@import url('https://fonts.googleapis.com/css2?family=Zen+Maru+Gothic:wght@400;500;700;900&family=Quicksand:wght@400;500;600;700&display=swap');

:root{
  --pink:#e39aa4;
  --pink-dark:#c96e7a;
  --pink-deep:#b85a67;
  --pink-pale:#fbeef0;
  --beige:#f3e6d8;
  --beige-dark:#e6cdb1;
  --cream:#fffaf6;
  --white:#ffffff;
  --text:#4a3b3a;
  --text-light:#8a7570;
  --text-lighter:#b3a29d;
  --border:#f1ddd6;
  --shadow:0 12px 32px rgba(201,110,122,0.12);
  --shadow-sm:0 4px 14px rgba(201,110,122,0.10);
  --radius:22px;
  --radius-sm:14px;
  --maxw:1160px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Zen Maru Gothic','Hiragino Maru Gothic ProN','Yu Gothic',sans-serif;
  color:var(--text);
  background:var(--cream);
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
.en{font-family:'Quicksand','Zen Maru Gothic',sans-serif;}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:100px 0;}
.section-alt{background:linear-gradient(180deg,var(--pink-pale) 0%,var(--cream) 100%);}
@media(max-width:768px){.section{padding:64px 0;}}

.eyebrow{
  display:inline-block;font-family:'Quicksand',sans-serif;font-weight:700;
  letter-spacing:.14em;color:var(--pink-dark);font-size:.8rem;
  background:var(--pink-pale);padding:6px 18px;border-radius:99px;margin-bottom:18px;
}
.section-title{font-size:clamp(1.6rem,3.2vw,2.4rem);font-weight:700;margin-bottom:16px;letter-spacing:.02em;}
.section-lead{color:var(--text-light);font-size:1.02rem;max-width:640px;}
.center{text-align:center;margin-left:auto;margin-right:auto;}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:16px 34px;border-radius:99px;font-weight:700;font-size:.98rem;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--pink) 0%,var(--pink-deep) 100%);
  color:#fff;box-shadow:0 10px 26px rgba(184,90,103,0.32);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(184,90,103,0.4);}
.btn-outline{
  background:#fff;color:var(--pink-dark);border:2px solid var(--pink);
}
.btn-outline:hover{background:var(--pink-pale);transform:translateY(-3px);}
.btn-sm{padding:11px 24px;font-size:.86rem;}
.btn-block{width:100%;}

/* Header */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,250,246,0.9);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--border);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:var(--maxw);margin:0 auto;}
.logo{display:flex;align-items:center;gap:9px;font-weight:900;font-size:1.4rem;color:var(--pink-deep);}
.logo .dot{width:10px;height:10px;border-radius:50%;background:var(--pink);display:inline-block;}
.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a{font-size:.92rem;font-weight:500;color:var(--text);position:relative;padding:4px 0;}
.nav-links a::after{content:'';position:absolute;left:0;bottom:-3px;width:0;height:2px;background:var(--pink);transition:width .25s;}
.nav-links a:hover::after{width:100%;}
.nav-links a.active{color:var(--pink-dark);font-weight:700;}
.nav-links a.active::after{width:100%;}
.nav-cta{display:flex;align-items:center;gap:18px;}
.hamburger{display:none;flex-direction:column;gap:5px;padding:8px;}
.hamburger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.3s;}
.mobile-menu{display:none;flex-direction:column;gap:2px;background:#fff;border-top:1px solid var(--border);padding:8px 24px 20px;}
.mobile-menu a{padding:12px 0;font-weight:500;border-bottom:1px solid var(--border);}
.mobile-menu.open{display:flex;}
@media(max-width:900px){
  .nav-links{display:none;}
  .nav-cta .btn{display:none;}
  .hamburger{display:flex;}
}

