@charset "UTF-8";
/* ============================================================
   NAKAMOZU FAMILY DENTAL – Shared Stylesheet
   ============================================================ */

/* ---------- Reset & Variables ---------- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --gold:#bfa670;--gold-light:#d4bc8a;--gold-dark:#8d6f46;--gold-deep:#6b5132;
  --cream:#faf7f0;--cream-2:#f3eee0;--beige:#ede5d3;
  --ink:#2a2520;--ink-light:#3a3530;--text:#3a3530;--muted:#7a7066;
  --border:rgba(191,166,112,.2);
  --radius:2px;
}
html{scroll-behavior:smooth;scroll-padding-top:120px}
body{font-family:'Shippori Mincho','Noto Serif JP',serif;color:var(--text);background:#fff;overflow-x:hidden;line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
ol,ul{list-style:none}

/* ---------- Utility ---------- */
.container{max-width:1200px;margin:0 auto;padding:0 40px}
.container-wide{max-width:1400px;margin:0 auto;padding:0 60px}
.txt-center{text-align:center}
.font-en{font-family:'Lato',sans-serif}
.font-serif-en{font-family:'Cormorant Garamond',serif}

/* ---------- TOP BAR ---------- */
.topbar{background:var(--ink);color:rgba(255,255,255,.7);font-size:11px;padding:7px 0;letter-spacing:1px}
.topbar-inner{max-width:1500px;margin:0 auto;padding:0 40px;display:flex;justify-content:space-between;align-items:center}
.topbar-left{display:flex;gap:24px}
.topbar-right a{color:rgba(255,255,255,.7);text-decoration:none;margin-left:18px;transition:color .3s}
.topbar-right a:hover{color:var(--gold-light)}

/* ---------- HEADER ---------- */
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);transition:all .3s}
.header-inner{max-width:1500px;margin:0 auto;padding:0 40px;display:flex;align-items:center;justify-content:space-between;height:88px}
.brand{display:flex;align-items:center;gap:0;text-decoration:none}
.brand-logo{height:56px;width:auto}
nav.global{display:flex;align-items:center;gap:24px}
nav.global>a{font-size:16px;letter-spacing:1.5px;color:var(--text);text-decoration:none;position:relative;padding:8px 0;transition:color .3s;white-space:nowrap}
nav.global>a::after{content:'';position:absolute;bottom:0;left:50%;width:0;height:1px;background:var(--gold);transition:all .3s;transform:translateX(-50%)}
nav.global>a:hover{color:var(--gold)}
nav.global>a:hover::after{width:100%}
/* Dropdown */
.nav-dropdown{position:relative;display:flex;align-items:center}
.nav-dropdown-trigger{font-size:16px;letter-spacing:1.5px;color:var(--text);cursor:pointer;padding:8px 0;position:relative;transition:color .3s;white-space:nowrap}
.nav-dropdown-trigger::after{content:'';position:absolute;bottom:0;left:50%;width:0;height:1px;background:var(--gold);transition:all .3s;transform:translateX(-50%)}
.nav-dropdown:hover .nav-dropdown-trigger{color:var(--gold)}
.nav-dropdown:hover .nav-dropdown-trigger::after{width:100%}
.nav-dropdown-menu{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);background:#fff;border:1px solid var(--border);box-shadow:0 12px 32px rgba(0,0,0,.1);padding:16px 0;min-width:220px;z-index:110}
.nav-dropdown:hover .nav-dropdown-menu{display:block}
.nav-dropdown-label{font-size:11px;letter-spacing:2px;color:var(--gold);font-family:'Lato',sans-serif;font-weight:700;padding:6px 24px;display:block}
.nav-dropdown-menu a{display:block;padding:8px 24px;font-size:14px;color:var(--text);text-decoration:none;letter-spacing:1px;transition:all .2s;white-space:nowrap}
.nav-dropdown-menu a:hover{background:var(--cream);color:var(--gold)}
.head-right{display:flex;align-items:center;gap:16px}
.head-tel{text-align:right}
.head-tel-label{font-size:9px;letter-spacing:2px;color:var(--gold);font-family:'Lato',sans-serif;margin-bottom:2px;font-weight:700}
.head-tel-num{font-family:'Lato',sans-serif;font-size:22px;font-weight:700;color:var(--ink);letter-spacing:1.5px}
.head-cta{background:linear-gradient(135deg,var(--gold-light) 0%,var(--gold-dark) 100%);color:#fff;padding:14px 22px;text-decoration:none;font-size:16px;letter-spacing:2px;font-weight:500;display:inline-flex;align-items:center;gap:8px;transition:all .3s;border:1px solid var(--gold-dark)}
.head-cta:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(191,166,112,.3)}

