/* HIH cleaned homepage CSS - 2026-06-09. Legacy duplicate nav/product patches removed; final rules retained. */
/* Home V5.1 visual polish */

:root{--ink:#101820;--navy:#071421;--navy2:#10283d;--paper:#f3efe6;--card:#fffdf8;--line:#d8dedf;--muted:#667383;--copper:#b87333;--copper2:#e5aa63;--teal:#0d6768;--green:#214f43;--shadow:0 28px 80px rgba(7,20,33,.20);--font:"IBM Plex Sans","Source Sans 3",Aptos,system-ui,sans-serif;--display:"Space Grotesk","Aptos Display",system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background:linear-gradient(90deg,rgba(16,24,32,.035) 1px,transparent 1px),linear-gradient(0deg,rgba(16,24,32,.025) 1px,transparent 1px),radial-gradient(circle at 80% 0,rgba(184,115,51,.14),transparent 35%);background-size:42px 42px,42px 42px,auto}.wrap{width:min(1200px,calc(100% - 48px));margin:auto}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.top{background:#081521;color:#d7e1ea;border-bottom:1px solid rgba(255,255,255,.10);font-size:13px}.top .wrap{height:43px;display:flex;align-items:center;justify-content:space-between;gap:20px}.top b{color:#fff}.nav{position:sticky;top:0;z-index:50;background:rgba(243,239,230,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(16,24,32,.12)}.nav .wrap{height:78px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:14px}.mark{width:50px;height:50px;background:var(--ink);color:#fff;display:grid;place-items:center;font:900 20px/1 var(--display);letter-spacing:-.08em}.brand strong{display:block;font:900 17px/1.05 var(--display);letter-spacing:-.02em}.brand span{display:block;margin-top:5px;color:var(--muted);font-size:11px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.links{display:flex;gap:26px;font-size:14px;font-weight:900;color:#283746}.nav-cta{padding:14px 18px;background:var(--copper);color:#fff;font-weight:950;box-shadow:0 12px 30px rgba(184,115,51,.25)}.hero{position:relative;overflow:hidden;background:var(--navy);color:#fff}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(7,20,33,.96) 0%,rgba(7,20,33,.76) 44%,rgba(7,20,33,.28) 100%),url("/wp-content/uploads/hih-v51/assets/hero_factory-hero.jpg") center/cover;z-index:0}.hero:before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(0deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(90deg,#000,transparent 72%)}.hero .wrap{position:relative;z-index:2;min-height:710px;display:grid;grid-template-columns:1.05fr .75fr;gap:54px;align-items:center;padding:54px 0}.eyebrow{display:inline-flex;align-items:center;gap:10px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.075);color:#f1c98c;padding:10px 13px;font-weight:950;font-size:12px;letter-spacing:.12em;text-transform:uppercase}.hero h1{font:900 clamp(46px,5.1vw,76px)/.92 var(--display);letter-spacing:-.055em;margin:25px 0 22px;max-width:800px}.lead{font-size:20px;line-height:1.65;color:#d9e4ed;max-width:740px;margin:0 0 30px}.hero-actions{display:flex;flex-wrap:wrap;gap:14px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:15px 22px;font-weight:950;border:1px solid transparent}.btn.primary{background:linear-gradient(135deg,#fff,#f0d4ad);color:#091521;box-shadow:0 16px 34px rgba(232,170,99,.22)}.btn.secondary{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.28);color:#fff}.proof{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.16);max-width:830px;margin-top:40px}.proof div{background:rgba(7,20,33,.74);padding:18px}.proof strong{display:block;font-size:20px;color:#fff}.proof span{display:block;color:#aec0cf;font-size:13px;margin-top:6px;line-height:1.35}.rfq{background:linear-gradient(180deg,#fffdf8,#f3eadb);color:var(--ink);padding:28px;box-shadow:var(--shadow);border-top:5px solid var(--copper);align-self:end;outline:1px solid rgba(255,255,255,.75)}.rfq h2{font:900 28px/1.05 var(--display);margin:0 0 12px}.rfq p{color:var(--muted);line-height:1.55;margin:0}.rfq-list{display:grid;gap:9px;margin:20px 0}.rfq-list div{display:flex;justify-content:space-between;gap:12px;background:#f4efe6;border:1px solid #d8dedf;padding:12px 13px;font-weight:900}.rfq-list em{font-style:normal;color:#6b7886;font-weight:800}.section{padding:88px 0}.head{display:flex;align-items:end;justify-content:space-between;gap:42px;margin-bottom:40px}.kicker{font-weight:950;color:var(--copper);font-size:12px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:12px}.head h2,.section h2{font:900 clamp(34px,4vw,54px)/1 var(--display);letter-spacing:-.045em;margin:0}.head p{max-width:530px;color:var(--muted);line-height:1.65;margin:0}.products{display:grid;grid-template-columns:1.18fr .91fr .91fr;gap:18px;align-items:stretch}.product{position:relative;background:linear-gradient(180deg,#fffdf8,#f7f1e8);border:1px solid rgba(16,24,32,.16);box-shadow:0 16px 44px rgba(7,20,33,.08);display:flex;flex-direction:column;overflow:hidden;min-height:100%}.product figure{height:214px;margin:0;overflow:hidden;background:#d9dedf;position:relative}.product figure:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(7,20,33,.34))}.product:first-child{grid-row:span 