:root{--color-bg: #F2F6F0;--color-bg-alt: #E6EDE2;--color-bg-dark: #1A2E18;--color-bg-ink: #0E1A0C;--color-text: #1A2E18;--color-text-muted: #4E6448;--color-green: #2C5830;--color-green-light: #4A8A4E;--color-green-pale: rgba(44,88,48,.1);--color-teal: #2A6058;--color-border: #C4D8BC;--color-white: #FFFFFF}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:DM Sans,Noto Sans JP,system-ui,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.6}nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:0 56px;height:64px;background:#f2f6f0f5;backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border)}.nav-brand{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:600;color:var(--color-text);text-decoration:none}.nav-dot{width:7px;height:7px;border-radius:50%;background:var(--color-green)}.nav-links{display:flex;gap:32px;list-style:none}.nav-links a{font-size:13px;font-weight:400;color:var(--color-text-muted);text-decoration:none;transition:color .2s}.nav-links a:hover{color:var(--color-green)}.nav-cta{font-size:12px;font-weight:500;padding:8px 20px;background:var(--color-green);color:var(--color-white);text-decoration:none;transition:background .2s}.nav-cta:hover{background:var(--color-green-light)}.hero{position:relative;height:100vh;min-height:560px;display:flex;align-items:center;overflow:hidden}.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.hero-overlay{position:absolute;inset:0;background:linear-gradient(to right,#1a2e18b3,#1a2e1842 65%,#1a2e180a)}.hero-content{position:relative;z-index:2;padding:0 10%;max-width:640px}.hero-badge{display:inline-block;margin-bottom:22px;font-size:10px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;padding:5px 12px;background:#2c5830d6;color:#fff}.hero-headline{font-size:clamp(36px,5.5vw,72px);font-weight:700;line-height:1.18;color:var(--color-white);margin-bottom:20px}.hero-sub{font-size:15px;font-weight:300;line-height:1.88;color:#ffffffa6;margin-bottom:40px;max-width:380px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn-white{font-size:12px;font-weight:500;padding:12px 32px;background:var(--color-white);color:var(--color-text);text-decoration:none;transition:opacity .2s;display:inline-block}.btn-white:hover{opacity:.86}.btn-ghost{font-size:12px;font-weight:400;padding:12px 32px;background:transparent;color:#ffffffd1;border:1px solid rgba(255,255,255,.34);text-decoration:none;transition:border-color .2s;display:inline-block}.btn-ghost:hover{border-color:#ffffffb3}.section-tag{font-size:10px;font-weight:500;letter-spacing:.24em;text-transform:uppercase;color:var(--color-green);display:block;margin-bottom:14px}.section-rule{width:24px;height:2px;background:var(--color-green);margin-bottom:22px}.section-headline{font-size:clamp(24px,3vw,40px);font-weight:700;line-height:1.3;color:var(--color-text);margin-bottom:20px}.story{display:grid;grid-template-columns:1fr 1fr;min-height:520px}.story-img{overflow:hidden}.story-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}.story-img:hover img{transform:scale(1.04)}.story-body{padding:88px 64px;display:flex;flex-direction:column;justify-content:center;background:var(--color-bg-alt)}.story-text{font-size:14px;font-weight:300;line-height:1.95;color:var(--color-text-muted)}.story-text p+p{margin-top:14px}.story-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;padding-top:24px;border-top:1px solid var(--color-border)}.story-tag{font-size:11px;font-weight:400;color:var(--color-text-muted);display:flex;align-items:center;gap:6px}.story-tag:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--color-green);flex-shrink:0}.products{padding:104px 80px;background:var(--color-bg)}.products-header{margin-bottom:52px}.products-title{font-size:clamp(26px,3.5vw,44px);font-weight:700;color:var(--color-text);margin-bottom:8px}.products-note{font-size:13px;font-weight:300;color:#7a9070}.