/* ==========================================================
   Padmasree Steels — SIRI POWER TMT
   Palette (logo colours only): Navy, Blue, Orange, Red, White.
   No extra solid shades. Lines/overlays use these colours at
   partial opacity only.
   ========================================================== */
:root{
  --navy:#0C246C; --blue:#00A0DC; --orange:#FC8C00; --red:#E42400; --white:#FFFFFF;
  --ink-2:rgba(12,36,108,.78);
  --line:rgba(12,36,108,.16);
  --line-w:rgba(255,255,255,.22);
  --font-d:'Barlow Condensed','Arial Narrow',Arial,sans-serif;
  --font-b:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --edge:clamp(20px,5vw,72px);
  --max:1280px;
  --hdr:86px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-b);font-size:1rem;line-height:1.65;color:var(--navy);background:var(--white);overflow-x:hidden}
img,video,svg{max-width:100%;display:block}
img{height:auto}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--font-d);font-weight:700;line-height:1;margin:0;text-transform:uppercase;letter-spacing:.01em}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--orange);color:var(--navy);padding:10px 16px;font-weight:700;z-index:200}
.skip-link:focus{left:8px}
.wrap{width:100%;max-width:calc(var(--max) + var(--edge)*2);margin:0 auto;padding:0 var(--edge)}

/* ---------- Header: completely transparent at the top, "liquid glass" capsule on scroll ---------- */
.site-header{position:sticky;top:0;z-index:100;height:var(--hdr);margin-bottom:calc(var(--hdr) * -1);background:transparent;pointer-events:none;display:flow-root;color:var(--navy);transition:color .35s ease}
.site-header.on-dark{color:var(--white)}
.site-header .wrap{pointer-events:auto;position:relative;z-index:0;height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px;border:1px solid transparent;border-radius:24px;
  transition:max-width .5s cubic-bezier(.34,1.32,.5,1),height .38s cubic-bezier(.34,1.2,.5,1),margin-top .38s ease,padding .38s ease,box-shadow .4s ease,border-color .35s ease}
/* glass body: almost fully clear. Light blur + colour boost only, no smoky tint */
.site-header .wrap::before{content:"";position:absolute;inset:0;z-index:-2;border-radius:inherit;opacity:0;transition:opacity .35s ease;
  background:linear-gradient(135deg,rgba(255,255,255,.14),rgba(255,255,255,.015) 42%,rgba(255,255,255,.01) 62%,rgba(255,255,255,.1));
  -webkit-backdrop-filter:blur(4px) saturate(120%) brightness(1.12);backdrop-filter:blur(4px) saturate(120%) brightness(1.12)}
.site-header:not(.on-dark) .wrap::before{background:linear-gradient(135deg,rgba(255,255,255,.34),rgba(255,255,255,.08) 45%,rgba(255,255,255,.06) 62%,rgba(255,255,255,.28))}
/* liquid edge light: bright rim, blue/orange light dispersion at the sides, soft inner glow and a pointer-following sheen */
.site-header .wrap::after{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .35s ease;
  background:radial-gradient(200px 70px at var(--mx,50%) -25%,rgba(255,255,255,.6),transparent 72%),
             linear-gradient(115deg,rgba(255,255,255,.2) 0%,transparent 22%,transparent 78%,rgba(255,255,255,.16) 100%);
  box-shadow:inset 0 1.5px 0 rgba(255,255,255,.95),inset 0 -1.5px 0 rgba(255,255,255,.4),
             inset 3px 0 4px -2px rgba(0,160,220,.7),inset -3px 0 4px -2px rgba(252,140,0,.6),
             inset 0 0 22px rgba(255,255,255,.14)}
.site-header.is-floating .wrap{max-width:1160px;height:66px;margin-top:10px;padding:0 14px 0 22px;border-color:rgba(255,255,255,.5);box-shadow:0 18px 40px -20px rgba(12,36,108,.45),0 1px 6px rgba(12,36,108,.08)}
.site-header:not(.on-dark).is-floating .wrap{border-color:rgba(12,36,108,.2)}
.site-header.on-dark.is-floating .site-nav a:not(.btn){text-shadow:0 1px 10px rgba(12,36,108,.55)}
.site-header.is-floating .wrap::before,.site-header.is-floating .wrap::after{opacity:1}
.site-header.is-compact .wrap{max-width:600px}
.logo{position:relative;display:block}
.logo img{height:58px;width:auto;transition:height .38s ease,opacity .35s ease}
.logo .logo-w{position:absolute;left:0;top:0;opacity:0}
.site-header.on-dark .logo .logo-w{opacity:1}
.site-header.on-dark .logo .logo-c{opacity:0}
.site-header.is-floating .logo img{height:48px}
.site-nav{display:flex;align-items:center;gap:clamp(14px,2vw,30px);transition:gap .35s ease}
.site-nav a{white-space:nowrap;color:inherit;font-family:var(--font-d);font-weight:600;font-size:1.12rem;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;padding:6px 0;position:relative}
.site-nav a.btn{color:var(--navy)}
.site-nav a:not(.btn){max-width:260px;overflow:hidden;transition:max-width .45s cubic-bezier(.34,1.2,.5,1),opacity .28s ease}
.site-nav a:not(.btn)::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:3px;background:var(--orange);transition:right .25s}
.site-nav a:not(.btn):hover::after,.site-nav a[aria-current="page"]::after{right:0}
.site-header.is-compact .site-nav{gap:0}
.site-header.is-compact .site-nav a:not(.btn){max-width:0;opacity:0;padding-left:0;padding-right:0;pointer-events:none}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;padding:0;position:relative;color:inherit}
.nav-toggle span{position:absolute;left:10px;right:10px;height:3px;background:currentColor;transition:transform .25s,opacity .2s}
.nav-toggle span:nth-child(1){top:14px}.nav-toggle span:nth-child(2){top:21px}.nav-toggle span:nth-child(3){top:28px}
.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-open .nav-toggle span:nth-child(2){opacity:0}
.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* fallback when backdrop-filter is unsupported: slightly more opaque glass */
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .site-header .wrap::before{background:rgba(255,255,255,.7)}.site-header.on-dark .wrap::before{background:rgba(255,255,255,.16)}
}

