover{transform:translateY(-1px)}
.btn svg{width:18px;height:18px;flex:none}
.btn-deep{background:#012570;color:#fff}
.btn-deep:hover{background:#011B52}
.btn-gold{background:#E30613;color:#FFFFFF}
.btn-gold:hover{background:#C40510}
.btn-ghost{border-color:var(--deep);color:var(--deep);background:transparent}
.btn-ghost:hover{background:var(--deep);color:#fff}
/* outline button — now navy on light backgrounds */
.btn-line{border-color:var(--deep);color:var(--deep);background:rgba(255,255,255,.7)}
.btn-line:hover{background:var(--deep);color:#fff}

/* top strip + header */
.strip{background:#EEF2FA;color:var(--grey);font-size:.84rem;border-bottom:1px solid var(--line)}
.strip .wrap{display:flex;gap:1.6rem;align-items:center;min-height:38px;flex-wrap:wrap}
.strip span{display:inline-flex;gap:.45rem;align-items:center}
.strip svg{width:14px;height:14px;color:#E30613}
.strip .push{margin-left:auto}
.strip b{color:var(--ink);font-weight:600}
.strip a:hover{color:#E30613}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top .wrap{height:var(--hdr);display:flex;align-items:center;gap:1.5rem}
.mark{text-decoration:none;display:flex;align-items:center;gap:.7rem;line-height:1}
.mark .glyph{width:40px;height:40px;flex:none;border-radius:10px;background:#012570;display:grid;place-items:center}
.mark .glyph svg{width:26px;height:26px}
.mark b{display:block;font-family:var(--display);font-weight:700;font-size:1.45rem;letter-spacing:.02em;color:var(--ink)}
.mark b i{font-style:normal;color:var(--gold)}
.mark small{display:block;font-size:.76rem;color:var(--grey);margin-top:3px}
.mark small span{color:var(--deep);font-weight:600}
nav.main{margin-left:auto;display:flex;gap:.2rem;align-items:center}
nav.main a{position:relative;text-decoration:none;font-weight:500;font-size:.95rem;padding:.5rem .7rem;border-radius:6px}
nav.main a:hover{color:var(--deep);background:var(--mist)}
nav.main a[aria-current="page"]{color:var(--deep);font-weight:600}
nav.main a[aria-current="page"]::after{content:"";position:absolute;left:.7rem;right:.7rem;bottom:-1px;height:2px;background:var(--gold)}
.top .btn{padding:.62rem 1.05rem;font-size:.95rem}
.menu{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:none;cursor:pointer;place-items:center;color:var(--deep)}

/* ---------- sections, backgrounds, watermark ---------- */
.sec{position:relative;padding-block:clamp(4rem,8vw,6.5rem);overflow:hidden;isolation:isolate}
.sec > .wrap{position:relative;z-index:1}
.bg-paper{background:var(--paper)}
.bg-dots{background-color:var(--mist);background-image:radial-gradient(color-mix(in srgb,var(--steel) 28%,transparent) 1px,transparent 1.2px);background-size:22px 22px}
.bg-grid{background-color:var(--paper);background-image:linear-gradient(color-mix(in srgb,var(--steel) 10%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--steel) 10%,transparent) 1px,transparent 1px);background-size:44px 44px}
.bg-fade{background:linear-gradient(180deg,var(--mist),var(--paper))}
.bg-waves{background:var(--paper)}
.bg-waves::before{content:"";position:absolute;inset:auto 0 0 0;height:260px;background:url(../img/mesh.svg) center bottom/100% 100% no-repeat;opacity:.28;z-index:-1;pointer-events:none}
/* photo section — light veil over the photo, dark text */
.bg-photo{color:var(--ink);background:#EAF1FB}
.bg-photo .ph{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center}
.bg-photo::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,var(--veil-strong) 0%,var(--veil-mid) 50%,var(--veil-soft) 100%)}
.bg-photo h2,.bg-photo h3{color:var(--deep)}
.bg-photo .lede,.bg-photo p{color:var(--grey)}
.bg-band{background:var(--band);color:var(--band-ink)}
.bg-band::before{content:"";position:absolute;inset:auto 0 -30px 0;height:240px;background:url(../img/mesh.svg) center/100% 100% no-repeat;opacity:.2;z-index:-1}
.bg-band p,.bg-band .lede{color:var(--band-sub)}

.head{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:end;margin-bottom:2.8rem}
.head > div{display:grid;gap:.9rem}
.head p{color:var(--grey);max-width:34em}
.bg-photo .head p{color:var(--grey)}

