@font-face{font-family:'Cabinet Grotesk';src:url('../fonts/cabinet-grotesk-700.woff2') format('woff2');font-style:normal;font-weight:700;font-display:swap}
@font-face{font-family:'Cabinet Grotesk';src:url('../fonts/cabinet-grotesk-800.woff2') format('woff2');font-style:normal;font-weight:800;font-display:swap}
@font-face{font-family:'Inter Tight';src:url('../fonts/inter-tight-latin-variable.woff2') format('woff2');font-style:normal;font-weight:400 700;font-display:swap}

:root{
  --ink:#0a1a2f;--deep:#0a1a2f;--deep2:#0d2548;--teal:#00b8d4;--teal2:#67e7f1;
  --amber:#ffb74d;--paper:#f5f7fa;--mint:#e8f5f7;--line:#dce5eb;--muted:#607184;
  --shadow:0 20px 55px rgba(10,26,47,.11);--display:'Cabinet Grotesk','PingFang SC','Microsoft YaHei',sans-serif;
}
html{scroll-padding-top:88px}
body{background:var(--paper);color:var(--ink);font-family:'Inter Tight','PingFang SC','Microsoft YaHei',sans-serif}
h1,h2,h3,.brand-text strong,.price{font-family:var(--display)}
h1,h2,h3{letter-spacing:-.045em}
::selection{background:#00b8d4;color:#0a1a2f}
:focus-visible{outline:3px solid var(--amber);outline-offset:4px}
a,button,input,textarea{touch-action:manipulation}
.container{width:min(100% - 64px,1280px)}
.section{padding:clamp(100px,9vw,142px) 0}
.eyebrow,.hero-eyebrow{font-family:'Cabinet Grotesk','Inter Tight',sans-serif;font-weight:700;letter-spacing:.24em}
.button{border-radius:999px;min-height:54px;padding:14px 26px;transition:transform .3s,box-shadow .3s,background .3s,border-color .3s}
.button:hover{transform:translateY(-4px)}
.button-dark{background:var(--ink);color:#fff}.button-dark:hover{background:#143454;box-shadow:0 14px 30px rgba(10,26,47,.18)}
.text-link{border-color:var(--teal);color:var(--ink)}
.text-link:hover{color:#007b91}

/* The navigation stays visible without obscuring content. */
.topbar{background:#071526;color:#b7cbd6}.topbar a span{color:var(--teal2)}
.site-header{position:sticky;top:0;z-index:90;background:rgba(10,26,47,.86);border-color:rgba(255,255,255,.1);backdrop-filter:blur(20px) saturate(170%);-webkit-backdrop-filter:blur(20px) saturate(170%);transition:background .3s,box-shadow .3s}
.site-header.is-scrolled{background:rgba(10,26,47,.97);box-shadow:0 12px 35px rgba(4,15,32,.19)}
.brand-symbol,.footer-mark{background:var(--teal);color:var(--ink);clip-path:none;border-radius:10px;font-family:var(--display);letter-spacing:0;padding:0;box-shadow:0 0 20px rgba(0,184,212,.18)}
.brand-text strong{color:#fff;font-size:23px}.brand-text small{color:var(--teal2);letter-spacing:.2em}
.nav-list a{color:#d6e1e9}.nav-list a:hover,.nav-list .current-menu-item a{color:var(--teal2)}
.header-search{border-color:rgba(255,255,255,.22);border-radius:999px}.header-search input{color:#fff}.header-search input::placeholder{color:#9dafbd}.header-search button{color:#d6e1e9}
.header-contact{background:var(--teal);color:var(--ink);border-radius:999px;padding:12px 19px}.header-contact span{color:var(--ink)}.header-contact:hover{background:#5ce2ed}