/* ---------- FLOATING FAB ---------- */
.fab-wrap{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:90;display:flex;flex-direction:column;gap:2px}
.fab{width:54px;min-height:160px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:14px 0;text-decoration:none;cursor:pointer;transition:width .25s;border-radius:6px 0 0 6px;gap:10px}
.fab svg{width:20px;height:20px;flex-shrink:0}
.fab span{writing-mode:vertical-rl;font-size:11px;letter-spacing:3px;color:#fff;font-family:'Shippori Mincho',serif}
.fab-1{background:linear-gradient(180deg,#8bc34a,#689f38)}
.fab-2{background:linear-gradient(180deg,#7bb342,#558b2f)}
.fab-3{background:linear-gradient(180deg,#42a5f5,#1976d2)}
.fab:hover{width:60px}

/* ---------- PAGE HERO (Sub pages) ---------- */
.page-hero{position:relative;height:320px;background:#0a0807;overflow:hidden;display:flex;align-items:center}
.page-hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 60% 50%,#3a2818 0%,#1a1208 60%,#0a0604 100%)}
.page-hero-pattern{position:absolute;inset:0;opacity:.06;background-image:radial-gradient(circle,var(--gold) 0,transparent 1px);background-size:24px 24px}
.page-hero-content{position:relative;z-index:2;max-width:1400px;margin:0 auto;padding:0 60px;width:100%}
.page-hero-eyebrow{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.page-hero-eyebrow::before{content:'';width:40px;height:1px;background:var(--gold)}
.page-hero-eyebrow span{font-family:'Lato',sans-serif;font-size:11px;letter-spacing:5px;color:var(--gold-light);font-weight:300}
.page-hero h1{font-size:clamp(28px,3.5vw,48px);font-weight:400;color:#fff;letter-spacing:6px;line-height:1.4;font-family:'Shippori Mincho',serif}
.page-hero h1 .h{color:var(--gold-light)}
.page-hero-sub{font-size:16px;color:rgba(255,255,255,.5);letter-spacing:3px;margin-top:12px}

/* ---------- BREADCRUMB ---------- */
.breadcrumb{background:var(--cream);padding:14px 0;border-bottom:1px solid var(--border)}
.breadcrumb-inner{max-width:1400px;margin:0 auto;padding:0 60px;display:flex;align-items:center;gap:8px;font-size:16px;color:var(--muted);letter-spacing:.5px}
.breadcrumb-inner a{color:var(--gold-dark);text-decoration:none;transition:color .3s}
.breadcrumb-inner a:hover{color:var(--gold)}
.breadcrumb-inner span.sep{margin:0 4px;opacity:.5}

/* ---------- SECTION COMMON ---------- */
section{padding:100px 0;position:relative}
.sec-head{text-align:center;margin-bottom:64px}
.sec-head-orna{display:flex;align-items:center;justify-content:center;gap:14px;margin-bottom:14px}
.sec-head-orna::before,.sec-head-orna::after{content:'';width:30px;height:1px;background:var(--gold)}
.sec-en{font-family:'Lato',sans-serif;font-size:11px;letter-spacing:5px;color:var(--gold);font-weight:300}
.sec-jp{font-size:clamp(26px,3vw,38px);font-weight:400;letter-spacing:5px;color:var(--ink);margin-top:8px;font-family:'Shippori Mincho',serif}
.sec-jp .first{color:var(--gold)}
.sec-desc{font-size:16px;color:var(--muted);letter-spacing:1.5px;line-height:2;margin-top:16px;max-width:680px;margin-left:auto;margin-right:auto}

/* ---------- SUB PAGE CONTENT ---------- */
.page-content{padding:80px 0 100px}
.page-content .container{max-width:1000px}

/* Intro block */
.intro-block{margin-bottom:64px;text-align:center}
.intro-block p{font-size:16px;line-height:2.4;letter-spacing:1px;color:var(--text);max-width:760px;margin:0 auto}

/* Image placeholder */
.img-placeholder{background:linear-gradient(135deg,#e8dcc8,#c8b083);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.55);font-size:12px;letter-spacing:2px;position:relative;overflow:hidden;border:1px solid var(--border)}
.img-placeholder::after{content:'📷 画像を挿入';position:absolute;font-size:13px;color:rgba(255,255,255,.7);letter-spacing:2px}