/* ---------- revolution slider (light) ---------- */
.rev{position:relative;height:clamp(500px,74vh,660px);overflow:hidden;background:#F3F7FE;color:var(--ink);isolation:isolate}
.slide{position:absolute;inset:0;visibility:hidden;clip-path:inset(0 0 0 100%);transition:clip-path 1.1s cubic-bezier(.77,0,.18,1),visibility 0s 1.1s}
.slide.on{visibility:visible;clip-path:inset(0 0 0 0);transition:clip-path 1.1s cubic-bezier(.77,0,.18,1),visibility 0s;z-index:2}
.slide.out{visibility:visible;clip-path:inset(0 0 0 0);z-index:1}
.rev.back .slide{clip-path:inset(0 100% 0 0)}
.rev.back .slide.on,.rev.back .slide.out{clip-path:inset(0 0 0 0)}
.slide .bgimg{position:absolute;inset:-2%;background-size:cover;background-position:center;transform:scale(1.14);filter:saturate(1.05)}
.slide.on .bgimg{animation:kb 9s ease-out forwards}
@keyframes kb{from{transform:scale(1.16) translate3d(1.5%,0,0)}to{transform:scale(1.02) translate3d(0,0,0)}}
.slide .shade{position:absolute;inset:0;background:linear-gradient(95deg,rgba(255,255,255,.97) 0%,rgba(246,249,255,.9) 40%,rgba(246,249,255,.5) 72%,rgba(246,249,255,.12) 100%)}
.slide .scan{position:absolute;inset:0;background-image:radial-gradient(rgba(1,37,112,.08) 1px,transparent 1.3px);background-size:5px 5px;opacity:.6}
.slide .inner{position:relative;height:100%;display:grid;grid-template-columns:1.15fr .85fr;gap:2rem;align-items:center;padding-bottom:70px}
.slide .txt{display:grid;gap:1.1rem;max-width:620px}
.slide .tag{font-family:var(--mono);font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:#E30613;display:flex;align-items:center;gap:.7rem}
.slide .tag::before{content:"";width:34px;height:2px;background:#E30613}
.slide h1,.slide h2{font-size:clamp(2.1rem,4.8vw,3rem);color:var(--deep);line-height:1.02;letter-spacing:-.01em}
.slide h1 em,.slide h2 em{font-style:normal;color:#E30613}
.slide p{color:var(--grey);font-size:clamp(1rem,1.4vw,1.15rem);max-width:34em}
.slide .ctas{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:.4rem}
.slide .prod{justify-self:center;position:relative;width:min(340px,100%)}
.slide .prod .disc{aspect-ratio:1;border-radius:50%;background:#fff;display:grid;place-items:center;padding:14%;box-shadow:0 0 0 10px rgba(1,37,112,.06),0 0 0 22px rgba(1,37,112,.03),0 40px 80px -36px rgba(1,37,112,.45)}
.slide .prod img{max-height:100%;width:auto;object-fit:contain}
.slide .prod .spec{position:absolute;left:-12%;bottom:8%;background:#fff;border:1px solid var(--line);border-left:3px solid #E30613;border-radius:8px;padding:.55rem .85rem;font-family:var(--mono);font-size:.78rem;color:var(--ink);line-height:1.35;box-shadow:0 18px 40px -20px rgba(1,37,112,.4)}
.slide .prod .spec b{display:block;color:#E30613;font-weight:500}
.slide .prod .ring{position:absolute;inset:-9%;border:1px dashed rgba(1,37,112,.3);border-radius:50%;animation:spin 40s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
/* layer animations */
.slide .ly{opacity:1}
.slide.on .ly{animation:lyIn .9s cubic-bezier(.2,.7,.2,1) both;animation-delay:calc(.45s + var(--d,0) * .14s)}
.slide.on .ly.fromR{animation-name:lyR}
.slide.on .ly.zoom{animation-name:lyZ}
@keyframes lyIn{from{opacity:0;transform:translateY(34px)}to{opacity:1;transform:none}}
@keyframes lyR{from{opacity:0;transform:translateX(60px) rotate(-6deg)}to{opacity:1;transform:none}}
@keyframes lyZ{from{opacity:0;transform:scale(.7)}to{opacity:1;transform:none}}
/* controls */
.rev-ctl{position:absolute;z-index:5;left:0;right:0;bottom:0}
.rev-ctl .wrap{display:flex;align-items:flex-end;gap:1rem;padding-bottom:22px}
.bullets{display:flex;gap:.5rem;flex-wrap:wrap;flex:1}
.bullets button{flex:1;min-width:0;max-width:200px;text-align:left;background:none;border:0;border-top:2px solid rgba(1,37,112,.18);padding:.6rem 0 0;cursor:pointer;color:var(--grey);font-size:.8rem;position:relative}
.bullets button b{display:block;font-family:var(--mono);font-weight:500;color:var(--deep);font-size:.75rem}
.bullets button span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bullets button i{position:absolute;left:0;top:-2px;height:2px;width:0;background:#E30613}
.bullets button[aria-current="true"]{color:var(--ink)}
.bullets button[aria-current="true"] i{animation:prog var(--dur,7s) linear forwards}
.rev.paused .bullets button[aria-current="true"] i{animation-play-state:paused}
@keyframes prog{to{width:100%}}
.arrows{display:flex;gap:.5rem}
.arrows button{width:46px;height:46px;border-radius:50%;border:1.5px solid var(--line);background:rgba(255,255,255,.85);color:var(--deep);cursor:pointer;display:grid;place-items:center;transition:background .2s}
.arrows button:hover{background:#E30613;border-color:#E30613;color:#FFFFFF}
.arrows svg{width:20px;height:20px}
.rev .count{position:absolute;z-index:4;right:clamp(16px,4vw,2.5rem);top:28px;font-family:var(--mono);font-size:.85rem;color:var(--grey)}
.rev .count b{color:var(--deep);font-size:1.6rem;font-weight:500;margin-right:.2rem}

