/* Homepage: a single, responsive visual system. */
:root{--ink:#172c40;--muted:#526577;--blue:#1464d2;--navy:#102f50;--line:#dce5ed;--pale:#f3f7fb;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;background:#fff;color:var(--ink);font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img{display:block;max-width:100%}svg{display:block}a,button{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}::selection{background:#cce1ff}.container{width:min(var(--max),calc(100% - 64px));margin-inline:auto}.skip{position:fixed;top:8px;left:-9999px;z-index:200;background:#fff;padding:10px 16px}.skip:focus{left:12px}.header{position:fixed;inset:0 0 auto;z-index:100;height:80px;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.header.scrolled{box-shadow:0 4px 20px #102f5008}.nav-wrap{height:100%;display:flex;justify-content:space-between;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:12px}.brand img{width:40px;height:40px;object-fit:contain}.brand span{display:flex;flex-direction:column}.brand b{font-size:17px;letter-spacing:.04em;white-space:nowrap}.header .brand span{border-left:1px solid var(--line);padding-left:14px}.nav{display:flex;align-items:center;gap:28px;height:100%}.nav>a{font-size:13px;font-weight:700;position:relative}.nav>a:not(.nav-cta):hover,.nav>a[aria-current="location"]:not(.nav-cta){color:var(--blue)}.nav-cta{display:flex;align-items:center;gap:9px;padding:11px 18px;border-radius:5px;background:var(--blue);color:#fff}.nav-cta:hover{background:#0e4fae}.contact-icon{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.6}.menu{display:none}
.hero{position:relative;isolation:isolate;padding-top:80px;overflow:hidden;background:linear-gradient(110deg,#fff 32%,#f0f6fb)}.hero-grid{position:absolute;inset:0;z-index:-1;background-image:linear-gradient(#dae6f040 1px,transparent 1px),linear-gradient(90deg,#dae6f040 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(90deg,transparent,#000);pointer-events:none}.glow{display:none}.hero-inner{display:grid;grid-template-columns:1.25fr 1fr;gap:38px;align-items:center;padding-block:80px 72px;min-height:600px}.eyebrow,.section-no{margin:0 0 20px;color:var(--blue);font-size:11px;font-weight:800;letter-spacing:.16em}.hero h1{margin:0;font-size:clamp(32px,3.55vw,49px);font-weight:700;line-height:1.5;letter-spacing:-.035em}.hero h1 span{display:block}.hero h1 span:last-child{color:var(--blue)}.hero-lead{margin:24px 0 0;font-size:15px;line-height:2.1;color:var(--muted)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:54px;padding:12px 21px;font-size:13px;font-weight:700;border-radius:5px;border:1px solid var(--line);transition:background .2s,box-shadow .2s}.button.primary{color:#fff;border-color:var(--blue);background:var(--blue);box-shadow:0 6px 16px #1464d21a}.button.primary:hover{background:#0e4fae}.button.ghost{color:var(--navy);background:#fff}.button.ghost:hover{border-color:var(--blue);background:#f7faff}.hero-audience{margin-top:27px;display:flex;flex-wrap:wrap;gap:8px 12px;color:var(--muted);font-size:11px}.hero-audience>span{color:var(--navy);font-weight:700}
.notice-section{border-block:1px solid var(--line);background:#fff}.hero-notices{display:grid;grid-template-columns:210px 1fr;column-gap:32px;padding-block:24px}.hero-notices strong{grid-row:span 2;display:flex;flex-direction:column;justify-content:center;gap:4px;border-right:1px solid var(--line);font-size:14px}.hero-notices strong>span:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;margin-right:9px;background:#b43b35;vertical-align:middle}.hero-notices strong small{font-size:11px;font-weight:400;color:var(--muted)}.hero-notices a{display:grid;grid-template-columns:68px 1fr auto;gap:16px;align-items:baseline;padding:8px 0;font-size:12px;line-height:1.7}.hero-notices a:hover{text-decoration:underline;text-underline-offset:4px;color:var(--blue)}.hero-notices time{color:var(--muted);font-variant-numeric:tabular-nums}.hero-notices a>span{font-size:10px;color:var(--blue);white-space:nowrap}
