/* GUARDIANS PRECISION INDUSTRIES — precision CNC/VMC engineering, Kanpur. Built to the client's
   mockup: deep-navy bands, ivory and steel-blue tints, serif headlines. */
:root{
  --navy:#0B1F3A;--navy2:#132D52;--navy3:#071527;--steel:#2F6FB5;--steel2:#5B9BE0;--ice:#E9F1FA;--ice2:#D7E5F5;
  --ivory:#F6F3EC;--white:#fff;--ink:#141B2B;--muted:#5A6577;--line:#E2E6EE;--gold:#C9A24A;
  --serif:'Cormorant Garamond',Georgia,serif;--sans:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --gutter:clamp(18px,4vw,48px);--sh:0 18px 40px -24px rgba(11,31,58,.4);
}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden;overflow-x:clip}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.65;overflow-x:hidden}
body.locked{overflow:hidden}
img{max-width:100%;display:block}a{color:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.1;margin:0;color:var(--navy)}
.wrap{max-width:1200px;margin:0 auto;padding:0 var(--gutter)}
.eyebrow{font-size:10.5px;font-weight:800;letter-spacing:.26em;text-transform:uppercase;color:var(--steel);margin-bottom:10px}
.h2{font-size:clamp(28px,3.2vw,40px)}
.h2 em,.hero h1 em{font-style:italic;font-weight:500;color:var(--steel2)}
.lead{color:var(--muted);font-size:15px;line-height:1.75;max-width:60ch}
.btn{display:inline-flex;align-items:center;gap:9px;height:46px;padding:0 22px;border-radius:999px;font-size:12.5px;font-weight:700;letter-spacing:.02em;text-decoration:none;border:1.5px solid transparent;cursor:pointer;font-family:var(--sans);transition:transform .25s,box-shadow .25s,background .25s,color .25s,border-color .25s;white-space:nowrap}
.btn svg{width:15px;height:15px;transition:transform .25s}.btn:hover svg{transform:translateX(4px)}
.btn.navy{background:var(--navy);color:#fff}.btn.navy:hover{background:var(--navy2);transform:translateY(-2px);box-shadow:0 12px 24px -12px rgba(11,31,58,.7)}
.btn.steel{background:var(--steel);color:#fff}.btn.steel:hover{background:var(--steel2);transform:translateY(-2px);box-shadow:0 12px 24px -12px rgba(47,111,181,.7)}
.btn.line{border-color:rgba(255,255,255,.6);color:#fff}.btn.line:hover{border-color:#fff;background:rgba(255,255,255,.1);transform:translateY(-2px)}
.btn.linei{border-color:var(--navy);color:var(--navy)}.btn.linei:hover{background:var(--navy);color:#fff}
.btn.sm{height:38px;padding:0 16px;font-size:12px}

/* motion */
.rv{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.rv.l{transform:translateX(-36px)}.rv.r{transform:translateX(36px)}.rv.z{transform:scale(.92)}
.rv.in{opacity:1;transform:none}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}.d4{transition-delay:.4s}.d5{transition-delay:.5s}.d6{transition-delay:.6s}
@keyframes hero-in{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
@keyframes hero-img{from{opacity:0;transform:scale(1.06)}to{opacity:1;transform:none}}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pulse{0%{transform:scale(1);opacity:.9}100%{transform:scale(3);opacity:0}}
@keyframes marq{to{transform:translateX(-50%)}}

/* top bar marquee + header */
.tb{background:var(--navy3);color:rgba(255,255,255,.88);font-size:11.5px;overflow:hidden;position:relative}
.tb .marq{display:flex;width:max-content;animation:marq 46s linear infinite;padding:9px 0}
.tb:hover .marq{animation-play-state:paused}
.tb .marq span{display:inline-flex;align-items:center;gap:8px;padding:0 26px;white-space:nowrap;font-weight:600;letter-spacing:.06em;text-transform:uppercase;font-size:11px}
.tb .marq span a{text-decoration:none;text-transform:none;letter-spacing:0;font-weight:600}
.tb .marq svg{width:13px;height:13px;color:var(--steel2);flex:0 0 auto}
.tb .marq i{width:4px;height:4px;border-radius:50%;background:var(--steel2);flex:0 0 auto}
.hd{position:sticky;top:0;z-index:90;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .3s}