/* facts strip (light) */
.facts{position:relative;background:#EAF1FB;color:var(--ink);overflow:hidden;border-block:1px solid var(--line)}
.facts::before{content:"";position:absolute;inset:0;background:url(../img/bg-network.webp) center/cover;opacity:.07}
.facts .wrap{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;padding-block:1.8rem}
.facts div div{border-left:2px solid #E30613;padding-left:1rem}
.facts b{display:block;font-family:var(--display);font-size:1.5rem;font-weight:700;color:var(--deep);line-height:1.1}
.facts span{font-size:.92rem;color:var(--grey)}

/* intro split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.split > *{min-width:0}
.collage{position:relative;padding:0 0 12% 10%}
.collage .big{border-radius:16px;overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:0 30px 60px -40px rgba(1,37,112,.45)}
.collage .big img{width:100%;aspect-ratio:4/3;object-fit:cover}
.collage .small{position:absolute;left:0;bottom:0;width:46%;border-radius:14px;overflow:hidden;border:6px solid var(--paper);background:#fff;box-shadow:0 24px 50px -30px rgba(1,37,112,.5)}
.collage .small img{width:100%;aspect-ratio:1;object-fit:cover}
.collage .badge{position:absolute;right:-6px;bottom:6%;background:#fff;color:var(--ink);border:1px solid var(--line);border-left:3px solid #E30613;border-radius:12px;padding:.9rem 1.1rem;font-family:var(--display);box-shadow:0 18px 40px -22px rgba(1,37,112,.5)}
.collage .badge b{display:block;font-size:1.7rem;line-height:1;color:#E30613}
.collage .badge span{font-size:.82rem;color:var(--grey);font-family:var(--body)}
.ticks{list-style:none;padding:0;margin:1.4rem 0 1.8rem;display:grid;gap:.7rem}
.ticks li{display:grid;grid-template-columns:22px 1fr;gap:.7rem;align-items:start}
.ticks li::before{content:"";width:18px;height:18px;margin-top:.22rem;border-radius:50%;background:var(--gold) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/11px no-repeat}
.ticks b{color:var(--ink)}