/* An oversized chapter number frames the real product photograph. */
.hero{min-height:760px;background:radial-gradient(circle at 68% 40%,#104566 0%,#0d2548 42%,#0a1a2f 88%)}
.hero::after{height:850px;inset:auto -5% -75% 40%;border-color:rgba(103,231,241,.13)}
.hero-grain{opacity:.11;background-size:28px 28px;mask-image:linear-gradient(90deg,transparent 12%,black 100%)}
.ambient-particles{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.ambient-particles span{position:absolute;left:var(--x);top:var(--y);width:var(--size);height:var(--size);border-radius:50%;background:var(--particle-color);opacity:var(--opacity);box-shadow:0 0 14px var(--particle-color);animation:particle-drift var(--duration) ease-in-out var(--delay) infinite alternate}
@keyframes particle-drift{to{transform:translate3d(13px,-23px,0);opacity:.15}}
.hero-container{z-index:2}.hero-slides,.hero-slide{min-height:675px}
.hero-slide{grid-template-columns:49% 51%}
.hero-copy{padding:72px 0 38px}
.hero-eyebrow{font-size:12px;color:#71e4ed;letter-spacing:.28em}.hero-line{width:46px;background:var(--teal)}
.hero h1{font-size:clamp(58px,5.8vw,96px);line-height:1.06;max-width:700px;margin:29px 0 24px;font-weight:800;text-wrap:balance}
.hero-copy p{font-size:19px;line-height:1.7;color:#c2d7e3;max-width:490px}
.hero-buttons{margin-top:42px;gap:15px}.hero-buttons .button{min-height:62px;padding:17px 29px;font-size:15px}
.hero-buttons .button-light{background:var(--teal);color:var(--ink);border-color:var(--teal)}.hero-buttons .button-light:hover{background:#72e7ee;box-shadow:0 0 35px rgba(0,184,212,.32)}
.hero-buttons .button-outline{border-color:rgba(255,255,255,.48)}
.hero-copy-signature{margin-top:65px;color:rgba(206,229,236,.45);font:700 10px 'Cabinet Grotesk',sans-serif;letter-spacing:.27em}.hero-copy-signature span{color:var(--amber);margin:0 9px}
.hero-media{min-height:650px;isolation:isolate}
.hero-media::before{width:87%;background:radial-gradient(circle,rgba(0,184,212,.3),rgba(0,184,212,.1) 52%,transparent 70%);filter:blur(13px)}
.hero-media::after{content:"";position:absolute;width:33%;aspect-ratio:1;right:5%;top:13%;border-radius:50%;background:radial-gradient(circle,rgba(255,183,77,.19),transparent 70%);filter:blur(26px);z-index:-1}
.hero-orbit{border-color:rgba(103,231,241,.2)}.hero-orbit-one{width:79%}.hero-orbit-two{width:103%}
.hero-media>img{z-index:2;max-height:630px;width:112%;max-width:none;object-fit:contain;filter:drop-shadow(0 48px 46px rgba(0,7,21,.45));animation:none;transform:translate3d(var(--pointer-x,0px),calc(var(--pointer-y,0px) + var(--scroll-shift,0px)),0);transition:transform .35s ease,filter .35s ease}
.hero-giant-index{position:absolute;z-index:0;top:2%;left:2%;font:800 clamp(220px,25vw,380px)/1 'Cabinet Grotesk',sans-serif;letter-spacing:-.09em;color:rgba(255,255,255,.045);user-select:none}
.hero-caption{bottom:74px;right:0;border-color:var(--amber)}.hero-caption span{color:#a9c7d7}
.hero-controls{height:84px;border-color:rgba(255,255,255,.17)}
.hero-dot{width:40px;height:44px;background:none;position:relative}.hero-dot::after{content:"";position:absolute;left:0;right:0;top:50%;height:3px;background:rgba(255,255,255,.35);transition:background .25s}.hero-dot.is-active{width:54px;background:none}.hero-dot.is-active::after{background:var(--teal)}
.hero-scroll{color:#bfd7e1;font:700 11px 'Cabinet Grotesk',sans-serif;letter-spacing:.2em;display:flex;align-items:center;gap:16px}.hero-scroll span{font-size:22px;color:var(--amber);animation:scroll-breathe 2s ease-in-out infinite}
@keyframes scroll-breathe{50%{transform:translateY(7px)}}
.hero-pagination span:first-child{font:800 24px 'Cabinet Grotesk',sans-serif;color:#fff}.hero-pagination .divider{background:var(--teal)}
.hero-side-label{color:#a9c9d8}