.hd.scrolled{box-shadow:0 8px 30px -18px rgba(11,31,58,.35)}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;height:78px;gap:16px}
.hd .logo{flex:0 0 auto;display:block}.hd .logo img{height:60px;width:auto;max-width:none}
.hd nav{display:flex;gap:26px;align-items:center}
.hd nav a{font-size:13px;font-weight:600;color:var(--ink);text-decoration:none;position:relative;padding:8px 0;white-space:nowrap}
.hd nav a::after{content:"";position:absolute;left:0;bottom:2px;height:2px;width:0;background:var(--steel);transition:width .3s}
.hd nav a:hover::after,.hd nav a.on::after{width:100%}.hd nav a.on{color:var(--steel)}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--navy);cursor:pointer;place-items:center}
.burger svg{width:22px;height:22px}
.drawer{position:fixed;inset:0;z-index:95;background:var(--navy);color:#fff;padding:20px var(--gutter);transform:translateX(100%);visibility:hidden;transition:transform .4s cubic-bezier(.2,.8,.2,1),visibility 0s .4s;display:flex;flex-direction:column;overflow:auto}
.drawer.open{transform:none;visibility:visible;transition:transform .4s cubic-bezier(.2,.8,.2,1)}
.drawer .top{display:flex;justify-content:space-between;align-items:center}.drawer .top img{height:56px;width:auto;max-width:none}
.drawer .burger{background:transparent;color:#fff;border-color:rgba(255,255,255,.3)}
.drawer nav{display:flex;flex-direction:column;margin-top:26px}
.drawer nav a{font-family:var(--serif);font-size:26px;font-weight:600;text-decoration:none;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.drawer .foot{margin-top:auto;padding-top:20px;font-size:13px;color:rgba(255,255,255,.7);display:grid;gap:8px}

/* hero — the client's artwork */
.hero{position:relative;color:#fff;overflow:hidden;background:var(--navy3);min-height:600px;display:flex;align-items:center}
.hero .bg{position:absolute;inset:0}.hero .bg img{width:100%;height:100%;object-fit:cover;object-position:center;animation:hero-img 1.6s ease-out both}
.hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,21,39,.86) 0%,rgba(7,21,39,.55) 42%,rgba(7,21,39,.1) 70%)}
.hero .wrap{position:relative;z-index:2;width:100%;padding-top:70px;padding-bottom:80px;display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center}
.hero h1{color:#fff;font-size:clamp(38px,4.6vw,58px);line-height:1.08;margin:10px 0 18px}
.hero p{color:rgba(255,255,255,.82);max-width:50ch;margin:0 0 10px;font-size:15px}
.hero .eyebrow{color:var(--steel2)}
.hero .tx>*{animation:hero-in .8s cubic-bezier(.2,.7,.2,1) both}
.hero .tx>*:nth-child(2){animation-delay:.1s}.hero .tx>*:nth-child(3){animation-delay:.2s}.hero .tx>*:nth-child(4){animation-delay:.3s}.hero .tx>*:nth-child(5){animation-delay:.4s}
.hero .btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.hero .motto{justify-self:end;text-align:right;font-family:var(--serif);font-size:clamp(28px,3.2vw,44px);font-style:italic;line-height:1.15;color:#fff;animation:hero-in 1s .5s both}
.hero .motto span{display:block;padding-bottom:6px;border-bottom:1px solid rgba(255,255,255,.55)}
.hero .motto span:last-child{border-bottom:0}

/* sections */
.sec{padding:clamp(56px,7vw,90px) 0;position:relative;overflow:hidden}
.sec>.wrap{position:relative;z-index:1}
.sec.ivory{background:var(--ivory)}.sec.ice{background:var(--ice)}
.sec.navy{background:linear-gradient(120deg,var(--navy3),var(--navy));color:#fff}
.sec.navy h2,.sec.navy h3{color:#fff}.sec.navy .lead{color:rgba(255,255,255,.75)}.sec.navy .eyebrow{color:var(--steel2)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:30px;flex-wrap:wrap}
.link{font-size:12.5px;font-weight:700;color:var(--steel);text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.link svg{width:14px;height:14px;transition:transform .25s}.link:hover svg{transform:translateX(4px)}