/* coverage chart */
.cover-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(2rem,4vw,4rem);align-items:center}
.cover-wrap > *{min-width:0}
.cover-chart{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:1.3rem 1.3rem 1rem;box-shadow:0 24px 50px -32px rgba(1,37,112,.4)}
.cover-chart header{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:.9rem;flex-wrap:wrap}
.cover-chart h3{font-size:1.15rem}
.cover-chart header span{font-size:.82rem;color:var(--grey)}
.cc-row{display:grid;grid-template-columns:150px 1fr;align-items:center;gap:.8rem;padding:.28rem .2rem;width:100%;background:none;border:0;text-align:left;cursor:pointer;border-radius:6px;text-decoration:none}
.cc-row:hover{background:var(--mist)}
.cc-row:hover .cc-name{color:var(--deep)}
.cc-name{font-size:.84rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:var(--mono)}
.cc-track{position:relative;height:16px}
.cc-track::before{content:"";position:absolute;inset:7px 0;border-top:1px dashed var(--line)}
.cc-bar{position:absolute;top:2px;height:12px;border-radius:3px;background:linear-gradient(90deg,var(--steel),#012570)}
.cc-bar.from-dc{border-top-left-radius:0;border-bottom-left-radius:0}
.cc-bar.point{width:10px!important;height:10px;top:3px;border-radius:50%;background:var(--gold);transform:translateX(-5px)}
.cc-bar.narrow{min-width:6px;background:var(--gold)}
.cc-axis{display:grid;grid-template-columns:150px 1fr;gap:.8rem;margin-top:.5rem;padding-inline:.2rem}
.cc-ticks{position:relative;height:22px;border-top:1px solid var(--grey)}
.cc-ticks span{position:absolute;top:4px;transform:translateX(-50%);font-size:.72rem;color:var(--grey);white-space:nowrap;font-family:var(--mono)}
.cc-ticks span::before{content:"";position:absolute;left:50%;top:-8px;height:6px;border-left:1px solid var(--grey)}
.cc-note{font-size:.8rem;color:var(--grey);margin-top:.6rem}

/* range tiles */
.tabs{display:inline-flex;border:1.5px solid var(--line);border-radius:10px;padding:4px;margin-bottom:2rem;background:var(--panel)}
.tabs button{border:0;background:none;padding:.55rem 1.1rem;border-radius:7px;font-weight:600;cursor:pointer}
.tabs button[aria-selected="true"]{background:#012570;color:#fff}
.tabs button span{font-weight:400;opacity:.75;margin-left:.3rem}
.range{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1.2rem}
.range li{background:var(--panel);border:1px solid var(--line);border-radius:14px;transition:transform .25s,box-shadow .25s,border-color .25s}
.range li:hover{transform:translateY(-4px);box-shadow:0 20px 40px -26px rgba(1,37,112,.55);border-color:var(--steel)}
.range li > a,.range li > div{display:flex;flex-direction:column;align-items:center;text-align:center;padding:1.2rem .8rem 1rem;text-decoration:none;height:100%}
.range .ring{width:min(118px,100%);aspect-ratio:1;margin-bottom:.8rem;border-radius:50%;background:#fff;border:1px solid var(--line);overflow:hidden}
.range .ring img{width:100%;height:100%;object-fit:cover}
.range h3{font-size:.98rem;font-weight:600;color:var(--ink)}
.range .ds-link{font-size:.74rem;font-weight:600;color:var(--gold);margin-top:.35rem;font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase}
.range .ds-link.muted{color:var(--grey)}

/* photo gallery cards */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem}
.gallery figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;position:relative}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:contain;padding:.6rem;background:#fff;transition:transform .5s}
.gallery figure:hover img{transform:scale(1.06)}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:.6rem .8rem;background:linear-gradient(0deg,rgba(255,255,255,.96) 40%,rgba(255,255,255,0));color:var(--ink);font-size:.86rem;font-weight:600}
.gallery .wide{grid-column:span 2}
.gallery .wide img{aspect-ratio:auto;height:100%;max-height:none;object-fit:cover;padding:0}

/* industries (light cards with photo) */
.ind{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.ind li{position:relative;border-radius:16px;overflow:hidden;min-height:280px;display:flex;align-items:flex-end;background:#fff;border:1px solid var(--line);isolation:isolate}
.ind li img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .7s}
.ind li::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(255,255,255,.98) 22%,rgba(255,255,255,.78) 50%,rgba(255,255,255,.05) 85%)}
.ind li:hover img{transform:scale(1.07)}
.ind li div{padding:1.3rem}
.ind h3{font-size:1.22rem;color:var(--deep);margin-bottom:.35rem}
.ind p{color:var(--grey);font-size:.94rem}
.ind small{display:block;font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:#E30613;margin-bottom:.45rem}

/* featured datasheets */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;text-decoration:none;transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);box-shadow:0 24px 48px -28px rgba(1,37,112,.55)}
.card .pic{background:#fff;aspect-ratio:4/3;display:grid;place-items:center;padding:1rem;border-bottom:1px solid var(--line)}
.card .pic img{max-height:100%;width:auto;object-fit:contain}
.card .body{padding:1rem 1.1rem 1.2rem;display:grid;gap:.4rem;flex:1;align-content:start}
.card code{font-family:var(--mono);font-size:.78rem;color:var(--gold);font-weight:500}
.card h3{font-size:1.06rem;color:var(--ink)}
.card .more{margin-top:auto;padding-top:.4rem;font-size:.86rem;font-weight:600;color:var(--deep)}