.section{padding:96px 0}.section h2{font-size:clamp(30px,3.2vw,42px);line-height:1.5;letter-spacing:-.02em;margin:0;font-weight:700}.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;align-items:start}.statement>p:first-child{font-size:20px;line-height:1.7;font-weight:700;margin:0 0 18px}.statement>p:nth-child(2){margin:0;color:var(--muted);font-size:14px;line-height:2.1}.values{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;border-top:1px solid var(--line);margin-top:28px;padding-top:22px}.values span{color:var(--muted);font-size:9px;letter-spacing:.08em}.values b{display:block;margin-bottom:4px;font-size:12px;color:var(--navy);letter-spacing:0}.business{background:var(--pale)}.section-head{display:grid;grid-template-columns:1fr .8fr;gap:80px;align-items:end}.section-head>p,.brands-title>p{color:var(--muted);font-size:14px;line-height:2;margin:0;max-width:410px}.business-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}.business-grid article{position:relative;padding:30px;background:#fff;border:1px solid var(--line);border-radius:8px}.business-num{position:absolute;right:26px;top:25px;font-size:14px;color:#7a8fa1}.business-icon{display:grid;place-items:center;width:48px;height:48px;color:var(--blue);background:#edf4fd;border-radius:8px;margin-bottom:26px}.business-icon svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.business-grid .en{font-size:9px;letter-spacing:.12em;color:var(--blue);font-weight:700;margin:0 0 8px}.business-grid h3{font-size:20px;margin:0 0 18px;line-height:1.5}.business-grid h3+p{color:var(--muted);font-size:13px;margin:0;padding-top:18px;border-top:1px solid var(--line);line-height:1.9}.brands-title{display:flex;justify-content:space-between;align-items:end;gap:40px}.brand-showcase{margin-top:48px}.brand-showcase-head{display:flex;justify-content:space-between;align-items:end;gap:24px}.brand-showcase-head small{font-size:9px;letter-spacing:.15em;color:var(--blue);font-weight:700}.brand-showcase-head h3{font-size:23px;margin:5px 0 0}.brand-showcase-head>p{font-size:12px;color:var(--muted);margin:0}.logo-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:12px;margin-top:24px}.logo-grid>div{height:88px;padding:18px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:4px;background:#fff}.logo-grid img{width:auto;height:auto;max-width:100%;max-height:46px;object-fit:contain}.logo-grid img[alt="ARSUPEN"]{filter:brightness(0) saturate(100%);opacity:.8}
.company{background:var(--pale)}.company-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:start}.company-intro>p:nth-of-type(2){font-size:15px;color:var(--muted);margin:24px 0}.company-mark{display:flex;gap:16px;align-items:center;margin-top:30px}.company-mark img{width:56px;height:56px}.company-mark span{font-size:15px;font-weight:700}.company-mark small{display:block;font-size:9px;letter-spacing:.12em;color:var(--muted)}.profile{border-top:2px solid var(--blue)}.profile dl{margin:0}.profile dl>div{display:grid;grid-template-columns:110px minmax(0,1fr);gap:18px;border-bottom:1px solid #d7e1eb;padding:22px 0}.profile dt{font-size:12px;color:var(--muted);font-weight:700}.profile dd{margin:0;font-size:14px;overflow-wrap:anywhere}.profile dd small{font-size:11px;color:var(--muted)}.profile a{color:var(--blue);text-decoration:underline;text-underline-offset:4px}.