.trust-strip{background:#fff}.trust-inner{height:82px;gap:clamp(25px,8vw,140px);color:#455d70}.trust-inner i{background:var(--amber)}
.products-section{background:var(--paper)}
.section-heading h2{font-size:clamp(42px,4.5vw,68px);color:var(--ink);line-height:1.08;letter-spacing:-.05em}
.section-heading p{font-size:17px;max-width:540px}
.section-top{margin-bottom:50px}
.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
.product-card{border:1px solid rgba(10,26,47,.07);border-radius:18px;box-shadow:0 8px 24px rgba(10,26,47,.055);position:relative;transition:transform .4s,box-shadow .4s,border-color .4s}
.product-card:hover{transform:translateY(-6px);box-shadow:0 28px 58px rgba(10,26,47,.15);border-color:rgba(0,184,212,.55)}
.product-card-image{height:clamp(320px,29vw,410px);position:relative;background:radial-gradient(circle at 48% 45%,#fff 0%,#f2f8fa 50%,#e5edf3 100%)}
.product-card-image::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,184,212,.035),transparent 52%,rgba(255,183,77,.045));pointer-events:none}
.product-card-image img{padding:35px;max-width:93%;max-height:95%;filter:drop-shadow(0 22px 18px rgba(10,26,47,.15));transition:transform .55s,filter .55s}
.product-card:hover .product-card-image img{transform:scale(1.065) translateY(-5px);filter:drop-shadow(0 30px 24px rgba(10,26,47,.22))}
.product-badge{position:absolute;z-index:2;top:24px;left:24px;padding:7px 14px;border-radius:999px;background:#087f97;color:#fff;font-size:12px;font-weight:700;letter-spacing:.05em}
.product-card-body{padding:27px 31px 26px}.product-card h3{font-size:clamp(20px,1.8vw,25px);min-height:62px;line-height:1.4;margin:0 0 22px}.product-card h3 a:hover{color:#087f97}
.product-card-bottom{padding-top:20px}.price{font-size:26px;font-weight:800;color:#965500}.round-arrow{width:42px;height:42px;border-color:#cedde4;color:#087f97;font-size:20px;transition:background .25s,color .25s}.product-card:hover .round-arrow{background:var(--teal);color:var(--ink)}

.about-feature{background:#fff;padding-bottom:120px}.about-feature-inner{grid-template-columns:45% 49%;gap:6%;align-items:center}
.about-copy h2{font-size:clamp(43px,4.3vw,67px);line-height:1.12;color:var(--ink);max-width:610px;margin:18px 0 28px}
.about-copy>p{font-size:18px;line-height:1.85}.about-copy .button{margin-top:28px}
.about-visual{padding:0 0 28px 0}.about-visual-box{height:480px;border-radius:24px;background:radial-gradient(circle at 48% 42%,#d9f4f6,#afdae3 55%,#6daec2)}
.about-visual-box img{max-height:95%;filter:drop-shadow(0 35px 25px rgba(10,26,47,.17))}.about-visual-tag{right:-16px;bottom:0;background:var(--ink);border-radius:4px}
.about-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:72px 0 0;border-top:1px solid #d3dee5;padding-top:24px;position:relative}
.about-points::before{content:"";position:absolute;top:-2px;left:0;width:32%;height:3px;background:var(--amber)}
.about-points>div{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:0 20px 0 0;border:0;border-right:1px solid #d9e4e9}.about-points>div:last-child{border-right:0}
.about-points span{font:800 clamp(82px,9vw,142px)/.95 'Cabinet Grotesk',sans-serif;letter-spacing:-.09em;color:rgba(255,183,77,.34)}
.about-points strong{font-size:21px;color:var(--ink);margin-top:-6px}.about-points p{font-size:14px;line-height:1.8;color:var(--muted)}
.statement{background:linear-gradient(120deg,#0a1a2f,#0d2548);padding:110px 0}.statement p{font-size:clamp(34px,4.7vw,70px);line-height:1.25;max-width:1080px}.statement p em{color:var(--amber)}.statement a{border-color:var(--teal);color:#e6f3f5}.statement a span{color:var(--teal)}
.news-section{background:#fff}.news-card{border-radius:17px;box-shadow:0 8px 25px rgba(10,26,47,.045)}.news-card:hover{box-shadow:var(--shadow)}.news-image{background:#ecf3f7}.news-date{color:#087f97}

