:root{--blue:#0752a0;--ink:#123b70;--muted:#627d97;--line:#e4edf5;--green:#14783d;--purple:#71349b;--navh:78px;--max:1240px;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;color:var(--ink);background:#fff;font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{font:inherit}a:focus-visible,button:focus-visible{outline:3px solid #1b6ebd;outline-offset:4px}.skip{position:absolute;left:16px;top:-110px;z-index:200;background:white;border-radius:10px;padding:13px}.skip:focus{top:12px}.container{width:min(calc(100% - 8vw),var(--max));margin-inline:auto}.micro{display:inline-block;font-size:11px;letter-spacing:.2em;text-transform:uppercase;font-weight:800;color:#426d98}.pill-link{display:inline-flex;align-items:center;gap:10px;padding:12px 22px;border-radius:999px;border:1px solid #d5e3ef;font-size:13px;font-weight:750;color:#174d88;background:white}.pill-link.primary{color:white;background:var(--blue);border-color:var(--blue)}.pill-link:hover{border-color:#a4c5e1}
/* Shared visual language: homepage V4 */
.site-head{height:var(--navh);background:rgba(255,255,255,.97);border-bottom:1px solid #eaf0f8;position:sticky;top:0;z-index:100;backdrop-filter:blur(15px)}.nav{height:100%;width:min(calc(100% - 8vw),1310px);margin:auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px}.brand{display:inline-flex;justify-self:start;align-items:center}.brand img{width:67px;height:67px;object-fit:contain}.nav-links{display:flex;align-items:center;gap:22px;font-size:12px;font-weight:690;color:#405d79;white-space:nowrap}.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--blue)}.nav-cta{justify-self:end;display:inline-flex;align-items:center;gap:9px;color:#fff;background:var(--blue);border-radius:40px;font-size:12px;font-weight:750;padding:12px 20px}.menu-toggle{display:none;width:42px;height:42px;background:white;border:1px solid #dce8f2;border-radius:13px;justify-self:end;align-items:center;justify-content:center;color:var(--blue);font-size:22px;cursor:pointer}
/* Hero */
.intro{background:radial-gradient(ellipse at 12% 78%,#e9f7ef 0,transparent 35%),radial-gradient(ellipse at 87% 32%,#f3e8fb 0,transparent 35%),linear-gradient(#fff,#f7fbff);overflow:hidden}.intro-inner{min-height:560px;display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center;padding-block:65px 72px}.crumb{font-size:12px;color:#7990aa;margin:0 0 42px}.crumb a{color:#1a63aa}.intro h1{font-size:clamp(46px,5.3vw,76px);line-height:1.07;letter-spacing:-.073em;font-weight:780;margin:18px 0 26px}.intro h1 span{color:var(--blue)}.intro p.lead{font-size:17px;color:var(--muted);line-height:1.9;max-width:570px;margin:0}.intro-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.hero-art{height:432px;position:relative;display:flex;align-items:center;justify-content:center}.hero-art::before{content:"";position:absolute;width:min(100%,430px);aspect-ratio:1;border:1px solid #dbe9f5;border-radius:50%;background:radial-gradient(circle,#fff8 0%,#e3effa6b 60%,transparent 72%)}.hero-logo{position:absolute;width:155px;height:155px;object-fit:contain;padding:17px;background:#fff;border-radius:50%;box-shadow:0 24px 70px rgba(11,69,122,.1);z-index:2;top:44%;left:50%;transform:translate(-50%,-50%)}.hero-art .brand-badge{position:absolute;display:flex;align-items:center;justify-content:center;box-shadow:0 24px 65px #10264c18;border:1px solid #fff;width:164px;height:164px;border-radius:50%;overflow:hidden;padding:22px}.hero-art .brand-badge img{width:100%;height:100%;object-fit:contain}.hero-art .fresh{background:#eaf6ed;left:0;top:6%}.hero-art .ion{background:#f4ecfb;right:0;bottom:5%}.hero-caption{position:absolute;bottom:13%;left:15%;font-weight:750;letter-spacing:.14em;font-size:11px;color:#7890a9}