/* Content section within page */
.content-section{margin-bottom:64px}
.content-section:last-child{margin-bottom:0}
.content-section-head{display:flex;align-items:baseline;gap:16px;margin-bottom:28px;padding-bottom:16px;border-bottom:2px solid var(--gold);position:relative}
.content-section-head::after{content:'';position:absolute;bottom:-2px;left:0;width:60px;height:2px;background:var(--gold-dark)}
.content-section-head h2{font-size:24px;font-weight:600;letter-spacing:4px;color:var(--ink);font-family:'Shippori Mincho',serif}
.content-section-head .en{font-family:'Lato',sans-serif;font-size:11px;letter-spacing:3px;color:var(--gold);font-weight:700}

.content-section h3{font-size:20px;font-weight:600;letter-spacing:3px;color:var(--ink);margin:32px 0 16px;padding-left:16px;border-left:3px solid var(--gold);font-family:'Shippori Mincho',serif}
.content-section p{font-size:16px;line-height:2.2;letter-spacing:.5px;color:var(--text);margin-bottom:16px}
.content-section ul{margin:16px 0 24px 0}
.content-section ul li{font-size:16px;line-height:2;letter-spacing:.5px;color:var(--text);padding:6px 0 6px 24px;position:relative;border-bottom:1px dotted var(--border)}
.content-section ul li::before{content:'●';color:var(--gold);font-size:8px;position:absolute;left:4px;top:10px}

/* Feature boxes */
.feature-box{background:var(--cream);border:1px solid var(--border);padding:32px;margin:24px 0;position:relative}
.feature-box::before{content:'';position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(to right,var(--gold-light),var(--gold-dark))}
.feature-box h4{font-size:16px;font-weight:600;letter-spacing:2px;color:var(--ink);margin-bottom:12px;font-family:'Shippori Mincho',serif}
.feature-box p{font-size:16px;line-height:2;color:var(--text)}

/* Two column layout */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;margin:32px 0}
.two-col-img{aspect-ratio:4/3}

/* Flow steps */
.flow-steps{display:flex;flex-direction:column;gap:16px;margin:24px 0}
.flow-step-item{background:#fff;border:1px solid var(--border);padding:24px 28px;display:grid;grid-template-columns:60px 1fr;gap:24px;align-items:center;transition:all .3s}
.flow-step-item:hover{border-color:var(--gold);box-shadow:0 6px 20px rgba(141,111,70,.08)}
.flow-step-num{font-family:'Cormorant Garamond',serif;font-size:42px;color:var(--gold);font-weight:300;line-height:1;font-style:italic;text-align:center}
.flow-step-item h4{font-size:16px;font-weight:600;letter-spacing:2px;color:var(--ink);margin-bottom:4px;font-family:'Shippori Mincho',serif}
.flow-step-item p{font-size:16px;color:var(--muted);line-height:1.8}

/* Price table */
.price-table{width:100%;border-collapse:collapse;margin:24px 0}
.price-table th,.price-table td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--border);font-size:16px;letter-spacing:.5px}
.price-table thead th{background:var(--ink);color:#fff;font-weight:400;font-size:12px;letter-spacing:2px}
.price-table tbody tr:hover{background:var(--cream)}
.price-table .price{font-family:'Lato',sans-serif;font-weight:700;color:var(--gold-dark);letter-spacing:1px}
.price-note{font-size:16px;color:var(--muted);margin-top:8px;letter-spacing:.5px}

/* Card grid */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:32px 0}
.card-grid-item{background:#fff;border:1px solid var(--border);overflow:hidden;transition:all .3s}
.card-grid-item:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(141,111,70,.1);border-color:var(--gold)}
.card-grid-item .img-placeholder{aspect-ratio:16/10}
.card-grid-item-body{padding:22px 24px}
.card-grid-item-body h4{font-size:16px;font-weight:600;letter-spacing:2px;color:var(--ink);margin-bottom:8px;font-family:'Shippori Mincho',serif}
.card-grid-item-body p{font-size:16px;color:var(--muted);line-height:1.9}

/* Alert / Note box */
.note-box{background:rgba(191,166,112,.08);border:1px solid var(--border);border-left:4px solid var(--gold);padding:24px 28px;margin:24px 0;font-size:16px;line-height:2;color:var(--text)}