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:72px;align-items:start}.contact-copy>p:nth-of-type(2){font-size:14px;color:var(--muted);line-height:2;margin:22px 0}.contact-copy>a{font-size:19px;color:var(--blue);text-decoration:underline;text-underline-offset:6px}.contact-copy>small{display:block;color:var(--muted);font-size:11px;margin-top:10px}.contact-guide{border-top:1px solid var(--line);padding-top:24px;margin-top:32px}.contact-guide h3{font-size:13px;margin:0}.contact-guide ul{padding-left:20px;font-size:13px;color:var(--muted);line-height:2;margin:14px 0}.contact-guide>p{font-size:11px;color:var(--muted);margin:0}.contact-form{padding:32px;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:0 12px 36px #143e7008}.form-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;padding-bottom:18px;border-bottom:1px solid var(--line)}.form-heading h3{font-size:17px;margin:0}.form-heading p{font-size:10px;color:var(--muted);margin:0}.form-heading p span{color:#a93232;margin-right:4px}.form-cols{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-row{margin-bottom:19px;min-width:0}.form-row label{display:block;font-size:12px;font-weight:700;margin-bottom:7px}.form-row label em,.form-row label span{font-size:10px;font-style:normal;font-weight:400;margin-left:6px}.form-row label em{color:#a93232}.form-row label span{color:var(--muted)}.form-row input,.form-row textarea{width:100%;padding:12px;border:1px solid #bacbd9;border-radius:4px;background:#fbfcfe;color:var(--ink);font-size:16px;line-height:1.6}.form-row input::placeholder,.form-row textarea::placeholder{color:#647587;font-size:13px}.form-row input:focus,.form-row textarea:focus{outline:2px solid var(--blue);outline-offset:2px;background:#fff}.form-row textarea{resize:vertical;min-height:150px}.field-hint{font-size:11px;color:var(--muted);margin:6px 0 0;line-height:1.7}.privacy-check{display:flex;align-items:center;gap:10px;font-size:12px;min-height:44px;cursor:pointer}.privacy-check input{width:18px;height:18px;accent-color:var(--blue);flex-shrink:0}.privacy-check a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}.honeypot{position:absolute!important;left:-9999px!important}.submit{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:54px;padding:12px 20px;margin-top:18px;border:0;border-radius:4px;background:var(--blue);color:#fff;font-size:14px;font-weight:700}.submit:hover{background:#0e4fae}.submit:disabled{opacity:.6;cursor:wait}.form-status{margin:10px 0 0;min-height:20px;font-size:12px;overflow-wrap:anywhere}.form-status[data-state=error]{color:#ac2929}.form-status[data-state=success]{color:#17663d}
footer{padding-top:52px;background:var(--navy);color:#fff}.footer-main{display:grid;grid-template-columns:1.2fr .65fr 1fr;gap:60px;padding-bottom:44px}.footer-brand img{width:46px;height:46px;filter:invert(1)}.brand small{font-size:9px;letter-spacing:.12em}.footer-main>div>p{color:#c0cfdd;font-size:12px;margin:16px 0 0}.footer-main nav{display:flex;flex-direction:column;align-items:start;gap:9px}.footer-main nav a{font-size:12px;color:#dfebf5}.footer-main a:hover{text-decoration:underline;text-underline-offset:4px}.footer-address b{font-size:13px}.footer-address a{display:inline-block;font-size:11px;color:#c0d9f0;margin-top:12px}.footer-bottom{border-top:1px solid #ffffff26;display:flex;justify-content:space-between;gap:16px;padding-block:18px;color:#b2c5d6}.footer-bottom small{font-size:10px;letter-spacing:.03em}.go-top{position:fixed;right:20px;bottom:20px;z-index:90;width:46px;height:46px;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid #c2d8ef;border-radius:5px;background:#fff;color:var(--blue);line-height:1.3;box-shadow:0 4px 16px #102f5010;visibility:hidden;opacity:0;transition:opacity .2s}.go-top small{font-size:8px}.go-top.visible{visibility:visible;opacity:1}
@media(max-width:1100px){.nav{gap:18px}.hero-inner{gap:24px}.hero h1{font-size:36px}.hero-lead{font-size:14px}.hero-actions{gap:10px}.button{font-size:12px;padding:12px 16px;gap:14px}.section-head,.split,.company-layout,.contact-layout{gap:40px}.business-grid article{padding:24px}.business-grid h3{font-size:18px}.logo-grid{gap:8px}.logo-grid>div{padding:12px}}
