:root{--navy:#071923;--navy2:#102732;--ice:#a5e6e7;--mist:#e8f0ef;--paper:#f4f6f3;--ink:#10252d;--muted:#617079;--line:#cedad9;--font:"Yu Gothic","Hiragino Kaku Gothic ProN","Noto Sans JP",Meiryo,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.8}button,a{touch-action:manipulation}button{font:inherit}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}figure{margin:0}.shell{width:min(100% - 96px,1440px);margin-inline:auto}.section-pad{padding:140px 0}.skip-link{position:absolute;left:12px;top:-60px;z-index:100;background:#fff;color:#000;padding:8px 16px}.skip-link:focus{top:12px}:focus-visible{outline:3px solid #45d5e2;outline-offset:4px}
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;height:88px;display:flex;align-items:center;justify-content:space-between;padding:0 48px;color:#fff;border-bottom:1px solid #ffffff35;transition:background .25s,box-shadow .25s}.site-header.scrolled{background:#071923ed;box-shadow:0 8px 30px #07192329;backdrop-filter:blur(14px)}.brand{display:inline-flex;align-items:center;gap:10px;color:inherit;font-size:26px;font-weight:700;letter-spacing:.11em;line-height:1}.brand-mark{width:32px;height:32px;color:var(--ice)}.brand small{display:block;font-size:9px;font-weight:500;letter-spacing:.4em;margin-top:7px}.site-nav{display:flex;align-items:center;gap:36px;font-size:12px;letter-spacing:.1em}.site-nav a:not(.nav-cta){transition:color .2s}.site-nav a:not(.nav-cta):hover{color:var(--ice)}.nav-cta{border:1px solid #ffffff87;border-radius:99px;padding:9px 19px}.nav-cta span{margin-left:16px}.nav-cta:hover{background:#fff;color:var(--navy)}.menu-toggle{display:none}
.hero{position:relative;min-height:790px;height:min(950px,100svh);color:#fff;background:var(--navy);overflow:hidden;display:flex;align-items:center}.hero-image{position:absolute;inset:0;background-image:linear-gradient(90deg,#06131d 0%,#06131dcb 27%,#06131d10 65%),url('assets/aera-product.jpg');background-size:cover;background-position:center}.hero::after{content:"";position:absolute;inset:auto 0 0;height:25%;background:linear-gradient(transparent,#071923a6);pointer-events:none}.hero-content{position:relative;z-index:1;padding-top:70px}.eyebrow,.section-index{display:flex;align-items:center;gap:11px;font-family:Arial,sans-serif;font-size:11px;letter-spacing:.21em;font-weight:600}.eyebrow{color:var(--ice);margin:0 0 44px}.eyebrow-line{height:1px;width:30px;background:var(--ice)}h1,h2,h3,p{margin-top:0}.hero h1{font-size:clamp(48px,5.6vw,100px);line-height:1.32;letter-spacing:-.07em;font-weight:500;margin-bottom:30px}.hero h1 em{font-style:normal;white-space:nowrap}.hero-lead{font-size:16px;line-height:2.15;letter-spacing:.12em;margin-bottom:42px;color:#e5eeee}.pill-button{display:inline-flex;align-items:center;justify-content:space-between;gap:48px;border-radius:99px;padding:16px 23px 16px 27px;min-width:236px;font-size:13px;font-weight:700;letter-spacing:.08em;transition:transform .2s,background .2s,color .2s}.pill-button:hover{transform:translateY(-3px)}.light-button{color:var(--navy);background:var(--ice)}.light-button:hover{background:#fff}.pill-button span{font-size:18px;line-height:1}.hero-foot{position:absolute;z-index:2;bottom:30px;left:0;right:0;display:flex;justify-content:space-between;color:#d6e4e6;font-family:Arial,sans-serif;font-size:10px;letter-spacing:.15em}.hero-foot span:last-child span{font-size:19px;margin-left:14px}
.intro{background:var(--paper)}.intro-grid{display:grid;grid-template-columns:1fr 2.1fr 1.1fr;gap:6%;align-items:start}.section-index{white-space:nowrap;color:#5a7680;margin:0 0 45px}.tiny-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#37bbc7;box-shadow:0 0 0 4px #37bbc71f}.kicker{font-size:13px;letter-spacing:.18em;color:#4f757c;margin-bottom:26px}.intro h2,.inside h2,.living h2,.contact h2{font-size:clamp(42px,4vw,70px);font-weight:500;line-height:1.5;letter-spacing:-.07em;margin:0}.intro h2 span,.inside h2 span,.living h2 span{color:#6c8990}.intro-copy{padding-top:85px;color:#52676d;font-size:14px;line-height:2.3}.intro-copy p+p{margin-top:25px}
