*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#1D4ED8;--accent:#F97316;--accent2:#8B5CF6;
  --bg:#FFFDF7;--surface:#fff;--text:#2D2A26;--muted:#6B6860;
  --border:#E8E4DE;--radius:14px;
  --font:'DM Sans','Noto Sans JP',sans-serif;
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.8;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%;height:auto;display:block}
.container{max-width:1100px;margin:0 auto;padding:0 36px}
@media(max-width:768px){.container{padding:0 20px}}

/* Swatch circle decorative */
.swatch{width:20px;height:20px;border-radius:50%;display:inline-block;flex-shrink:0}
.swatch--blue{background:var(--primary)}.swatch--orange{background:var(--accent)}.swatch--purple{background:var(--accent2)}
.swatch-row{display:flex;gap:6px;align-items:center}

/* Header */
.header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,253,247,.94);backdrop-filter:blur(14px);transition:box-shadow .3s}
.header.scrolled{box-shadow:0 2px 16px rgba(29,78,216,.06)}
.header-inner{max-width:1100px;margin:0 auto;padding:0 36px;height:68px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:12px}
.logo-circles{display:flex;gap:5px}
.logo-circles span{width:14px;height:14px;border-radius:50%}
.logo-circles span:nth-child(1){background:var(--primary)}
.logo-circles span:nth-child(2){background:var(--accent)}
.logo-circles span:nth-child(3){background:var(--accent2)}
.logo-text{font-size:.88rem;font-weight:700;letter-spacing:.02em}
.logo-text small{display:block;font-size:.58rem;font-weight:500;color:var(--muted);letter-spacing:.08em}
.nav-list{display:flex;gap:26px;align-items:center}
.nav-link{font-size:.78rem;color:var(--muted);transition:color .2s;letter-spacing:.02em;font-weight:500}
.nav-link:hover{color:var(--primary)}
.nav-cta{font-size:.75rem;font-weight:600;color:#fff;background:var(--primary);padding:10px 24px;border-radius:var(--radius);letter-spacing:.03em;transition:all .2s}
.nav-cta:hover{background:#1740B0;transform:translateY(-1px)}
.hamburger{display:none;background:none;border:none;cursor:pointer;width:28px;height:20px;position:relative;z-index:110}
.hamburger span{display:block;width:100%;height:2px;background:var(--text);position:absolute;left:0;transition:all .3s;border-radius:1px}
.hamburger span:nth-child(1){top:0}.hamburger span:nth-child(2){top:9px}.hamburger span:nth-child(3){top:18px}
.hamburger.active span:nth-child(1){top:9px;transform:rotate(45deg)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){top:9px;transform:rotate(-45deg)}
@media(max-width:840px){.hamburger{display:block}.nav{position:fixed;inset:0;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;opacity:0;visibility:hidden;transition:all .3s;z-index:105}.nav.open{opacity:1;visibility:visible}.nav-list{flex-direction:column;gap:20px}.header-inner{padding:0 20px}}

/* Hero - gradient with color swatch circles */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding-top:68px}
.hero-bg{position:absolute;inset:0;background:linear-gradient(135deg,#1D4ED8 0%,#7C3AED 40%,#F97316 80%,#FBBF24 100%);z-index:0}
.hero-circles{position:absolute;inset:0;z-index:1;overflow:hidden}
.hero-circle{position:absolute;border-radius:50%;opacity:.12}
.hero-circle:nth-child(1){width:400px;height:400px;background:var(--accent);top:-80px;right:-100px}
.hero-circle:nth-child(2){width:300px;height:300px;background:#fff;bottom:-60px;left:-80px}
.hero-circle:nth-child(3){width:200px;height:200px;background:var(--accent2);top:50%;left:60%;border:40px solid rgba(255,255,255,.08)}
.hero-circle:nth-child(4){width:120px;height:120px;background:var(--primary);bottom:20%;right:15%}
.hero-circle:nth-child(5){width:80px;height:80px;background:var(--accent);top:25%;left:8%;opacity:.2}
.hero-circle:nth-child(6){width:500px;height:500px;border:1px solid rgba(255,255,255,.1);top:10%;right:20%}
.hero-content{position:relative;z-index:2;color:#fff;max-width:600px;padding:60px 36px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;font-size:.7rem;font-weight:600;letter-spacing:.06em;background:rgba(255,255,255,.15);backdrop-filter:blur(8px);padding:8px 18px;border-radius:100px;margin-bottom:28px}
.hero-badge .swatch{width:10px;height:10px}
.hero h1{font-size:clamp(2.2rem,5vw,3.4rem);font-weight:800;line-height:1.3;margin-bottom:20px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#FBBF24,#F97316);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-desc{font-size:.95rem;opacity:.88;line-height:2;margin-bottom:36px;max-width:480px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font);font-size:.82rem;font-weight:600;padding:14px 30px;border:none;cursor:pointer;transition:all .25s;border-radius:var(--radius);letter-spacing:.02em}
.btn-white{background:#fff;color:var(--primary)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(0,0,0,.2)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.3);backdrop-filter:blur(4px)}
.btn-ghost:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.5)}
.btn-primary{background:var(--primary);color:#fff;border-radius:var(--radius)}
.btn-primary:hover{background:#1740B0;transform:translateY(-2px)}
@media(max-width:768px){.hero-content{padding:40px 20px}}