@media(max-width:900px){.header{height:68px}.nav-wrap{gap:12px}.brand b{font-size:14px}.nav{gap:14px}.nav>a{font-size:11px}.nav-cta{padding:10px 12px}.hero{padding-top:68px}.hero-inner{grid-template-columns:1fr 1fr;padding-block:56px;min-height:0}.hero h1{font-size:30px}.hero-lead{text-wrap:pretty}.hero-actions{flex-direction:column;align-items:stretch}.hero-audience{font-size:10px}.hero-notices{grid-template-columns:165px 1fr;column-gap:24px}.hero-notices a{grid-template-columns:58px 1fr auto;font-size:11px;gap:10px}.section{padding:72px 0}.split{grid-template-columns:.8fr 1.2fr;gap:32px}.statement>p:first-child{font-size:18px}.business-grid{gap:12px}.business-grid article{padding:22px 18px}.business-grid h3{font-size:16px}.business-grid h3+p{font-size:12px}.logo-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.contact-layout{grid-template-columns:1fr;gap:32px}.contact-guide{max-width:540px}.contact-form{width:100%}.footer-main{gap:32px}.footer-brand b{font-size:14px}}
@media(max-width:700px){html{scroll-padding-top:84px}.container{width:calc(100% - 40px)}.header{height:64px}.header .brand img{width:34px;height:34px}.header .brand span{padding-left:10px}.brand{gap:10px}.menu{display:flex;align-items:center;gap:8px;min-height:44px;padding:8px 0 8px 10px;border:0;background:none;color:var(--navy);font-size:10px;font-weight:700}.menu-bars{display:grid;gap:4px;width:20px}.menu-bars i{display:block;height:1px;background:currentColor}.nav{display:none;position:absolute;inset:64px 0 auto;height:auto;padding:16px 20px 24px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 12px 20px #102f500a}.nav.open{display:flex;flex-direction:column;align-items:stretch;gap:2px}.nav>a{padding:12px 14px;font-size:14px;min-height:46px}.nav-cta{justify-content:center;margin-top:8px}.hero{padding-top:64px}.hero-inner{grid-template-columns:1fr;gap:32px;padding-block:42px 36px}.eyebrow{font-size:9px;letter-spacing:.12em;margin-bottom:18px}.hero h1{font-size:clamp(28px,7.4vw,43px);line-height:1.5}.hero-lead{font-size:14px;margin-top:18px;line-height:2}.hero-actions{flex-direction:row;flex-wrap:wrap;margin-top:24px}.button{font-size:12px;flex:1;white-space:nowrap;padding-inline:14px;gap:12px}.hero-audience{font-size:10px;margin-top:18px}.hero-notices{grid-template-columns:1fr;padding-block:22px;gap:8px}.hero-notices strong{grid-row:auto;flex-direction:row;justify-content:flex-start;align-items:baseline;gap:14px;border:0;margin-bottom:4px}.hero-notices strong small{font-size:10px}.hero-notices a{grid-template-columns:55px 1fr auto;padding:10px 0;font-size:11px;border-top:1px solid #edf1f5}.section{padding:58px 0}.section h2{font-size:30px;line-height:1.5}.section-no{font-size:10px;margin-bottom:14px}.split,.section-head,.company-layout{grid-template-columns:1fr;gap:24px}.statement>p:first-child{font-size:17px}.statement>p:nth-child(2){font-size:13px}.values{gap:10px}.values b{font-size:11px}.values span{font-size:8px}.section-head>p,.brands-title>p{font-size:13px}.business-grid{grid-template-columns:1fr;gap:14px;margin-top:28px}.business-grid article{padding:26px}.business-icon{margin-bottom:20px}.business-grid h3{font-size:20px}.business-grid h3+p{font-size:13px;padding-top:14px}.business-num{font-size:16px}.brands-title{display:block}.brands-title>p{margin-top:18px}.brand-showcase{margin-top:36px}.brand-showcase-head{display:block}.brand-showcase-head>p{margin-top:12px;font-size:11px}.logo-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.logo-grid>div{height:82px;padding:18px 24px}.company-mark{margin-top:22px}.profile dl>div{grid-template-columns:78px minmax(0,1fr);gap:12px;padding:18px 0}.profile dd{font-size:13px}.contact-copy>p:nth-of-type(2){font-size:13px}.contact-form{padding:24px 20px}.form-cols{grid-template-columns:1fr;gap:0}.form-heading{align-items:start;flex-direction:column;gap:4px;margin-bottom:20px}.contact-guide{margin-top:24px}.form-row{margin-bottom:18px}.footer-main{grid-template-columns:1fr;gap:28px;padding-bottom:32px}.footer-main nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}.footer-main nav a{padding-block:5px}.footer-bottom{flex-wrap:wrap;padding-bottom:24px}.go-top{right:12px;bottom:12px;width:44px;height:44px}.footer-bottom small:last-child{padding-right:48px}}