/* Full-bleed brand sections */
.section{padding:108px 0}.section-intro{text-align:center;max-width:780px;margin:0 auto 55px}.section-intro h2{font-size:clamp(36px,4.5vw,59px);letter-spacing:-.062em;line-height:1.15;margin:12px 0 15px}.section-intro p{color:var(--muted);font-size:16px;margin:0;line-height:1.85}.production{padding:102px 0 116px;scroll-margin-top:78px;position:relative}.production.fresh{background:linear-gradient(180deg,#f5fbf7 0%,#ffffff 92%)}.production.ion{background:linear-gradient(180deg,#f8f4fd 0%,#ffffff 92%)}.production-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.84fr);gap:clamp(40px,5.8vw,100px);align-items:center}.production.ion .production-visual{order:2}.production.ion .production-copy{order:1}.production-visual{min-width:0;position:relative}.diagram-frame{padding:14px;border:1px solid #e0ebf2;background:white;border-radius:31px;box-shadow:0 22px 60px rgba(26,73,110,.075)}.diagram-frame img{width:100%;height:auto;border-radius:19px;object-fit:contain}.diagram-link{display:inline-flex;align-items:center;gap:7px;margin:17px 0 0 8px;color:#496b87;font-size:12px;font-weight:680}.diagram-link:hover{text-decoration:underline}.brand-overline{display:flex;align-items:center;gap:11px;font-size:11px;letter-spacing:.2em;font-weight:850;color:var(--green);text-transform:uppercase}.ion .brand-overline{color:var(--purple)}.brand-overline::before{content:"";display:block;width:31px;height:2px;background:currentColor}.production-copy h2{font-size:clamp(54px,5.6vw,79px);line-height:1.06;letter-spacing:-.075em;margin:18px 0 6px;font-weight:770;color:var(--green)}.production.ion .production-copy h2{color:var(--purple)}.product-type{font-size:clamp(16px,1.7vw,20px);color:#3d596f;font-weight:610;margin:0 0 25px}.product-description{color:var(--muted);line-height:1.86;font-size:16px;margin:0 0 40px;max-width:490px}.chapter{padding:19px 0 21px;border-top:1px solid #dce8ee;display:grid;grid-template-columns:52px minmax(0,1fr);gap:18px}.chapter .n{font-size:12px;letter-spacing:.04em;font-weight:900;color:var(--green);padding-top:3px}.ion .chapter .n{color:var(--purple)}.chapter h3{font-size:18px;line-height:1.3;letter-spacing:-.035em;margin:0 0 6px;font-weight:750}.chapter p{color:#627b91;font-size:14px;line-height:1.75;margin:0}.product-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:33px}.production.fresh .product-actions .primary{background:var(--green);border-color:var(--green)}.production.ion .product-actions .primary{background:var(--purple);border-color:var(--purple)}
/* Simple quality section */
.quality{background:linear-gradient(#f8fbff,#fff);padding:92px 0}.quality-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.quality-item{padding:28px 27px;border-radius:26px;border:1px solid #e3edf5;background:#fff}.quality-item .icon{display:grid;place-items:center;width:46px;height:46px;border-radius:15px;background:#eaf3fd;color:var(--blue);font-weight:850;font-size:13px}.quality-item h3{font-size:20px;line-height:1.3;letter-spacing:-.04em;margin:20px 0 10px}.quality-item p{font-size:14px;line-height:1.78;color:var(--muted);margin:0}.quality-note{font-size:12px;color:#7a8fa1;line-height:1.8;margin:26px 0 0;text-align:center}
/* CTA/footer */
