:root{--color-ink:#102f2b;--color-teal-900:#123f38;--color-teal-700:#2d6a61;--color-teal-100:#d7ebe7;--color-mist:#f4f8f7;--color-white:#fff;--color-sand:#f2c78e;--color-line:rgba(16,47,43,.14);--color-shadow:rgba(16,47,43,.16);--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--space-9:96px;--space-10:128px;--radius-card:8px;--radius-pill:999px;--radius-phone:32px;--max-width-main:1120px;--max-width-wide:1280px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--color-white);color:var(--color-ink);font-family:Noto Sans JP,Hiragino Sans,Inter,Avenir Next,Montserrat,system-ui,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}img{max-width:100%;display:block}a{color:inherit}button{font:inherit}.container{max-width:var(--max-width-main)}.container,.container-wide{margin:0 auto;padding:0 24px}.container-wide{max-width:var(--max-width-wide)}.section{padding:96px 24px}@media (max-width:1023px){.section{padding:72px 24px}}@media (max-width:767px){.section{padding:56px 20px}}.section-mist{background:var(--color-mist)}.section-dark{background:var(--color-teal-900);color:var(--color-white)}.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--color-teal-700);text-transform:uppercase;margin-bottom:var(--space-4)}.section-dark .eyebrow{color:var(--color-sand)}h1,h2,h3{margin:0;font-weight:700;letter-spacing:0}h2{font-size:clamp(28px,4vw,40px);line-height:1.3}h3{font-size:20px;line-height:1.4}p{margin:0}.section-lead{margin-top:var(--space-4);font-size:17px;color:var(--color-teal-900);opacity:.85}.section-dark .section-lead{color:var(--color-white);opacity:.85}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:14px 28px;border-radius:var(--radius-pill);font-weight:700;font-size:15px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;white-space:nowrap}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--color-teal-900);color:var(--color-white);box-shadow:0 8px 20px var(--color-shadow)}.btn-primary:hover{background:var(--color-teal-700)}.btn-secondary{background:transparent;color:var(--color-teal-900);border-color:var(--color-teal-900)}.btn-secondary:hover{background:var(--color-teal-100)}.section-dark .btn-secondary{color:var(--color-white);border-color:hsla(0,0%,100%,.6)}.section-dark .btn-secondary:hover{background:hsla(0,0%,100%,.1)}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:40;background:hsla(0,0%,100%,.92);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--color-line)}.site-header-inner{max-width:var(--max-width-wide);margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.site-logo{height:28px;width:auto}.header-cta{display:flex;gap:var(--space-3)}@media (max-width:767px){.header-cta{display:none}}.mobile-fixed-cta{display:none}@media (max-width:767px){.mobile-fixed-cta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:50;gap:var(--space-3);padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:hsla(0,0%,100%,.96);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-top:1px solid var(--color-line)}.mobile-fixed-cta .btn{flex:1 1;padding:12px 16px;font-size:14px}.site-footer{padding-bottom:calc(var(--space-6) + 64px)}}.hero{position:relative;padding:64px 24px 40px;background:var(--color-mist);overflow:hidden}.hero-bg{position:absolute;inset:0;z-index:0}.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.22}.hero-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(244,248,247,.55) 0,var(--color-mist) 92%)}.hero-inner{position:relative;z-index:1;max-width:var(--max-width-wide);margin:0 auto;display:grid;grid-template-columns:1.1fr .9fr;grid-gap:var(--space-6) var(--space-8);gap:var(--space-6) var(--space-8);align-items:start;grid-template-areas:"headline visual" "chips visual" "body visual" "cta visual" "brand visual"}.hero-area-headline{grid-area:headline}.hero-area-chips{grid-area:chips}.hero-area-visual{grid-area:visual;align-self:center}.hero-area-body{grid-area:body}.hero-area-cta{grid-area:cta}.hero-area-brand{grid-area:brand}@media (max-width:767px){.hero-area-cta{display:none}}@media (max-width:1023px){.hero-inner{grid-template-columns:1fr;text-align:center;grid-template-areas:"headline" "chips" "visual" "body" "cta" "brand"}}.hero-category{font-size:clamp(40px,6vw,64px);font-weight:800;letter-spacing:.02em;color:var(--color-teal-900);line-height:1.05;margin:0}.hero-category-en{margin-top:var(--space-4);font-size:clamp(18px,2.2vw,22px);color:var(--color-teal-700);font-weight:600;line-height:1.5}.hero-concrete{margin-top:var(--space-5);font-size:16px;line-height:1.8;color:var(--color-ink);font-weight:500}.hero-copy-ja{margin-top:var(--space-6);font-size:17px;line-height:1.9;color:var(--color-ink)}.hero-copy-ja