/* Hero */
.hero{padding:76px 0 60px;}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:40px;}}
.hero h1{font-size:clamp(2rem,4.4vw,3.1rem);font-weight:900;line-height:1.5;margin-bottom:22px;}
.hero h1 .accent{color:var(--pink-dark);position:relative;white-space:nowrap;}
.hero-sub{color:var(--text-light);font-size:1.05rem;margin-bottom:34px;max-width:520px;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:36px;}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap;}
.hero-stat b{display:block;font-size:1.5rem;color:var(--pink-deep);font-family:'Quicksand',sans-serif;font-weight:700;}
.hero-stat span{font-size:.78rem;color:var(--text-light);}
.hero-media{position:relative;}
.hero-media img{border-radius:28px;box-shadow:var(--shadow);width:100%;aspect-ratio:4/5;object-fit:cover;}
.hero-badge{
  position:absolute;bottom:-22px;left:-22px;background:#fff;padding:16px 20px;border-radius:18px;
  box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:12px;max-width:230px;
}
.hero-badge .ic{font-size:1.6rem;}
.hero-badge b{display:block;font-size:.82rem;}
.hero-badge span{font-size:.72rem;color:var(--text-light);}
.blob{position:absolute;border-radius:50%;filter:blur(2px);z-index:-1;opacity:.55;}

/* Trust bar */
.trust-bar{background:var(--white);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:26px 0;}
.trust-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px;text-align:center;}
.trust-item b{display:block;font-family:'Quicksand',sans-serif;font-size:1.5rem;color:var(--pink-dark);}
.trust-item span{font-size:.78rem;color:var(--text-light);}

/* Problem cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:48px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:48px;}
@media(max-width:900px){.grid-3{grid-template-columns:1fr 1fr;}.grid-4{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.grid-3{grid-template-columns:1fr;}.grid-4{grid-template-columns:1fr;}}
.problem-card{
  background:#fff;border-radius:var(--radius-sm);padding:32px 26px;box-shadow:var(--shadow-sm);
  border:1px solid var(--border);
}
.problem-card .ic{font-size:1.8rem;margin-bottom:14px;display:block;}
.problem-card h3{font-size:1.02rem;margin-bottom:8px;font-weight:700;}
.problem-card p{font-size:.88rem;color:var(--text-light);}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:56px;position:relative;}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.steps{grid-template-columns:1fr;}}
.step-card{text-align:center;position:relative;}
.step-num{
  width:54px;height:54px;border-radius:50%;background:linear-gradient(135deg,var(--pink),var(--pink-deep));
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-family:'Quicksand',sans-serif;
  margin:0 auto 18px;font-size:1.2rem;box-shadow:0 8px 20px rgba(184,90,103,0.28);
}
.step-card h3{font-size:1rem;margin-bottom:8px;font-weight:700;}
.step-card p{font-size:.85rem;color:var(--text-light);}

/* LINE chat mock */
.chat-mock{
  max-width:400px;margin:64px auto 0;background:#fff;border-radius:26px;box-shadow:var(--shadow);
  overflow:hidden;border:1px solid var(--border);
}
.chat-mock-head{
  background:linear-gradient(135deg,#06c755,#05b64c);color:#fff;padding:16px 20px;
  display:flex;align-items:center;gap:10px;font-weight:700;font-size:.9rem;
}
.chat-mock-head .ic{width:30px;height:30px;background:rgba(255,255,255,.25);border-radius:50%;display:flex;align-items:center;justify-content:center;}
.chat-body{padding:22px 18px;background:#eef4f2;min-height:340px;display:flex;flex-direction:column;gap:12px;}
.bubble{max-width:78%;padding:12px 16px;border-radius:18px;font-size:.84rem;opacity:0;transform:translateY(14px);transition:all .5s ease;}
.bubble.show{opacity:1;transform:translateY(0);}
.bubble-user{align-self:flex-end;background:#a6e88d;border-bottom-right-radius:4px;}
.bubble-bot{align-self:flex-start;background:#fff;border-bottom-left-radius:4px;box-shadow:0 2px 8px rgba(0,0,0,.05);}
.bubble-photo{align-self:flex-end;border-radius:14px;overflow:hidden;width:60%;box-shadow:0 2px 10px rgba(0,0,0,.12);opacity:0;transform:translateY(14px);transition:all .5s ease;}
.bubble-photo.show{opacity:1;transform:translateY(0);}
.bubble-photo img{border-radius:14px;}
.bubble-card{background:#fff;border-radius:14px;padding:14px 16px;box-shadow:0 2px 8px rgba(0,0,0,.05);font-size:.8rem;}
.bubble-card table{width:100%;border-collapse:collapse;}
.bubble-card td{padding:3px 0;color:var(--text-light);}
.bubble-card td:last-child{text-align:right;font-weight:700;color:var(--text);}
.bubble-card .tag{display:inline-block;background:var(--pink-pale);color:var(--pink-dark);font-size:.7rem;padding:2px 10px;border-radius:99px;margin-bottom:6px;font-weight:700;}