.cta{background:#0d4f9d;color:white;padding:77px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:38px}.cta h2{font-size:clamp(31px,3.4vw,49px);line-height:1.15;letter-spacing:-.05em;max-width:690px;margin:0 0 12px}.cta p{color:#d7e7fa;margin:0;font-size:15px}.cta .pill-link{white-space:nowrap;color:#095096;border-color:white}.footer{background:#071f3b;color:#bccbdd;padding:64px 0 25px}.foot-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:48px}.foot-logo{height:76px;width:76px;object-fit:contain;background:#fff;padding:8px;border-radius:50%}.foot-slogan{color:#fff;font-size:16px;font-weight:800;font-style:italic;margin:15px 0 0}.foot-desc{font-size:13px;line-height:1.8;color:#a8bed1}.footer h4{font-size:11px;color:#fff;letter-spacing:.13em;margin:8px 0 25px}.footer a{display:block;font-size:13px;color:#b4c9db;margin-bottom:12px}.footer a:hover{color:#fff}.footer p{font-size:13px}.foot-cta{color:#fff!important;font-weight:800!important}.foot-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #23415d;margin-top:44px;padding-top:21px;color:#9eb1c4;font-size:11px}
@media(max-width:1100px){.nav-links{gap:13px;font-size:11px}.production-grid{gap:35px}.hero-art .brand-badge{width:130px;height:130px}.hero-logo{width:130px;height:130px}.production-copy h2{font-size:58px}.production{padding:80px 0}.chapter{padding:16px 0}.foot-top{gap:22px}}
@media(max-width:850px){:root{--navh:68px}.site-head{height:68px}.nav{display:flex;justify-content:space-between;width:calc(100% - 36px)}.brand img{width:56px;height:56px}.menu-toggle{display:inline-flex}.nav-links{display:none;position:absolute;left:0;right:0;top:68px;background:white;border-bottom:1px solid #e8eef5;padding:20px 22px 25px;flex-direction:column;align-items:stretch;gap:18px;font-size:14px;box-shadow:0 18px 32px #0f345518}.nav-links.open{display:flex}.nav-cta{display:none}.intro-inner{grid-template-columns:1fr;gap:0;padding-block:35px 60px;min-height:0}.crumb{margin-bottom:30px}.intro h1{font-size:clamp(43px,7vw,68px)}.intro p.lead{font-size:15px}.hero-art{height:275px;margin-top:20px;order:-1}.hero-logo{width:120px;height:120px}.hero-art .brand-badge{width:112px;height:112px;padding:13px}.hero-art .fresh{left:10%;top:0}.hero-art .ion{right:10%;bottom:0}.hero-caption{display:none}.production{padding:73px 0}.production-grid{grid-template-columns:1fr;gap:30px}.production.ion .production-copy,.production.ion .production-visual{order:initial}.production-copy h2{font-size:56px}.production-visual{max-width:660px;width:100%;margin:auto}.product-actions{margin-top:24px}.section-intro{margin-bottom:28px}.quality-grid{grid-template-columns:1fr;gap:14px}.quality-item{padding:22px}.cta-inner{display:block}.cta .pill-link{margin-top:28px}.foot-top{grid-template-columns:1fr 1fr;gap:32px}}
@media(max-width:540px){.container{width:calc(100% - 36px)}.intro h1{font-size:clamp(37px,11vw,51px)}.hero-art{height:240px}.hero-art::before{width:265px}.hero-logo{width:112px;height:112px}.hero-art .fresh{left:0}.hero-art .ion{right:0}.intro-actions{flex-direction:column}.intro-actions .pill-link{justify-content:center}.production{padding:64px 0 76px}.production-copy h2{font-size:51px}.product-type{font-size:17px}.product-description{font-size:15px;margin-bottom:29px}.diagram-frame{padding:9px;border-radius:22px}.diagram-frame img{border-radius:13px}.chapter{grid-template-columns:34px 1fr;gap:10px}.chapter h3{font-size:17px}.chapter p{font-size:13px}.product-actions{flex-direction:column}.pill-link{justify-content:center}.quality{padding:67px 0}.section-intro h2{font-size:36px}.foot-top{grid-template-columns:1fr 1fr;gap:23px}.foot-top>div:first-child{grid-column:1/-1}.foot-bottom{display:block}.foot-bottom span{display:block;margin-top:5px}.cta{padding:60px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}