/* ESS / standards */
.two{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem)}
.two > *{min-width:0}
.ess{list-style:none;padding:0;margin:1.6rem 0 0;counter-reset:e}
.ess li{counter-increment:e;position:relative;padding:0 0 1.6rem 3.4rem}
.ess li::before{content:counter(e);position:absolute;left:0;top:0;width:2.3rem;height:2.3rem;border-radius:50%;border:2px solid var(--deep);display:grid;place-items:center;font-family:var(--display);font-weight:700;color:var(--deep);background:var(--paper)}
.ess li:not(:last-child)::after{content:"";position:absolute;left:1.13rem;top:2.5rem;bottom:.2rem;border-left:2px dashed var(--line)}
.ess h3{font-size:1.1rem;margin-bottom:.25rem}
.ess p{color:var(--grey);font-size:.95rem}
.stds{list-style:none;padding:0;margin:0;border-top:2px solid var(--deep);background:var(--panel)}
.stds li{display:grid;grid-template-columns:200px 1fr;gap:1rem;padding:.85rem 1rem;border-bottom:1px solid var(--line)}
.stds b{font-family:var(--display);color:var(--deep);font-weight:600}
.stds span{color:var(--grey)}
.also{margin-top:2rem;padding:1.1rem 1.2rem;border-radius:12px;background:var(--mist);font-size:.95rem;color:var(--grey);border:1px solid var(--line)}
.also b{color:var(--ink)}
.profile{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:1rem}
.profile div{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:1.2rem}
.profile b{display:block;font-family:var(--display);font-size:1.6rem;color:var(--deep);line-height:1.1}
.profile span{font-size:.9rem;color:var(--grey)}

/* CTA band */
.cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.5rem}
.cta h2{max-width:20em}
.cta .ctas{display:flex;gap:.75rem;flex-wrap:wrap}

/* inner page banner + breadcrumb (light) */
.banner{position:relative;color:var(--ink);background:#EEF3FC;overflow:hidden;isolation:isolate;padding-block:clamp(3.2rem,7vw,5.2rem) clamp(2.4rem,5vw,3.4rem);border-bottom:1px solid var(--line)}
.banner .ph{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;animation:kb 14s ease-out forwards}
.banner::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,var(--veil-strong) 0%,var(--veil-mid) 55%,var(--veil-soft) 100%),radial-gradient(rgba(1,37,112,.07) 1px,transparent 1.3px) 0 0/5px 5px}
.banner .wrap{position:relative;z-index:1;display:grid;gap:.9rem}
.banner h1{font-size:clamp(2.2rem,5vw,3.6rem);color:var(--deep)}
.banner p{color:var(--grey);max-width:40em;font-size:1.06rem}
.crumbs ol{list-style:none;margin:0;padding:.45rem .9rem;display:inline-flex;flex-wrap:wrap;align-items:center;gap:.35rem;background:rgba(255,255,255,.85);border:1px solid var(--line);border-radius:999px;font-size:.86rem}
.crumbs li{display:inline-flex;align-items:center;gap:.35rem;color:var(--grey)}
.crumbs li + li::before{content:"";width:7px;height:7px;border-top:1.5px solid #E30613;border-right:1.5px solid #E30613;transform:rotate(45deg);margin-right:.25rem}
.crumbs a{color:var(--deep);text-decoration:none}
.crumbs a:hover{color:#E30613}
.crumbs [aria-current]{color:#E30613;font-weight:600}
.subnav{background:var(--panel);border-bottom:1px solid var(--line)}
.subnav .wrap{display:flex;gap:.4rem;overflow-x:auto;padding-block:.6rem}
.subnav a{flex:none;text-decoration:none;font-size:.88rem;padding:.4rem .8rem;border-radius:999px;border:1px solid var(--line);color:var(--grey)}
.subnav a:hover{border-color:var(--deep);color:var(--deep)}

