/* ===========================================================================
   Sydney Solvents — premium design system (v2)
   Restrained navy + single steel-blue accent. Editorial, professional.
   =========================================================================== */
:root{
  --ink:#13212e; --navy:#0b1d2e; --navy-2:#0f2638; --navy-3:#13314a;
  --accent:#15539e; --accent-2:#2f7bd6; --accent-3:#5aa0e8; --accent-soft:#eef3f9;
  --body:#48555f; --muted:#7c8896; --faint:#9aa6b2;
  --line:#e6eaef; --line-2:#eef1f5; --line-strong:#d6dde4;
  --bg:#ffffff; --bg-soft:#f6f8fa; --bg-soft-2:#f0f4f8;
  --sale:#9a3412; --ok:#2f7d55; --warn:#8a6410;
  --shadow-sm:0 1px 2px rgba(15,38,56,.05);
  --shadow:0 10px 30px rgba(15,38,56,.07);
  --shadow-lg:0 24px 60px rgba(15,38,56,.13);
  --r:12px; --r-sm:8px; --r-lg:16px; --r-pill:999px;
  --wrap:1240px;
  --sans:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  --display:'Lexend',var(--sans);
  --ease:cubic-bezier(.2,.6,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--body);background:var(--bg);line-height:1.65;font-size:16.5px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none;transition:color .15s var(--ease)}
a:hover{color:var(--accent-2)}
h1,h2,h3,h4{font-family:var(--display);color:var(--ink);line-height:1.12;margin:0 0 .55em;font-weight:600;letter-spacing:-.018em}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem);font-weight:700}
h2{font-size:clamp(1.55rem,3vw,2.3rem);font-weight:600}
h3{font-size:1.22rem}
p{margin:0 0 1rem}
strong{color:var(--ink)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;background:#fff;padding:8px 14px;z-index:1000;border-radius:8px}
.ic{width:20px;height:20px;flex:0 0 auto}
.ic.big{width:26px;height:26px}

/* ---- eyebrow / section ---- */
.eyebrow{display:inline-block;font-family:var(--display);text-transform:uppercase;letter-spacing:.22em;font-size:.72rem;font-weight:600;color:var(--accent);margin-bottom:14px}
.section{padding:88px 0}
.section-sm{padding:56px 0}
.section-head{max-width:660px;margin:0 auto 52px;text-align:center}
.section-head p{color:var(--muted);font-size:1.1rem;margin:0}
.bg-soft{background:var(--bg-soft)}
.bg-navy{background:var(--navy);color:#cdd8e4}
hr.rule{border:0;border-top:1px solid var(--line);margin:0}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:.55em;font-family:var(--display);font-weight:600;font-size:.95rem;letter-spacing:.01em;padding:.92em 1.6em;border-radius:var(--r-sm);border:1.5px solid transparent;cursor:pointer;transition:all .18s var(--ease);white-space:nowrap;line-height:1}
.btn .ic{width:18px;height:18px}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(21,83,158,.22)}
.btn-primary:hover{background:var(--accent-2);color:#fff;box-shadow:0 10px 24px rgba(21,83,158,.3);transform:translateY(-1px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--navy-3);color:#fff;transform:translateY(-1px)}
.btn-light{background:#fff;color:var(--ink);border-color:var(--line-strong)}
.btn-light:hover{border-color:var(--accent);color:var(--accent)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-lg{padding:1.05em 2em;font-size:1rem}
.btn-block{display:flex;width:100%;justify-content:center}
.link-arrow{font-family:var(--display);font-weight:600;font-size:.92rem;display:inline-flex;align-items:center;gap:.4em;color:var(--accent)}
.link-arrow .ic{width:16px;height:16px;transition:transform .18s var(--ease)}
.link-arrow:hover .ic{transform:translateX(3px)}

/* ---- top bar ---- */
.topbar{background:var(--navy);color:#9fb0c2;font-size:.82rem;border-bottom:1px solid rgba(255,255,255,.06)}
.topbar a{color:#b8c6d6}.topbar a:hover{color:#fff}
.topbar-in{display:flex;justify-content:space-between;align-items:center;height:42px;gap:18px}
.topbar-left{display:flex;gap:26px;align-items:center}
.topbar-left span,.topbar-left a{display:inline-flex;align-items:center;gap:7px}
.topbar-left .ic{width:15px;height:15px;color:var(--accent-3)}
.tb-phone{font-weight:600;color:#fff!important}
.topbar-right{display:flex;gap:22px;align-items:center}
.tb-social{display:flex;gap:8px}
.tb-social a{width:28px;height:28px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.16);border-radius:6px;color:#b8c6d6}
.tb-social a .ic{width:15px;height:15px}
.tb-social a:hover{background:var(--accent);border-color:var(--accent);color:#fff}