/* Navigation: pixel-scale structure and visual treatment taken from approved homepage V4. */
.site-head{height:var(--navh);background:rgba(255,255,255,.96);border-bottom:1px solid #eaf0f8;position:sticky;top:0;z-index:120;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px)}
.nav{height:100%;width:min(100% - 8vw,1310px);margin:auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px}
.home-logo{display:inline-flex;align-items:center;justify-self:start}.home-logo img{width:67px;height:67px;object-fit:contain}
.nav-links{display:flex;gap:30px;align-items:center;font-size:12px;font-weight:650;color:#435c7a;white-space:nowrap}.nav-links a:hover{color:var(--blue)}
.nav-action{justify-self:end;display:inline-flex;align-items:center;gap:10px;background:var(--blue);color:white;border-radius:50px;padding:12px 21px;font-size:12px;font-weight:750;transition:transform .25s,background .25s}.nav-action:hover{background:#063d7e;transform:translateY(-1px)}
.mobile-menu{display:none;border:0;background:none;color:var(--blue);width:42px;height:42px;align-items:center;justify-content:center;cursor:pointer}
@media(max-width:720px){:root{--navh:68px}.site-head{height:68px}.nav{width:calc(100% - 32px);grid-template-columns:1fr auto}.home-logo img{width:55px;height:60px}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:white;padding:12px 24px 25px;box-shadow:0 22px 27px rgba(16,47,84,.1);align-items:stretch;flex-direction:column;gap:0}.nav-links.open{display:flex}.nav-links a{padding:15px 0;border-bottom:1px solid #eff2f6}.nav-action{display:none}.mobile-menu{display:flex;justify-self:end}}
@media(max-width:1070px) and (min-width:721px){.nav-links{gap:16px}}
@media(max-width:930px) and (min-width:721px){.nav{width:calc(100% - 32px)}.nav-links{gap:12px;font-size:11px}}
@media(max-width:850px) and (min-width:721px){.nav{grid-template-columns:1fr auto}.nav-links{display:none;position:absolute;top:78px;left:0;right:0;background:white;padding:15px 24px;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 20px 32px #0f345518}.nav-links.open{display:flex}.nav-links a{padding:13px 0}.nav-action{display:none}.mobile-menu{display:flex;justify-self:end}}
:root {--active:#14783d;--active-soft:#eaf8ee;--active-text:#0f5f30;--active-line:#c9e8d3}
body.theme-ion {--active:#71349b;--active-soft:#f5edfc;--active-text:#642b89;--active-line:#e6d2f4}
body.theme-fresh {--active:#14783d;--active-soft:#eaf8ee;--active-text:#0f5f30;--active-line:#c9e8d3}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
[hidden]{display:none!important}
.intro{position:relative;isolation:isolate;background:#fff;transition:color .35s ease;overflow:hidden}
.intro::before,.intro::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:-1;transition:opacity .65s cubic-bezier(.22,.8,.22,1)}
.intro::before{background:radial-gradient(ellipse at 51% 90%,rgba(208,239,218,.64),transparent 62%),linear-gradient(180deg,#fff 10%,#f8fcfa 100%)}
.intro::after{background:radial-gradient(ellipse at 51% 90%,rgba(232,215,248,.70),transparent 62%),linear-gradient(180deg,#fff 10%,#fcf9ff 100%);opacity:0}
.theme-ion .intro::before{opacity:0}.theme-ion .intro::after{opacity:1}
.intro-inner.intro-centered{min-height:460px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:52px 0 59px;gap:0}