2}.product:first-child figure{height:456px}.product:first-child h3{font-size:32px}.product:first-child .body{padding:28px}.product:nth-child(4){grid-column:span 2}.product:nth-child(4){display:grid;grid-template-columns:1fr 1fr}.product:nth-child(4) figure{height:100%}.product:before{content:"RFQ";position:absolute;right:14px;top:14px;z-index:2;background:rgba(7,20,33,.82);color:#fff;padding:7px 9px;font-size:11px;font-weight:950;letter-spacing:.08em}.product img{width:100%;height:100%;object-fit:cover;transition:.45s}.product:hover img{transform:scale(1.05)}.product .body{padding:23px;display:flex;flex-direction:column;gap:10px;flex:1;position:relative}.tag{font-size:11px;font-weight:950;color:var(--teal);letter-spacing:.08em;text-transform:uppercase}.product h3{font:900 24px/1.08 var(--display);margin:0}.product p{margin:0;color:#657383;line-height:1.55;font-size:14px}.spec{margin-top:auto;border-top:1px solid #dfe4e8;padding-top:14px;font-size:13px;color:#24323f;font-weight:900;background:rgba(255,255,255,.55)}.factory{background:#0b1826;color:#fff}.factory .grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:46px;align-items:center}.mosaic{display:grid;grid-template-columns:1fr 1fr;gap:12px;position:relative}.mosaic:before{content:"FACTORY PROOF";position:absolute;left:-18px;top:24px;z-index:3;writing-mode:vertical-rl;background:var(--copper);color:#fff;padding:12px 8px;font-weight:950;letter-spacing:.12em;font-size:11px}.mosaic img{width:100%;height:220px;object-fit:cover;box-shadow:0 12px 34px rgba(0,0,0,.25)}.mosaic img:first-child{grid-column:span 2;height:300px}.factory h2{color:#fff}.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:28px}.step{border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.055);padding:20px}.step b{color:#f0c98c;font-size:22px}.step h3{font:900 20px var(--display);margin:10px 0 8px}.step p{margin:0;color:#c6d3de;line-height:1.55;font-size:14px}.apps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.app{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--teal);padding:22px}.app strong{font:900 20px var(--display);display:block;margin-bottom:8px}.app span{color:var(--muted);line-height:1.5;font-size:14px}.verify{display:grid;grid-template-columns:.95fr 1.05fr;gap:22px}.vcard{background:var(--card);border:1px solid var(--line);padding:26px;box-shadow:0 10px 28px rgba(7,20,33,.05)}.row{display:grid;grid-template-columns:170px 1fr;gap:18px;border-bottom:1px solid #e2e6ea;padding:13px 0}.row:last-child{border-bottom:none}.row span{color:var(--muted);font-weight:800;font-size:13px}.row strong{font-weight:950}.resources{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.resource{background:var(--card);border:1px solid var(--line);padding:22px}.resource h3{font:900 22px var(--display);margin:0 0 10px}.resource p{color:var(--muted);line-height:1.55;font-size:14px;margin:0}.final{background:linear-gradient(135deg,#071421,#12334f);color:#fff}.final .split{display:grid;grid-template-columns:1fr .82fr;gap:28px;align-items:stretch}.final h2{color:#fff}.check{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:25px 0}.check div{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);padding:13px;font-weight:900;font-size:14px}.form{background:var(--card);color:var(--ink);padding:28px;border-top:5px solid var(--copper)}.field{border:1px solid var(--line);background:#f5efe6;padding:14px;margin-bottom:11px;color:#6b7886;font-weight:800}.footnote{font-size:13px;color:#afbfcd;line-height:1.6}@media(max-width:900px){.product:first-child{grid-row:auto}.product:first-child figure{height:225px}.product:first-child h3{font-size:24px}.product:nth-child(4){grid-column:auto;display:flex}.product:nth-child(4) figure{height:225px}.links{display:none}.top .wrap{height:auto;display:block;padding:10px 0}.top span{display:block;margin-top:5px}.nav .wrap{height:68px}.brand span{display:none}.hero:after{background:linear-gradient(180deg,rgba(7,20,33,.93),rgba(7,20,33,.72)),url("/wp-content/uploads/hih-v51/assets/hero_factory-hero_mobile.jpg") center/cover}.hero .wrap{grid-template-columns:1fr;min-height:auto;padding:76px 0 48px}.hero h1{font-size:42px}.lead{font-size:17px}.proof{grid-template-columns:repeat(2,1fr)}.head{display:block}.head p{margin-top:14px}.products,.factory .grid,.apps,.verify,.resources,.final .split{grid-template-columns:1fr}.section{padding:62px 0}.steps,.check{grid-template-columns:1fr}.mosaic img,.mosaic img:first-child{height:230px;grid-column:auto}.wrap{width:min(100% - 28px,1200px)}.mark{width:42px;height:42px}.brand strong{font-size:15px}.nav-cta{padding:12px 13px}.product figure{height:225px}}
 .arrow{color:#b87333}.factory-lead{font-size:16px!important;color:#cbd8e3!important}.final-lead{color:#cbd8e3;line-height:1.7}.verify-title{font:900 28px var(--display);margin:0 0 14px}.verify-copy{color:#667383;line-height:1.7;margin:0}.rfq-form-title{font:900 26px var(--display);margin:0 0 16px}.inline-cta{display:inline-block}