/* ---- header ---- */
.site-header{position:sticky;top:0;z-index:200;background:rgba(255,255,255,.96);backdrop-filter:saturate(150%) blur(8px);border-bottom:1px solid var(--line)}
.site-header.shrink{box-shadow:var(--shadow-sm)}
.header-in{display:flex;align-items:center;gap:30px;padding:18px 28px;max-width:var(--wrap);margin:0 auto;transition:padding .2s var(--ease)}
.site-header.shrink .header-in{padding:11px 28px}
.brand-logo{height:50px;width:auto;transition:height .2s var(--ease)}
.site-header.shrink .brand-logo{height:42px}
.logo{flex:0 0 auto}
.search{flex:1 1 auto;max-width:540px;display:flex;align-items:center;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--r-sm);padding:3px 3px 3px 16px;transition:all .15s var(--ease)}
.search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(21,83,158,.1);background:#fff}
.search input{flex:1;border:0;background:transparent;font-size:.95rem;padding:9px 0;outline:none;color:var(--ink);font-family:var(--sans)}
.search button{border:0;background:var(--accent);color:#fff;width:40px;height:40px;border-radius:6px;display:grid;place-items:center;cursor:pointer;transition:background .15s}
.search button:hover{background:var(--accent-2)}
.search .ic{width:19px;height:19px}
.header-actions{display:flex;align-items:center;gap:22px;flex:0 0 auto}
.hdr-call{display:flex;align-items:center;gap:11px}
.hdr-call .ic{width:34px;height:34px;color:var(--accent);background:var(--accent-soft);padding:7px;border-radius:8px}
.hdr-call .hc-txt{display:flex;flex-direction:column;line-height:1.15}
.hdr-call .hc-label{font-size:.7rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.hdr-call strong{font-family:var(--display);font-size:1.05rem;color:var(--ink)}
.hdr-cart{position:relative;color:var(--ink);display:grid;place-items:center}
.hdr-cart .ic{width:25px;height:25px}
.hdr-cart:hover{color:var(--accent)}
.cart-count{position:absolute;top:-7px;right:-9px;background:var(--accent);color:#fff;font-size:.66rem;font-weight:700;min-width:17px;height:17px;border-radius:999px;display:grid;place-items:center;padding:0 4px}

/* ---- nav + mega ---- */
.mainnav{background:#fff;border-top:1px solid var(--line)}
.nav-list{list-style:none;margin:0;padding:0;display:flex;gap:2px;align-items:center}
.nav-list>li{position:relative}
.nav-list>li>a{display:flex;align-items:center;gap:6px;padding:15px 15px;font-family:var(--display);font-weight:500;font-size:.92rem;color:var(--ink);position:relative}
.nav-list>li>a::after{content:"";position:absolute;left:15px;right:15px;bottom:8px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .2s var(--ease)}
.nav-list>li>a:hover::after,.nav-list>li>a.on::after{transform:scaleX(1)}
.nav-list>li>a:hover,.nav-list>li>a.on{color:var(--accent)}
.caret{font-size:.55rem;color:var(--faint);transition:transform .2s}
.has-mega:hover .caret{transform:rotate(180deg)}
.mega{position:absolute;top:100%;left:0;min-width:540px;background:#fff;border:1px solid var(--line);border-radius:0 0 var(--r) var(--r);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(6px);transition:.16s var(--ease);z-index:50}
.has-mega:hover .mega{opacity:1;visibility:visible;transform:translateY(0)}
.mega-in{display:grid;grid-template-columns:1fr 1.5fr;gap:28px;padding:26px}
.mega-intro h4{margin:0 0 7px;font-size:1.02rem}
.mega-intro p{font-size:.86rem;color:var(--muted);margin:0 0 16px;line-height:1.55}
.mega-links{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:1px 18px}
.mega-links a{display:block;padding:7px 10px;border-radius:6px;color:var(--body);font-size:.88rem}
.mega-links a:hover{background:var(--bg-soft);color:var(--accent)}

/* ---- hero ---- */
.hero{position:relative;color:#fff;overflow:hidden;background:linear-gradient(96deg,rgba(7,20,34,.97) 0%,rgba(9,27,44,.9) 38%,rgba(10,34,58,.62) 100%),url('../img/hero-bg.jpg') center right/cover no-repeat,var(--navy)}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center;padding:96px 28px 104px;max-width:var(--wrap);margin:0 auto}
.hero h1{color:#fff;margin-bottom:22px;font-weight:700;letter-spacing:-.025em}
.hero h1 .hl{color:var(--accent-3)}
.hero p.lead{font-size:1.16rem;color:#bccadb;max-width:540px;margin-bottom:32px;line-height:1.65}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px}
.hero-points{display:flex;gap:28px;flex-wrap:wrap;color:#9fb0c2;font-size:.9rem;border-top:1px solid rgba(255,255,255,.12);padding-top:24px}
.hero-points span{display:flex;flex-direction:column;gap:2px}
.hero-points b{color:#fff;font-family:var(--display);font-size:1.15rem;font-weight:600}
.hero-visual{position:relative;display:grid;place-items:center}
.hero-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(10px);border-radius:var(--r-lg);padding:24px;width:100%;box-shadow:var(--shadow-lg)}
.hero-card .hc-head{display:flex;align-items:center;gap:8px;color:#fff;font-family:var(--display);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.14em;margin-bottom:16px}
.hero-card .hc-head .ic{width:16px;height:16px;color:var(--accent-3)}
.hero-mini{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hero-mini a{background:#fff;border-radius:10px;padding:12px;display:flex;align-items:center;gap:12px;color:var(--ink);font-weight:600;font-size:.84rem;transition:transform .16s var(--ease)}
.hero-mini a:hover{transform:translateY(-3px)}
.hero-mini .prod-illus{width:40px;height:40px;border-radius:7px;background:var(--bg-soft);object-fit:contain;padding:3px}