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-card{background:var(--color-white);border:1px solid var(--color-border);transition:box-shadow .25s}.product-card:hover{box-shadow:0 8px 28px #1a2e1814}.product-img{overflow:hidden;aspect-ratio:4/3}.product-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.product-card:hover .product-img img{transform:scale(1.04)}.product-info{padding:20px 20px 24px}.product-tag{display:inline-block;margin-bottom:10px;font-size:9px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;padding:3px 9px;background:var(--color-green-pale);color:var(--color-green)}.product-name{font-size:17px;font-weight:600;color:var(--color-text);margin-bottom:8px}.product-desc{font-size:13px;font-weight:300;line-height:1.75;color:var(--color-text-muted);margin-bottom:14px}.product-price{font-size:13px;font-weight:500;color:var(--color-teal)}.product-price span{font-size:11px;font-weight:300;color:#7a9070}.process{padding:104px 80px;background:var(--color-bg-dark)}.process-header{margin-bottom:56px}.process-title{font-size:clamp(26px,3.5vw,44px);font-weight:700;color:var(--color-white);margin-bottom:8px}.process-sub{font-size:14px;font-weight:300;color:#f2f6f07a}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#ffffff0d}.process-item{background:var(--color-bg-dark);padding:36px 28px;border:1px solid rgba(255,255,255,.05)}.process-num{font-size:11px;font-weight:600;letter-spacing:.14em;color:var(--color-green-light);margin-bottom:16px;display:block}.process-name{font-size:18px;font-weight:600;color:var(--color-white);margin-bottom:10px}.process-desc{font-size:13px;font-weight:300;line-height:1.8;color:#f2f6f070}.cta{padding:104px 80px;background:var(--color-bg-alt);text-align:center}.cta-headline{font-size:clamp(26px,4vw,52px);font-weight:700;color:var(--color-text);margin-bottom:16px}.cta-sub{font-size:14px;font-weight:300;color:var(--color-text-muted);margin-bottom:40px;line-height:1.88}.cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:28px}.btn-accent{font-size:12px;font-weight:500;padding:14px 40px;background:var(--color-green);color:var(--color-white);text-decoration:none;transition:background .2s;display:inline-block}.btn-accent:hover{background:var(--color-green-light)}.btn-outline{font-size:12px;font-weight:400;padding:14px 40px;background:transparent;color:var(--color-green);border:1px solid var(--color-green);text-decoration:none;transition:background .2s,color .2s;display:inline-block}.btn-outline:hover{background:var(--color-green);color:var(--color-white)}.cta-note{font-size:12px;font-weight:300;color:#7a9070}.cta-note a{color:var(--color-green);text-decoration:underline}footer{background:var(--color-bg-ink);color:#f2f6f052;padding:64px 80px 36px}.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:56px;margin-bottom:44px;padding-bottom:36px;border-bottom:1px solid rgba(242,246,240,.06)}.footer-brand{font-size:15px;font-weight:600;color:#f2f6f0e0;margin-bottom:4px;display:block}.footer-brand-en{font-size:9px;font-weight:400;letter-spacing:.2em;text-transform:uppercase;color:var(--color-green-light);margin-bottom:14px;display:block}.footer-desc{font-size:13px;font-weight:300;line-height:1.85;color:#f2f6f04d}.footer-col-title{font-size:9px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:#f2f6f038;margin-bottom:14px}.footer-links{list-style:none;display:flex;flex-direction:column;gap:9px}.footer-links a{font-size:13px;font-weight:300;color:#f2f6f04d;text-decoration:none;transition:color .2s}.footer-links a:hover{color:#f2f6f0b8}.footer-bottom{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:#f2f6f029}@media(max-width:960px){nav{padding:0 24px}.nav-links{display:none}.hero-content{padding:0 24px}.story{grid-template-columns:1fr}.story-img{height:260px}.story-body{padding:52px 28px}.products{padding:72px 24px}.products-grid{grid-template-columns:1fr;gap:14px}.process{padding:72px 24px}.process-grid{grid-template-columns:1fr 1fr}.cta{padding:72px 24px}footer{padding:56px 24px 32px}.footer-top{grid-template-columns:1fr;gap:28px}}