/* WordPress/Astra live containment */
.home .entry-header,.page-id-1183 .entry-header{display:none!important}
.home .site-content .ast-container,.page-id-1183 .site-content .ast-container{max-width:none!important;padding-left:0!important;padding-right:0!important;display:block!important}
.home .content-area,.page-id-1183 .content-area{width:100%!important;margin:0!important}
.home .entry-content,.page-id-1183 .entry-content{margin:0!important}
.hih-v51-live{margin:0;padding:0}
.hih-v51-live .nav{top:0}

/* Hide Astra theme header on custom V5.1 home */
.home #masthead,.page-id-1183 #masthead,.home header.site-header,.page-id-1183 header.site-header{display:none!important;height:0!important;min-height:0!important;visibility:hidden!important;}
.home .site-content,.page-id-1183 .site-content{padding-top:0!important;margin-top:0!important;}

/* V5.1 hero title contrast fix */
.hih-v51-live .hero h1{color:#fff!important;text-shadow:0 4px 24px rgba(0,0,0,.62),0 1px 2px rgba(0,0,0,.8)!important;position:relative!important;z-index:5!important;}
.hih-v51-live .hero .lead{color:#dbe7f1!important;text-shadow:0 2px 12px rgba(0,0,0,.35)!important;position:relative!important;z-index:5!important;}
.hih-v51-live .hero .eyebrow,.hih-v51-live .hero .hero-actions,.hih-v51-live .hero .proof{position:relative!important;z-index:5!important;}