@media(max-width:380px){.hero-actions{flex-direction:column}.hero-audience{display:block}.hero-audience>span{display:block}.hero-notices a{grid-template-columns:48px 1fr;gap:8px}.hero-notices a>span{grid-column:2}.header .brand b{font-size:13px}.container{width:calc(100% - 32px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

/* Eight product categories, with representative studio photography. */
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px 20px;
  margin-top: 36px;
}
.category-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 5px 18px #102f5005;
}
.category-image {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: #f1f4f7;
  border-bottom: 1px solid #e6ecf2;
}
.category-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.category-image > span {
  position: absolute;
  top: 12px;
  left: 12px;
  display: grid;
  place-items: center;
  width: 29px;
  height: 25px;
  border: 1px solid #dce5edb3;
  border-radius: 4px;
  color: var(--blue);
  background: #fffffff0;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .06em;
}
.category-content { padding: 20px 18px 22px; }
.category-content h3 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: -.03em;
  overflow-wrap: anywhere;
}
.category-content p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}
.category-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 20px;
}
.category-footer p { margin: 0; color: var(--muted); font-size: 11px; }
.category-footer a {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  min-height: 44px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
}
.category-footer a:hover { text-decoration: underline; text-underline-offset: 4px; }
@media (max-width: 1100px) {
  .category-grid { gap: 18px 14px; }
  .category-content { padding: 18px 14px; }
  .category-content h3 { font-size: 15px; }
}
@media (max-width: 1000px) {
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
  .category-content h3 { font-size: 18px; }
}
@media (max-width: 700px) {
  .category-grid { gap: 14px 12px; margin-top: 28px; }
  .category-card { border-radius: 8px; }
  .category-content { padding: 15px 12px 17px; }
  .category-content h3 { margin-bottom: 7px; font-size: 14px; }
  .category-content p { font-size: 11px; }
  .category-image > span { top: 8px; left: 8px; width: 25px; height: 22px; font-size: 9px; }
  .category-footer { flex-direction: column; align-items: flex-start; gap: 4px; margin-top: 16px; }
  .category-footer p { font-size: 10px; }
  .category-footer a { font-size: 12px; }
}

/* Restore the original open concentric CN / JP visual. */
.concentric-visual {
  position: relative;
  width: min(100%, 465px);
  aspect-ratio: 1;
  margin-inline: auto;
  border-radius: 50%;
  transform: rotate(-5deg);
  pointer-events: none;
  background: radial-gradient(circle, #fffffffa 0 9%, #e0f2fc75 30%, #d7eefa29 58%, transparent 73%);
}
.concentric-visual::before {
  content: "";
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  background: #73b8df;
  filter: blur(55px);
  opacity: .12;
}
.ring { position: absolute; left: 50%; top: 50%; border-radius: 50%; transform: translate(-50%, -50%); }
.ring-1 { width: 92%; height: 92%; border: 1px solid #2468b42e; box-shadow: 0 0 0 18px #eaf7fd33; }
.ring-2 { width: 70%; height: 70%; border: 1px solid #2468b424; }
.ring-2::after { content: ""; position: absolute; inset: -1px; border: 2px solid transparent; border-top-color: #2468b46b; border-right-color: #2468b414; border-radius: 50%; transform: rotate(28deg); }