/* Stats */
.stats{background:var(--surface);border-bottom:1px solid var(--border);padding:40px 0}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat-num{font-size:2.2rem;font-weight:800;color:var(--primary);line-height:1}
.stat-num small{font-size:.75rem;font-weight:500;color:var(--muted)}
.stat-label{font-size:.68rem;color:var(--muted);margin-top:4px;letter-spacing:.04em}
@media(max-width:768px){.stats-row{grid-template-columns:repeat(2,1fr)}}

/* Section */
.section{padding:100px 0}
.section--cream{background:var(--surface)}
.section-eyebrow{display:flex;align-items:center;gap:8px;font-size:.65rem;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--primary);margin-bottom:10px}
.section-title{font-size:clamp(1.6rem,3.2vw,2.3rem);font-weight:800;line-height:1.35;margin-bottom:14px}
.section-sub{font-size:.88rem;color:var(--muted);max-width:520px;line-height:1.9}
.section-header{margin-bottom:60px}
.section-header--center{text-align:center}
.section-header--center .section-sub{margin:0 auto}
.section-header--center .section-eyebrow{justify-content:center}
@media(max-width:768px){.section{padding:64px 0}}

/* Services - colorful cards */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px 28px;transition:all .3s;position:relative;overflow:hidden}
.svc-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;border-radius:var(--radius) var(--radius) 0 0}
.svc-card:nth-child(1)::before,.svc-card:nth-child(4)::before{background:var(--primary)}
.svc-card:nth-child(2)::before,.svc-card:nth-child(5)::before{background:var(--accent)}
.svc-card:nth-child(3)::before,.svc-card:nth-child(6)::before{background:var(--accent2)}
.svc-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(29,78,216,.08)}
.svc-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;margin-bottom:16px}
.svc-card:nth-child(1) .svc-icon,.svc-card:nth-child(4) .svc-icon{background:rgba(29,78,216,.08);color:var(--primary)}
.svc-card:nth-child(2) .svc-icon,.svc-card:nth-child(5) .svc-icon{background:rgba(249,115,22,.08);color:var(--accent)}
.svc-card:nth-child(3) .svc-icon,.svc-card:nth-child(6) .svc-icon{background:rgba(139,92,246,.08);color:var(--accent2)}
.svc-card h3{font-size:.95rem;font-weight:700;margin-bottom:8px}
.svc-card p{font-size:.8rem;color:var(--muted);line-height:1.8}
@media(max-width:768px){.svc-grid{grid-template-columns:1fr}}

/* Paint Guide Comparison Table */
.paint-guide{margin-top:60px}
.paint-table{width:100%;border-collapse:separate;border-spacing:0;border-radius:var(--radius);overflow:hidden;background:var(--surface);border:1px solid var(--border)}
.paint-table thead th{background:var(--primary);color:#fff;padding:16px 20px;font-size:.78rem;font-weight:600;letter-spacing:.04em;text-align:left}
.paint-table thead th:first-child{border-radius:var(--radius) 0 0 0}
.paint-table thead th:last-child{border-radius:0 var(--radius) 0 0}
.paint-table tbody td{padding:14px 20px;font-size:.82rem;border-bottom:1px solid var(--border)}
.paint-table tbody tr:last-child td{border-bottom:none}
.paint-table tbody tr:hover{background:rgba(29,78,216,.02)}
.paint-table .recommend{display:inline-block;background:var(--accent);color:#fff;font-size:.65rem;font-weight:600;padding:3px 10px;border-radius:100px}
.paint-table .stars{color:var(--accent);letter-spacing:2px}