/* ---------- Custom cursor (fine pointers only) ---------- */
html.has-cursor,html.has-cursor *{cursor:none!important}
html.has-cursor input,html.has-cursor textarea,html.has-cursor select{cursor:text!important}
html.has-cursor iframe{cursor:auto!important}
.cur-dot,.cur-ring{position:fixed;left:0;top:0;z-index:130;pointer-events:none;border-radius:50%;opacity:0;will-change:transform}
.cur-dot{width:10px;height:10px;margin:-5px 0 0 -5px;background:var(--orange);box-shadow:0 0 0 2px var(--navy),0 0 0 3px rgba(255,255,255,.9)}
.cur-ring{width:44px;height:44px;margin:-22px 0 0 -22px;border:2px solid var(--orange);box-shadow:0 0 0 1px rgba(12,36,108,.55),inset 0 0 0 1px rgba(255,255,255,.55);display:grid;place-items:center;transition:width .3s var(--ease,ease),height .3s var(--ease,ease),margin .3s var(--ease,ease),background .3s,border-color .3s}
.cur-ring span{font-family:var(--font-d);font-weight:700;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--navy);opacity:0;transition:opacity .2s}
html.cur-on .cur-dot,html.cur-on .cur-ring{opacity:1}
html.cur-hide .cur-dot,html.cur-hide .cur-ring{opacity:0}
html.cur-link .cur-ring{width:64px;height:64px;margin:-32px 0 0 -32px;background:rgba(252,140,0,.2)}
html.cur-link .cur-dot{transform:scale(.5)}
html.cur-label .cur-ring{width:92px;height:92px;margin:-46px 0 0 -46px;background:var(--orange);border-color:var(--orange)}
html.cur-label .cur-ring span{opacity:1}
html.cur-label .cur-dot{opacity:0}
html.cur-down .cur-ring{width:34px;height:34px;margin:-17px 0 0 -17px}