/* V5.1 conversion and FAQ enhancements */
.hih-v51-live .mini-btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 12px;background:#101820;color:#fff!important;font-size:12px;font-weight:950;text-decoration:none!important;border:1px solid #101820;line-height:1.1}
.hih-v51-live .mini-btn.ghost{background:transparent;color:#101820!important;border-color:rgba(16,24,32,.22)}
.hih-v51-live .mini-btn.mail-btn{margin-left:8px;background:#0d6768;border-color:#0d6768;color:#fff!important}
.hih-v51-live .rfq-help{color:#667383;line-height:1.65;margin:0 0 16px;font-size:14px}
.hih-v51-live .faq-section{background:#fffdf8;border-top:1px solid #d8dedf;border-bottom:1px solid #d8dedf}
.hih-v51-live .faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.hih-v51-live .faq-item{background:#f5efe6;border:1px solid #d8dedf;padding:22px}
.hih-v51-live .faq-item h3{font:900 20px var(--display);margin:0 0 10px;color:#101820}
.hih-v51-live .faq-item p{margin:0;color:#667383;line-height:1.6;font-size:14px}
@media(max-width:900px){.hih-v51-live .faq-grid{grid-template-columns:1fr}.hih-v51-live .mini-btn.mail-btn{margin-left:0}.hih-v51-live .form .nav-cta,.hih-v51-live .form .mini-btn{width:100%;margin-bottom:10px}}

/* V5.1 product page link reinforcement */
.hih-v51-live .product-title-link{color:inherit!important;text-decoration:none!important}
.hih-v51-live .product-image-link{display:block;height:100%}
.hih-v51-live .product:hover .product-title-link{color:#b87333!important}


/* V5.1 custom nav dropdowns */
.hih-v51-live .links{align-items:center}
.hih-v51-live .nav-item{position:relative;display:flex;align-items:center}
.hih-v51-live .nav-main-link{font-weight:900;color:#283746!important;text-decoration:none!important}
.hih-v51-live .nav-main-link:after{content:" ▾";font-size:11px;color:#b87333}
.hih-v51-live .nav-dropdown{position:absolute;top:calc(100% + 18px);left:0;min-width:285px;background:#fffdf8;border:1px solid rgba(16,24,32,.16);box-shadow:0 22px 58px rgba(7,20,33,.18);padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s;z-index:1000}
.hih-v51-live .nav-dropdown:before{content:"";position:absolute;left:0;right:0;top:-20px;height:20px}
.hih-v51-live .nav-dropdown a{display:block;padding:11px 12px;color:#101820!important;text-decoration:none!important;font-size:13px;font-weight:850;border-bottom:1px solid #edf0f2;white-space:nowrap}
.hih-v51-live .nav-dropdown a:last-child{border-bottom:0}
.hih-v51-live .nav-dropdown a:hover{background:#101820;color:#fff!important}
.hih-v51-live .has-dropdown:hover .nav-dropdown,.hih-v51-live .has-dropdown:focus-within .nav-dropdown{opacity:1;visibility:visible;transform:translateY(0)}
@media(max-width:900px){.hih-v51-live .links{display:none!important}.hih-v51-live .nav-dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none}}



/* V5.1 nav alignment grid fix - final */
.hih-v51-live .nav{height:78px!important;min-height:78px!important;display:block!important}
.hih-v51-live .nav > .wrap{height:78px!important;min-height:78px!important;display:grid!important;grid-template-columns:auto 1fr auto!important;align-items:center!important;column-gap:48px!important}
.hih-v51-live .nav .brand{height:78px!important;display:flex!important;align-items:center!important;align-self:center!important;margin:0!important;padding:0!important;line-height:1!important;grid-column:1!important}
.hih-v51-live .nav .links{height:78px!important;display:flex!important;align-items:center!important;justify-content:center!important;gap:28px!important;margin:0!important;padding:0!important;line-height:1!important;grid-column:2!important;align-self:center!important}
.hih-v51-live .nav .links > a,
.hih-v51-live .nav .links > .nav-item,
.hih-v51-live .nav .links > .nav-item > .nav-main-link{height:78px!important;display:flex!important;align-items:center!important;justify-content:center!important;margin:0!important;padding:0!important;line-height:1!important;white-space:nowrap!important;position:relative!important;top:0!important;transform:none!important;align-self:center!important}
.hih-v51-live .nav .links > a,
.hih-v51-live .nav .nav-main-link{font-size:14px!important;font-weight:900!important;color:#283746!important;text-decoration:none!important}
.hih-v51-live .nav .nav-main-link:after{content:" ▾"!important;display:inline-flex!important;align-items:center!important;margin-left:3px!important;line-height:1!important;position:static!important;top:0!important;color:#b87333!important}
.hih-v51-live .nav > .wrap > .nav-cta{grid-column:3!important;width:auto!important;height:46px!important;min-height:46px!important;display:flex!important;align-items:center!important;justify-content:center!important;align-self:center!important;line-height:1!important;margin:0!important;padding:0 18px!important;white-space:nowrap!important;position:relative!important;top:0!important;transform:none!important}
.hih-v51-live .nav .nav-dropdown{top:78px!important}