.two{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:center}
.two.two-a{grid-template-columns:.8fr 1.2fr}.two.two-b{grid-template-columns:1.2fr .8fr}.two.two-c{grid-template-columns:.9fr 1.1fr}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.card{border:1px solid var(--line);border-radius:14px;padding:26px 24px;background:#fff;transition:transform .35s,box-shadow .35s}
.card:hover{transform:translateY(-5px);box-shadow:var(--sh)}
.card i.big{width:50px;height:50px;border-radius:12px;background:var(--ice);color:var(--steel);display:grid;place-items:center;margin-bottom:16px}.card i.big svg{width:26px;height:26px}
.card h3{font-size:22px;margin-bottom:8px}.card p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
.photo{border-radius:16px;overflow:hidden;box-shadow:var(--sh);position:relative}
.photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 1.2s}
.photo:hover img{transform:scale(1.04)}
.photo.sepia img{filter:sepia(.55) contrast(1.05) saturate(.7)}
.photo.torn{border-radius:12px;mask:radial-gradient(120% 100% at 50% 50%,#000 78%,transparent 100%);-webkit-mask:radial-gradient(120% 100% at 50% 50%,#000 78%,transparent 100%);box-shadow:none}
/* heritage timeline */
.tl{display:grid;gap:26px;padding-left:18px;border-left:2px solid var(--ice2);position:relative}
.tl div{position:relative;padding-left:14px}
.tl div::before{content:"";position:absolute;left:-25px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--steel);box-shadow:0 0 0 4px var(--ice)}
.tl b{font-family:var(--serif);font-size:26px;display:block;color:var(--navy);line-height:1}
.tl span{font-size:13px;color:var(--muted);display:block;margin-top:4px;line-height:1.5}
/* trust strip */
.trust{display:grid;grid-template-columns:.8fr 1fr 1fr 1fr;gap:30px;align-items:start}
.trust .lead{font-size:14px}
.trust .it i{width:52px;height:52px;color:var(--steel);display:grid;place-items:center;margin-bottom:14px}
.trust .it i svg{width:36px;height:36px}
.trust .it b{display:block;font-size:15px;margin-bottom:8px;color:var(--navy)}
.trust .it p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.65}
.trust .it{padding-left:24px;border-left:1px solid rgba(11,31,58,.12)}
/* legacy split (navy) */
.legacy{display:grid;grid-template-columns:.9fr 1.1fr;min-height:480px}
.legacy .tx{padding:clamp(50px,6vw,90px) var(--gutter);display:flex;flex-direction:column;justify-content:center;gap:18px;background:linear-gradient(120deg,var(--navy3),var(--navy))}
.legacy .tx h2{color:#fff;font-size:clamp(34px,4vw,54px)}.legacy .tx p{color:rgba(255,255,255,.78);max-width:42ch;margin:0}
.legacy .ph{position:relative;min-height:360px}.legacy .ph img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.legacy .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--navy) 0%,rgba(11,31,58,.4) 40%,rgba(11,31,58,.55))}
.legacy .ph .mk{position:absolute;inset:0;z-index:2;display:grid;place-items:center}
.legacy .ph img.mark{width:min(60%,420px);filter:drop-shadow(0 20px 40px rgba(0,0,0,.6));animation:floaty 8s ease-in-out infinite}
/* story columns */
.cols2{display:grid;grid-template-columns:1fr 1fr;gap:50px;position:relative}
.cols2::before{content:"";position:absolute;left:50%;top:10%;bottom:10%;width:1px;background:linear-gradient(180deg,transparent,var(--steel2),transparent)}
.cols2 h3{font-family:var(--sans);font-size:17px;font-weight:700;margin-bottom:10px;color:var(--navy)}
.cols2 p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.8}
.cols2 p b{color:var(--navy)}
/* arsenal (navy) */
.arsenal{display:grid;grid-template-columns:.7fr 1.3fr;gap:50px;align-items:start}
.arsenal h2{font-size:clamp(34px,4vw,54px)}
.mlist{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.mlist i.ic{width:40px;height:40px;color:var(--steel2);display:block;margin-bottom:10px}.mlist i.ic svg{width:100%;height:100%}