/* Related treatments */
.related-section{background:var(--cream);padding:80px 0}
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
.related-card{background:#fff;border:1px solid var(--border);padding:24px 20px;text-align:center;text-decoration:none;transition:all .3s}
.related-card:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(141,111,70,.1);border-color:var(--gold)}
.related-card-title{font-size:16px;font-weight:600;letter-spacing:2px;color:var(--ink);margin-bottom:4px;font-family:'Shippori Mincho',serif}
.related-card-en{font-family:'Lato',sans-serif;font-size:9px;letter-spacing:2px;color:var(--gold);font-weight:700}

/* ---------- CTA SECTION ---------- */
.cta-section{background:#0a0807;padding:100px 0;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at center,#3a2818 0%,#1a1208 60%,#0a0604 100%)}
.cta-section::after{content:'';position:absolute;inset:0;background-image:radial-gradient(circle,var(--gold) 0,transparent 1px);background-size:24px 24px;opacity:.04}
.cta-inner{max-width:1000px;margin:0 auto;padding:0 60px;text-align:center;position:relative;z-index:2}
.cta-orna{display:flex;align-items:center;justify-content:center;gap:14px;margin-bottom:14px}
.cta-orna::before,.cta-orna::after{content:'';width:40px;height:1px;background:var(--gold)}
.cta-en{font-family:'Lato',sans-serif;font-size:11px;letter-spacing:6px;color:var(--gold);font-weight:700}
.cta-title{font-size:clamp(26px,3vw,38px);font-weight:300;letter-spacing:6px;color:#fff;margin:14px 0 16px;font-family:'Shippori Mincho',serif}
.cta-sub{font-size:16px;color:rgba(255,255,255,.5);letter-spacing:2.5px;margin-bottom:48px;line-height:2}
.cta-buttons{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;margin-bottom:48px}
.cta-btn{display:inline-flex;align-items:center;gap:16px;padding:22px 32px;min-width:260px;text-decoration:none;cursor:pointer;border:none;font-family:'Shippori Mincho',serif;transition:all .3s}
.cta-btn:hover{transform:translateY(-3px)}
.cta-btn-gold{background:linear-gradient(135deg,var(--gold-light),var(--gold-dark));color:#fff;box-shadow:0 4px 20px rgba(191,166,112,.2)}
.cta-btn-gold:hover{box-shadow:0 12px 32px rgba(191,166,112,.4)}
.cta-btn-outline{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.25);color:#fff;backdrop-filter:blur(4px)}
.cta-btn-outline:hover{border-color:var(--gold);background:rgba(191,166,112,.1)}
.cta-btn svg{width:22px;height:22px;flex-shrink:0}
.cta-btn-texts{display:flex;flex-direction:column;text-align:left;gap:3px}
.cta-btn-en{font-family:'Lato',sans-serif;font-size:9px;letter-spacing:3px;opacity:.7;font-weight:700}
.cta-btn-jp{font-size:16px;letter-spacing:3px;font-weight:500}
.cta-tel-wrap{padding-top:40px;border-top:1px solid rgba(255,255,255,.1);max-width:600px;margin:0 auto}
.cta-tel-label{font-family:'Lato',sans-serif;font-size:10px;letter-spacing:4px;color:var(--gold);margin-bottom:12px;font-weight:700}
.cta-tel{font-family:'Lato',sans-serif;font-size:38px;color:var(--gold);letter-spacing:4px;margin-bottom:10px;font-weight:700}
.cta-tel-note{font-size:16px;color:rgba(255,255,255,.45);letter-spacing:2px;line-height:1.8}