.intro-centered .crumb{margin:0 0 31px;align-self:stretch;text-align:left}
.intro-centered .micro{color:var(--blue);margin:0 0 5px}
.intro-centered h1{font-size:clamp(44px,5.4vw,75px);max-width:1010px;margin:13px 0 18px;line-height:1.09;letter-spacing:-.068em}
.intro-centered h1 span{color:var(--blue)}
.intro-centered p.lead{max-width:690px;font-size:16px;line-height:1.8;margin:0}
.switch-controls{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}
.hero-switch{margin-top:29px}
.brand-choice{min-height:50px;display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:12px 19px;font-size:13px;font-weight:820;cursor:pointer;border:1.5px solid #d7e6f1;background:#fff;color:#46637c;transition:background .32s,border-color .32s,color .32s,box-shadow .32s,transform .22s}
.brand-choice:hover{transform:translateY(-2px);border-color:#a1bed4;box-shadow:0 7px 20px #163a5c14}
.brand-choice .choice-dot{width:9px;height:9px;border-radius:100%;background:var(--green)}
.brand-choice.ion-choice .choice-dot{background:var(--purple)}
.brand-choice.fresh-choice[aria-pressed=true]{background:#157a3e;color:white;border-color:#157a3e;box-shadow:0 11px 26px #157a3e26}
.brand-choice.ion-choice[aria-pressed=true]{background:#76379d;color:white;border-color:#76379d;box-shadow:0 11px 26px #76379d26}
.brand-choice[aria-pressed=true] .choice-dot{background:#fff}
.choice-status{display:none;margin-left:6px;font-size:10px;letter-spacing:.01em;font-weight:750;opacity:.88}
.brand-choice[aria-pressed=true] .choice-status{display:inline-flex;padding-left:9px;border-left:1px solid #ffffff77}
.switch-hint{font-size:12px;color:#71899d;margin:15px 0 0}
.process-toolbar{scroll-margin-top:var(--navh);background:var(--active-soft);border-top:1px solid var(--active-line);border-bottom:1px solid var(--active-line);transition:background .45s,border-color .45s}
.toolbar-inner{display:flex;justify-content:space-between;gap:20px;align-items:center;padding-top:22px;padding-bottom:22px}
.toolbar-label{font-size:11px;font-weight:820;letter-spacing:.16em;color:#55718a}
.toolbar-label strong{display:block;color:var(--active-text);font-size:20px;letter-spacing:-.02em;margin-top:6px;transition:color .45s}
.toolbar-switch .brand-choice{min-height:43px;padding:9px 15px;font-size:12px}
.process-stage{transition:opacity .34s ease,transform .34s ease;will-change:opacity}
.process-stage.is-switching{opacity:0;transform:translateY(13px)}
.production{padding:80px 0 105px;transition:background .5s ease}
.production.fresh{background:linear-gradient(180deg,#f5fbf7 0%,#fff 90%)}
.production.ion{background:linear-gradient(180deg,#faf5ff 0%,#fff 90%)}
.production.ion .production-copy{order:1}.production.ion .production-visual{order:2}
.quality-item .icon{background:var(--active-soft);color:var(--active-text);transition:background .45s,color .45s}
.quality .micro{color:var(--active-text);transition:color .45s}
@media(max-width:850px){.intro-inner.intro-centered{min-height:390px;display:flex;gap:0;padding:27px 0 50px}.intro-centered .crumb{margin-bottom:27px}.intro-centered h1{font-size:clamp(39px,7.4vw,60px)}.intro-centered p.lead{font-size:15px}.production.ion .production-copy,.production.ion .production-visual{order:initial}}
