*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #6750A4;--primary-light: #D0BCFF;--primary-dark: #381E72;--surface: #FFFBFE;--surface-variant: #F3EDF7;--on-surface: #1C1B1F;--on-surface-variant: #49454F;--outline: #79747E;--shadow: rgba(0, 0, 0, .08);--container-max: 1120px;--radius-lg: 28px;--radius-md: 16px;--radius-sm: 12px}@media(prefers-color-scheme:dark){:root{--primary: #D0BCFF;--primary-light: #6750A4;--primary-dark: #EADDFF;--surface: #1C1B1F;--surface-variant: #2B2930;--on-surface: #E6E1E5;--on-surface-variant: #CAC4D0;--outline: #938F99;--shadow: rgba(0, 0, 0, .3)}}html{scroll-behavior:smooth}body{font-family:Inter,Noto Sans JP,system-ui,-apple-system,sans-serif;background:var(--surface);color:var(--on-surface);line-height:1.7;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}.container{max-width:var(--container-max);margin:0 auto;padding:0 24px}.nav{position:sticky;top:0;z-index:100;background:var(--surface);border-bottom:1px solid var(--outline);backdrop-filter:blur(12px)}.nav .container{display:flex;align-items:center;justify-content:space-between;height:64px}.nav-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;color:var(--on-surface)}.nav-brand img{width:36px;height:36px;border-radius:8px}.nav-links{display:flex;align-items:center;gap:24px}.nav-links a{color:var(--on-surface-variant);font-size:.9rem;font-weight:500;transition:color .2s}.nav-links a:hover{color:var(--primary);text-decoration:none}.lang-switch{display:inline-flex;align-items:center;gap:4px;padding:6px 14px;border:1px solid var(--outline);border-radius:20px;font-size:.85rem;color:var(--on-surface-variant);transition:background .2s}.lang-switch:hover{background:var(--surface-variant);text-decoration:none}.hero{padding:80px 0 60px;text-align:center}.hero h1{font-size:clamp(2.2rem,5vw,3.4rem);font-weight:800;letter-spacing:-.02em;line-height:1.2;margin-bottom:20px}.hero h1 .accent{color:var(--primary)}.hero .subtitle{font-size:clamp(1rem,2vw,1.25rem);color:var(--on-surface-variant);max-width:600px;margin:0 auto 36px}.hero-cta{display:inline-flex;align-items:center;gap:10px;padding:16px 32px;background:var(--primary);color:var(--surface);font-weight:600;font-size:1rem;border-radius:100px;transition:transform .15s,box-shadow .2s;box-shadow:0 2px 8px var(--shadow)}.hero-cta:hover{transform:translateY(-2px);box-shadow:0 6px 20px var(--shadow);text-decoration:none}.hero-cta svg{width:20px;height:20px}.hero-badges{margin-top:20px;display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:var(--surface-variant);border-radius:20px;font-size:.82rem;color:var(--on-surface-variant);font-weight:500}.hero-phones{display:flex;justify-content:center;align-items:flex-start;gap:24px;margin-top:48px;perspective:1200px}.phone-frame{width:260px;flex-shrink:0;border-radius:32px;overflow:hidden;box-shadow:0 16px 48px #00000040;border:3px solid var(--outline);background:#000;transition:transform .3s}.phone-frame:hover{transform:translateY(-8px)}.phone-frame img{width:100%;height:auto;display:block}.phone-secondary{transform:translateY(32px)}.phone-secondary:hover{transform:translateY(24px)}.phone-tertiary{transform:translateY(16px)}.phone-tertiary:hover{transform:translateY(8px)}@media(max-width:900px){.hero-phones{gap:16px}.phone-frame{width:200px}.phone-tertiary{display:none}}@media(max-width:560px){.hero-phones{gap:12px}.phone-frame{width:160px;border-radius:20px}.phone-secondary{transform:translateY(24px)}}.demo{padding:80px 0;background:var(--surface-variant)}.demo-video{display:flex;align-items:center;justify-content:center;gap:48px;margin-top:48px}.demo-video .phone-frame{width:280px;flex-shrink:0}.demo-steps-side{display:flex;flex-direction:column;gap:32px;max-width:340px}.demo-step{display:flex;align-items:flex-start;gap:16px}.demo-step-num{width:36px;height:36px;border-radius:50%;background:var(--primary);color:var(--surface);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1rem;flex-shrink:0}.demo-step strong{display:block;font-size:1rem;margin-bottom:4px}.demo-step p{font-size:.88rem;color:var(--on-surface-variant);margin:0}@media(max-width:768px){.demo-video{flex-direction:column;gap:32px}.demo-video .phone-frame{width:240px}.demo-steps-side{max-width:100%}}.features{padding:80px 