/* Feature rows */
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:70px 0;}
.feature-row.rev .feature-media{order:2;}
.feature-row.rev .feature-text{order:1;}
@media(max-width:900px){
  .feature-row{grid-template-columns:1fr;gap:32px;padding:44px 0;}
  .feature-row.rev .feature-media{order:1;}
  .feature-row.rev .feature-text{order:2;}
}
.feature-media img{border-radius:var(--radius);box-shadow:var(--shadow-sm);width:100%;aspect-ratio:5/4;object-fit:cover;}
.feature-num{font-family:'Quicksand',sans-serif;font-weight:700;color:var(--beige-dark);font-size:2.4rem;line-height:1;margin-bottom:10px;}
.feature-text h3{font-size:1.4rem;font-weight:700;margin-bottom:14px;}
.feature-text p{color:var(--text-light);margin-bottom:18px;}
.feature-text ul li{position:relative;padding-left:26px;margin-bottom:10px;font-size:.92rem;color:var(--text);}
.feature-text ul li::before{content:'✓';position:absolute;left:0;color:var(--pink-dark);font-weight:700;}
.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;}
.soft-badge{background:var(--beige);color:var(--text);font-size:.76rem;font-weight:700;padding:7px 16px;border-radius:99px;}

/* Tabs */
.tabs{display:flex;gap:10px;justify-content:center;margin:44px 0 8px;flex-wrap:wrap;}
.tab-btn{padding:12px 26px;border-radius:99px;background:#fff;border:1.5px solid var(--border);font-weight:700;font-size:.86rem;color:var(--text-light);transition:.25s;}
.tab-btn.active{background:var(--pink-dark);color:#fff;border-color:var(--pink-dark);}
.tab-panel{display:none;}
.tab-panel.active{display:block;}

/* Dashboard mock */
.dash-mock{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;border:1px solid var(--border);}
.dash-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;}
.dash-top h4{font-size:.95rem;}
.dash-top span{font-size:.75rem;color:var(--text-light);}
.dash-bars{display:flex;align-items:flex-end;gap:10px;height:160px;margin-bottom:10px;}
.dash-bars i{flex:1;background:linear-gradient(180deg,var(--pink) 0%,var(--beige) 100%);border-radius:8px 8px 0 0;}
.dash-labels{display:flex;gap:10px;}
.dash-labels span{flex:1;text-align:center;font-size:.68rem;color:var(--text-lighter);}
.dash-total{margin-top:20px;padding-top:18px;border-top:1px dashed var(--border);display:flex;justify-content:space-between;align-items:center;}
.dash-total b{font-size:1.3rem;color:var(--pink-deep);font-family:'Quicksand',sans-serif;}

/* Pricing */
.toggle-wrap{display:flex;align-items:center;justify-content:center;gap:14px;margin:40px 0 8px;}
.toggle-wrap span{font-weight:700;font-size:.9rem;color:var(--text-light);}
.toggle-wrap span.on{color:var(--pink-dark);}
.switch{width:56px;height:30px;background:var(--pink-pale);border-radius:99px;position:relative;border:1.5px solid var(--pink);}
.switch::after{content:'';position:absolute;top:2px;left:2px;width:23px;height:23px;background:var(--pink-dark);border-radius:50%;transition:.3s;}
.switch.yearly::after{transform:translateX(26px);}
.save-tag{background:#ffe4b8;color:#9a6a1a;font-size:.7rem;font-weight:700;padding:3px 10px;border-radius:99px;margin-left:4px;}