/* V5.1 nav plain item wrap alignment */
.hih-v51-live .nav .links > .nav-item.plain{height:78px!important;display:flex!important;align-items:center!important;justify-content:center!important;margin:0!important;padding:0!important;line-height:1!important;position:relative!important;top:0!important;transform:none!important;align-self:center!important}
.hih-v51-live .nav .nav-plain-link{height:78px!important;display:flex!important;align-items:center!important;justify-content:center!important;margin:0!important;padding:0!important;line-height:1!important;font-size:14px!important;font-weight:900!important;color:#283746!important;text-decoration:none!important;white-space:nowrap!important;position:relative!important;top:0!important;transform:none!important}

/* V5.1 product grid alignment fix */
.hih-v51-live .products{display:grid!important;grid-template-columns:repeat(3,1fr)!important;gap:18px!important;align-items:stretch!important}
.hih-v51-live .product{display:flex!important;flex-direction:column!important;grid-row:auto!important;grid-column:auto!important;min-height:492px!important;height:100%!important}
.hih-v51-live .product:first-child{grid-row:auto!important;grid-column:auto!important}
.hih-v51-live .product:first-child figure{height:214px!important}
.hih-v51-live .product:first-child h3{font-size:24px!important}
.hih-v51-live .product:first-child .body{padding:23px!important}
.hih-v51-live .product:nth-child(4){grid-column:auto!important;display:flex!important;flex-direction:column!important}
.hih-v51-live .product:nth-child(4) figure{height:214px!important;width:100%!important}
.hih-v51-live .product figure{height:214px!important;width:100%!important;flex:0 0 214px!important}
.hih-v51-live .product .body{flex:1 1 auto!important;display:flex!important;flex-direction:column!important;min-height:276px!important}
.hih-v51-live .product .spec{margin-top:auto!important}
@media(max-width:900px){.hih-v51-live .products{grid-template-columns:1fr!important}.hih-v51-live .product{min-height:auto!important}.hih-v51-live .product figure{height:225px!important;flex-basis:225px!important}.hih-v51-live .product .body{min-height:auto!important}}

/* Factory process steps title visibility fix - 2026-06-09
   Make step titles readable in English and browser-translated Chinese. */
.steps .step{
  position:relative;
  overflow:visible;
}
.steps .step b{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:42px;
  height:28px;
  margin-bottom:12px;
  border-radius:999px;
  background:#ecfdf5;
  color:#047857;
  font-size:13px;
  font-weight:900;
  letter-spacing:.04em;
  line-height:1;
}
.steps .step h3{
  display:block !important;
  visibility:visible !important;
  opacity:1 !important;
  margin:0 0 10px !important;
  color:#0f172a !important;
  font-size:19px !important;
  line-height:1.28 !important;
  font-weight:900 !important;
  letter-spacing:-.01em;
  min-height:0 !important;
  -webkit-text-fill-color:#0f172a !important;
}
.steps .step p{
  margin:0;
  color:#475569;
  font-size:15.5px;
  line-height:1.68;
}
@media(max-width:680px){
  .steps .step h3{font-size:18px !important;line-height:1.32 !important;}
  .steps .step p{font-size:15px;}
}


/* Factory process title div hardfix - 2026-06-09 */
.steps .step .step-title-hard{
  display:block !important;
  visibility:visible !important;
  opacity:1 !important;
  position:relative !important;
  z-index:5 !important;
  margin:0 0 10px !important;
  padding:0 !important;
  color:#0f172a !important;
  background:transparent !important;
  font-family:Inter,Arial,sans-serif !important;
  font-size:20px !important;
  line-height:1.28 !important;
  font-weight:900 !important;
  letter-spacing:-.01em !important;
  min-height:26px !important;
  height:auto !important;
  overflow:visible !important;
  text-indent:0 !important;
  transform:none !important;
  clip:auto !important;
  clip-path:none !important;
  -webkit-text-fill-color:#0f172a !important;
}
.steps .step b + .step-title-hard{margin-top:0 !important;}
@media(max-width:680px){.steps .step .step-title-hard{font-size:18px !important;line-height:1.34 !important;}}