/* ---------- FOOTER ---------- */
footer{background:#0a0807;color:rgba(255,255,255,.5);padding:80px 0 32px;position:relative}
footer::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(to right,transparent,var(--gold),transparent)}
.footer-inner{max-width:1500px;margin:0 auto;padding:0 60px}
.footer-top{display:grid;grid-template-columns:1.2fr 2fr 1fr;gap:60px;margin-bottom:60px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.07)}
.footer-brand{display:flex;align-items:center;gap:0;margin-bottom:20px}
.footer-logo{height:48px;width:auto;filter:brightness(0) invert(1)}
.footer-addr{font-size:16px;color:rgba(255,255,255,.5);letter-spacing:.5px;line-height:2;margin-top:14px}
.footer-tel{font-family:'Lato',sans-serif;font-size:22px;color:var(--gold);letter-spacing:2px;margin-top:12px;font-weight:700}
.footer-nav-title{font-family:'Lato',sans-serif;font-size:10px;letter-spacing:3px;color:var(--gold);margin-bottom:18px;font-weight:700}
.footer-nav{display:grid;grid-template-columns:1fr 1fr;gap:4px 40px}
.footer-nav a{font-size:16px;color:rgba(255,255,255,.5);text-decoration:none;letter-spacing:1px;padding:7px 0;border-bottom:1px solid rgba(255,255,255,.05);transition:all .3s;display:flex;align-items:center;gap:8px}
.footer-nav a::before{content:'›';color:var(--gold);font-size:14px;opacity:.6}
.footer-nav a:hover{color:var(--gold)}
.bnr-list{display:flex;flex-direction:column;gap:10px}
.bnr-item{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);padding:14px 18px;color:rgba(255,255,255,.6);font-size:16px;letter-spacing:1px;cursor:pointer;transition:all .3s;display:flex;align-items:center;justify-content:space-between;gap:10px;text-decoration:none}
.bnr-item:hover{border-color:var(--gold);color:var(--gold);background:rgba(191,166,112,.05)}
.bnr-item::after{content:'›';font-size:16px;opacity:.5}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:8px;font-size:11px;color:rgba(255,255,255,.25);letter-spacing:2px;font-family:'Lato',sans-serif}
.footer-bottom-links{display:flex;gap:24px}
.footer-bottom-links a{color:rgba(255,255,255,.25);text-decoration:none;transition:color .3s}
.footer-bottom-links a:hover{color:var(--gold)}

/* ---------- HAMBURGER MENU ---------- */
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;z-index:200;background:none;border:none}
.hamburger span{display:block;width:24px;height:2px;background:var(--ink);transition:all .3s}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

.mobile-nav{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(255,255,255,.98);z-index:150;padding:100px 32px 40px;overflow-y:auto;flex-direction:column;gap:0}
.mobile-nav.open{display:flex}
.mobile-nav a{font-size:18px;letter-spacing:2px;color:var(--ink);text-decoration:none;padding:16px 0;border-bottom:1px solid var(--border);display:block;transition:color .3s}
.mobile-nav a:hover{color:var(--gold)}
.mobile-nav-title{font-family:'Lato',sans-serif;font-size:11px;letter-spacing:3px;color:var(--gold);font-weight:700;margin-top:24px;margin-bottom:8px}
.mobile-nav-sub a{font-size:16px;padding:12px 0 12px 16px;border-left:2px solid var(--border)}
.mobile-nav-sub a:hover{border-left-color:var(--gold)}
.mobile-nav-tel{margin-top:24px;text-align:center;padding:20px;background:var(--cream);border:1px solid var(--border)}
.mobile-nav-tel-num{font-family:'Lato',sans-serif;font-size:28px;font-weight:700;color:var(--ink);letter-spacing:2px}
.mobile-nav-tel-label{font-size:12px;color:var(--muted);margin-top:4px}
.mobile-nav-cta{display:block;text-align:center;padding:16px;margin-top:16px;background:linear-gradient(135deg,var(--gold-light),var(--gold-dark));color:#fff;font-size:16px;letter-spacing:2px;text-decoration:none}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1100px){
  nav.global,.topbar{display:none}
  .hamburger{display:flex}
  .card-grid,.related-grid{grid-template-columns:repeat(2,1fr)}
  .two-col{grid-template-columns:1fr;gap:24px}
  .footer-top{grid-template-columns:1fr;gap:36px}
  .page-hero{height:240px}
  .page-hero h1{font-size:28px}
  .container-wide,.page-hero-content,.footer-inner,.breadcrumb-inner,.cta-inner{padding:0 24px}
  .container{padding:0 24px}
}
@media (max-width:768px){
  .card-grid{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr 1fr}
  .cta-buttons{flex-direction:column;align-items:center}
  .cta-btn{min-width:100%;justify-content:center}
  .flow-step-item{grid-template-columns:1fr;text-align:center}
  .flow-step-num{font-size:32px}
  .price-table{font-size:12px}
  .price-table th,.price-table td{padding:10px 12px}
}
@media (max-width:480px){
  section{padding:64px 0}
  .page-content{padding:48px 0 64px}
  .content-section-head h2{font-size:20px}
  .fab-wrap{display:none}
  .header-inner{padding:0 16px;height:64px}
  .brand-jp{font-size:14px;letter-spacing:2px}
  .brand-mark{width:36px;height:36px}
  .head-tel{display:none}
}

/* ---------- Scroll animation ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