.contact-banner{position:relative;overflow:hidden;background:radial-gradient(circle at 83% 18%,rgba(255,183,77,.19),transparent 30%),radial-gradient(circle at 9% 73%,rgba(0,184,212,.2),transparent 32%),#0a1a2f;padding:130px 0 46px}
.contact-banner::before{content:"";position:absolute;inset:0;background:linear-gradient(125deg,transparent 20%,rgba(255,255,255,.03) 52%,transparent 78%);pointer-events:none}
.contact-banner-inner{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;text-align:center}
.contact-banner .eyebrow{color:var(--teal2)}.contact-banner h2{font-size:clamp(44px,5.4vw,80px);line-height:1.16;max-width:1000px;margin:25px auto 0;text-wrap:balance}
.cta-actions{display:flex;align-items:center;gap:25px;margin-top:42px}.cta-actions .button-light{min-height:78px;padding:20px 41px;background:var(--teal);color:var(--ink);font-size:19px;border-color:var(--teal);box-shadow:0 12px 34px rgba(0,184,212,.18)}.cta-actions .button-light:hover{background:#6be6ed;box-shadow:0 0 38px rgba(0,184,212,.35)}
.cta-call{font-size:17px;font-weight:700;color:#d4e3eb;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.25)}.cta-call:hover{color:#fff}.cta-call span{color:var(--amber);margin-left:10px}
.cta-details{width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;margin-top:104px;padding-top:27px;border-top:1px solid rgba(255,255,255,.2);text-align:left}
.cta-details a{min-width:0;display:flex;flex-direction:column;gap:12px;padding:8px 0 16px}.cta-details a:hover strong{color:var(--teal2)}.cta-details span{color:#9eb5c3;font:700 11px 'Cabinet Grotesk','Inter Tight',sans-serif;letter-spacing:.18em}.cta-details strong{color:#fff;font-size:17px;line-height:1.5;transition:color .2s}
.site-footer{background:#071526}.footer-main{padding-top:88px}.footer-intro h2{font-size:clamp(33px,3vw,47px)}.floating-contact{background:var(--teal);color:var(--ink);box-shadow:0 12px 35px rgba(0,184,212,.26)}

/* Inner pages share the same visual language. */
.page-hero{background:radial-gradient(circle at 80% 30%,#124367 0%,#0d2548 45%,#0a1a2f 90%);padding:100px 0 85px}
.page-hero h1{font-size:clamp(48px,5vw,76px)}.page-hero .eyebrow{color:var(--teal2)}
.listing-section,.article-section,.contact-page,.about-page{background:#fff}
.category-tabs a{border-radius:999px}.category-tabs a.active,.category-tabs a:hover{background:var(--ink);border-color:var(--ink)}
.product-detail-image{border-radius:19px;background:radial-gradient(circle,#fff,#e8f2f6)}.detail-price{color:#965500}.detail-description{background:var(--paper)}
.about-page-art{border-radius:22px;background:radial-gradient(circle,#d9f4f6,#91c7d6)}.values-section{background:var(--paper)}.values-grid>div{border-radius:14px;box-shadow:0 8px 25px rgba(10,26,47,.035)}
.contact-form-card{background:var(--paper);border-radius:18px}.contact-form-card input,.contact-form-card textarea{border-radius:8px}.contact-form-card input:focus,.contact-form-card textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(0,184,212,.14)}

.js-motion .reveal{opacity:0;transform:translateY(26px);transition:opacity .72s ease,transform .72s cubic-bezier(.2,.7,.2,1);transition-delay:var(--reveal-delay,0ms)}
.js-motion .reveal.is-visible{opacity:1;transform:translateY(0)}