/* ---- category cards (uniform, premium dark) ---- */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cat-card{position:relative;overflow:hidden;background:linear-gradient(165deg,#12304a 0%,#0a1c2e 100%);border:1px solid rgba(255,255,255,.07);border-radius:var(--r);padding:28px 26px;min-height:208px;display:flex;flex-direction:column;color:#fff;transition:transform .2s var(--ease),border-color .2s}
.cat-card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent-3));opacity:.85}
.cat-card:hover{transform:translateY(-4px);border-color:rgba(90,160,232,.45)}
.cat-card .cc-icon{width:46px;height:46px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.16);border-radius:10px;margin-bottom:auto;color:var(--accent-3)}
.cat-card .cc-icon .ic{width:24px;height:24px}
.cat-card h3{color:#fff;margin:18px 0 4px;font-size:1.16rem;font-weight:600}
.cat-card p{color:#94a6b8;font-size:.85rem;margin:0 0 14px;line-height:1.5}
.cat-card .cc-go{font-family:var(--display);font-weight:600;font-size:.84rem;color:var(--accent-3);display:inline-flex;align-items:center;gap:.4em}
.cat-card .cc-go .ic{width:15px;height:15px;transition:transform .18s var(--ease)}
.cat-card:hover .cc-go .ic{transform:translateX(3px)}

/* ---- product cards ---- */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.prod-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .18s var(--ease),box-shadow .2s,border-color .2s;position:relative}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-strong)}
.pcard-media{position:relative;background:#fff;padding:20px;display:block;border-bottom:1px solid var(--line-2)}
.pcard-media .prod-illus{width:100%;height:auto;aspect-ratio:1/1;object-fit:contain;mix-blend-mode:multiply}
.pcard .badge{position:absolute;top:14px;left:14px;z-index:2}
.pcard-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.pcard-cat{font-size:.68rem;text-transform:uppercase;letter-spacing:.13em;color:var(--faint);font-weight:600;margin-bottom:7px}
.pcard h3{font-size:1rem;margin:0 0 9px;line-height:1.32;font-weight:600;letter-spacing:-.01em}
.pcard h3 a{color:var(--ink)}.pcard h3 a:hover{color:var(--accent)}
.pcard .stars{color:#e0a93b;font-size:.82rem;letter-spacing:1px;margin-bottom:14px}
.pcard .stars span{color:var(--faint);letter-spacing:0;margin-left:3px}
.pcard-foot{margin-top:auto;display:flex;align-items:flex-end;justify-content:space-between;gap:10px;padding-top:14px;border-top:1px solid var(--line-2)}
.price{font-family:var(--display);font-weight:600;color:var(--ink);font-size:1.18rem;line-height:1.1}
.price .from{font-size:.66rem;color:var(--muted);font-weight:500;display:block;text-transform:uppercase;letter-spacing:.1em;margin-bottom:3px}
.price .rrp{font-size:.78rem;color:var(--faint);text-decoration:line-through;font-weight:500;margin-left:5px}
.badge{display:inline-flex;align-items:center;background:var(--ink);color:#fff;font-family:var(--display);font-weight:600;font-size:.65rem;text-transform:uppercase;letter-spacing:.1em;padding:5px 10px;border-radius:5px}
.badge.green{background:#e7f2ec;color:var(--ok)}
.badge.red{background:#fbeae5;color:var(--sale)}
.badge.blue{background:var(--accent-soft);color:var(--accent)}
.add-mini{border:1px solid var(--line-strong);background:#fff;color:var(--ink);width:42px;height:42px;border-radius:8px;display:grid;place-items:center;cursor:pointer;transition:.15s var(--ease);flex:0 0 auto}
.add-mini .ic{width:19px;height:19px}
.add-mini:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.stock-pill{font-size:.72rem;font-weight:600;display:inline-flex;align-items:center;gap:6px;text-transform:uppercase;letter-spacing:.06em}
.stock-pill.in{color:var(--ok)}
.stock-pill.backorder{color:var(--warn)}
.stock-pill::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}

/* ---- value cards ---- */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.value{background:#fff;padding:34px 30px;transition:background .2s}
.value:hover{background:var(--bg-soft)}
.value .v-ico{width:50px;height:50px;border-radius:10px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);margin-bottom:18px}
.value .v-ico .ic{width:25px;height:25px}
.value h3{font-size:1.08rem;margin-bottom:8px}
.value p{color:var(--muted);font-size:.92rem;margin:0;line-height:1.6}

/* ---- trust strip ---- */
.trust-strip{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust-in{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding:30px 28px}
.trust{display:flex;gap:14px;align-items:center}
.trust .ti{width:42px;height:42px;flex:0 0 auto;display:grid;place-items:center;border-radius:9px;background:#fff;border:1px solid var(--line);color:var(--accent)}
.trust .ti .ic{width:22px;height:22px}
.trust strong{display:block;font-family:var(--display);color:var(--ink);font-size:.94rem;font-weight:600}
.trust small{color:var(--muted);font-size:.8rem}