/* Scroll progress bar + back-to-top ring (scroll add-ons) */
.scroll-progress{position:fixed;top:0;left:0;right:0;height:4px;z-index:120;background:linear-gradient(90deg,var(--orange),var(--blue));transform:scaleX(0);transform-origin:0 50%;will-change:transform;pointer-events:none}
.to-top{position:fixed;right:22px;bottom:26px;width:58px;height:58px;z-index:95;border:0;border-radius:50%;background:var(--white);color:var(--navy);cursor:pointer;display:grid;place-items:center;box-shadow:0 10px 30px -8px rgba(12,36,108,.55);opacity:0;transform:translateY(20px) scale(.9);pointer-events:none;transition:opacity .3s,transform .3s}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.to-top svg.ring{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}
.to-top .ring circle{fill:none;stroke-width:4}
.to-top .ring .track{stroke:rgba(12,36,108,.14)}
.to-top .ring .bar{stroke:var(--orange);stroke-linecap:round}
.to-top .arrow{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2.4;position:relative}
.to-top:hover{background:var(--navy);color:var(--white)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--font-d);font-weight:700;font-size:1.1rem;letter-spacing:.07em;text-transform:uppercase;text-decoration:none;padding:14px 28px;border:2px solid transparent;border-radius:2px;cursor:pointer;transition:transform .2s,background .2s,color .2s,border-color .2s;line-height:1.1}
.btn--primary{background:var(--orange);color:var(--navy);border-color:var(--orange)}
.btn--primary:hover{background:var(--navy);color:var(--white);border-color:var(--navy)}
.on-dark .btn--primary:hover,.hero .btn--primary:hover{background:var(--white);border-color:var(--white);color:var(--navy)}
.btn--ghost{background:transparent;color:var(--white);border-color:var(--white)}
.btn--ghost:hover{background:var(--white);color:var(--navy)}
.btn--navy{background:var(--navy);color:var(--white);border-color:var(--navy)}
.btn--navy:hover{background:var(--orange);color:var(--navy);border-color:var(--orange)}
.btn--outline{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn--outline:hover{background:var(--navy);color:var(--white)}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.site-nav .btn{padding:10px 20px;font-size:1.05rem}

/* ---------- Typography helpers ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:var(--font-d);font-weight:600;font-size:1.05rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:18px}
.eyebrow::before{content:"";width:34px;height:4px;background:var(--orange)}
.on-dark .eyebrow{color:var(--white)}
.section-title{font-size:clamp(2rem,4.4vw,3.6rem);font-weight:800;line-height:.95;max-width:16ch}
.section-title.wide{max-width:22ch}
.lede{font-size:clamp(1.05rem,1.5vw,1.25rem);max-width:62ch;margin-top:22px;color:var(--ink-2)}
.on-dark .lede{color:rgba(255,255,255,.86)}
.section{padding:clamp(72px,10vw,140px) 0;position:relative}
.section--navy{background:var(--navy);color:var(--white)}
.section--ribs{background-color:var(--white);background-image:repeating-linear-gradient(115deg,rgba(12,36,108,.055) 0 2px,transparent 2px 22px)}
.section--navy.section--ribs{background-color:var(--navy);background-image:repeating-linear-gradient(115deg,rgba(0,160,220,.12) 0 2px,transparent 2px 22px)}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap;margin-bottom:clamp(36px,5vw,64px)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:calc(100svh - var(--hdr));background:var(--navy);color:var(--white);display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;isolation:isolate}
.hero-media{position:absolute;inset:0;z-index:-2;background-color:var(--navy);background-image:repeating-linear-gradient(115deg,rgba(0,160,220,.14) 0 2px,transparent 2px 24px)}
/* VIDEO SLOT: drop your file at assets/video/hero.mp4 (optional poster: assets/video/hero-poster.jpg) */
.hero-media video{width:100%;height:100%;object-fit:cover}
.hero-scrim{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(12,36,108,.35) 0%,rgba(12,36,108,.2) 35%,rgba(12,36,108,.9) 100%)}
.hero-content{padding-top:clamp(60px,9vw,120px);padding-bottom:clamp(28px,4vw,48px)}
.hero h1{font-size:clamp(2.8rem,8vw,6.8rem);font-weight:800;line-height:.86;max-width:11ch}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero-sub{max-width:56ch;font-size:clamp(1.05rem,1.5vw,1.3rem);margin:28px 0 36px;color:rgba(255,255,255,.9)}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px}
.hero-badge{position:absolute;right:var(--edge);top:clamp(24px,5vw,56px);background:var(--white);padding:14px 20px;border-radius:2px}
.hero-badge img{height:52px;width:auto}
.stat-band.cols4{grid-template-columns:repeat(4,1fr)}
.stat-band{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line-w);margin-top:clamp(40px,6vw,72px)}
.stat{padding:22px 18px 0 0}
.stat+.stat{padding-left:18px;border-left:1px solid var(--line-w)}
.stat-number{font-family:var(--font-d);font-weight:800;font-size:clamp(1.7rem,3.2vw,2.7rem);line-height:1}
.stat-number small{font-size:.42em;font-weight:600;letter-spacing:.08em;margin-left:6px;color:var(--orange)}
.stat-label{font-size:.88rem;margin-top:8px;color:rgba(255,255,255,.82);line-height:1.35}