/* Divider band */
.band{background:linear-gradient(135deg,var(--primary),var(--accent2));padding:64px 0;text-align:center;color:#fff;position:relative;overflow:hidden}
.band-circles{position:absolute;inset:0;overflow:hidden}
.band-circles span{position:absolute;border-radius:50%;background:rgba(255,255,255,.06)}
.band-circles span:nth-child(1){width:200px;height:200px;top:-60px;right:-40px}
.band-circles span:nth-child(2){width:140px;height:140px;bottom:-40px;left:10%}
.band-circles span:nth-child(3){width:80px;height:80px;top:20px;left:50%}
.band-text{position:relative;z-index:2;font-size:clamp(1.1rem,2.5vw,1.6rem);font-weight:700;line-height:1.6;letter-spacing:.02em}

/* Reasons */
.reason-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.reason-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px;display:flex;gap:20px;align-items:flex-start;transition:all .3s}
.reason-card:hover{box-shadow:0 8px 24px rgba(0,0,0,.04)}
.reason-num{font-size:1.6rem;font-weight:800;color:var(--primary);opacity:.25;line-height:1;flex-shrink:0}
.reason-body h3{font-size:.92rem;font-weight:700;margin-bottom:6px}
.reason-body p{font-size:.8rem;color:var(--muted);line-height:1.8}
@media(max-width:768px){.reason-grid{grid-template-columns:1fr}}

/* Works */
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.work-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all .3s}
.work-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(0,0,0,.06)}
.work-thumb{height:180px;position:relative;overflow:hidden}
.work-thumb::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(29,78,216,.15),transparent)}
.work-body{padding:20px}
.work-body h4{font-size:.88rem;font-weight:700;margin-bottom:4px}
.work-body span{font-size:.72rem;color:var(--muted)}
.work-tag{display:inline-block;font-size:.62rem;font-weight:600;padding:3px 10px;border-radius:100px;margin-top:8px}
.work-tag--blue{background:rgba(29,78,216,.08);color:var(--primary)}
.work-tag--orange{background:rgba(249,115,22,.08);color:var(--accent)}
.work-tag--purple{background:rgba(139,92,246,.08);color:var(--accent2)}
@media(max-width:768px){.works-grid{grid-template-columns:1fr}}

/* Testimonials */
.test-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.test-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;position:relative}
.test-card::before{content:'';position:absolute;top:0;left:28px;width:40px;height:3px;border-radius:2px}
.test-card:nth-child(1)::before{background:var(--primary)}
.test-card:nth-child(2)::before{background:var(--accent)}
.test-card:nth-child(3)::before{background:var(--accent2)}
.test-quote{font-size:.84rem;line-height:2;margin-bottom:16px;margin-top:8px}
.test-name{font-size:.72rem;color:var(--muted)}
.test-name strong{display:block;color:var(--text);font-size:.78rem}
@media(max-width:768px){.test-grid{grid-template-columns:1fr}}

/* Greeting */
.greet-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:48px;align-items:center}
.greet-visual{background:linear-gradient(135deg,rgba(29,78,216,.05),rgba(139,92,246,.05));border-radius:var(--radius);aspect-ratio:3/4;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.greet-visual-circles{position:absolute;inset:0}
.greet-visual-circles span{position:absolute;border-radius:50%;opacity:.08}
.greet-visual-circles span:nth-child(1){width:120px;height:120px;background:var(--primary);top:20%;left:20%}
.greet-visual-circles span:nth-child(2){width:80px;height:80px;background:var(--accent);bottom:30%;right:25%}
.greet-visual-circles span:nth-child(3){width:60px;height:60px;background:var(--accent2);top:60%;left:50%}
.greet-visual-text{position:relative;z-index:2;font-size:1.2rem;font-weight:700;color:var(--primary);text-align:center;line-height:2;padding:40px}
.greet-body h3{font-size:1.2rem;font-weight:800;line-height:1.5;margin-bottom:20px}
.greet-body p{font-size:.84rem;color:var(--muted);line-height:2;margin-bottom:14px}
.greet-sig{margin-top:24px;font-size:.9rem;font-weight:700}
.greet-sig span{display:block;font-size:.72rem;font-weight:500;color:var(--muted)}
@media(max-width:768px){.greet-grid{grid-template-columns:1fr}}