/* ---- blog cards ---- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.bcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .18s var(--ease),box-shadow .2s}
.bcard:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.bcard-media{height:158px;position:relative;display:grid;place-items:center;overflow:hidden;background:linear-gradient(160deg,#12304a,#0a1c2e);color:#fff}
.bcard-media .ic{width:46px;height:46px;opacity:.5}
.bcard-media .b-tag{position:absolute;top:14px;left:14px;font-size:.66rem;text-transform:uppercase;letter-spacing:.12em;font-weight:600;color:#fff;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);padding:5px 10px;border-radius:5px}
.bcard-body{padding:22px;display:flex;flex-direction:column;flex:1}
.bcard h3{font-size:1.1rem;line-height:1.32;margin-bottom:9px;font-weight:600}
.bcard h3 a{color:var(--ink)}.bcard h3 a:hover{color:var(--accent)}
.bcard p{font-size:.9rem;color:var(--muted);line-height:1.6}
.bcard .b-meta{margin-top:auto;font-size:.78rem;color:var(--faint);display:flex;gap:14px;padding-top:14px;border-top:1px solid var(--line-2)}
.bcard .b-meta span{display:inline-flex;align-items:center;gap:5px}
.bcard .b-meta .ic{width:14px;height:14px}

/* ---- newsletter ---- */
.news{background:linear-gradient(135deg,var(--navy-3),var(--navy));color:#fff;border-radius:var(--r-lg);padding:48px;display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;position:relative;overflow:hidden}
.news::before{content:"";position:absolute;inset:0;background:radial-gradient(500px 200px at 90% 10%,rgba(90,160,232,.22),transparent)}
.news>*{position:relative}
.news h2{color:#fff;margin-bottom:8px}
.news p{color:#bccadb;margin:0}
.news form{display:flex;gap:10px;flex-wrap:wrap}
.news input{flex:1;min-width:200px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;border-radius:var(--r-sm);padding:14px 18px;font-size:.95rem;font-family:var(--sans)}
.news input::placeholder{color:#8fa0b3}
.news input:focus{outline:none;border-color:var(--accent-3);background:rgba(255,255,255,.12)}

/* ---- CTA band ---- */
.cta-band{background:linear-gradient(135deg,var(--accent),var(--navy-3));color:#fff;border-radius:var(--r-lg);padding:54px;text-align:center;overflow:hidden;position:relative}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.88);max-width:560px;margin:0 auto 24px}

/* ---- breadcrumb ---- */
.crumb{padding:18px 0;font-size:.82rem;color:var(--muted)}
.crumb a{color:var(--muted)}.crumb a:hover{color:var(--accent)}
.crumb span{margin:0 9px;color:var(--faint)}

/* ---- page hero (inner) ---- */
.page-hero{background:linear-gradient(120deg,var(--navy),var(--navy-3));color:#fff;padding:58px 0 62px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 260px at 88% -10%,rgba(90,160,232,.2),transparent)}
.page-hero .wrap{position:relative}
.page-hero h1{color:#fff;margin-bottom:10px}
.page-hero p{color:#bccadb;max-width:680px;margin:0;font-size:1.05rem}
.page-hero .eyebrow{color:var(--accent-3)}