.chips{display:grid;grid-template-columns:repeat(7,1fr);border:1px solid var(--line)}
.chip{padding:20px 6px;text-align:center;font-family:var(--font-d);font-weight:800;font-size:2rem;line-height:1;border-right:1px solid var(--line)}
.chip:last-child{border-right:0}.chip small{font-size:.5em;font-weight:600}
.panel>*,.split>*,.calc>*,.contact-split>*,.mfg>*{min-width:0}

/* ---------- Page banner ---------- */
.page-banner{position:relative;background:var(--navy);color:var(--white);padding:clamp(64px,9vw,120px) 0 clamp(48px,6vw,80px);overflow:hidden;isolation:isolate}
.page-banner::before{content:"";position:absolute;inset:0;z-index:-1;background-image:repeating-linear-gradient(115deg,rgba(0,160,220,.14) 0 2px,transparent 2px 24px)}
.page-banner.has-img::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(12,36,108,.96),rgba(12,36,108,.55))}
.page-banner.has-img>img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.page-banner h1{font-size:clamp(2.3rem,6vw,4.8rem);font-weight:800;line-height:.9;max-width:16ch}
.page-banner .lede{color:rgba(255,255,255,.88)}
.crumbs{font-family:var(--font-d);letter-spacing:.14em;text-transform:uppercase;font-size:1rem;margin-bottom:18px;color:rgba(255,255,255,.8)}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--orange)}

/* ---------- Grade cards ---------- */
.grade-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--line)}
.on-dark .grade-grid{border-color:var(--line-w)}
.grade-card{display:flex;flex-direction:column;padding:clamp(22px,2.2vw,34px);text-decoration:none;position:relative;transition:background .25s,color .25s;min-height:340px;border-right:1px solid var(--line)}
.grade-card:last-child{border-right:0}
.on-dark .grade-card{border-color:var(--line-w)}
.grade-card:hover{background:var(--navy);color:var(--white)}
.on-dark .grade-card:hover{background:var(--white);color:var(--navy)}
.grade-fe{font-family:var(--font-d);font-weight:600;letter-spacing:.14em;font-size:1.1rem;text-transform:uppercase}
.grade-num{font-family:var(--font-d);font-weight:800;font-size:clamp(2.8rem,4.6vw,4.2rem);line-height:.9;display:block;margin:6px 0 14px}
.grade-num sup{font-size:.55em;color:var(--orange);vertical-align:top;margin-left:2px}
.grade-brand{font-family:var(--font-d);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:.95rem;color:var(--red)}
.on-dark .grade-brand{color:var(--orange)}
.grade-card:hover .grade-brand{color:var(--orange)}
.on-dark .grade-card:hover .grade-brand{color:var(--red)}
.grade-desc{font-size:.97rem;margin:14px 0 22px;flex:1}
.grade-more{font-family:var(--font-d);font-weight:700;letter-spacing:.1em;text-transform:uppercase;display:inline-flex;gap:8px;align-items:center}
.grade-more::after{content:"→";transition:transform .2s}
.grade-card:hover .grade-more::after{transform:translateX(6px)}
.grade-flag{position:absolute;right:16px;top:16px;font-family:var(--font-d);font-weight:700;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;background:var(--orange);color:var(--navy);padding:4px 8px}

/* ---------- Feature grid ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3vw,44px) clamp(24px,3vw,48px);margin-top:clamp(36px,5vw,64px)}
.feature{border-top:3px solid var(--navy);padding-top:22px}
.on-dark .feature{border-color:var(--orange)}
.feature svg{width:40px;height:40px;stroke:currentColor;fill:none;stroke-width:1.6;margin-bottom:16px}
.feature h3{font-size:1.7rem;margin-bottom:10px}
.feature p{font-size:.98rem;margin:0;color:var(--ink-2)}
.on-dark .feature p{color:rgba(255,255,255,.85)}

