:root{
  --navy:#003773;
  --navy-dp:#002B5C;
  --blue:#0074E0;
  --blue-dk:#005BB4;
  --ink:#0B1B2B;
  --body:#4A5D6E;
  --line:#E3E9EE;
  --grey:#F5F7F9;
  --grey-2:#EDF1F5;
  --white:#fff;
  --sans:'Figtree','Helvetica Neue',Helvetica,Arial,sans-serif;
  --wrap:1240px;
  --pad:clamp(20px,5vw,64px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}

h1,h2,h3,h4{margin:0;color:var(--ink);letter-spacing:-.022em;line-height:1.1;font-weight:700}
h1{font-size:clamp(34px,4.7vw,60px)}
h2{font-size:clamp(28px,3.5vw,44px)}
h3{font-size:clamp(19px,1.6vw,23px);line-height:1.25}
p{margin:0}
.lead{font-size:clamp(17px,1.35vw,20px);color:var(--body);line-height:1.6;max-width:60ch}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.05em;color:var(--blue);text-transform:none}

/* ---- buttons: Philips pill ---- */
.btn{display:inline-flex;align-items:center;gap:9px;border-radius:48px;padding:14px 30px;font-size:15.5px;font-weight:600;
  border:1.5px solid transparent;cursor:pointer;transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease;font-family:var(--sans)}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-dk)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-dp)}
.btn-white{background:#fff;color:var(--ink)}
.btn-white:hover{background:var(--grey-2)}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-outline:hover{border-color:var(--ink)}
.btn-sm{padding:11px 22px;font-size:14.5px}
.arrow{font-size:1.05em;line-height:1}

/* ---- utility bar ---- */
.util{background:var(--grey);border-bottom:1px solid var(--line);font-size:13px;color:var(--body)}
.util .wrap{display:flex;gap:30px;justify-content:center;flex-wrap:wrap;padding-top:9px;padding-bottom:9px}
.util span{display:inline-flex;align-items:center;gap:7px}
.util svg{flex:none;color:var(--blue)}
@media(max-width:700px){.util .wrap span:nth-child(n+3){display:none}}

/* ---- nav ---- */
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
header > .wrap{display:flex;align-items:center;justify-content:space-between;gap:26px;padding-top:18px;padding-bottom:18px}
.logo img{height:56px;width:auto}
.nav{display:flex;gap:30px;align-items:center}
.nav a{font-size:15.5px;font-weight:500;color:var(--ink);padding:5px 0;border-bottom:2px solid transparent;transition:border-color .22s,color .22s}
.nav a:hover{color:var(--blue);border-color:var(--blue)}
@media(max-width:940px){.nav{display:none}}
@media(max-width:520px){.logo img{height:45px}.header-cta{display:none}}

/* ---- hero ---- */
.burger{display:none;width:46px;height:46px;flex:none;padding:0;cursor:pointer;background:#fff;
  border:1.5px solid var(--line);border-radius:50%;align-items:center;justify-content:center;transition:border-color .2s}
.burger:hover{border-color:var(--blue)}
.burger i{display:block;width:18px;height:2px;background:var(--ink);position:relative;transition:background .2s ease}
.burger i::before,.burger i::after{content:'';position:absolute;left:0;width:18px;height:2px;background:var(--ink);transition:transform .3s cubic-bezier(.2,.7,.2,1)}
.burger i::before{top:-6px}
.burger i::after{top:6px}
.burger[aria-expanded="true"] i{background:transparent}
.burger[aria-expanded="true"] i::before{transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] i::after{transform:translateY(-6px) rotate(-45deg)}
.mobnav{display:none;border-top:1px solid var(--line);background:#fff}
.mobnav.open{display:block}
.mobnav .wrap{padding-top:6px;padding-bottom:24px}
.mobnav a{display:block;padding:16px 0;font-size:17px;font-weight:600;color:var(--ink);border-bottom:1px solid var(--line)}
.mobnav a:hover{color:var(--blue)}
.mobnav .btn{display:flex;width:100%;justify-content:center;margin-top:18px;border-bottom:0;color:#fff}
@media(max-width:940px){.burger{display:flex}header > .wrap{gap:12px}.logo{margin-right:auto}}
@media(min-width:941px){.mobnav{display:none!important}}
.hero{position:relative;background:var(--navy-dp);overflow:hidden}
.hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:58% 50%}
.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(100deg,rgba(0,25,52,.93) 0%,rgba(0,30,62,.80) 34%,rgba(0,35,70,.28) 66%,rgba(0,35,70,.08) 100%)}
.hero .wrap{position:relative;z-index:2;padding-top:clamp(74px,10vw,128px);padding-bottom:clamp(74px,10vw,128px)}
.hero-inner{max-width:640px;color:#fff}
.hero h1{color:#fff;margin:14px 0 20px}
.hero .eyebrow{color:#8FC4FF}
.hero p{color:#DCE8F4;font-size:clamp(17px,1.4vw,20px);max-width:52ch;margin-bottom:32px}
.hero .btns{display:flex;gap:12px;flex-wrap:wrap}