@media(max-width:540px){.intro-inner.intro-centered{min-height:390px;padding:26px 0 48px}.intro-centered h1{font-size:clamp(35px,10.1vw,47px)}.intro-centered p.lead{font-size:14px}.toolbar-inner{display:flex;flex-direction:column;align-items:stretch;gap:16px;padding-block:18px}.toolbar-label strong{display:inline;margin-left:8px;font-size:17px}.toolbar-switch{display:grid;grid-template-columns:1fr 1fr;gap:9px}.toolbar-switch .brand-choice{font-size:11px;min-width:0;min-height:45px;padding:9px 7px}.toolbar-switch .choice-status{display:none!important}.hero-switch{display:grid;grid-template-columns:1fr 1fr;width:100%;gap:10px}.hero-switch .brand-choice{padding:11px 8px;min-width:0;font-size:12px;min-height:49px}.hero-switch .choice-status{display:none!important}.brand-choice .choice-dot{width:8px;height:8px}.production{padding-top:49px}}
@media(prefers-reduced-motion:reduce){.process-stage,.intro::before,.intro::after,.brand-choice,.process-toolbar,.quality-item .icon{transition:none!important;animation:none!important}.brand-choice:hover{transform:none!important}}

.nav-links a[aria-current=page]{color:#435c7a;font-weight:650}.nav-links a[aria-current=page]:hover{color:var(--blue)}
.no-js #vg-ion{display:block!important}.no-js .switch-controls{display:none!important}.no-js .process-toolbar{display:none!important}


/* V6.6 - Main diagrams lead the composition. Existing brand colors and homepage navigation retained. */
.production {padding:46px 0 88px;}
.production .container.production-grid {
  width:min(calc(100% - 5vw),1490px);
  max-width:none;
  display:grid;
  grid-template-columns:minmax(0,2.15fr) minmax(300px,.85fr);
  gap:clamp(24px,3vw,46px);
  align-items:start;
}
.production .production-visual {order:1;min-width:0;}
.production .production-copy {order:2;min-width:0;padding-top:54px;}
.production.ion .production-visual {order:1;}
.production.ion .production-copy {order:2;}
.diagram-frame {padding:9px;border-radius:27px;box-shadow:0 23px 65px rgba(20,61,89,.12);border-color:#d5e7df;}
.theme-ion .diagram-frame {border-color:#e4d8ec;}
.diagram-frame img {border-radius:19px;width:100%;height:auto;object-fit:contain;}
.diagram-link {margin:14px 0 0 12px;font-weight:750;}
.production-copy .brand-overline {margin-bottom:14px;}
.production-copy h2 {font-size:clamp(47px,4.4vw,67px);margin:9px 0 7px;}
.production-copy .product-type {font-size:clamp(16px,1.5vw,20px);}
.production-copy .product-description {font-size:14px;line-height:1.75;margin:13px 0 25px;}
.production-copy .chapter {grid-template-columns:34px minmax(0,1fr);gap:12px;padding:15px 0 16px;}
.production-copy .chapter h3 {font-size:15px;margin:0 0 5px;line-height:1.4;}
.production-copy .chapter p {font-size:12.5px;line-height:1.65;margin:0;}
.production-copy .chapter .n {font-size:11px;}
.production-copy .product-actions {margin-top:24px;}
@media(max-width:1100px){
  .production .container.production-grid{grid-template-columns:minmax(0,1.65fr) minmax(290px,1fr);gap:26px;width:calc(100% - 5vw)}
  .production .production-copy{padding-top:22px}
}
@media(max-width:850px){
  .production .container.production-grid{display:flex;flex-direction:column;width:calc(100% - 8vw);gap:30px;align-items:stretch}
  .production .production-visual,.production.ion .production-visual{order:1;width:100%;max-width:720px;margin:0 auto}
  .production .production-copy,.production.ion .production-copy{order:2;padding-top:0;width:100%;max-width:720px;margin:0 auto}
  .production {padding:38px 0 70px}
}
@media(max-width:540px){
  .production .container.production-grid{width:calc(100% - 28px);gap:25px}
  .diagram-frame{padding:7px;border-radius:21px}
  .diagram-frame img{border-radius:15px}
  .production-copy h2{font-size:45px}
  .production-copy .chapter{padding:14px 0}
}