/* Flow */
.flow-list{display:flex;flex-direction:column;gap:0}
.flow-item{display:flex;gap:24px;padding:28px 0;border-bottom:1px solid var(--border);align-items:flex-start}
.flow-num{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.78rem;font-weight:700;flex-shrink:0;color:#fff}
.flow-item:nth-child(odd) .flow-num{background:var(--primary)}
.flow-item:nth-child(even) .flow-num{background:var(--accent)}
.flow-body h4{font-size:.92rem;font-weight:700;margin-bottom:4px}
.flow-body p{font-size:.8rem;color:var(--muted);line-height:1.8}

/* Company */
.company-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:start}
.info-table{width:100%;border-collapse:collapse}
.info-table tr{border-bottom:1px solid var(--border)}
.info-table th{text-align:left;padding:14px 16px 14px 0;font-size:.78rem;font-weight:600;color:var(--muted);width:120px;vertical-align:top}
.info-table td{padding:14px 0;font-size:.84rem}
.company-visual{background:linear-gradient(135deg,rgba(29,78,216,.04),rgba(249,115,22,.04));border-radius:var(--radius);padding:40px;display:flex;flex-direction:column;gap:16px;align-items:center;justify-content:center;min-height:300px}
.company-visual .swatch{width:60px;height:60px}
@media(max-width:768px){.company-grid{grid-template-columns:1fr}}

/* FAQ */
.faq-list{max-width:720px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--border)}
.faq-q{display:flex;align-items:center;gap:14px;padding:20px 0;cursor:pointer;font-size:.88rem;font-weight:600}
.faq-q .swatch{width:8px;height:8px;flex-shrink:0}
.faq-q::after{content:'+';margin-left:auto;font-size:1.2rem;color:var(--muted);transition:transform .3s;font-weight:400}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;font-size:.82rem;color:var(--muted);line-height:1.9}
.faq-item.open .faq-a{max-height:200px}
.faq-a-inner{padding:0 0 20px 22px}

/* CTA */
.cta{background:linear-gradient(135deg,var(--primary),var(--accent2));padding:100px 0;position:relative;overflow:hidden}
.cta-circles{position:absolute;inset:0;overflow:hidden}
.cta-circles span{position:absolute;border-radius:50%;background:rgba(255,255,255,.05)}
.cta-circles span:nth-child(1){width:300px;height:300px;top:-80px;right:-60px}
.cta-circles span:nth-child(2){width:200px;height:200px;bottom:-40px;left:-60px}
.cta-circles span:nth-child(3){width:120px;height:120px;top:40%;left:30%}
.cta-content{position:relative;z-index:2;text-align:center;color:#fff}
.cta-content h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;margin-bottom:14px}
.cta-content p{font-size:.9rem;opacity:.85;margin-bottom:24px;max-width:480px;margin-inline:auto}
.cta-phone{font-size:2rem;font-weight:800}
.cta-phone-sub{font-size:.72rem;opacity:.6;margin-bottom:20px}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* Footer */
.footer{background:#1A1A2E;color:rgba(255,255,255,.45);padding:56px 0 24px}
.footer-inner{display:flex;justify-content:space-between;align-items:flex-start;gap:40px;margin-bottom:40px}
.footer .logo-text{color:#fff}
.footer .logo-text small{color:rgba(255,255,255,.35)}
.footer-addr{font-size:.72rem;margin-top:12px;line-height:1.8}
.footer-nav{display:flex;gap:48px}
.footer-nav h4{font-size:.62rem;letter-spacing:.1em;color:rgba(255,255,255,.25);margin-bottom:10px;text-transform:uppercase}
.footer-nav a{display:block;font-size:.74rem;padding:3px 0;transition:color .2s}
.footer-nav a:hover{color:rgba(255,255,255,.9)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding-top:20px;font-size:.62rem;text-align:center}
@media(max-width:768px){.footer-inner{flex-direction:column}.footer-nav{gap:32px}}

[data-a]{opacity:0;transform:translateY(28px);transition:opacity .6s ease,transform .6s ease}
[data-a].v{opacity:1;transform:translateY(0)}
[data-d="1"]{transition-delay:.1s}[data-d="2"]{transition-delay:.2s}[data-d="3"]{transition-delay:.3s}[data-d="4"]{transition-delay:.4s}
.sample-banner{position:fixed;top:0;left:0;right:0;z-index:9999;background:rgba(29,78,216,.92);color:#fff;text-align:center;padding:8px 16px;font-size:12px;backdrop-filter:blur(8px);letter-spacing:.04em}