.explore{background:#dfe9e9}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:60px}.section-heading .section-index{margin-bottom:34px}.section-heading h2{font-size:clamp(39px,3.6vw,64px);font-weight:500;letter-spacing:-.065em;line-height:1.4;margin:0}.section-heading>p{margin:0 0 4px;color:#6a7e83;font-size:13px;line-height:1.9}.explore-grid{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(300px,.75fr);min-height:680px;border:1px solid #94adb3}.product-stage{position:relative;overflow:hidden;background:#476e88}.product-stage>img{width:100%;height:100%;min-height:680px;object-fit:cover;object-position:69% center}.product-stage::after{content:"";pointer-events:none;position:absolute;inset:0;background:linear-gradient(0deg,#0619237d,transparent 32%)}.stage-grid{position:absolute;inset:0;opacity:.13;background-image:linear-gradient(#dff 1px,transparent 1px),linear-gradient(90deg,#dff 1px,transparent 1px);background-size:72px 72px;mix-blend-mode:screen;pointer-events:none}.stage-caption{position:absolute;z-index:1;bottom:23px;left:28px;color:#e9f7f8;font:10px Arial,sans-serif;letter-spacing:.17em}.hotspot{position:absolute;z-index:2;left:var(--x);top:var(--y);transform:translate(-50%,-50%);width:40px;height:40px;border:1px solid #ffffffd9;border-radius:50%;background:#0c2732bc;color:#fff;box-shadow:0 0 0 10px #c6f5f53b;cursor:pointer;transition:background .2s,box-shadow .2s,transform .2s}.hotspot span{font:700 11px Arial,sans-serif}.hotspot:hover,.hotspot.active{background:var(--ice);color:var(--navy);box-shadow:0 0 0 11px #a5e6e758;transform:translate(-50%,-50%) scale(1.1)}.point-panel{display:flex;flex-direction:column;justify-content:space-between;background:var(--navy);color:#fff;padding:32px}.panel-top{display:flex;justify-content:space-between;border-bottom:1px solid #ffffff40;padding-bottom:18px;font:10px Arial,sans-serif;letter-spacing:.18em;color:#a9c4c8}.point-main{padding:38px 0}.point-symbol{display:grid;place-items:center;width:56px;height:56px;border:1px solid #91d8dc;border-radius:50%;color:var(--ice);font-size:30px;margin-bottom:32px}.point-jp{font-size:12px;color:var(--ice);letter-spacing:.2em;margin-bottom:12px}.point-main h3{font-size:clamp(24px,2vw,34px);line-height:1.5;font-weight:500;letter-spacing:-.05em;margin-bottom:22px}.point-main>p:last-child{font-size:13px;line-height:2.1;color:#bad0d2;margin:0}.point-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px}.point-buttons button{background:transparent;color:#abc0c4;border:1px solid #ffffff40;text-align:left;padding:13px 11px;font-size:11px;cursor:pointer}.point-buttons button:hover,.point-buttons button.selected{color:var(--navy);background:var(--ice);border-color:var(--ice)}
.inside{background:var(--navy);color:#fff}.inside-grid{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center}.inside .section-index{color:#a2cdd1}.inside h2 span{color:var(--ice)}.inside-copy>p:not(.section-index){max-width:520px;color:#b5cacc;font-size:15px;line-height:2.1;margin:32px 0 54px}.inside-parts{border-top:1px solid #ffffff47}.inside-parts>div{display:grid;grid-template-columns:50px 1fr;gap:0 16px;border-bottom:1px solid #ffffff47;padding:22px 0;align-items:baseline}.inside-parts span{grid-row:span 2;color:var(--ice);font:11px Arial,sans-serif}.inside-parts strong{font-size:16px;font-weight:500}.inside-parts small{font-size:12px;color:#a5bec1}.inside-visual{background:#b8cdd3;position:relative}.inside-visual img{width:100%;height:750px;object-fit:cover}.inside-visual figcaption,.living-visual figcaption{position:absolute;bottom:18px;left:22px;font:10px Arial,sans-serif;letter-spacing:.17em;color:#314b53;background:#e9f3f2dc;padding:7px 10px}