.mlist b{display:block;font-size:13.5px;margin-bottom:10px;color:#fff}
.mlist ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.mlist li{font-size:13px;color:rgba(255,255,255,.75);display:flex;gap:8px;align-items:flex-start;line-height:1.5}
.mlist li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--steel2);flex:0 0 auto;margin-top:7px}
.mgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:26px}
.mgrid .photo{aspect-ratio:1.3;border-radius:8px}
.facts{display:flex;gap:40px;margin-top:22px;flex-wrap:wrap}
.facts div{display:flex;gap:12px;align-items:center}
.facts i{width:38px;height:38px;color:var(--steel2);display:grid;place-items:center}.facts i svg{width:30px;height:30px}
.facts b{display:block;font-family:var(--serif);font-size:24px;line-height:1;color:#fff}.facts small{font-size:11.5px;color:rgba(255,255,255,.65)}
/* advantage */
.adv{display:grid;grid-template-columns:1.1fr repeat(4,.6fr);gap:26px;align-items:center}
.adv .it{text-align:center}
.adv .it i{width:66px;height:66px;border-radius:50%;border:1.5px solid rgba(47,111,181,.5);color:var(--steel);display:grid;place-items:center;margin:0 auto 12px;background:#fff;transition:transform .35s,background .35s,color .35s}
.adv .it:hover i{transform:translateY(-4px);background:var(--navy);color:#fff;border-color:var(--navy)}
.adv .it i svg{width:30px;height:30px}
.adv .it b{display:block;font-size:13.5px;color:var(--navy);line-height:1.35}
/* industries */
.ind{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.ind a{position:relative;aspect-ratio:1.15;border-radius:10px;overflow:hidden;text-decoration:none;display:block}
.ind a picture,.photo picture{display:block;height:100%}
.ind a img{width:100%;height:100%;object-fit:cover;transition:transform .9s}
.ind a:hover img{transform:scale(1.08)}
.ind a::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(7,21,39,.92))}
.ind a b{position:absolute;left:0;right:0;bottom:14px;z-index:2;text-align:center;color:#fff;font-size:13px;font-weight:700;padding:0 8px}
.ind a b::before{content:"";display:block;width:26px;height:2px;background:var(--steel2);margin:0 auto 8px}
/* cta band */
.ctab{background:linear-gradient(120deg,var(--navy3),var(--navy2) 70%,var(--steel));border-radius:18px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:40px 44px;flex-wrap:wrap;box-shadow:var(--sh);position:relative;overflow:hidden}
.ctab::before{content:"";position:absolute;right:-60px;top:-80px;width:280px;height:280px;border-radius:50%;border:40px solid rgba(255,255,255,.06)}
.ctab h2{color:#fff;font-size:clamp(28px,3.4vw,42px)}.ctab p{margin:6px 0 0;color:rgba(255,255,255,.75)}
.ctab .btn{position:relative}
/* footer */
.ft{background:var(--navy3);color:rgba(255,255,255,.78);padding:60px 0 24px;font-size:13px}
.ft .cols{display:grid;grid-template-columns:1fr 1.3fr 1fr 1.3fr;gap:34px}
.ft h4{color:#fff;font-family:var(--sans);font-size:13px;font-weight:700;margin-bottom:14px}
.ft a{display:block;text-decoration:none;padding:4px 0;color:rgba(255,255,255,.72)}.ft a:hover{color:var(--steel2)}
.ft .brand img{height:110px;width:auto;margin-bottom:14px}
.ft .soc{display:flex;gap:8px}.ft .soc a{width:30px;height:30px;border-radius:50%;border:1px solid rgba(255,255,255,.25);display:grid;place-items:center;padding:0}
.ft .soc a svg{width:13px;height:13px}
.ft .ct div{display:flex;gap:10px;align-items:flex-start;padding:5px 0;line-height:1.6}
.ft .ct svg{width:15px;height:15px;color:var(--steel2);flex:0 0 auto;margin-top:3px}
.ft .ql{display:grid;grid-template-columns:1fr 1fr}
.ft .base{margin-top:40px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px}
.ft .base span a{display:inline;padding:0 0 0 14px}
.ft .tag{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.6)}