/* ---- product detail ---- */
.pdp{display:grid;grid-template-columns:1fr 1.08fr;gap:56px;padding:40px 0 24px;align-items:start}
.pdp-gallery{position:sticky;top:170px}
.pdp-main-img{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:40px}
.pdp-main-img .prod-illus{width:100%;height:auto;aspect-ratio:1/1;object-fit:contain;mix-blend-mode:multiply}
.pdp-thumbs{display:flex;gap:12px;margin-top:14px}
.pdp-thumbs .th{width:78px;height:78px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:8px;cursor:pointer;display:grid;place-items:center;font-size:.66rem;color:var(--faint);text-transform:uppercase;letter-spacing:.1em}
.pdp-thumbs .th .prod-illus{object-fit:contain;mix-blend-mode:multiply}
.pdp-thumbs .th.on{border-color:var(--accent)}
.pdp-info h1{margin-bottom:8px;font-size:clamp(1.8rem,3vw,2.5rem)}
.pdp-meta{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:18px}
.pdp-meta .stars{color:#e0a93b;letter-spacing:1px}
.pdp-meta a{font-size:.84rem;color:var(--muted)}
.pdp-summary{font-size:1.08rem;color:var(--body);margin-bottom:22px;line-height:1.65}
.pdp-price{display:flex;align-items:baseline;gap:8px;margin:8px 0 4px}
.pdp-price .cur{font-size:1.1rem;color:var(--ink);font-weight:600;align-self:flex-start;margin-top:4px}
.pdp-price .now{font-family:var(--display);font-weight:700;font-size:2.2rem;color:var(--ink);letter-spacing:-.02em}
.pdp-price .rrp{text-decoration:line-through;color:var(--faint);font-size:1.05rem}
.afterpay{font-size:.86rem;color:var(--muted);margin-bottom:22px}
.afterpay b{color:var(--ink)}
.sizes{margin:22px 0}
.sizes label{font-family:var(--display);font-weight:600;font-size:.8rem;color:var(--ink);display:block;margin-bottom:10px;text-transform:uppercase;letter-spacing:.06em}
.sizes label span{color:var(--muted);font-weight:500;text-transform:none;letter-spacing:0}
.size-opts{display:flex;flex-wrap:wrap;gap:10px}
.size-opt{border:1px solid var(--line-strong);border-radius:var(--r-sm);padding:11px 15px;cursor:pointer;background:#fff;transition:.15s var(--ease);min-width:104px;text-align:center}
.size-opt:hover{border-color:var(--accent)}
.size-opt.on{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 2px rgba(21,83,158,.14)}
.size-opt .so-label{font-weight:600;font-size:.9rem;color:var(--ink);display:block}
.size-opt .so-price{font-size:.82rem;color:var(--accent);font-weight:600}
.buy-row{display:flex;gap:12px;align-items:stretch;margin:24px 0}
.qty{display:flex;align-items:center;border:1px solid var(--line-strong);border-radius:var(--r-sm);overflow:hidden}
.qty button{width:44px;height:50px;border:0;background:#fff;font-size:1.2rem;cursor:pointer;color:var(--ink);transition:background .15s}
.qty button:hover{background:var(--bg-soft)}
.qty input{width:48px;text-align:center;border:0;font-size:1rem;font-weight:600;color:var(--ink);-moz-appearance:textfield}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none}
.pdp-trust{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px;padding-top:22px;border-top:1px solid var(--line);font-size:.86rem;color:var(--body)}
.pdp-trust span{display:flex;align-items:center;gap:8px}
.pdp-trust .ic{width:18px;height:18px;color:var(--ok)}
.spec-table{width:100%;border-collapse:collapse;margin:6px 0 0;font-size:.92rem}
.spec-table th,.spec-table td{text-align:left;padding:12px 0;border-bottom:1px solid var(--line)}
.spec-table th{color:var(--muted);font-weight:500;width:42%}
.spec-table td{color:var(--ink);font-weight:500}
.hazards{display:flex;gap:16px;flex-wrap:wrap;margin:18px 0 2px}
.ghs{display:flex;flex-direction:column;align-items:center;gap:5px;font-size:.66rem;color:var(--muted);font-weight:500;width:66px;text-align:center}
.ghs svg{width:40px;height:44px}

/* ---- tabs ---- */
.tabs{margin:56px 0}
.tab-btns{display:flex;gap:4px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:28px}
.tab-btns button{border:0;background:transparent;font-family:var(--display);font-weight:500;font-size:.94rem;color:var(--muted);padding:14px 18px;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.tab-btns button:hover{color:var(--ink)}
.tab-btns button.on{color:var(--accent);border-color:var(--accent);font-weight:600}
.tab-panel{display:none;max-width:880px;animation:fade .25s var(--ease)}
.tab-panel.on{display:block}
.tab-panel h3{margin-top:0}
.tab-panel ul{padding-left:1.2em}.tab-panel li{margin-bottom:.45em}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1}}
.uses-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 30px;list-style:none;padding:0}
.uses-grid li{display:flex;gap:11px;align-items:flex-start;color:var(--body)}
.uses-grid li .ic{width:19px;height:19px;color:var(--ok);flex:0 0 auto;margin-top:2px}
.callout{background:var(--accent-soft);border:1px solid #d8e4f1;border-left:3px solid var(--accent);border-radius:var(--r-sm);padding:18px 22px;margin:20px 0;color:var(--ink);font-size:.94rem}
.safety-box{background:#fdf6ee;border:1px solid #f0e0c8;border-radius:var(--r-sm);padding:20px 24px;margin:14px 0}
.safety-box h4{color:#8a5a12;display:flex;align-items:center;gap:8px}
.safety-box h4 .ic{width:20px;height:20px}

/* ---- reviews ---- */
.review{border-bottom:1px solid var(--line);padding:18px 0}
.review .stars{color:#e0a93b;letter-spacing:1px}
.review .who{font-weight:600;color:var(--ink);font-size:.9rem}
.review .when{color:var(--faint);font-size:.8rem}

/* ---- category layout ---- */
.cat-layout{display:grid;grid-template-columns:248px 1fr;gap:40px;align-items:start;padding-top:34px}
.cat-side{position:sticky;top:170px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px}
.cat-side h4{font-size:.78rem;margin-bottom:14px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.cat-side ul{list-style:none;margin:0 0 22px;padding:0}
.cat-side li a{display:block;padding:8px 12px;border-radius:7px;color:var(--body);font-size:.9rem}
.cat-side li a:hover,.cat-side li a.on{background:var(--accent-soft);color:var(--accent);font-weight:500}
.cat-side p{font-size:.86rem;color:var(--muted)}
.cat-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;flex-wrap:wrap;gap:12px}
.cat-toolbar .count{color:var(--muted);font-size:.88rem}
.cat-toolbar label{font-size:.86rem;color:var(--muted);display:flex;align-items:center;gap:8px}
.cat-toolbar select{border:1px solid var(--line-strong);border-radius:var(--r-sm);padding:9px 14px;font-family:var(--sans);color:var(--ink);background:#fff}