/* ---- trust row ---- */
.trust{border-bottom:1px solid var(--line)}
.trust .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;padding-top:34px;padding-bottom:34px}
.trust div{text-align:center}
.trust b{display:block;font-size:clamp(22px,2.2vw,30px);font-weight:800;color:var(--navy);letter-spacing:-.03em;line-height:1.1}
.trust span{font-size:13.5px;color:var(--body)}
@media(max-width:760px){.trust .wrap{grid-template-columns:repeat(2,1fr);gap:26px}}

/* ---- generic section ---- */
section{padding:clamp(58px,7.5vw,104px) 0}
.sec-intro{max-width:760px;margin-bottom:clamp(34px,4vw,56px)}
.sec-intro h2{margin:12px 0 16px}

/* ---- product panel ---- */
.panel{background:var(--grey);border-radius:24px;overflow:hidden}
.panel-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(24px,4vw,60px)}
.panel-copy{padding:clamp(30px,4.4vw,64px)}
.panel-copy h2{margin:12px 0 18px}
.panel-media{align-self:stretch;min-height:320px}
.panel-media img{width:100%;height:100%;object-fit:cover}
@media(max-width:900px){.panel-grid{grid-template-columns:1fr}.panel-media{min-height:260px;order:-1}}

.speclist{list-style:none;margin:26px 0 30px;padding:0;display:grid;gap:12px}
.speclist li{display:flex;gap:12px;align-items:flex-start;font-size:16px;color:var(--body)}
.speclist svg{flex:none;margin-top:3px;color:var(--blue)}

/* ---- stage cards ---- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.6vw,22px)}
@media(max-width:900px){.cards{grid-template-columns:1fr}}
.card{background:var(--white);border:1px solid var(--line);border-radius:24px;padding:clamp(26px,3vw,38px);transition:box-shadow .28s ease,transform .28s ease,border-color .28s ease}
.card:hover{box-shadow:0 14px 40px rgba(0,55,115,.10);transform:translateY(-3px);border-color:#CBD9E6}
.chip{width:52px;height:52px;border-radius:50%;background:#E7F1FD;color:var(--blue);display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:16px;letter-spacing:-.02em;margin-bottom:20px}
.card h3{margin-bottom:9px}
.card .sub{font-size:13.5px;font-weight:600;color:var(--blue);margin-bottom:12px}
.card p{color:var(--body);font-size:15.5px}
.card dl{margin:20px 0 0;padding-top:16px;border-top:1px solid var(--line);display:grid;gap:7px;font-size:13.5px}
.card dl div{display:flex;justify-content:space-between;gap:14px}
.card dt{color:var(--body)}
.card dd{margin:0;font-weight:600;color:var(--ink);text-align:right}

/* ---- feature icons ---- */
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(22px,3vw,44px)}
@media(max-width:860px){.feats{grid-template-columns:1fr}}
.feat .ico{width:56px;height:56px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.feat h3{margin-bottom:9px}
.feat p{color:var(--body);font-size:15.5px}

/* ---- split ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4.5vw,68px);align-items:center}
@media(max-width:900px){.split{grid-template-columns:1fr}}
.split img{border-radius:24px;width:100%;aspect-ratio:5/4;object-fit:cover}

/* ---- grey band ---- */
.band{background:var(--grey)}

/* ---- gallery ---- */
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,1.5vw,20px)}
.gal figure{margin:0;border-radius:20px;overflow:hidden;background:var(--grey-2);position:relative}
.gal img{width:100%;aspect-ratio:4/3.2;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.gal figure:hover img{transform:scale(1.05)}
.gal figcaption{position:absolute;left:0;right:0;bottom:0;padding:24px 18px 15px;font-size:13px;font-weight:600;color:#fff;
  background:linear-gradient(0deg,rgba(0,25,52,.85),transparent)}
@media(max-width:900px){.gal{grid-template-columns:repeat(2,1fr)}}

/* ---- warranty stats ---- */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.6vw,22px)}
@media(max-width:860px){.stats{grid-template-columns:1fr}}
.stat{background:#fff;border:1px solid var(--line);border-radius:24px;padding:clamp(26px,3vw,40px)}
.stat b{display:block;font-size:clamp(46px,5.6vw,72px);font-weight:800;color:var(--navy);letter-spacing:-.045em;line-height:.9}
.stat .u{display:block;font-size:14px;font-weight:600;color:var(--blue);margin:12px 0 10px}
.stat p{color:var(--body);font-size:15px}

