:root{--bg:#ffffff;--bg-soft:#fcfcfc;--surface:#ffffff;--text:#595656;--text-dark:#333333;--muted:#8a8787;--line:#e8e8e8;--primary:#c30d23;--secondary:#b7dcb9;--accent:#f8f4b3;--max-width:1120px;--radius:18px}*{box-sizing:border-box}body,html{margin:0;padding:0;scroll-behavior:smooth}body{font-family:Inter,Noto Sans JP,-apple-system,BlinkMacSystemFont,Helvetica Neue,sans-serif;color:var(--text);background:var(--bg);line-height:1.65}a{color:inherit;text-decoration:none}.container{width:min(100% - 2.5rem,var(--max-width));margin-inline:auto}.header{position:-webkit-sticky;position:sticky;top:0;z-index:20;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:rgba(255,255,255,.85);border-bottom:1px solid var(--line)}.nav-wrap{justify-content:space-between;min-height:72px}.logo,.nav-wrap{display:flex;align-items:center}.logo-svg{height:32px;width:auto}.logo-bar{transform-origin:center}.bar-1{animation:bar-bounce 1.2s ease-in-out infinite alternate}.bar-2{animation:bar-bounce 1.2s ease-in-out .2s infinite alternate}.bar-3{animation:bar-bounce 1.2s ease-in-out .4s infinite alternate}@keyframes bar-bounce{0%{transform:scaleY(.8)}to{transform:scaleY(1.1)}}.nav{display:flex;gap:1.4rem;align-items:center}.nav a{font-weight:600;font-size:.92rem;letter-spacing:.08em;color:var(--text-dark);transition:color .2s}.nav a:hover{color:var(--primary)}.nav-auth{display:flex;gap:.6rem;align-items:center;margin-left:.4rem}.nav-toggle{display:none;border:0;background:transparent;cursor:pointer;width:44px;height:44px;padding:8px}.nav-toggle span{display:block;width:100%;height:2px;border-radius:2px;margin:6px 0;background:var(--text-dark);transition:.3s}.hero{position:relative;padding:8.5rem 0 6.5rem;overflow:clip}.hero-inner{position:relative;z-index:2}.hero-logo-wrap{position:relative;margin-bottom:2.5rem;display:flex;align-items:center}.hero-logo-svg{height:90px;width:auto;overflow:visible;position:relative;z-index:2}.hero-bar{transform-origin:bottom center}.h-bar-1{animation:hero-bar-enter 1s cubic-bezier(.175,.885,.32,1.275) forwards}.h-bar-2{animation:hero-bar-enter 1s cubic-bezier(.175,.885,.32,1.275) .1s forwards}.h-bar-3{animation:hero-bar-enter 1s cubic-bezier(.175,.885,.32,1.275) .2s forwards}@keyframes hero-bar-enter{0%{transform:translateY(100px) scaleY(0);opacity:0}50%{transform:translateY(-20px) scaleY(1.3);opacity:1}to{transform:translateY(0) scaleY(1);opacity:1}}.shockwave{position:absolute;top:50%;left:45px;width:10px;height:10px;background:transparent;border:4px solid var(--primary);border-radius:50%;transform:translate(-50%,-50%);animation:shockwave-expand 1.5s ease-out .4s forwards;opacity:0;z-index:1}@keyframes shockwave-expand{0%{transform:translate(-50%,-50%) scale(1);opacity:.8;border-width:20px}to{transform:translate(-50%,-50%) scale(150);opacity:0;border-width:0}}.eyebrow{margin:0 0 .9rem;color:var(--primary);font-size:.85rem;font-weight:800;letter-spacing:.16em}h1,h2,h3{margin:0;line-height:1.25;color:var(--text-dark)}h1{font-size:clamp(2rem,6vw,4.1rem);letter-spacing:-.02em;max-width:14ch}h1 span{background:linear-gradient(90deg,var(--primary),#ff5265);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-text{margin:1.4rem 0 0;max-width:64ch;color:var(--text);font-size:1.05rem}.hero-cta{margin-top:2.2rem;display:flex;gap:1rem;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:.8rem 1.4rem;font-size:.95rem;font-weight:700;letter-spacing:.03em;color:#fff;background:var(--primary);transition:transform .2s,box-shadow .2s;border:none;cursor:pointer}.button:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(195,13,35,.25)}.button-sm{padding:.6rem 1.1rem;font-size:.8rem}.button-ghost{background:transparent;color:var(--text-dark);border:2px solid var(--line)}.button-ghost:hover{background:var(--bg-soft);box-shadow:none}.button-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}.button-outline:hover{background:var(--primary);color:#fff}.hero-glow-container{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1;opacity:0;animation:glow-fade-in 1s ease-out .8s forwards}@keyframes glow-fade-in{to{opacity:1}}.hero-glow{position:absolute;border-radius:999px;filter:blur(80px);opacity:.25;pointer-events:none;transition:transform .2s