p+p{margin-top:var(--space-3)}.brand-support{margin-top:var(--space-7);padding-top:var(--space-6);border-top:1px solid var(--color-line)}.brand-support-name{font-size:20px;font-weight:700;color:var(--color-teal-900);letter-spacing:.04em}.brand-support-tagline{margin-top:var(--space-1);font-size:15px;color:var(--color-teal-700)}.hero-cta{margin-top:var(--space-6);display:flex;gap:var(--space-3);flex-wrap:wrap}@media (max-width:1023px){.hero-cta{justify-content:center}}.feature-chips{margin-top:0;display:flex;flex-wrap:wrap;gap:var(--space-3)}@media (max-width:1023px){.feature-chips{justify-content:center}}.feature-chip{display:inline-flex;align-items:center;padding:8px 16px;border-radius:var(--radius-pill);background:var(--color-white);border:1px solid var(--color-line);font-size:13px;font-weight:600;color:var(--color-teal-900)}.hero-visual{display:flex;justify-content:center}.phone-mockup-wrapper{border-radius:var(--radius-phone);overflow:hidden;box-shadow:0 30px 60px var(--color-shadow);max-width:320px;border:1px solid var(--color-line)}.hero-photo-frame{border-radius:24px;overflow:hidden;box-shadow:0 30px 70px var(--color-shadow);max-width:420px;border:1px solid var(--color-line)}.hero-photo-frame img{width:100%;height:auto}.color-icon-badge{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:var(--radius-pill);margin-bottom:var(--space-4);flex-shrink:0}.color-icon-badge img{width:22px;height:22px;filter:brightness(0) invert(1)}.flow-diagram{margin-top:var(--space-8);display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:var(--space-3)}.flow-step{padding:var(--space-4) var(--space-5);border-radius:var(--radius-card);background:var(--color-white);border:1px solid var(--color-line);font-weight:600;font-size:14px;color:var(--color-teal-900);text-align:center}.flow-arrow{color:var(--color-teal-700);font-size:20px}@media (max-width:767px){.flow-diagram{flex-direction:column;align-items:stretch;gap:var(--space-2)}.flow-step{width:100%}.flow-arrow{display:block;transform:rotate(90deg);font-size:28px;font-weight:700;line-height:1}}.steps-grid{margin-top:var(--space-8);display:grid;grid-template-columns:repeat(4,1fr);grid-gap:var(--space-5);gap:var(--space-5)}@media (max-width:1023px){.steps-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:767px){.steps-grid{grid-template-columns:1fr}}.step-card{padding:var(--space-6) var(--space-5);border-radius:var(--radius-card);background:var(--color-white);border:1px solid var(--color-line)}.step-number{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-pill);background:var(--color-teal-900);color:var(--color-white);font-weight:700;font-size:14px;margin-bottom:var(--space-4)}.step-label{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--color-teal-700)}.step-title{margin-top:var(--space-2);font-size:17px;font-weight:700;color:var(--color-teal-900)}.step-desc-en{margin-top:var(--space-2);font-size:13px;color:var(--color-ink);opacity:.7}.cards-grid{margin-top:var(--space-8);display:grid;grid-template-columns:repeat(3,1fr);grid-gap:var(--space-5);gap:var(--space-5)}@media (max-width:1023px){.cards-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:767px){.cards-grid{grid-template-columns:1fr}}.capability-card{padding:var(--space-6) var(--space-5);border-radius:var(--radius-card);background:var(--color-mist);border:1px solid var(--color-line)}.capability-icon{width:28px;height:28px;margin-bottom:var(--space-4)}.capability-title{font-size:17px;font-weight:700;color:var(--color-teal-900)}.capability-title-ja{margin-top:var(--space-1);font-size:14px;font-weight:600;color:var(--color-teal-700)}.capability-desc{margin-top:var(--space-3);font-size:14px;color:var(--color-ink);opacity:.85}.usecase-card{border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--color-line);background:var(--color-white)}.usecase-card img{width:100%;height:160px;object-fit:cover}.usecase-card-body{padding:var(--space-5)}.usecase-title{font-size:16px;font-weight:700;color:var(--color-teal-900)}.usecase-desc{margin-top:var(--space-2);font-size:14px;color:var(--color-ink);opacity:.85}.gse-section{position:relative;overflow:hidden}.gse-bg{position:absolute;inset:0;z-index:0}.gse-bg