/* ---------- Split blocks ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(32px,6vw,96px);align-items:center}
.split.reverse>:first-child{order:2}
.split img,.photo{width:100%;border-radius:2px;object-fit:cover}
.photo-frame{position:relative}
.photo-frame::after{content:"";position:absolute;right:-14px;bottom:-14px;width:40%;height:40%;border-right:6px solid var(--orange);border-bottom:6px solid var(--orange);pointer-events:none}
.checks{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:12px}
.checks li{padding-left:34px;position:relative}
.checks li::before{content:"";position:absolute;left:0;top:.45em;width:18px;height:10px;border-left:4px solid var(--orange);border-bottom:4px solid var(--orange);transform:rotate(-45deg)}

/* ---------- Process ---------- */
.rib-line{position:absolute;left:0;right:0;top:0;height:120px;width:100%;pointer-events:none}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line-w);margin-top:56px}
.step{padding:28px 24px 0 0}
.step+.step{padding-left:24px;border-left:1px solid var(--line-w)}
.step-num{font-family:var(--font-d);font-weight:800;font-size:3.6rem;line-height:1;color:var(--orange)}
.step h3{font-size:1.6rem;margin:10px 0}
.step p{font-size:.95rem;color:rgba(255,255,255,.85);margin:0}

/* Manufacturing explorer */
.mfg{display:grid;grid-template-columns:minmax(260px,.8fr) 1.6fr;gap:clamp(24px,4vw,64px);align-items:start}
.mfg-list{list-style:none;margin:0;padding:0;counter-reset:s}
.mfg-list li{counter-increment:s}
.mfg-tab{display:flex;align-items:baseline;gap:16px;width:100%;text-align:left;background:none;border:0;border-top:1px solid var(--line);padding:16px 0;cursor:pointer;font-family:var(--font-d);font-weight:700;font-size:1.5rem;text-transform:uppercase;letter-spacing:.02em;color:var(--navy);opacity:.5;transition:opacity .25s,padding .25s}
.mfg-tab::before{content:counter(s,decimal-leading-zero);font-size:1rem;color:var(--red);letter-spacing:.1em}
.mfg-tab:hover{opacity:.85}
.mfg-tab.is-active{opacity:1;padding-left:12px;border-top-color:var(--orange);box-shadow:inset 4px 0 0 var(--orange)}
.mfg-stage{display:none}
.mfg-stage.is-active{display:grid;gap:24px}
.mfg-img{position:relative;aspect-ratio:16/8;max-height:38vh;width:100%;overflow:hidden;background:var(--navy);border-radius:2px}
.mfg-img img{width:100%;height:100%;object-fit:cover}
.mfg-img .tag{position:absolute;left:0;bottom:0;background:var(--navy);color:var(--white);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;padding:6px 12px}
.mfg-stage h3{font-size:clamp(1.7rem,2.6vw,2.3rem)}
.mfg-stage p{max-width:70ch;font-size:.97rem;margin:0}
.mfg-stage.is-active{gap:16px}
.slot{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;width:100%;height:100%;min-height:240px;background-color:var(--navy);background-image:repeating-linear-gradient(115deg,rgba(0,160,220,.16) 0 2px,transparent 2px 20px);color:var(--white);text-align:center;padding:24px}
.slot svg{width:44px;height:44px;stroke:var(--orange);fill:none;stroke-width:1.6}
.slot span{font-family:var(--font-d);font-weight:600;letter-spacing:.14em;text-transform:uppercase}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);-webkit-overflow-scrolling:touch}
.on-dark .table-wrap{border-color:var(--line-w)}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:.98rem}
caption{text-align:left;font-family:var(--font-d);font-weight:700;font-size:1.5rem;text-transform:uppercase;padding:0 0 12px}
th,td{padding:13px 18px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
th{font-family:var(--font-d);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:1.02rem;background:var(--navy);color:var(--white)}
tbody tr:last-child td{border-bottom:0}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
td strong{font-weight:700}
.siri-col{font-weight:700}
.muted{color:var(--ink-2)}
.pending{font-style:italic;color:var(--ink-2)}
.note{font-size:.88rem;color:var(--ink-2);margin-top:14px}