/* datasheets */
.ds{display:grid;grid-template-columns:300px 1fr;gap:2rem;align-items:start}
.ds > *{min-width:0}
.ds-nav{position:sticky;top:calc(var(--hdr) + 20px);max-height:calc(100vh - var(--hdr) - 40px);overflow:auto;padding:1rem;background:var(--panel);border:1px solid var(--line);border-radius:16px}
.ds-nav h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;font-weight:500;color:var(--gold);margin:1.1rem 0 .35rem}
.ds-nav h4:first-child{margin-top:0}
.ds-nav a{display:block;width:100%;text-decoration:none;border-left:3px solid transparent;padding:.45rem .7rem;border-radius:0 6px 6px 0;font-size:.93rem}
.ds-nav a small{display:block;color:var(--grey);font-size:.74rem;font-family:var(--mono)}
.ds-nav a:hover{background:var(--mist)}
.ds-nav a[aria-current="true"]{border-left-color:var(--gold);background:var(--mist);font-weight:600}
.sheet{background:var(--panel);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.sheet-top{display:grid;grid-template-columns:1.1fr .9fr;gap:1.5rem;padding:clamp(1.3rem,3vw,2.2rem);border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--mist),var(--panel))}
.sheet-top > *{min-width:0}
.sheet-code{font-family:var(--mono);font-weight:500;color:var(--gold);font-size:.88rem;margin-bottom:.4rem}
.sheet h2{font-size:clamp(1.5rem,2.6vw,2rem);margin-bottom:.8rem}
.sheet p{color:var(--grey);margin:0 0 .8rem}
.sheet .pic{background:#fff;border-radius:12px;display:grid;place-items:center;padding:1rem;min-height:200px;border:1px solid var(--line)}
.sheet .pic img{max-height:260px;width:auto;object-fit:contain}
.chips{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.6rem}
.chips span{font-size:.8rem;padding:.2rem .6rem;border-radius:6px;background:var(--mist-2);color:var(--deep);font-weight:500}
.sheet-body{padding:clamp(1.3rem,3vw,2.2rem);display:grid;gap:1.8rem}
.spec-group h3{font-size:1.05rem;margin-bottom:.6rem}
.tbl-wrap{overflow-x:auto}
table.spec{width:100%;border-collapse:collapse;font-size:.95rem}
table.spec th,table.spec td{padding:.55rem .7rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.spec tbody tr:nth-child(even){background:color-mix(in srgb,var(--mist) 60%,transparent)}
table.spec tbody th{font-weight:500;color:var(--grey);width:46%}
table.spec td{font-variant-numeric:tabular-nums;font-weight:500}
.order{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;background:var(--mist);border:1px solid var(--line);border-radius:12px;padding:1rem 1.2rem}
.order > div{min-width:0}
.order code{font-family:var(--mono);font-size:1rem;font-weight:500;color:var(--deep);word-break:break-all}
.order small{display:block;color:var(--grey);font-size:.82rem}
.disclaim{font-size:.8rem;color:var(--grey);margin:0}

/* builder */
.builder{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.builder > *{min-width:0}
.code-diagram{font-family:var(--display);font-size:clamp(1.6rem,3.6vw,2.6rem);font-weight:700;color:var(--deep);display:flex;flex-wrap:wrap;gap:.25rem;align-items:baseline;margin:1.5rem 0 1rem}
.code-diagram .seg{border-bottom:3px solid var(--gold);padding:0 .1rem;min-width:1.2ch;text-align:center}
.code-diagram .dash{color:var(--grey)}
.legend{list-style:none;padding:0;margin:0;display:grid;gap:.35rem;color:var(--grey);font-size:.95rem}
.legend b{color:var(--ink);font-weight:600;font-family:var(--mono);margin-right:.4rem}
form.panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:clamp(1.3rem,3vw,2rem);display:grid;grid-template-columns:1fr 1fr;gap:1rem;box-shadow:0 30px 60px -40px rgba(1,37,112,.45)}
form.panel > *{min-width:0}
form.panel h2,form.panel h3{grid-column:1/-1}
.f{display:flex;flex-direction:column;gap:.3rem}
.f.full{grid-column:1/-1}
.f label{font-weight:600;font-size:.9rem}
.f input,.f select,.f textarea{font:inherit;padding:.7rem .85rem;border:1.5px solid var(--line);border-radius:9px;background:var(--paper);color:var(--ink);width:100%}
.f select{height:3rem}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--deep);box-shadow:0 0 0 3px color-mix(in srgb,var(--deep) 20%,transparent)}
.f .hint{font-size:.8rem;color:var(--grey)}
.err{color:var(--err);font-size:.85rem;min-height:1.1em}
.out{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:1rem}
.out output{font-family:var(--mono);font-size:1.35rem;font-weight:500;color:var(--deep);word-break:break-all}
.note{grid-column:1/-1;font-size:.86rem;color:var(--grey)}