img{width:100%;height:100%;object-fit:cover;opacity:.28}.gse-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,63,56,.88),rgba(18,63,56,.96))}.gse-content{position:relative;z-index:1;max-width:var(--max-width-main);margin:0 auto;text-align:center}.gse-note{margin-top:var(--space-6);font-size:13px;color:var(--color-teal-100);opacity:.85}.gse-content .hero-cta{justify-content:center}.qr-card{margin:var(--space-8) auto 0;max-width:360px;display:flex;align-items:center;gap:var(--space-4);padding:var(--space-4) var(--space-5);border-radius:var(--radius-card);background:var(--color-white);text-align:left}.qr-card-image{width:72px;height:72px;flex-shrink:0;border-radius:4px}.qr-card-label{font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--color-teal-900)}.qr-card-sub{margin-top:2px;font-size:15px;font-weight:700;color:var(--color-teal-700)}.qr-card-url{margin-top:4px;font-size:12px;color:var(--color-ink);opacity:.6;word-break:break-all}@media (max-width:767px){.qr-card{max-width:100%}.qr-card-image{width:108px;height:108px}}.feature-blocks{margin-top:var(--space-8);display:grid;grid-template-columns:repeat(4,1fr);grid-gap:var(--space-5);gap:var(--space-5)}@media (max-width:1023px){.feature-blocks{grid-template-columns:repeat(2,1fr)}}@media (max-width:767px){.feature-blocks{grid-template-columns:1fr}}.feature-block{padding:var(--space-5);border-radius:var(--radius-card);background:var(--color-white);border:1px solid var(--color-line)}.feature-block-icon{width:24px;height:24px;margin-bottom:var(--space-3)}.feature-block-title{font-size:15px;font-weight:700;color:var(--color-teal-900)}.feature-block-desc{margin-top:var(--space-2);font-size:13px;color:var(--color-ink);opacity:.8}.technical-positioning{margin-top:var(--space-7);padding:var(--space-6);border-radius:var(--radius-card);background:var(--color-teal-100);font-size:15px;color:var(--color-teal-900);text-align:center}.benefits-strip{margin-top:var(--space-9);padding-top:var(--space-8);border-top:1px solid var(--color-line)}.benefits-strip-heading{font-size:15px;font-weight:700;color:var(--color-teal-900);text-align:center;margin-bottom:var(--space-6)}.benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:var(--space-5);gap:var(--space-5)}@media (max-width:1023px){.benefits-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:767px){.benefits-grid{grid-template-columns:1fr}}.benefit-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4);border-radius:var(--radius-card);background:var(--color-mist)}.benefit-item .color-icon-badge{width:40px;height:40px;margin-bottom:0}.benefit-item .color-icon-badge img{width:18px;height:18px}.benefit-title{font-size:14px;font-weight:700;color:var(--color-teal-900)}.benefit-desc{margin-top:2px;font-size:12px;color:var(--color-ink);opacity:.75}.poc-steps{margin-top:var(--space-8);display:grid;grid-template-columns:repeat(4,1fr);grid-gap:var(--space-5);gap:var(--space-5)}@media (max-width:1023px){.poc-steps{grid-template-columns:repeat(2,1fr)}}@media (max-width:767px){.poc-steps{grid-template-columns:1fr}}.poc-step{padding:var(--space-5);border-radius:var(--radius-card);background:var(--color-white);border:1px solid var(--color-line)}.poc-step-title{margin-top:var(--space-3);font-size:15px;font-weight:700;color:var(--color-teal-900)}.poc-step-desc{margin-top:var(--space-2);font-size:13px;color:var(--color-ink);opacity:.8}.poc-cta-row{margin-top:var(--space-7);display:flex;gap:var(--space-3);flex-wrap:wrap;justify-content:center}.site-footer{background:var(--color-teal-900);color:var(--color-white);padding:var(--space-8) 24px var(--space-6)}.footer-inner{max-width:var(--max-width-main);margin:0 auto;display:flex;justify-content:space-between;flex-wrap:wrap;gap:var(--space-6)}.footer-brand-name{font-size:18px;font-weight:700}.footer-tagline{margin-top:var(--space-1);font-size:14px;color:var(--color-teal-100)}.footer-sub{margin-top:var(--space-4);font-size:12px;color:hsla(0,0%,100%,.65)}.footer-links{display:flex;flex-direction:column;gap:var(--space-2);font-size:14px}.footer-links a{text-decoration:none;color:var(--color-teal-100)}.footer-links a:hover{color:var(--color-white)}.section-heading{max-width:720px}.section-heading.centered{margin:0 auto;text-align:center}