/* Product panels */
.panel{display:grid;grid-template-columns:minmax(240px,.7fr) 1.6fr;gap:clamp(24px,5vw,72px);padding:clamp(40px,6vw,72px) 0;border-top:1px solid var(--line);scroll-margin-top:calc(var(--hdr) + 20px)}
.panel:first-of-type{border-top:0;padding-top:0}
.panel-id .grade-num{font-size:clamp(4rem,9vw,6.6rem);margin:0 0 6px}
.panel-id .grade-fe{display:block}
.panel-id p{max-width:34ch}
.soon{border:2px dashed var(--navy);padding:22px;font-family:var(--font-d);font-weight:600;letter-spacing:.1em;text-transform:uppercase;font-size:1.2rem}
.soon small{display:block;font-family:var(--font-b);text-transform:none;letter-spacing:0;font-weight:400;font-size:.9rem;margin-top:6px}

/* Price list + calculator */
.empty{border:2px dashed var(--navy);padding:clamp(28px,4vw,48px);display:grid;gap:14px;max-width:760px}
.empty h3{font-size:2rem}
.empty .row{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.calc{display:grid;grid-template-columns:1fr 1.2fr;gap:clamp(24px,4vw,56px);align-items:start;margin-top:48px}
.card{background:var(--white);color:var(--navy);padding:clamp(24px,3vw,40px);border-radius:2px}
.result-big{font-family:var(--font-d);font-weight:800;font-size:clamp(2.4rem,4.6vw,3.6rem);line-height:1}
.result-big small{font-size:.4em;letter-spacing:.1em;color:var(--red)}
.mini-table td,.mini-table th{padding:9px 12px;font-size:.92rem}
.mini-table{min-width:0}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:grid;gap:6px}
.field.full{grid-column:1/-1}
label{font-family:var(--font-d);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:1rem}
input,select,textarea{font:inherit;font-size:1rem;color:var(--navy);background:var(--white);border:2px solid var(--navy);border-radius:2px;padding:12px 14px;width:100%;min-height:48px}
textarea{min-height:130px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:3px solid var(--orange);outline-offset:0;border-color:var(--navy)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.status{font-size:.95rem;margin-top:12px;min-height:1.4em;font-weight:600}
.status.ok{color:var(--navy)}.status.ok::before{content:"✓ ";color:var(--orange)}
.status.err{color:var(--red)}
.on-dark label{color:var(--white)}

/* Contact */
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);margin-bottom:56px}
.contact-card{padding:clamp(22px,3vw,36px);border-right:1px solid var(--line)}
.contact-card:last-child{border-right:0}
.contact-card svg{width:34px;height:34px;stroke:var(--navy);fill:none;stroke-width:1.6;margin-bottom:14px}
.contact-card h3{font-size:1.6rem;margin-bottom:8px}
.contact-card a{text-decoration:none;font-weight:600}
.contact-card a:hover{color:var(--red)}
.contact-split{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(24px,4vw,64px)}
.map{width:100%;height:100%;min-height:420px;border:0;border-radius:2px}

/* Clients / testimonials / events */
.clients-row{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}
.client{min-width:0;overflow-wrap:anywhere;padding:40px 14px;text-align:center;font-family:var(--font-d);font-weight:700;font-size:clamp(1.15rem,4.4vw,1.5rem);text-transform:uppercase;letter-spacing:.04em;line-height:1.1;border-right:1px solid var(--line)}
.client:last-child{border-right:0}
.testi{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(24px,3vw,48px);margin-top:48px}
.quote{border-left:4px solid var(--orange);padding:6px 0 6px 26px}
.quote p{font-size:clamp(1.15rem,1.8vw,1.5rem);line-height:1.45;font-weight:500}
.quote cite{font-style:normal;font-family:var(--font-d);font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--orange)}
.event{display:grid;grid-template-columns:120px 1fr;gap:28px;padding:30px 0;border-top:1px solid var(--line)}
.event:first-of-type{border-top:0}
.event-date{font-family:var(--font-d);font-weight:800;font-size:2.6rem;line-height:1;color:var(--red)}
.event h3{font-size:1.7rem;margin-bottom:8px}
.event p{margin:0;color:var(--ink-2)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.gallery .g{aspect-ratio:4/3;overflow:hidden;background:var(--navy)}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.gallery .g:hover img{transform:scale(1.06)}