/* contact (light cards) */
.lines{margin-top:2rem;display:grid;gap:1rem}
.line{display:flex;align-items:center;gap:1rem;background:#fff;border:1px solid var(--line);border-radius:14px;padding:1rem 1.1rem;flex-wrap:wrap;box-shadow:0 12px 30px -24px rgba(1,37,112,.4)}
.line .ic{width:44px;height:44px;border-radius:50%;background:#E30613;display:grid;place-items:center;flex:none;color:#FFFFFF}
.line .ic svg{width:20px;height:20px}
.line div{flex:1;min-width:0}
.line small{display:block;color:var(--grey);font-size:.82rem}
.line strong{font-family:var(--display);font-size:clamp(1.25rem,2.4vw,1.6rem);font-weight:700;color:var(--deep);user-select:all;word-break:break-all}
.copy{background:none;border:1px solid var(--deep);color:var(--deep);border-radius:8px;padding:.4rem .75rem;cursor:pointer;font-size:.85rem}
.copy:hover{background:var(--deep);color:#fff}
.compose{grid-column:1/-1;border:1.5px dashed var(--steel);border-radius:12px;padding:1rem;background:var(--mist);display:grid;gap:.7rem}
.compose pre{margin:0;white-space:pre-wrap;font-family:var(--mono);font-size:.84rem;color:var(--ink);max-height:220px;overflow:auto;user-select:all}
.compose .row{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center}
.compose .copy{border-color:var(--deep);color:var(--deep)}
.compose .copy:hover{background:var(--deep);color:#fff}
.toast{font-size:.85rem;color:var(--gold);font-weight:600}

/* footer (light) */
footer{background:var(--foot);color:var(--grey);font-size:.92rem;position:relative;overflow:hidden;isolation:isolate;border-top:1px solid var(--line)}
footer::before{content:"";position:absolute;right:-120px;top:-120px;width:380px;aspect-ratio:1;background:#012570;-webkit-mask:var(--smith) center/contain no-repeat;mask:var(--smith) center/contain no-repeat;opacity:.06;z-index:-1}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2rem;padding-block:3.5rem 2.5rem}
footer .cols > *{min-width:0}
footer h4{color:var(--deep);font-size:1rem;margin-bottom:.9rem}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.45rem}
footer a{color:var(--ink);text-decoration:none}
footer a:hover{color:#E30613}
footer .logo{background:#fff;border-radius:10px;padding:.5rem .7rem;width:180px;margin-bottom:1rem;border:1px solid var(--line)}
footer .base{border-top:1px solid var(--line);background:#E8EEF9}
footer .base .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;padding-block:1.2rem;font-size:.85rem}
.totop{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:40;width:46px;height:46px;border-radius:50%;background:#E30613;color:#FFFFFF;border:0;cursor:pointer;display:grid;place-items:center;box-shadow:0 12px 30px -10px rgba(227,6,19,.45);opacity:0;pointer-events:none;transition:opacity .3s}
.totop.show{opacity:1;pointer-events:auto}
.totop svg{width:20px;height:20px}

/* responsive */
@media (max-width:1100px){
  nav.main,.top .btn{display:none}
  .menu{display:grid}
  nav.main.open{display:flex;position:absolute;top:var(--hdr);left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:.4rem clamp(16px,4vw,2.5rem) 1rem;box-shadow:0 20px 40px -20px rgba(1,37,112,.25)}
  nav.main.open a{padding:.85rem 0;border-bottom:1px solid var(--line);border-radius:0}
  nav.main.open a[aria-current="page"]::after{display:none}
  .cards{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:960px){
  .head,.split,.cover-wrap,.two,.builder{grid-template-columns:1fr}
  .slide .inner{grid-template-columns:1fr}
  .slide .prod{display:none}
  .slide .shade{background:linear-gradient(180deg,rgba(255,255,255,.93),rgba(246,249,255,.86))}
  .ds{grid-template-columns:1fr}
  .ds-nav{position:static;max-height:none;display:flex;gap:.5rem;overflow-x:auto;padding:.6rem}
  .ds-nav h4{display:none}
  .ds-nav a{flex:0 0 auto;width:auto;border:1.5px solid var(--line);border-radius:8px;white-space:nowrap}
  .ds-nav a[aria-current="true"]{border-color:var(--gold)}
  .sheet-top{grid-template-columns:1fr}
  .facts .wrap{grid-template-columns:1fr 1fr}
  .ind{grid-template-columns:1fr 1fr}
  footer .cols{grid-template-columns:1fr 1fr}
  .profile{grid-template-columns:1fr 1fr 1fr}
  .strip .hide-m{display:none}
}
@media (max-width:620px){
  .cc-row,.cc-axis{grid-template-columns:92px 1fr}
  .cc-name{font-size:.72rem}
  .cc-ticks span:last-child{display:none}
  .ind,.facts .wrap,.cards,.profile{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .gallery .wide{grid-column:1/-1}
  form.panel{grid-template-columns:1fr}
  .stds li{grid-template-columns:1fr;gap:.1rem}
  .range{grid-template-columns:repeat(2,1fr);gap:.8rem}
  footer .cols{grid-template-columns:1fr}
  .bullets button span{display:none}
  .rev .count{display:none}
  .wm::after{width:200px}
  .strip{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-delay:0s!important;transition-duration:.001ms!important}
}
.bg-photo form.panel{color:var(--ink)}
.bg-photo form.panel h3{color:var(--deep)}
.bg-band .facts::before{display:none}
[hidden]{display:none!important}
.card .pic{overflow:hidden}
.card .pic img{width:100%;height:100%;max-height:none;object-fit:contain}
.line strong{word-break:normal;overflow-wrap:anywhere}
@media (max-width:620px){.line strong{font-size:1.1rem}}