.ring-3 { width: 48%; height: 48%; border: 1px solid #086fe852; box-shadow: 0 0 0 22px #0aa7f417; }
.ring-4 { width: 25%; height: 25%; border: 1px solid #2468b452; background: #ffffffe6; box-shadow: 0 12px 35px #2468b417; }
.ring-dot { position: absolute; width: 9px; height: 9px; border: 2px solid #fff; border-radius: 50%; background: #086fe8; box-shadow: 0 2px 8px #2468b440; }
.dot-1 { left: 49%; top: 3%; }
.dot-2 { right: 10%; top: 29%; }
.dot-3 { right: 23%; bottom: 12%; }
.dot-4 { left: 14%; bottom: 29%; }
.ring-axis { position: absolute; left: 50%; top: 50%; width: 78%; height: 32%; border: 1px solid #2468b41c; border-radius: 50%; transform: translate(-50%, -50%) rotate(31deg); }
.axis-b { transform: translate(-50%, -50%) rotate(-38deg); }
.ring-core { position: absolute; left: 50%; top: 50%; width: 42px; height: 42px; display: grid; place-items: center; border: 7px solid #fffffff2; border-radius: 50%; color: #fff; background: #bc002d; font-size: 9px; letter-spacing: .08em; transform: translate(-50%, -50%); box-shadow: 0 0 0 8px #bc002d1a, 0 8px 22px #bc002d33; }
.trade-node { position: absolute; z-index: 4; display: grid; place-items: center; border-radius: 50%; letter-spacing: .06em; }
.trade-cn { left: 10%; top: 34%; width: 76px; height: 76px; border: 8px solid #fffffff0; color: #ffde00; background: #de2910; font-size: 15px; box-shadow: 0 0 0 12px #de291017, 0 12px 32px #072c7a33; }
.ring-caption { position: absolute; color: #66849a; font-size: 7px; font-weight: 800; letter-spacing: .18em; transform: rotate(5deg); }
.caption-a { left: 10%; top: 25%; }
.caption-b { right: 5%; top: 44%; }
.caption-c { left: 25%; bottom: 8%; }
@media (max-width: 700px) {
  .concentric-visual { width: min(100%, 295px); opacity: .9; }
  .trade-cn { left: 9%; top: 35%; width: 64px; height: 64px; border-width: 7px; font-size: 13px; }
  .ring-caption { font-size: 6px; }
}
@media (prefers-reduced-motion: no-preference) {
  .ring-2::after { animation: ring-turn 18s linear infinite; }
  .ring-axis { animation: axis-drift 9s ease-in-out infinite alternate; }
  .axis-b { animation-delay: -4s; }
  @keyframes ring-turn { to { transform: rotate(388deg); } }
  @keyframes axis-drift { to { transform: translate(-50%, -50%) rotate(38deg); } }
}

/* Full-bleed, viewport-height opening section. */
:root { --opening-gutter: 32px; }
.hero {
  --hero-header-height: 80px;
  min-height: 100svh;
  padding-top: var(--hero-header-height);
  background: radial-gradient(ellipse at 80% 48%, #dceeff80, transparent 52%), linear-gradient(110deg, #fff 25%, #f0f6fb);
}
.hero-inner {
  width: min(var(--max), calc(100% - 2 * var(--opening-gutter)));
  max-width: var(--max);
  min-height: calc(100svh - var(--hero-header-height));
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  padding: 56px 0 72px;
  margin-inline: auto;
}
.hero-copy { min-width: 0; }
.hero h1 { font-size: clamp(36px, 3.6vw, 52px); line-height: 1.4; letter-spacing: -.025em; }
.hero .concentric-visual { width: min(100%, 68svh, 700px); }
@media (max-width: 1100px) {
  .hero h1 { font-size: clamp(30px, 3.5vw, 40px); }
}
@media (max-width: 900px) {
  :root { --opening-gutter: 32px; }
  .hero { --hero-header-height: 68px; }
  .hero-inner { grid-template-columns: 1fr 1fr; gap: 24px; padding: 48px 0 72px; }
}
@media (max-width: 700px) {
  :root { --opening-gutter: 20px; }
  .hero { --hero-header-height: 64px; }
  .hero-inner { grid-template-columns: 1fr; align-content: center; gap: 28px; padding: 36px 0 64px; }
  .hero h1 { font-size: clamp(28px, 7.4vw, 43px); }
  .hero .concentric-visual { width: min(100%, 34svh, 320px); }
}
@media (max-width: 380px) {
  :root { --opening-gutter: 16px; }
}

/* Header and opening content share the same alignment. */
.header { background: #ffffffeb; border-bottom-color: #dce5edb3; transition: background .2s, box-shadow .2s; }
.header.scrolled { background: #fffffff7; box-shadow: 0 5px 24px #102f5010; }