/* ---- article ---- */
.article{max-width:760px;margin:0 auto;padding:44px 0}
.article-hero{height:300px;border-radius:var(--r-lg);display:grid;place-items:center;color:#fff;margin-bottom:34px;position:relative;overflow:hidden;background:linear-gradient(150deg,var(--navy-3),var(--navy))}
.article-hero .ic{width:80px;height:80px;opacity:.45}
.article-body{font-size:1.1rem;color:var(--body);line-height:1.78}
.article-body h2{margin-top:1.7em;font-size:1.55rem}
.article-body h3{margin-top:1.4em;font-size:1.2rem}
.article-body ul,.article-body ol{padding-left:1.3em}
.article-body li{margin-bottom:.55em}
.article-meta{display:flex;gap:18px;color:var(--muted);font-size:.88rem;margin-bottom:24px;flex-wrap:wrap}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-meta .ic{width:15px;height:15px}

/* ---- FAQ accordion ---- */
.faq-group{margin-bottom:40px}
.faq-group h2{font-size:1.4rem;margin-bottom:16px}
.acc{border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:10px;overflow:hidden;background:#fff;transition:border-color .15s}
.acc[open]{border-color:var(--line-strong)}
.acc summary{padding:19px 22px;cursor:pointer;font-family:var(--display);font-weight:500;color:var(--ink);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";font-size:1.5rem;color:var(--accent);font-weight:300;transition:transform .2s var(--ease);line-height:1}
.acc[open] summary::after{transform:rotate(45deg)}
.acc .acc-body{padding:0 22px 20px;color:var(--body)}

/* ---- forms ---- */
.form-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:44px;align-items:start}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:.84rem;color:var(--ink);margin-bottom:7px;font-family:var(--display)}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line-strong);border-radius:var(--r-sm);padding:13px 15px;font-family:var(--sans);font-size:.95rem;color:var(--ink);background:#fff;transition:.15s var(--ease)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(21,83,158,.1)}
.field textarea{min-height:140px;resize:vertical}
.info-card{background:linear-gradient(150deg,var(--navy-3),var(--navy));color:#bccadb;border-radius:var(--r-lg);padding:34px}
.info-card h3{color:#fff;margin-bottom:22px}
.info-card a{color:#fff}.info-card a:hover{color:var(--accent-3)}
.info-card .ic-row{display:flex;gap:14px;align-items:flex-start;margin-bottom:20px}
.info-card .ic-row .ic-ico{width:38px;height:38px;flex:0 0 auto;display:grid;place-items:center;border-radius:9px;background:rgba(255,255,255,.08);color:var(--accent-3)}
.info-card .ic-row .ic-ico .ic{width:19px;height:19px}
.info-card strong{color:#fff}
.notice{background:#fdf6ee;border:1px solid #f0e0c8;border-radius:var(--r-sm);padding:14px 18px;color:#8a5a12;font-size:.88rem;margin:16px 0}

/* ---- prose ---- */
.prose{max-width:820px;margin:0 auto;padding:48px 0}
.prose h2{margin-top:1.7em}
.prose ul{padding-left:1.3em}.prose li{margin-bottom:.55em}
.prose table{width:100%;border-collapse:collapse;margin:20px 0}
.prose th,.prose td{border:1px solid var(--line);padding:12px 15px;text-align:left}
.prose th{background:var(--bg-soft);font-family:var(--display);font-weight:600;color:var(--ink)}

/* ---- footer ---- */
.site-footer{background:var(--navy);color:#94a6b8;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:46px}
.site-footer .brand-logo{height:44px;margin-bottom:16px}
.site-footer .brand-word text:first-child{fill:#ffffff}
.site-footer .brand-word text+text{fill:var(--accent-3)}
.f-brand p{font-size:.9rem;line-height:1.75;max-width:340px;color:#8497aa}
.f-social{display:flex;gap:10px;margin-top:18px}
.f-social a{width:36px;height:36px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.14);border-radius:8px;color:#b8c6d6}
.f-social a .ic{width:18px;height:18px}
.f-social a:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.f-col h4{color:#fff;font-size:.82rem;margin-bottom:16px;text-transform:uppercase;letter-spacing:.12em}
.f-col ul{list-style:none;margin:0;padding:0}
.f-col li{margin-bottom:10px}
.f-col a{color:#94a6b8;font-size:.9rem}
.f-col a:hover{color:#fff}
.f-contact p{font-size:.9rem;margin-bottom:10px;color:#94a6b8}
.f-contact strong{color:#fff;font-size:1.1rem}
.f-hours{color:#6f8194!important}
.f-contact .btn{margin-top:6px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08)}
.fb-in{display:flex;justify-content:space-between;padding:20px 28px;font-size:.8rem;color:#6f8194;flex-wrap:wrap;gap:10px}