.wa{position:fixed;right:18px;bottom:18px;z-index:80;width:54px;height:54px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px -10px rgba(37,211,102,.8);transition:transform .3s}
.wa:hover{transform:scale(1.08)}.wa svg{width:28px;height:28px}
/* inner pages */
.pband{position:relative;color:#fff;padding:70px 0 64px;overflow:hidden;background:var(--navy3)}
.pband .bg{position:absolute;inset:0}.pband .bg img{width:100%;height:100%;object-fit:cover;opacity:.55}
.pband .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,21,39,.92),rgba(7,21,39,.55) 60%,rgba(7,21,39,.35))}
.pband .wrap{position:relative;z-index:2}
.pband h1{color:#fff;font-size:clamp(32px,4.4vw,52px);margin:8px 0 12px}
.pband p{color:rgba(255,255,255,.8);max-width:56ch;margin:0}
.pband .eyebrow{color:var(--steel2)}
.pband .tx>*{animation:hero-in .8s cubic-bezier(.2,.7,.2,1) both}.pband .tx>*:nth-child(2){animation-delay:.1s}.pband .tx>*:nth-child(3){animation-delay:.2s}.pband .tx>*:nth-child(4){animation-delay:.3s}
.crumb{font-size:12px;color:rgba(255,255,255,.6);margin-top:18px}.crumb a{color:var(--steel2);text-decoration:none}
.prose{max-width:760px;color:var(--ink);font-size:15.5px;line-height:1.85}
.prose h2{font-size:clamp(26px,2.8vw,34px);margin:36px 0 12px}.prose h3{font-size:22px;margin:26px 0 8px}
.prose p{margin:0 0 14px;color:var(--muted)}.prose ul{padding-left:20px;color:var(--muted)}.prose li{margin:6px 0}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{position:relative;padding:26px 22px 24px;border:1px solid var(--line);border-radius:14px;background:#fff}
.step::before{counter-increment:s;content:"0" counter(s);font-family:var(--serif);font-size:40px;color:var(--steel2);font-weight:600;line-height:1;display:block;margin-bottom:12px}
.step h3{font-size:20px;margin-bottom:6px}.step p{margin:0;color:var(--muted);font-size:13.5px}
.spec{width:100%;border-collapse:collapse;font-size:14px;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.spec th,.spec td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.spec th{width:34%;background:var(--ice);font-weight:700;color:var(--navy);font-size:13px}
.spec tr:last-child td,.spec tr:last-child th{border-bottom:0}
.form{display:grid;gap:12px}
.form .g3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}.form .g2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form input,.form select,.form textarea{height:46px;padding:0 14px;border:1px solid var(--line);background:#fff;color:var(--ink);font:inherit;font-size:13.5px;border-radius:8px;width:100%}
.form textarea{height:110px;padding:12px 14px;resize:vertical}
.form select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--navy) 50%),linear-gradient(135deg,var(--navy) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px;background-repeat:no-repeat}
.form input::placeholder,.form textarea::placeholder{color:#9aa3b2}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--steel);box-shadow:0 0 0 3px rgba(47,111,181,.15)}
.form .ok{display:none;padding:10px 14px;border-radius:8px;border:1px solid rgba(127,176,105,.6);background:rgba(127,176,105,.15);font-size:13px;color:#2f5a2a}
.kv{display:grid;gap:14px}
.kv>div{display:flex;gap:12px;align-items:flex-start}.kv i{width:42px;height:42px;border-radius:10px;background:var(--ice);color:var(--steel);display:grid;place-items:center;flex:0 0 auto}.kv i svg{width:20px;height:20px}
.kv b{display:block;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:2px}
.kv a,.kv span{text-decoration:none;color:var(--ink);font-size:14.5px;line-height:1.55}
.kv .spec th{width:42%;font-size:12px}.kv .spec td a{display:inline}
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.gal .photo{aspect-ratio:1.2;border-radius:10px}
.gal .photo:nth-child(5n+1){grid-row:span 2;aspect-ratio:auto}