@media(max-width:1160px){
  .hero h1{font-size:clamp(55px,5.6vw,75px)}.hero-media>img{width:108%}
  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:860px){
  .container{width:min(100% - 40px,1280px)}.section{padding:90px 0}
  .menu-toggle span{background:#fff}.menu-toggle{min-width:44px;min-height:44px}
  .primary-nav{background:rgba(10,26,47,.98);top:70px;box-shadow:0 16px 30px rgba(4,15,32,.23)}.nav-list li{border-color:rgba(255,255,255,.1)}.nav-list a{color:#e1ecf0;min-height:44px}
  .hero-slides,.hero-slide{min-height:620px}.hero-media{min-height:530px}.hero-media>img{max-height:490px;width:110%}.hero h1{font-size:clamp(44px,6vw,68px)}
  .about-feature-inner{grid-template-columns:1fr;gap:42px}.about-copy{max-width:760px}.about-visual{max-width:720px;width:100%}.about-visual-box{height:430px}
  .about-points span{font-size:95px}.cta-details{gap:18px}
}
@media(max-width:640px){
  .container{width:min(100% - 36px,1280px)}.section{padding:78px 0}
  .topbar-inner{height:34px}.brand-text strong{font-size:19px}.brand-text small{font-size:7px}.brand-symbol{width:38px;height:38px;font-size:22px}
  .hero{min-height:0}.hero-slides,.hero-slide{min-height:740px}.hero-slide{grid-template-columns:1fr;align-content:start}.hero-copy{padding:54px 0 0;text-align:center}.hero-eyebrow{justify-content:center;font-size:10px;letter-spacing:.19em}.hero-line{width:25px}
  .hero h1{font-size:clamp(42px,10vw,58px);margin:22px auto 13px;line-height:1.12;max-width:540px}.hero-copy p{font-size:15px;margin-inline:auto}
  .hero-buttons{justify-content:center;margin-top:27px}.hero-buttons .button{min-height:50px;padding:12px 20px;font-size:13px;gap:16px}.hero-copy-signature{margin-top:25px;font-size:8px;letter-spacing:.12em}
  .hero-media{height:350px;min-height:350px;margin-top:6px}.hero-media>img{width:100%;max-height:350px}.hero-giant-index{font-size:200px;top:8%;left:7%}.hero-orbit-one{width:75%}.hero-orbit-two{width:95%}.hero-caption{display:none}
  .hero-controls{height:66px}.hero-scroll{font-size:0;gap:0}.hero-scroll span{font-size:20px}.hero-side-label{display:none}
  .trust-inner{min-height:75px;gap:7px;font-size:10px;text-align:center}.trust-inner span{max-width:31%}
  .section-heading h2{font-size:clamp(39px,9vw,52px)}.section-heading p{font-size:14px}.section-top{margin-bottom:34px}
  .product-grid{grid-template-columns:1fr;gap:20px}.product-card-image{height:290px}.product-card-image img{padding:25px}.product-card-body{padding:22px 23px}.product-card h3{font-size:20px;min-height:0;margin-bottom:16px}.product-card-bottom{padding-top:15px}.price{font-size:23px}.product-badge{top:17px;left:17px}
  .about-feature{padding-bottom:82px}.about-copy h2{font-size:clamp(41px,9vw,52px)}.about-copy>p{font-size:15px}.about-visual-box{height:350px}.about-visual-tag{right:0}
  .about-points{grid-template-columns:1fr;gap:0;margin-top:55px;padding-top:12px}.about-points::before{width:50%}.about-points>div{display:grid;grid-template-columns:86px 1fr;gap:0 16px;align-items:center;padding:20px 0;border:0;border-bottom:1px solid var(--line)}.about-points span{grid-row:span 2;font-size:77px}.about-points strong{font-size:20px;margin:0}.about-points p{font-size:13px}
  .statement{padding:90px 0}.statement p{font-size:clamp(34px,8vw,48px)}
  .contact-banner{padding:95px 0 40px}.contact-banner h2{font-size:clamp(42px,9vw,56px)}.cta-actions{flex-direction:column;gap:16px;margin-top:32px}.cta-actions .button-light{min-height:64px;padding:17px 29px;font-size:16px}.cta-call{font-size:15px;padding:8px 0 15px}
  .cta-details{grid-template-columns:1fr;gap:0;margin-top:66px}.cta-details a{border-bottom:1px solid rgba(255,255,255,.12);padding:18px 0}.cta-details strong{font-size:16px}
  .footer-main{padding-top:68px}.floating-contact{min-width:48px;min-height:48px;justify-content:center}
  .page-hero{padding:75px 0 65px}.page-hero h1{font-size:49px}.values-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){.ambient-particles span,.hero-scroll span{animation:none!important}.js-motion .reveal{opacity:1;transform:none;transition:none}.hero-media>img{transform:none!important;transition:none}}