/* CTA band */
.cta{background:var(--orange);color:var(--navy);padding:clamp(40px,6vw,72px) 0}
.cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta h2{font-size:clamp(1.9rem,4vw,3rem);font-weight:800;max-width:18ch}
.cta p{margin:10px 0 0;max-width:52ch}

/* Footer */
.site-footer{background:var(--navy);color:var(--white);padding-top:clamp(56px,7vw,96px)}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:clamp(28px,4vw,56px)}
.footer-grid h4{font-size:1.35rem;margin-bottom:18px;color:var(--orange);letter-spacing:.08em}
.footer-grid p,.footer-grid li{font-size:.95rem;color:rgba(255,255,255,.88)}
.footer-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer-grid a{text-decoration:none}.footer-grid a:hover{color:var(--orange)}
.footer-logo img{height:64px;width:auto;margin-bottom:18px}
.footer-map{width:100%;height:150px;border:0;margin-top:14px;border-radius:2px;filter:grayscale(1) contrast(1.05)}
.social{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.social a{border:1px solid var(--line-w);padding:6px 12px;font-family:var(--font-d);letter-spacing:.08em;text-transform:uppercase}
.footer-bottom{margin-top:clamp(40px,5vw,72px);border-top:1px solid var(--line-w);padding:22px 0;font-size:.88rem;color:rgba(255,255,255,.8)}
.footer-bottom .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* Ticker band (infinite marquee) */
.ticker{background:var(--orange);color:var(--navy);overflow:hidden;border-block:1px solid rgba(12,36,108,.2)}
.ticker-track{display:flex;width:max-content;animation:tick 38s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker span{font-family:var(--font-d);font-weight:800;font-size:clamp(1.1rem,1.9vw,1.5rem);letter-spacing:.06em;text-transform:uppercase;padding:14px 0;white-space:nowrap;display:inline-flex;align-items:center}
.ticker span::after{content:"";width:12px;height:12px;background:var(--navy);transform:rotate(45deg);margin:0 clamp(18px,3vw,40px)}
@keyframes tick{to{transform:translateX(-50%)}}

/* Footer: call-to-action row + oversized wordmark */
.footer-top{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap;padding-bottom:clamp(36px,5vw,64px);margin-bottom:clamp(36px,5vw,64px);border-bottom:1px solid var(--line-w)}
.footer-top h2{font-size:clamp(2.2rem,5.4vw,4.4rem);font-weight:800;line-height:.9;max-width:12ch}
.footer-top h2 em{font-style:normal;color:var(--orange)}
.footer-top .right{display:grid;gap:14px;justify-items:start}
.footer-top .right a:not(.btn){font-family:var(--font-d);font-weight:600;font-size:1.3rem;letter-spacing:.06em;text-decoration:none;border-bottom:2px solid var(--blue)}
.wordmark{overflow:hidden;white-space:nowrap;text-align:center;margin-top:clamp(28px,4vw,56px);padding:0 var(--edge);line-height:.82;user-select:none}
.wordmark span{display:inline-block;font-family:var(--font-d);font-weight:800;text-transform:uppercase;font-size:11vw;color:transparent;-webkit-text-stroke:2px rgba(0,160,220,.6);letter-spacing:.01em}

/* Sticky mobile call bar */
.callbar{display:none}

/* 404 */
.nf{min-height:62vh;display:flex;align-items:center;padding-top:var(--hdr)}
.nf .big{font-family:var(--font-d);font-weight:800;font-size:clamp(6rem,22vw,15rem);line-height:.8;color:var(--orange)}