0}.section-label{text-align:center;font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--primary);margin-bottom:12px}.section-title{text-align:center;font-size:clamp(1.6rem,3vw,2.2rem);font-weight:700;margin-bottom:48px}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.feature-card{background:var(--surface-variant);border-radius:var(--radius-md);padding:32px 28px;transition:transform .2s,box-shadow .2s}.feature-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px var(--shadow)}.feature-icon{width:48px;height:48px;border-radius:var(--radius-sm);background:var(--primary);color:var(--surface);display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:1.5rem}.feature-card h3{font-size:1.1rem;font-weight:700;margin-bottom:8px}.feature-card p{font-size:.92rem;color:var(--on-surface-variant);line-height:1.6}.how-it-works{padding:80px 0;background:var(--surface-variant)}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:32px;margin-top:48px}.step{text-align:center;padding:0 16px}.step-number{width:56px;height:56px;border-radius:50%;background:var(--primary);color:var(--surface);display:flex;align-items:center;justify-content:center;font-size:1.4rem;font-weight:800;margin:0 auto 16px}.step h3{font-size:1.05rem;font-weight:700;margin-bottom:8px}.step p{font-size:.9rem;color:var(--on-surface-variant)}.pricing{padding:80px 0}.pricing-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;max-width:900px;margin:48px auto 0}.pricing-card{background:var(--surface-variant);border-radius:var(--radius-md);padding:36px 28px;text-align:center;position:relative;border:2px solid transparent}.pricing-card.featured{border-color:var(--primary)}.pricing-card .tag{position:absolute;top:-14px;left:50%;transform:translate(-50%);background:var(--primary);color:var(--surface);font-size:.78rem;font-weight:600;padding:4px 16px;border-radius:20px;white-space:nowrap}.pricing-card h3{font-size:1.1rem;font-weight:700;margin-bottom:8px}.pricing-card .price{font-size:2rem;font-weight:800;margin-bottom:4px}.pricing-card .price-period{font-size:.85rem;color:var(--on-surface-variant);margin-bottom:20px}.pricing-card ul{list-style:none;text-align:left;margin-bottom:24px}.pricing-card li{padding:6px 0;font-size:.9rem;color:var(--on-surface-variant)}.pricing-card li:before{content:"✓ ";color:var(--primary);font-weight:700}.privacy-summary{padding:60px 0;background:var(--surface-variant)}.privacy-summary .container{text-align:center;max-width:720px}.privacy-summary h2{font-size:1.6rem;font-weight:700;margin-bottom:16px}.privacy-summary p{font-size:.95rem;color:var(--on-surface-variant);margin-bottom:12px}.cta-section{padding:80px 0;text-align:center}.cta-section h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:700;margin-bottom:16px}.cta-section p{color:var(--on-surface-variant);max-width:500px;margin:0 auto 32px}.footer{padding:40px 0;border-top:1px solid var(--outline)}.footer .container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}.footer-links{display:flex;gap:24px}.footer-links a{font-size:.85rem;color:var(--on-surface-variant)}.footer-copy{font-size:.82rem;color:var(--on-surface-variant)}.policy-page{padding:60px 0 80px;max-width:800px;margin:0 auto}.policy-page h1{font-size:2rem;font-weight:700;margin-bottom:8px}.policy-page .last-updated{font-size:.9rem;color:var(--on-surface-variant);margin-bottom:40px}.policy-page h2{font-size:1.3rem;font-weight:700;margin-top:40px;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--outline)}.policy-page h3{font-size:1.05rem;font-weight:600;margin-top:24px;margin-bottom:8px}.policy-page p,.policy-page li{font-size:.95rem;color:var(--on-surface-variant);line-height:1.8}.policy-page ul{padding-left:24px;margin:8px 0 16px}.policy-page li{margin-bottom:4px}.policy-page table{width:100%;border-collapse:collapse;margin:16px 0;font-size:.9rem}.policy-page th,.policy-page td{text-align:left;padding:10px 14px;border:1px solid var(--outline)}.policy-page th{background:var(--surface-variant);font-weight:600}@media(max-width:768px){.hero{padding:48px 0 40px}.features,.how-it-works,.pricing,.cta-section{padding:56px 0}.nav-links .nav-link-text{display:none}.footer .container{flex-direction:column;text-align:center}}