/* ---- ASTHRA brand: red + navy accents on a light navbar ---- */
.strip .wrap{position:relative}
.top{background:color-mix(in srgb,var(--paper) 96%,transparent);border-bottom:0}
.top::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:6px;background:linear-gradient(#E30613 0 3px,#012570 3px 6px);pointer-events:none}
.mark .logo-img{height:62px;width:auto;flex:none}
.mark .txt-wrap{border-left:2px solid var(--line);padding-left:.75rem}
nav.main a:hover{color:#E30613;background:color-mix(in srgb,#E30613 7%,transparent)}
nav.main a[aria-current="page"]{color:#E30613}
nav.main a[aria-current="page"]::after{background:#E30613;height:3px;bottom:-2px}
.btn-gold{box-shadow:0 10px 24px -12px rgba(227,6,19,.55)}
.top .btn-gold{background:#012570;box-shadow:none}
.top .btn-gold:hover{background:#E30613}
footer .logo{width:auto;height:110px;padding:.6rem .8rem}
.facts div div{border-left-color:#E30613}
.bg-photo .eyebrow,.banner .eyebrow,.bg-band .eyebrow{color:#E30613}
.ess li::before{border-color:#E30613;color:#E30613}
.stds{border-top-color:#E30613}
.cc-bar.point,.cc-bar.narrow{background:#E30613}
@media (max-width:620px){.mark .logo-img{height:50px}.mark b{font-size:1.2rem}}


/* typography: Plus Jakarta Sans headings, Inter body */
body{font-size:1rem;line-height:1.68;letter-spacing:-.003em;font-feature-settings:"cv11","ss01"}
h1,h2,h3,h4{letter-spacing:-.022em;font-weight:700}
h1,h2{font-weight:800}
h2{font-size:clamp(1.85rem,3.4vw,2.65rem);line-height:1.12}
h3{letter-spacing:-.012em}
.lede{font-size:1.06rem;line-height:1.7}
.eyebrow{font-family:var(--body);font-weight:600;font-size:.76rem;letter-spacing:.16em}
.btn{font-weight:600;letter-spacing:-.005em;font-size:.95rem}
.mark b{font-weight:800;letter-spacing:-.01em}
nav.main a{font-weight:500;font-size:.94rem;letter-spacing:-.005em}
.slide h1,.slide h2{font-weight:800;letter-spacing:-.03em;line-height:1.06}
.slide .tag{font-family:var(--body);font-weight:600;letter-spacing:.16em}
.banner h1{font-weight:800;letter-spacing:-.03em}
.facts b{font-weight:800;letter-spacing:-.02em}
.ind small,.range .ds-link{font-family:var(--body);font-weight:600}
.range h3,.card h3{font-weight:700}
.stds b{font-weight:700}
.profile b,.collage .badge b{font-weight:800;letter-spacing:-.02em}
footer h4{font-weight:700;letter-spacing:-.01em}

/* panels lift off the tinted backgrounds */
.range li,.card,.cover-chart,.stds,.profile div,.sheet,form.panel{box-shadow:0 1px 2px rgba(1,37,112,.05),0 14px 34px -24px rgba(1,37,112,.3)}
@media (max-width:620px){.wm::after{width:220px}.wm .wm-tag{display:none}}