.living{background:#edf3f1}.living-grid{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:center}.living-visual{position:relative;background:#bbc8c6}.living-visual img{width:100%;height:750px;object-fit:cover}.living-copy{max-width:540px}.living-copy>p:not(.section-index){font-size:14px;line-height:2.15;color:#557078;margin:28px 0 36px}.living-feature{border-top:1px solid #b8c9ca;padding:20px 0;display:grid;grid-template-columns:53px 1fr}.living-feature>span{color:#45909b;font:12px Arial,sans-serif}.living-feature strong{display:block;font-size:16px;font-weight:600;margin-bottom:3px}.living-feature p{font-size:12px;color:#678087;margin:0}.text-link{display:inline-flex;gap:65px;border-bottom:1px solid currentColor;font-size:13px;font-weight:700;padding-bottom:9px;margin-top:26px}.text-link:hover{color:#198493}
.specs{background:#f8f9f6}.spec-table{border-top:1px solid #b2c4c5}.spec-table>div{display:grid;grid-template-columns:1fr 2fr;gap:24px;padding:27px 0;border-bottom:1px solid #c8d6d6}.spec-table span{color:#6b8086;font-size:13px}.spec-table strong{font-size:16px;font-weight:500}.contact{background:var(--ice)}.contact-grid{display:grid;grid-template-columns:1fr 3fr;gap:4%}.contact .section-index{color:#38636b}.contact .tiny-dot{background:var(--navy);box-shadow:0 0 0 4px #07192320}.contact .kicker{color:#3d686f}.contact h2{font-size:clamp(45px,4.6vw,78px)}.contact-grid>div>p:not(.kicker){margin:30px 0 40px;font-size:14px}.dark-button{background:var(--navy);color:#fff}.dark-button:hover{background:#294653}.contact small{display:block;margin-top:25px;font-size:11px;color:#3f6a71}.site-footer{background:#071923;color:#fff;padding:52px 0 25px}.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-grid p{margin:0;font-size:13px;color:#b5ccce}.footer-grid>a:last-child{font:10px Arial,sans-serif;letter-spacing:.15em}.footer-bottom{border-top:1px solid #ffffff35;margin-top:60px;padding-top:20px;display:flex;justify-content:space-between;color:#789399;font:10px Arial,sans-serif;letter-spacing:.08em}
@media(max-width:1050px){.shell{width:min(100% - 56px,1440px)}.site-header{padding:0 28px}.site-nav{gap:18px}.intro-grid{grid-template-columns:.7fr 1.7fr}.intro-copy{grid-column:2;padding-top:0}.explore-grid{grid-template-columns:1.4fr .8fr}.inside-grid,.living-grid{gap:5%}.inside-visual img,.living-visual img{height:640px}}@media(max-width:760px){.shell{width:min(100% - 38px,1440px)}.section-pad{padding:86px 0}.site-header{height:68px;padding:0 19px}.brand{font-size:22px}.brand-mark{width:28px;height:28px}.menu-toggle{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;width:42px;height:42px;background:transparent;border:1px solid #ffffff70;border-radius:50%;color:#fff;cursor:pointer}.menu-toggle span{height:1px;width:17px;background:#fff}.site-nav{position:absolute;top:68px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:0;background:#071923f7;padding:15px 20px 26px;box-shadow:0 15px 25px #0005}.site-nav.open{display:flex}.site-nav a{padding:14px 5px;border-bottom:1px solid #ffffff35}.site-nav .nav-cta{margin-top:17px;padding:12px 20px}.hero{height:auto;min-height:740px;align-items:start}.hero-image{background-image:linear-gradient(180deg,#06131dfa 0%,#06131de3 40%,#06131d45 78%,#06131d00 100%),url('assets/aera-product.jpg');background-position:62% center}.hero-content{padding-top:132px}.hero h1{font-size:clamp(43px,9vw,65px)}.hero-lead{font-size:14px}.hero-foot{bottom:22px}.hero-foot span:last-child{display:none}.intro-grid{display:block}.intro-grid .section-index{margin-bottom:25px}.intro h2,.inside h2,.living h2{font-size:43px}.intro-copy{padding-top:28px}.section-heading{display:block;margin-bottom:35px}.section-heading h2{font-size:39px}.section-heading>p{margin-top:25px}.explore-grid{display:block}.product-stage>img{min-height:0;height:auto;aspect-ratio:1.1;object-fit:cover;object-position:66% center}.point-panel{min-height:430px}.point-main{padding:25px 