/* ---------- Responsive ---------- */
@media (max-width:1240px){.site-nav{gap:14px}.site-nav a{font-size:1.02rem;letter-spacing:.04em}.logo img{height:52px}.site-header.is-floating .logo img{height:44px}}
@media (max-width:1100px){
  .grade-grid{grid-template-columns:repeat(3,1fr)}
  .grade-card{border-bottom:1px solid var(--line)}
  .on-dark .grade-card{border-bottom-color:var(--line-w)}
  .stat-band{grid-template-columns:repeat(3,1fr)}
  .stat:nth-child(4){border-left:0;padding-left:0}
  .stat:nth-child(n+4){padding-top:22px;margin-top:0}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step:nth-child(3){border-left:0;padding-left:0}
  .step:nth-child(n+3){margin-top:36px;border-top:1px solid var(--line-w)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:700px){.wordmark span{-webkit-text-stroke-width:1.5px}}
@media (max-width:900px){
  .nav-toggle{display:block}
  .nav-open .site-header{color:var(--navy)}
  .nav-open .site-header .logo .logo-w{opacity:0}.nav-open .site-header .logo .logo-c{opacity:1}
  .site-header.is-floating .wrap{max-width:calc(100% - 20px)!important;padding:0 8px 0 14px}
  .site-header.is-compact .site-nav a:not(.btn){max-width:260px;opacity:1;pointer-events:auto}
  .site-header.is-compact .site-nav{gap:6px}
  .to-top{bottom:78px;right:16px;width:50px;height:50px}
  .site-nav{position:fixed;inset:var(--hdr) 0 0 0;background:var(--white);flex-direction:column;align-items:flex-start;padding:28px var(--edge);gap:6px;transform:translateX(100%);transition:transform .3s;overflow-y:auto}
  .nav-open .site-nav{transform:none}
  .site-nav a{font-size:1.7rem;padding:10px 0}
  .site-nav .btn{margin-top:14px;font-size:1.3rem;padding:14px 26px}
  .split,.calc,.contact-split,.panel,.mfg{grid-template-columns:minmax(0,1fr)}
  .stat-band.cols4{grid-template-columns:repeat(2,1fr)}
  .split.reverse>:first-child{order:0}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .mfg-img{aspect-ratio:16/10;max-height:none}
  .mfg-list{display:flex;gap:0;overflow-x:auto;border-bottom:1px solid var(--line);scrollbar-width:thin}
  .mfg-tab{border-top:0;white-space:nowrap;padding:14px 18px;font-size:1.2rem;border-bottom:4px solid transparent}
  .mfg-tab.is-active{padding-left:18px;box-shadow:none;border-bottom-color:var(--orange)}
  .clients-row{grid-template-columns:repeat(2,1fr)}
  .client:nth-child(2){border-right:0}
  .client:nth-child(n+3){border-top:1px solid var(--line)}
  .testi{grid-template-columns:1fr}
  .hero-badge{display:none}
}
@media (max-width:700px){
  :root{--hdr:72px}
  .logo img{height:46px}
  .hero h1{font-size:11.5vw}
  .stat-number{font-size:clamp(1.6rem,7.5vw,2.4rem)}
  .stat-number small{display:block;margin:2px 0 0}
  .chips{grid-template-columns:repeat(4,1fr)}
  .chip{border-bottom:1px solid var(--line)}
  .grade-grid{grid-template-columns:1fr 1fr}
  .grade-card{min-height:300px}
  .stat-band{grid-template-columns:1fr 1fr}
  .stat:nth-child(n){border-left:0;padding-left:0}
  .stat:nth-child(even){border-left:1px solid var(--line-w);padding-left:18px}
  .stat:nth-child(n+3){margin-top:0}
  .feature-grid,.steps,.contact-cards,.form-grid,.footer-grid,.gallery{grid-template-columns:1fr}
  .step{padding-left:0!important;border-left:0!important}
  .step+.step{border-top:1px solid var(--line-w);margin-top:28px;padding-top:28px}
  .contact-card{border-right:0;border-bottom:1px solid var(--line)}
  .contact-card:last-child{border-bottom:0}
  .event{grid-template-columns:1fr;gap:8px}
  .callbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:90;box-shadow:0 -4px 20px rgba(12,36,108,.25)}
  .callbar a{display:flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-d);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:1.15rem;padding:15px 8px;text-decoration:none}
  .callbar .call{background:var(--navy);color:var(--white)}
  .callbar .wa{background:var(--orange);color:var(--navy)}
  body{padding-bottom:56px}
}
@media (max-width:420px){
  .grade-grid{grid-template-columns:1fr}
  .grade-card{min-height:0;border-right:0}
}
@media (prefers-reduced-motion:reduce){
  .ticker-track{animation:none;flex-wrap:wrap;width:auto}
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}