.gal .photo span{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;background:linear-gradient(180deg,transparent,rgba(7,21,39,.85));color:#fff;font-size:12.5px;font-weight:600;opacity:0;transition:opacity .3s}
.gal .photo:hover span{opacity:1}
.cta-line{background:var(--ice);border:1px solid var(--ice2);border-radius:14px;padding:26px 28px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.cta-line h3{font-size:24px}.cta-line p{margin:4px 0 0;color:var(--muted);font-size:14px}
.chips{display:flex;gap:8px;flex-wrap:wrap}.chip{padding:7px 12px;border:1px solid var(--line);border-radius:999px;font-size:12px;background:#fff;color:var(--navy);font-weight:600}
.faq details{border:1px solid var(--line);border-radius:10px;padding:16px 20px;background:#fff;margin-bottom:10px}
.faq summary{cursor:pointer;list-style:none;font-weight:700;font-size:15px;display:flex;justify-content:space-between;gap:12px;align-items:center;color:var(--navy)}
.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";font-size:22px;color:var(--steel);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq p{margin:10px 0 0;color:var(--muted);font-size:14px;line-height:1.7}

/* ambient backdrop: swarf curls, sparks, hex nuts, steel-blue orbs */
.fx{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:0}
.fx .orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5;animation:orb var(--t,22s) ease-in-out infinite alternate}
.fx .orb.a{background:radial-gradient(circle,rgba(91,155,224,.5),rgba(91,155,224,0) 70%)}
.fx .orb.b{background:radial-gradient(circle,rgba(11,31,58,.28),rgba(11,31,58,0) 70%)}
.fx .orb.c{background:radial-gradient(circle,rgba(201,162,74,.22),rgba(201,162,74,0) 70%)}
@keyframes orb{from{transform:translate(0,0) scale(1)}to{transform:translate(var(--dx,40px),var(--dy,-30px)) scale(1.12)}}
.fx .st,.fx .pt{position:absolute;opacity:.45;animation:drift var(--t,18s) ease-in-out infinite alternate;animation-delay:var(--d,0s);will-change:transform}
.fx .st{width:60px;height:60px}.fx .pt{width:30px;height:30px;opacity:.35}
.fx .st svg,.fx .pt svg{width:100%;height:100%;overflow:visible}
@keyframes drift{0%{transform:translate(0,0) rotate(var(--r,0deg))}100%{transform:translate(var(--dx,20px),var(--dy,-40px)) rotate(calc(var(--r,0deg) + 30deg))}}
.fx .mote{position:absolute;bottom:-10px;width:4px;height:4px;border-radius:50%;background:var(--gold);box-shadow:0 0 6px rgba(201,162,74,.8);opacity:0;animation:rise var(--t,12s) linear infinite;animation-delay:var(--d,0s)}
@keyframes rise{0%{transform:translateY(0) scale(.6);opacity:0}15%{opacity:.6}85%{opacity:.35}100%{transform:translateY(-110vh) scale(1.1);opacity:0}}
.sec.navy .fx .orb.b{background:radial-gradient(circle,rgba(91,155,224,.35),rgba(91,155,224,0) 70%)}.sec.navy .fx .st,.sec.navy .fx .pt{opacity:.25}
@media(max-width:860px){.fx .st:nth-child(n+7),.fx .pt:nth-child(n+7),.fx .mote:nth-child(n+8){display:none}.fx .orb{filter:blur(40px)}}

/* mobile bottom menu */
.mbot{display:none;position:fixed;left:0;right:0;bottom:0;z-index:85;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);border-top:1px solid var(--line);box-shadow:0 -12px 34px -18px rgba(11,31,58,.35);padding:6px 6px calc(6px + env(safe-area-inset-bottom))}
.mbot ul{list-style:none;margin:0;padding:0;display:flex;align-items:flex-end}
.mbot li{flex:1}
.mbot a{display:flex;flex-direction:column;align-items:center;gap:4px;padding:6px 2px 4px;font-size:10.5px;font-weight:600;color:var(--muted);text-decoration:none;position:relative}
.mbot a svg{width:22px;height:22px}
.mbot a.on{color:var(--steel)}
.mbot a.on::before{content:"";position:absolute;top:-7px;width:26px;height:3px;border-radius:0 0 3px 3px;background:var(--steel)}
.mbot .fab a{margin-top:-30px}