0}.point-symbol{margin-bottom:15px}.inside-grid,.living-grid{display:flex;flex-direction:column;align-items:stretch;gap:40px}.inside-visual img,.living-visual img{height:auto;max-height:650px;aspect-ratio:4/5;object-fit:cover}.living-visual{order:2}.living-copy{order:1}.contact-grid{display:block}.contact-grid .section-index{margin-bottom:32px}.contact h2{font-size:45px}.footer-grid{align-items:start;flex-wrap:wrap}.footer-grid p{width:100%;order:3}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}}@media(max-width:430px){.hero h1{font-size:42px}.hero h1 em{white-space:normal}.hero-foot{font-size:9px}.hotspot{width:33px;height:33px;box-shadow:0 0 0 7px #c6f5f53b}.point-panel{padding:23px}.point-buttons button{font-size:10px;padding:9px 5px}.spec-table>div{grid-template-columns:1fr;gap:5px;padding:20px 0}.contact h2{font-size:39px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}}
@media(max-width:430px){.section-heading h2{font-size:31px}}
.product-stage>img.stage-shell{position:relative;transition:opacity .55s ease,filter .55s ease}.product-stage>img.stage-core{position:absolute;inset:0;width:100%;height:100%;min-height:0;aspect-ratio:auto;object-fit:contain;object-position:center;background:#d7e5e8;opacity:0;transform:scale(1.055);transition:opacity .65s ease,transform .9s ease;pointer-events:none}.product-stage[data-view=convert]>img.stage-core,.product-stage[data-view=protect]>img.stage-core{opacity:1;transform:scale(1)}.product-stage[data-view=convert]>img.stage-shell,.product-stage[data-view=protect]>img.stage-shell{filter:blur(9px)}.stage-flow{position:absolute;z-index:2;inset:0;width:100%;height:100%;pointer-events:none}.stage-flow path{fill:none;stroke-linecap:round;stroke-linejoin:round;opacity:0;transition:opacity .3s ease}.stage-flow .flow-base{stroke:#a5fbff;stroke-width:8;filter:blur(10px)}.stage-flow .flow-line{stroke:#d1ffff;stroke-width:2.8;stroke-dasharray:10 16;filter:drop-shadow(0 0 9px #87eff6);animation:energy-flow 1.35s linear infinite}@keyframes energy-flow{to{stroke-dashoffset:-52}}.product-stage[data-view=store] .route-store,.product-stage[data-view=convert] .route-convert,.product-stage[data-view=protect] .route-protect,.product-stage[data-view=connect] .route-connect{opacity:1}.stage-view-indicator{position:absolute;z-index:3;top:24px;left:25px;padding:7px 11px;background:#071923c9;border:1px solid #b9eff25e;color:#d3fbfd;font:10px Arial,sans-serif;letter-spacing:.16em;box-shadow:0 0 24px #51f5ff4d}.hotspot{transition:background .2s,box-shadow .2s,transform .2s,left .55s ease,top .55s ease}.product-stage[data-view=convert] .hotspot[data-point=store],.product-stage[data-view=protect] .hotspot[data-point=store]{left:49%;top:31%}.product-stage[data-view=convert] .hotspot[data-point=convert],.product-stage[data-view=protect] .hotspot[data-point=convert]{left:57%;top:69%}.product-stage[data-view=convert] .hotspot[data-point=protect],.product-stage[data-view=protect] .hotspot[data-point=protect]{left:45%;top:43%}.product-stage[data-view=convert] .hotspot[data-point=connect],.product-stage[data-view=protect] .hotspot[data-point=connect]{left:64%;top:20%}.product-stage[data-view=convert] .stage-caption,.product-stage[data-view=protect] .stage-caption{color:#24424b;background:#e8f5f5d8;padding:5px 8px}.product-stage[data-view=convert] .stage-grid,.product-stage[data-view=protect] .stage-grid{opacity:.22;mix-blend-mode:multiply}.product-stage[data-view=convert]::after,.product-stage[data-view=protect]::after{background:linear-gradient(0deg,#a8c8cf75,transparent 28%)}@media(max-width:760px){.stage-view-indicator{top:12px;left:12px;font-size:8px;padding:5px 7px}.stage-flow .flow-base{stroke-width:12}.stage-flow .flow-line{stroke-width:5}}@media(prefers-reduced-motion:reduce){.stage-flow .flow-line{animation:none;stroke-dasharray:none}.product-stage>img.stage-core,.product-stage>img.stage-shell,.hotspot,.stage-flow path{transition:none}}