/* ---- burger ---- */
.burger{display:none;flex-direction:column;gap:5px;background:0;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.2s var(--ease)}
.burger.on span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.on span:nth-child(2){opacity:0}
.burger.on span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===========================================================================
   Responsive
   =========================================================================== */
@media(max-width:1100px){
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .prod-grid,.prod-grid.cols-3{grid-template-columns:repeat(3,1fr)}
  .hdr-call .hc-txt{display:none}
}
@media(max-width:920px){
  .hero-in{grid-template-columns:1fr;gap:34px;padding:60px 28px 70px}
  .hero-visual{order:-1;max-width:440px}
  .pdp{grid-template-columns:1fr;gap:30px}
  .pdp-gallery{position:static}
  .form-grid,.news{grid-template-columns:1fr}
  .cat-layout{grid-template-columns:1fr}
  .cat-side{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
  .values{grid-template-columns:1fr}
  .blog-grid{grid-template-columns:repeat(2,1fr)}
  .section{padding:60px 0}
}
@media(max-width:760px){
  body{font-size:16px}
  .topbar-left span:not(.tb-phone),.topbar-right a{display:none}
  .topbar-right{gap:10px}
  .search{display:none}
  .burger{display:flex}
  .header-in{gap:14px;justify-content:space-between;padding:14px 20px}
  .wrap{padding:0 20px}
  .brand-logo{height:40px}
  .hdr-call{display:none}
  .mainnav{position:fixed;inset:0 0 0 auto;width:86%;max-width:350px;background:#fff;transform:translateX(100%);transition:transform .25s var(--ease);z-index:300;overflow-y:auto;box-shadow:var(--shadow-lg);border-top:0}
  .mainnav.open{transform:translateX(0)}
  .nav-list{flex-direction:column;align-items:stretch;padding:14px;gap:0}
  .nav-list>li>a{padding:15px 12px;border-bottom:1px solid var(--line);justify-content:space-between}
  .nav-list>li>a::after{display:none}
  .mega{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;min-width:0;display:none;background:var(--bg-soft);border-radius:8px;margin-bottom:8px}
  .has-mega.open .mega{display:block}
  .mega-in{grid-template-columns:1fr;padding:14px;gap:12px}
  .nav-backdrop{position:fixed;inset:0;background:rgba(11,29,46,.55);z-index:250;opacity:0;visibility:hidden;transition:.2s}
  .nav-backdrop.on{opacity:1;visibility:visible}
  .cat-grid,.prod-grid,.prod-grid.cols-3,.blog-grid,.trust-in{grid-template-columns:1fr 1fr}
  .uses-grid,.pdp-trust{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-band,.news{padding:34px 24px}
  .tab-btns{overflow-x:auto;flex-wrap:nowrap}
}
@media(max-width:480px){
  .prod-grid,.prod-grid.cols-3,.blog-grid,.trust-in{grid-template-columns:1fr}
  .cat-grid{grid-template-columns:1fr}
  .hero-points{gap:18px}
  .buy-row{flex-wrap:wrap}
}

/* ===========================================================================
   v3 — editorial, lifestyle, image-led
   =========================================================================== */
/* scroll reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* hero (full-bleed lifestyle) */
.hero{position:relative;min-height:90vh;display:flex;align-items:center;overflow:hidden;color:#fff;background:var(--navy)}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:72% center}
.hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(5,13,23,.97) 0%,rgba(5,13,23,.88) 30%,rgba(6,16,28,.5) 62%,rgba(6,16,28,.12) 100%)}
.hero-content{position:relative;z-index:2;padding:120px 28px;max-width:var(--wrap);margin:0 auto;width:100%}
.kicker{display:inline-flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:.2em;font-size:.72rem;font-weight:600;font-family:var(--display);color:#fff;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);padding:9px 16px;border-radius:999px;margin-bottom:26px}
.kicker-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-3);box-shadow:0 0 0 4px rgba(90,160,232,.22)}
.hero h1{font-size:clamp(2.4rem,5.2vw,4.05rem);line-height:1.04;color:#fff;letter-spacing:-.032em;margin-bottom:22px;font-weight:700}
.hero .hl{color:var(--accent-3)}
.hero .lead{max-width:560px;color:#c2cedb;font-size:1.18rem;margin-bottom:32px;line-height:1.6}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.hero-proof{display:flex;align-items:center;gap:12px;color:#a7b6c5;font-size:.92rem}
.hero-proof .stars{color:#f0b73b;letter-spacing:2px;font-size:1rem}
.hero-proof b{color:#fff}
.btn-glass{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.3);backdrop-filter:blur(6px)}
.btn-glass:hover{background:#fff;color:var(--ink);border-color:#fff;transform:translateY(-1px)}

/* stat bar */
.statbar{background:var(--ink)}
.statbar-in{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:26px 20px;text-align:center;border-right:1px solid rgba(255,255,255,.08)}
.stat:last-child{border-right:0}
.stat b{display:block;font-family:var(--display);font-size:1.7rem;font-weight:700;color:#fff;letter-spacing:-.02em;line-height:1.1}
.stat span{font-size:.74rem;color:#9fb0c2;text-transform:uppercase;letter-spacing:.1em}

/* applications */
.app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.app-tile{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:340px;display:flex;align-items:flex-end;color:#fff;isolation:isolate;box-shadow:var(--shadow);border:1px solid var(--line)}
.app-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .65s var(--ease)}
.app-tile::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(8,18,30,0) 28%,rgba(8,18,30,.5) 60%,rgba(6,14,24,.93) 100%)}
.app-tile:hover img{transform:scale(1.06)}
.app-tile-body{padding:26px;width:100%}
.app-tag{font-size:.68rem;text-transform:uppercase;letter-spacing:.14em;font-weight:600;color:var(--accent-3)}
.app-tile h3{color:#fff;margin:7px 0 7px;font-size:1.4rem;letter-spacing:-.01em}
.app-tile p{color:#cdd8e4;font-size:.9rem;margin:0 0 13px;max-width:36ch;line-height:1.5}
.app-go{font-family:var(--display);font-weight:600;font-size:.86rem;color:#fff;display:inline-flex;align-items:center;gap:.45em}
.app-go .ic{width:15px;height:15px;transition:transform .18s var(--ease)}
.app-tile:hover .app-go .ic{transform:translateX(4px)}