.mbot .fab span{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#34D399,#25D366);color:#fff;display:grid;place-items:center;box-shadow:0 14px 30px -10px rgba(37,211,102,.7);border:4px solid #fff}
.mbot .fab span svg{width:28px;height:28px}

/* responsive */
@media(max-width:1100px){.hd nav{display:none}.burger{display:grid}.trust{grid-template-columns:1fr 1fr}.trust>.intro{grid-column:1/-1}.adv{grid-template-columns:1fr 1fr 1fr}.adv .intro{grid-column:1/-1}.ind{grid-template-columns:repeat(3,1fr)}.ft .cols{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.grid4{grid-template-columns:1fr 1fr}.gal{grid-template-columns:repeat(3,1fr)}.mlist{grid-template-columns:1fr 1fr}}
@media(max-width:860px){
  .tb .marq{animation-duration:26s}.tb .marq span{padding:0 18px;font-size:10.5px}
  .rv.l,.rv.r{transform:translateY(24px)}.rv.z{transform:translateY(24px) scale(.96)}
  main,.sec,.hero{overflow-x:clip}
  .hd .wrap{height:68px;gap:10px}.hd .logo img{height:50px}.hd .btn.sm{height:36px;padding:0 12px;font-size:11px}.burger{width:38px;height:38px}
  .hero{min-height:0}.hero .wrap{grid-template-columns:1fr;padding-top:60px;padding-bottom:70px}
  .hero .bg::after{background:linear-gradient(180deg,rgba(7,21,39,.55),rgba(7,21,39,.25) 40%,rgba(7,21,39,.85) 100%)}
  .hero h1{font-size:clamp(34px,9vw,46px)}.hero .motto{justify-self:start;text-align:left;font-size:26px;margin-top:10px}
  .two,.two.two-a,.two.two-b,.two.two-c,.grid3,.grid2,.cols2,.arsenal,.legacy,.trust,.adv{grid-template-columns:1fr}
  .cols2::before{display:none}.cols2{gap:30px}
  .trust .it{padding-left:0;border-left:0;padding-top:18px;border-top:1px solid rgba(11,31,58,.12)}
  .adv{gap:18px}.adv .it{display:flex;gap:14px;align-items:center;text-align:left}.adv .it i{margin:0}
  .mlist{grid-template-columns:1fr}.mgrid{grid-template-columns:1fr 1fr}
  .ind{grid-template-columns:1fr 1fr}
  .ctab{padding:30px 24px}
  .ft .cols{grid-template-columns:1fr}.ft .brand img{height:90px}
  .steps,.grid4{grid-template-columns:1fr}.gal{grid-template-columns:1fr 1fr}.gal .photo:nth-child(5n+1){grid-row:auto;aspect-ratio:1.2}
  .form .g3,.form .g2{grid-template-columns:1fr}
  .legacy .ph{min-height:300px}
  .mbot{display:block}.wa{display:none}body{padding-bottom:calc(70px + env(safe-area-inset-bottom))}
}
@media(max-width:480px){.hd .logo img{height:44px}.hd .btn.sm{padding:0 10px}.hd .btn.sm svg{display:none}.ind{grid-template-columns:1fr 1fr}.mgrid{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}.hero .tx>*,.hero .bg img,.hero .motto,.pband .tx>*,.legacy .ph img.mark,.fx *{animation:none!important}}

/* spec additions: legacy note, spares articles, check lists */
.note{display:flex;gap:14px;align-items:flex-start;margin-top:22px;padding:18px 20px;border:1px solid var(--ice2);border-radius:12px;background:#fff;font-size:14px;color:var(--muted);line-height:1.7}
.note i{width:40px;height:40px;border-radius:10px;background:var(--ice);color:var(--steel);display:grid;place-items:center;flex:0 0 auto}.note i svg{width:20px;height:20px}
.note b{color:var(--navy)}.note strong{color:var(--navy)}
.spare{display:grid;grid-template-columns:.8fr 1.2fr;gap:0;padding:0;overflow:hidden;align-items:stretch}
.spare .photo{aspect-ratio:auto!important;min-height:300px}
.spare .photo picture,.spare .photo img{position:absolute;inset:0;width:100%;height:100%}
.spare .tx{padding:28px 30px}
.list{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:8px}
.list li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink);line-height:1.6}
.list li svg{width:18px;height:18px;color:var(--steel);flex:0 0 auto;margin-top:3px}
.list li b{color:var(--navy)}
.hd nav{gap:clamp(14px,1.6vw,24px)}
@media(max-width:860px){.spare{grid-template-columns:1fr}.spare .tx{padding:22px}.note{flex-direction:column}}