.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:44px;align-items:stretch;}
@media(max-width:900px){.price-grid{grid-template-columns:1fr;max-width:420px;margin-left:auto;margin-right:auto;}}
.price-card{background:#fff;border-radius:var(--radius);padding:36px 30px;border:1.5px solid var(--border);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;position:relative;transition:.3s;}
.price-card:hover{transform:translateY(-6px);}
.price-card.pop{border-color:var(--pink);box-shadow:var(--shadow);transform:scale(1.04);}
@media(max-width:900px){.price-card.pop{transform:scale(1);}}
.pop-tag{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--pink-dark);color:#fff;font-size:.72rem;font-weight:700;padding:6px 18px;border-radius:99px;white-space:nowrap;}
.price-card h3{font-size:1.1rem;font-weight:700;margin-bottom:6px;}
.price-card .desc{font-size:.8rem;color:var(--text-light);margin-bottom:20px;}
.price-num{font-family:'Quicksand',sans-serif;font-weight:700;font-size:2.4rem;color:var(--text);margin-bottom:4px;}
.price-num span{font-size:.95rem;font-weight:500;color:var(--text-light);}
.price-note{font-size:.75rem;color:var(--text-lighter);margin-bottom:24px;}
.price-card ul{margin-bottom:28px;flex:1;}
.price-card ul li{font-size:.86rem;padding:8px 0;border-top:1px solid var(--border);position:relative;padding-left:22px;}
.price-card ul li:first-child{border-top:none;}
.price-card ul li::before{content:'✓';position:absolute;left:0;color:var(--pink-dark);font-weight:700;}
.stripe-note{display:flex;align-items:center;justify-content:center;gap:6px;font-size:.72rem;color:var(--text-lighter);margin-top:14px;}

/* Testimonials */
.test-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px;}
@media(max-width:900px){.test-grid{grid-template-columns:1fr;}}
.test-card{background:#fff;border-radius:var(--radius-sm);padding:30px 26px;box-shadow:var(--shadow-sm);border:1px solid var(--border);}
.test-stars{color:#f0a83c;font-size:.9rem;margin-bottom:12px;}
.test-card p{font-size:.9rem;color:var(--text);margin-bottom:20px;min-height:80px;}
.test-person{display:flex;align-items:center;gap:12px;}
.test-person img{width:46px;height:46px;border-radius:50%;object-fit:cover;}
.test-person b{display:block;font-size:.86rem;}
.test-person span{font-size:.72rem;color:var(--text-light);}

/* Case study cards */
.case-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--border);margin-bottom:36px;display:grid;grid-template-columns:.9fr 1.4fr;}
@media(max-width:820px){.case-card{grid-template-columns:1fr;}}
.case-media{position:relative;}
.case-media img{width:100%;height:100%;object-fit:cover;min-height:260px;}
.case-media .tag{position:absolute;top:16px;left:16px;background:rgba(255,255,255,.92);color:var(--pink-dark);font-size:.72rem;font-weight:700;padding:6px 14px;border-radius:99px;}
.case-body{padding:34px 36px;}
.case-quote{font-size:1.05rem;line-height:1.9;margin-bottom:20px;position:relative;padding-left:2px;}
.case-stats{display:flex;gap:28px;margin:22px 0;flex-wrap:wrap;}
.case-stats div b{display:block;font-family:'Quicksand',sans-serif;font-size:1.4rem;color:var(--pink-deep);}
.case-stats div span{font-size:.72rem;color:var(--text-light);}
.case-person{display:flex;align-items:center;gap:12px;margin-top:20px;}
.case-person img{width:48px;height:48px;border-radius:50%;object-fit:cover;}
.case-person b{display:block;font-size:.88rem;}
.case-person span{font-size:.74rem;color:var(--text-light);}
.img-note{font-size:.68rem;color:var(--text-lighter);text-align:right;margin-top:6px;}