/* editorial split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center}
.split-reverse .split-media{order:2}
.split-media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;display:block}
.split-badge{position:absolute;left:20px;bottom:20px;background:rgba(255,255,255,.94);backdrop-filter:blur(6px);color:var(--ink);padding:12px 18px;border-radius:10px;font-size:.84rem;box-shadow:var(--shadow);font-family:var(--display)}
.split-badge b{font-size:1.1rem;color:var(--accent)}
.ticks{list-style:none;padding:0;margin:18px 0 28px}
.ticks li{display:flex;gap:12px;align-items:flex-start;margin-bottom:13px;color:var(--body)}
.ticks .ic{width:20px;height:20px;color:var(--ok);flex:0 0 auto;margin-top:3px}
.pullquote{border-left:3px solid var(--accent);margin:22px 0 26px;padding:6px 0 6px 22px;font-family:var(--display);font-size:1.28rem;font-weight:500;color:var(--ink);line-height:1.4}
.advice-cta{display:flex;align-items:center;gap:24px;flex-wrap:wrap}

/* dark section heads */
.bg-navy{background:linear-gradient(180deg,var(--navy),var(--navy-2))}
.section-head.on-dark h2{color:#fff}
.section-head.on-dark p{color:#9fb0c2}
.section-head.on-dark .eyebrow{color:var(--accent-3)}

/* testimonials */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;display:flex;flex-direction:column;gap:15px;box-shadow:var(--shadow-sm)}
.quote-card .stars{color:#e0a93b;letter-spacing:2px}
.quote-card blockquote{margin:0;font-size:1.04rem;color:var(--ink);line-height:1.6}
.quote-card figcaption{margin-top:auto;display:flex;flex-direction:column;padding-top:6px;border-top:1px solid var(--line-2)}
.quote-card figcaption strong{color:var(--ink);font-family:var(--display)}
.quote-card figcaption span{color:var(--muted);font-size:.84rem}

/* journal */
.journal{display:grid;grid-template-columns:1.45fr 1fr;gap:28px}
.journal-lead{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s var(--ease),box-shadow .2s}
.journal-lead:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.journal-lead-media{position:relative;height:300px;display:grid;place-items:center;background:linear-gradient(150deg,var(--navy-3),var(--navy));color:#fff}
.journal-lead-media .ic{width:64px;height:64px;opacity:.4}
.journal-lead-media .b-tag{position:absolute;top:16px;left:16px;color:#fff;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);padding:6px 12px;border-radius:6px;font-size:.66rem;text-transform:uppercase;letter-spacing:.12em;font-weight:600}
.journal-lead-body{padding:28px}
.journal-lead-body h3{font-size:1.55rem;margin-bottom:10px}
.journal-lead-body p{color:var(--muted);margin-bottom:14px}
.journal-list{display:flex;flex-direction:column;gap:16px}
.journal-item{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 24px;transition:transform .18s var(--ease),border-color .18s;display:flex;flex-direction:column}
.journal-item:hover{border-color:var(--accent);transform:translateX(4px)}
.journal-item .b-tag{font-size:.64rem;text-transform:uppercase;letter-spacing:.12em;font-weight:600;color:var(--accent)}
.journal-item h4{margin:9px 0 11px;font-size:1.08rem;line-height:1.35;color:var(--ink)}
.journal-item .b-meta,.journal-lead-body .b-meta{color:var(--faint);font-size:.8rem;display:inline-flex;align-items:center;gap:6px;margin-top:auto}
.journal .b-meta .ic{width:14px;height:14px}

/* responsive (v3) */
@media(max-width:1000px){
  .app-grid{grid-template-columns:repeat(2,1fr)}
  .quote-grid{grid-template-columns:1fr;gap:16px}
}
@media(max-width:900px){
  .hero{min-height:0}
  .hero-content{padding:90px 28px}
  .hero-media img{object-position:68% center}
  .split,.split-reverse .split-media{grid-template-columns:1fr;gap:30px}
  .split-reverse .split-media{order:0}
  .split{grid-template-columns:1fr}
  .journal{grid-template-columns:1fr}
  .statbar-in{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat{border-bottom:1px solid rgba(255,255,255,.08)}
}
@media(max-width:600px){
  .app-grid{grid-template-columns:1fr}
  .hero h1 br{display:none}
  .advice-cta{gap:14px}
}

/* category cards sitting on the dark navy section — lift contrast */
.bg-navy .cat-card{background:linear-gradient(165deg,#1b3c5a 0%,#102740 100%);border-color:rgba(255,255,255,.12)}
.bg-navy .cat-card .cc-icon{border-color:rgba(255,255,255,.22);background:rgba(255,255,255,.04)}
.bg-navy .cat-card:hover{border-color:rgba(90,160,232,.6);box-shadow:0 18px 40px rgba(0,0,0,.35)}