/* ---- form ---- */
.form-sec{background:var(--navy-dp);color:#fff}
.form-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(30px,4.5vw,72px);align-items:start}
@media(max-width:940px){.form-grid{grid-template-columns:1fr}}
.form-sec h2{color:#fff;margin:12px 0 16px}
.form-sec .eyebrow{color:#8FC4FF}
.form-sec .lead{color:#D3E2F0}
.contact{list-style:none;margin:32px 0 0;padding:0}
.contact li{display:flex;justify-content:space-between;gap:20px;padding:15px 0;border-top:1px solid rgba(255,255,255,.16);font-size:15.5px;color:#B9CFE4}
.contact li b{color:#fff}
.cert{display:flex;align-items:center;gap:12px;margin-top:30px;padding-top:24px;border-top:1px solid rgba(255,255,255,.16)}
.cert img{height:30px;width:auto;background:#fff;border-radius:6px;padding:4px}
.cert span{font-size:13.5px;color:#B9CFE4}

.formcard{background:#fff;border-radius:24px;padding:clamp(26px,3.4vw,44px);color:var(--ink)}
.formcard h3{margin-bottom:6px}
.formcard .hint{font-size:14.5px;color:var(--body);margin-bottom:24px}
#ch-form{display:grid;gap:16px}
#ch-form label{display:block;font-size:13.5px;font-weight:600;color:var(--ink);margin-bottom:6px}
#ch-form input,#ch-form select,#ch-form textarea{width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:12px;
  font-family:var(--sans);font-size:16px;color:var(--ink);background:#fff;outline:0;transition:border-color .2s,box-shadow .2s}
#ch-form input:focus,#ch-form select:focus,#ch-form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,116,224,.13)}
#ch-form textarea{resize:vertical;min-height:96px}
#ch-form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:560px){#ch-form .row{grid-template-columns:1fr}}
#ch-form .help{font-size:12.5px;color:var(--body);margin-top:6px}
#ch-form button{justify-self:start;margin-top:4px}
.privacy{font-size:12.5px;color:var(--body);margin-top:14px}

/* ---- footer ---- */
.flowfig{background:#fff;border:1px solid var(--line);border-radius:24px;padding:clamp(22px,3vw,38px) clamp(16px,2.2vw,30px) clamp(16px,2vw,24px);margin-bottom:clamp(28px,3.4vw,46px);overflow-x:auto}
.flowfig svg{min-width:720px;width:100%;height:auto;display:block;margin:0 auto}
.flowfig svg text{font-family:var(--sans)}
.flowfig .cap{font-size:13px;color:var(--body);text-align:center;margin-top:16px;min-width:720px}
.flowline{stroke-dasharray:10 14;animation:flowmove 1s linear infinite}
@keyframes flowmove{to{stroke-dashoffset:-24}}
@media(prefers-reduced-motion:reduce){.flowline{animation:none}}
.card{display:flex;flex-direction:column}
.card dl{margin-top:auto;padding-top:20px}
.diagram{background:var(--grey);border-radius:24px;padding:clamp(20px,3.4vw,52px);margin-bottom:clamp(34px,4vw,56px);text-align:center}
.diagram img{width:100%;max-width:880px;margin:0 auto}
.diagram .cap{font-size:13px;color:var(--body);margin-top:14px}
.life{display:grid;grid-template-columns:1fr 1fr;gap:clamp(12px,1.6vw,22px);margin-top:clamp(34px,4vw,56px)}
@media(max-width:760px){.life{grid-template-columns:1fr}}
.life figure{margin:0;border-radius:24px;overflow:hidden;position:relative}
.life img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.life figure:hover img{transform:scale(1.04)}
.life figcaption{position:absolute;left:0;right:0;bottom:0;padding:30px 24px 20px;color:#fff;font-weight:600;font-size:15.5px;
  background:linear-gradient(0deg,rgba(0,25,52,.8),transparent)}
footer{background:var(--navy);color:#fff;padding:clamp(48px,6vw,76px) 0 30px}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:36px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.16)}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}}
.foot-brand img{height:52px;width:auto;margin-bottom:18px}
.foot-brand p{color:#B9CFE4;font-size:14.5px;max-width:34ch}
footer h4{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#8FC4FF;margin-bottom:16px}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
footer ul a,footer ul li{font-size:15px;color:#D3E2F0}
footer ul a:hover{color:#fff;text-decoration:underline}
.foot-bot{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:22px;font-size:13px;color:#8FA9C2}
.divis{display:inline-block;border:1px solid rgba(255,255,255,.22);border-radius:48px;padding:7px 16px;font-size:13px;color:#D3E2F0;margin-top:16px}