ease-out}.hero-glow-a{width:400px;height:400px;background:var(--primary);top:-100px;right:-50px}.hero-glow-b{width:350px;height:350px;background:var(--secondary);bottom:-150px;left:-50px}.hero-glow-c{width:250px;height:250px;background:#e5d840;top:30%;left:40%;opacity:.2}.section{padding:5.5rem 0}.section-alt{background:var(--bg-soft)}h2{font-size:clamp(1.6rem,4vw,2.4rem)}.lead{margin-top:1.4rem;color:var(--text);max-width:70ch;font-size:1.05rem}.grid{display:grid;grid-gap:1.5rem;gap:1.5rem}.cards{margin-top:2.2rem;grid-template-columns:repeat(3,minmax(0,1fr))}.card{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:1.8rem;transition:transform .3s,box-shadow .3s;position:relative;overflow:hidden}.card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:var(--secondary);transform:scaleX(0);transform-origin:left;transition:transform .3s ease}.card:hover{transform:translateY(-5px);box-shadow:0 15px 30px rgba(0,0,0,.04)}.card:hover:before{transform:scaleX(1)}.card h3{font-size:1.15rem}.card p{margin-top:.8rem;color:var(--text)}.features{margin-top:2.2rem;grid-template-columns:repeat(3,minmax(0,1fr))}.feature{border-top:2px solid var(--line);padding-top:1.2rem}.num{margin:0;font-size:1rem;font-weight:800;color:var(--primary);letter-spacing:.12em}.feature h3{margin-top:.5rem;font-size:1.2rem}.feature p:last-child{margin-top:.6rem;color:var(--text)}.company-table-wrap{margin-top:2.2rem;overflow-x:auto;background:var(--surface);border-radius:var(--radius);border:1px solid var(--line);padding:1.5rem}.company-table{width:100%;border-collapse:collapse;min-width:640px}.company-table td,.company-table th{border-bottom:1px solid var(--line);padding:1.2rem .5rem;text-align:left;vertical-align:top}.company-table tr:last-child td,.company-table tr:last-child th{border-bottom:none}.company-table th{width:220px;color:var(--text-dark);font-weight:700}.contact{padding-top:3rem}.contact-box{border-radius:calc(var(--radius) + 4px);background:linear-gradient(135deg,rgba(195,13,35,.08),rgba(183,220,185,.15));display:flex;align-items:center;justify-content:space-between;gap:2rem;padding:2.5rem;border:1px solid rgba(183,220,185,.3)}.contact-box p{margin:.8rem 0 0;color:var(--text)}.footer{border-top:1px solid var(--line);margin-top:5rem;background:var(--bg-soft)}.footer-inner{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:1rem;color:var(--muted);font-size:.9rem}.hero-fade-in{opacity:0;transform:translateY(30px);animation:heroFadeInUp .8s ease-out forwards}@keyframes heroFadeInUp{to{opacity:1;transform:translateY(0)}}.fade-in-up{opacity:0;transform:translateY(30px);transition:opacity .8s ease-out,transform .8s ease-out}.fade-in-up.is-visible{opacity:1;transform:translateY(0)}.auth-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem;background:var(--bg-soft)}.auth-page .logo{margin-bottom:2rem}.dashboard{padding:6rem 0 4rem;min-height:80vh}.dashboard-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;margin-bottom:2rem}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:1.5rem;gap:1.5rem;margin-top:2rem}.dash-card{border:1px solid var(--line);border-radius:var(--radius);padding:2rem;background:var(--surface)}.dash-card h3{font-size:1.1rem;margin-bottom:.6rem}.dash-card p{color:var(--muted)}.plan-badge{display:inline-block;padding:.3rem .8rem;border-radius:999px;font-size:.75rem;font-weight:700;letter-spacing:.05em}.plan-badge.free{background:var(--line);color:var(--text)}.plan-badge.premium{background:var(--primary);color:#fff}@media(max-width:960px){.cards,.features{grid-template-columns:1fr}.hero{padding-top:6.5rem}}@media(max-width:760px){.nav-toggle{display:block}.nav{position:absolute;top:72px;left:0;right:0;display:none;flex-direction:column;align-items:flex-start;gap:1rem;padding:1.5rem;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line);box-shadow:0 10px 20px rgba(0,0,0,.05)}.nav.is-open{display:flex}.nav-toggle[aria-expanded=true] span:first-child{transform:translateY(8px) rotate(45deg)}.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}.contact-box{flex-direction:column;align-items:flex-start;padding:1.8rem}.footer-inner{flex-direction:column;justify-content:center;text-align:center;padding:2rem 0}.nav-auth{margin-left:0}}