.header .nav-wrap { width: min(var(--max), calc(100% - 2 * var(--opening-gutter))); padding-inline: 0; }
.header .brand { gap: 16px; }
.header .brand img { width: 44px; height: 44px; }
.header .brand span { gap: 6px; padding-left: 16px; }
.header .brand b { font-size: 17px; line-height: 1.2; }
.header .brand small { font-size: 9px; line-height: 1; letter-spacing: .18em; color: #60788d; }
.nav { gap: 14px; }
.nav > a:not(.nav-cta) { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 8px 14px; border-radius: 5px; transition: color .2s, background .2s; }
.nav > a:not(.nav-cta):hover { background: #f0f5fc; }
.nav > a[aria-current="location"]:not(.nav-cta) { background: #edf4ff; color: var(--blue); }
.nav-cta { min-height: 48px; padding-inline: 22px; margin-left: 8px; gap: 10px; border-radius: 6px; }
.hero .eyebrow { display: flex; align-items: center; gap: 14px; margin-bottom: 26px; }
.hero .eyebrow::before { content: ""; width: 26px; height: 2px; flex-shrink: 0; background: var(--blue); }
.hero-lead { margin-top: 30px; line-height: 2; }
.hero-actions { margin-top: 32px; }
.hero-actions .button { min-height: 56px; border-radius: 6px; padding-inline: 24px; }
.hero-audience { padding-top: 20px; margin-top: 24px; border-top: 1px solid #dce5edb3; width: fit-content; }
.hero .ring-core { width: 54px; height: 54px; font-size: 11px; }
.hero .ring-caption { font-size: 9px; letter-spacing: .13em; }
.hero-scroll { position: absolute; right: max(var(--opening-gutter), calc((100% - var(--max)) / 2)); bottom: 24px; display: inline-flex; align-items: center; gap: 16px; min-height: 36px; color: #526b80; font-size: 10px; letter-spacing: .06em; }
.hero-scroll > span:last-child { display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid #c6d9e9; border-radius: 50%; color: var(--blue); background: #ffffffb3; font-size: 15px; }
.hero-scroll:hover { color: var(--blue); }
@media (max-width: 1100px) {
  .header .brand { gap: 12px; }
  .header .brand b { font-size: 15px; }
  .nav { gap: 4px; }
  .nav > a:not(.nav-cta) { padding-inline: 10px; }
  .nav-cta { padding-inline: 16px; }
}
@media (max-width: 900px) {
  .header .brand img { width: 38px; height: 38px; }
  .header .brand span { padding-left: 12px; }
  .header .brand b { font-size: 14px; }
  .nav > a:not(.nav-cta) { padding-inline: 8px; }
  .nav-cta { margin-left: 4px; min-height: 44px; padding-inline: 12px; }
  .hero .ring-caption { font-size: 8px; }
}
@media (max-width: 700px) {
  .header .brand { gap: 10px; }
  .header .brand img { width: 34px; height: 34px; }
  .header .brand span { gap: 4px; padding-left: 10px; }
  .header .brand small { font-size: 7px; letter-spacing: .14em; }
  .menu { min-width: 64px; justify-content: flex-end; }
  .menu-bars i { transition: transform .2s, opacity .2s; }
  .menu[aria-expanded="true"] .menu-bars i:first-child { transform: translateY(5px) rotate(45deg); }
  .menu[aria-expanded="true"] .menu-bars i:nth-child(2) { opacity: 0; }
  .menu[aria-expanded="true"] .menu-bars i:last-child { transform: translateY(-5px) rotate(-45deg); }
  .nav { max-height: calc(100svh - 64px); overflow-y: auto; }
  .nav > a:not(.nav-cta) { justify-content: flex-start; padding: 12px 14px; }
  .nav-cta { margin: 10px 0 0; }
  .hero .eyebrow { gap: 9px; margin-bottom: 18px; font-size: 8px; }
  .hero .eyebrow::before { width: 18px; }
  .hero-lead { margin-top: 22px; }
  .hero-actions { margin-top: 24px; }
  .hero-actions .button { min-height: 52px; padding-inline: 12px; gap: 10px; }
  .hero-audience { padding-top: 14px; margin-top: 18px; }
  .hero .ring-core { width: 46px; height: 46px; font-size: 10px; }
  .hero .ring-caption { font-size: 7px; }
  .hero-scroll { bottom: 14px; font-size: 9px; gap: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .header, .nav > a, .menu-bars i { transition: none; }
}