/* FAQ */
.faq-cat{font-weight:700;color:var(--pink-dark);margin:38px 0 16px;font-size:1rem;}
.faq-cat:first-child{margin-top:0;}
details.faq-item{background:#fff;border:1px solid var(--border);border-radius:14px;margin-bottom:12px;padding:0;overflow:hidden;}
details.faq-item summary{
  list-style:none;padding:20px 24px;cursor:pointer;font-weight:700;font-size:.92rem;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
details.faq-item summary::-webkit-details-marker{display:none;}
details.faq-item summary::after{content:'+';font-size:1.4rem;color:var(--pink-dark);font-weight:400;transition:.25s;flex-shrink:0;}
details.faq-item[open] summary::after{transform:rotate(45deg);}
details.faq-item .faq-a{padding:0 24px 22px;font-size:.86rem;color:var(--text-light);}

/* Contact form */
.contact-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;margin-top:20px;}
@media(max-width:900px){.contact-wrap{grid-template-columns:1fr;}}
.contact-info-card{background:var(--pink-pale);border-radius:var(--radius);padding:34px;}
.contact-info-card h3{margin-bottom:14px;font-size:1.05rem;}
.contact-info-card p{font-size:.88rem;color:var(--text-light);margin-bottom:22px;}
.contact-info-item{display:flex;gap:12px;margin-bottom:16px;font-size:.86rem;}
.contact-form{display:flex;flex-direction:column;gap:16px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media(max-width:560px){.form-row{grid-template-columns:1fr;}}
.form-field label{display:block;font-size:.8rem;font-weight:700;margin-bottom:7px;}
.form-field input,.form-field textarea{
  width:100%;padding:13px 16px;border-radius:12px;border:1.5px solid var(--border);background:#fff;
  font-family:inherit;font-size:.88rem;transition:.2s;
}
.form-field input:focus,.form-field textarea:focus{outline:none;border-color:var(--pink);}
.form-field textarea{resize:vertical;min-height:120px;}
.form-msg{display:none;background:#eaf7ee;color:#357a4a;padding:14px 18px;border-radius:12px;font-size:.85rem;font-weight:700;}
.form-msg.show{display:block;}

/* CTA banner */
.cta-banner{
  background:linear-gradient(135deg,var(--pink) 0%,var(--pink-deep) 100%);
  border-radius:32px;padding:64px 48px;text-align:center;color:#fff;position:relative;overflow:hidden;
}
.cta-banner h2{font-size:clamp(1.5rem,3vw,2.1rem);margin-bottom:14px;font-weight:700;}
.cta-banner p{opacity:.92;margin-bottom:30px;}
.cta-banner .btn-primary{background:#fff;color:var(--pink-deep);box-shadow:0 10px 26px rgba(0,0,0,0.15);}
.cta-banner .btn-primary:hover{background:#fff;}
@media(max-width:600px){.cta-banner{padding:48px 24px;}}

/* Footer */
.site-footer{background:#3d2f2e;color:#e8dcd8;padding:64px 0 26px;margin-top:40px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:44px;}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h4{font-size:.86rem;margin-bottom:16px;color:#fff;}
.footer-grid ul li{margin-bottom:10px;}
.footer-grid ul li a{font-size:.84rem;color:#c7b7b3;}
.footer-grid ul li a:hover{color:#fff;}
.footer-logo{font-weight:900;font-size:1.3rem;color:#fff;margin-bottom:12px;}
.footer-grid p{font-size:.82rem;color:#c7b7b3;margin-bottom:16px;}
.footer-sns{display:flex;gap:10px;}
.footer-sns a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;font-size:.86rem;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.76rem;color:#a3908c;}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* Page hero (inner pages) */
.page-hero{padding:64px 0 20px;text-align:center;}
.page-hero .eyebrow{margin-bottom:14px;}
.page-hero h1{font-size:clamp(1.7rem,3.6vw,2.5rem);font-weight:900;margin-bottom:16px;}
.page-hero p{color:var(--text-light);max-width:560px;margin:0 auto;}