*{margin:0;padding:0;box-sizing:border-box}

:root{
  --bg:#1e2535;
  --blue:#5a96d4;
  --blue-light:#8ab8e6;
  --blue-faint:rgba(90,150,212,0.12);
  --blue-border:rgba(90,150,212,0.35);
  --white-90:rgba(255,255,255,0.9);
  --white-60:rgba(255,255,255,0.6);
  --white-40:rgba(255,255,255,0.4);
  --white-20:rgba(255,255,255,0.2);
  --white-10:rgba(255,255,255,0.1);
  --white-06:rgba(255,255,255,0.06);
  --serif:'Cormorant Garamond',serif;
  --sans:'Inter',sans-serif;
}

html{scroll-behavior:smooth;}
body{background:var(--bg);font-family:var(--sans);color:var(--white-90);overflow-x:hidden;}

/* 背景グリッド（全体） */
.bg-grid{position:fixed;inset:0;pointer-events:none;z-index:0;background:linear-gradient(135deg,#1a1f2e 0%,#1e2535 40%,#232f42 100%);}
.bg-grid::after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.025) 1px,transparent 1px);background-size:60px 60px;pointer-events:none;}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:500;display:flex;justify-content:space-between;align-items:center;padding:24px 60px;border-bottom:0.5px solid var(--white-06);background:rgba(30,37,53,0.92);backdrop-filter:blur(12px);}
a.nav-logo{font-family:var(--serif);font-size:20px;font-weight:300;letter-spacing:0.12em;color:var(--white-90);text-decoration:none;cursor:pointer;}
.nav-logo{font-family:var(--serif);font-size:20px;font-weight:300;letter-spacing:0.12em;color:var(--white-90);}
.nav-links{
  display:flex;gap:36px;list-style:none;
  position:fixed;top:0;right:60px;
  height:72px;align-items:center;
  z-index:501;
}
.nav-links a{font-size:12px;font-weight:400;color:var(--white-40);text-decoration:none;letter-spacing:0.08em;transition:color 0.2s;}
.nav-links a:hover{color:var(--blue);}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:8px;z-index:500;position:relative;}
.hamburger span{display:block;width:22px;height:1.5px;background:var(--white-90);transition:all 0.3s;}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px);}

/* セクション共通 */
section{position:relative;z-index:1;}
.section-inner{max-width:1100px;margin:0 auto;padding:0 60px;}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:11px;letter-spacing:0.18em;text-transform:uppercase;color:var(--blue-light);margin-bottom:20px;}
.eyebrow-line{width:28px;height:0.5px;background:var(--blue-border);}
.sec-head{text-align:center;margin-bottom:64px;}
.sec-head .eyebrow{justify-content:center;}
.sec-title{font-family:var(--serif);font-size:42px;font-weight:300;color:var(--white-90);letter-spacing:0.02em;line-height:1.15;}
.sec-sub{margin-top:16px;font-size:14px;font-weight:300;color:var(--white-40);line-height:1.8;letter-spacing:0.03em;}
.divider{height:0.5px;background:var(--white-06);margin:0 60px;}

/* HERO - 写真背景はここだけ */
#hero{
  position:relative;z-index:1;
  min-height:100vh;display:flex;flex-direction:column;
  background-image:url('image/mv.jpeg');
  background-size:cover;background-position:center;overflow:hidden;
  padding-top:72px;
}
#hero::before{
  content:'';position:absolute;inset:0;z-index:0;
  background:linear-gradient(135deg,rgba(20,26,40,0.72) 0%,rgba(25,33,50,0.68) 100%);
  pointer-events:none;
}
.hero-glow-1{position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(90,150,212,0.08) 0%,transparent 70%);top:-120px;right:-80px;pointer-events:none;z-index:1;}
.hero-glow-2{position:absolute;width:350px;height:350px;border-radius:50%;background:radial-gradient(circle,rgba(90,150,212,0.05) 0%,transparent 70%);bottom:60px;left:40px;pointer-events:none;z-index:1;}
.hero-body{position:relative;z-index:2;flex:1;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:80px 60px 40px;max-width:1100px;margin:0 auto;width:100%;}
.hero-left{padding-right:20px;background:rgba(15,20,35,0.55);backdrop-filter:blur(8px);padding:32px 36px;border:0.5px solid rgba(90,150,212,0.15);}
.hero-eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:11px;letter-spacing:0.18em;text-transform:uppercase;color:var(--blue-light);margin-bottom:28px;}
.hero-eyebrow-line{width:28px;height:0.5px;background:var(--blue-border);}
.hero-h1{font-family:var(--serif);font-size:60px;font-weight:300;line-height:1.08;color:var(--white-90);letter-spacing:-0.01em;margin-bottom:28px;white-space:nowrap;}
.hero-h1 em{font-style:italic;color:var(--blue);}
.hero-sub{font-size:14px;font-weight:300;color:var(--white-40);line-height:1.85;margin-bottom:44px;letter-spacing:0.02em;}
.hero-actions{display:flex;align-items:center;gap:28px;}
.btn-blue{display:inline-flex;align-items:center;gap:10px;padding:14px 36px;background:var(--blue-faint);border:0.5px solid var(--blue-border);color:var(--blue);font-family:var(--sans);font-size:13px;font-weight:400;letter-spacing:0.08em;text-decoration:none;cursor:pointer;transition:all 0.25s;}
.btn-blue:hover{background:rgba(90,150,212,0.2);border-color:var(--blue-light);}
.btn-ghost{font-size:12px;font-weight:300;color:var(--white-20);letter-spacing:0.06em;cursor:pointer;transition:color 0.2s;text-decoration:none;}
.btn-ghost:hover{color:var(--blue);}
.hero-right{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;}
.compass{width:100%;max-width:280px;aspect-ratio:1;}
.rotate-slow{animation:rotateSlow 30s linear infinite;transform-origin:150px 150px;}
@keyframes rotateSlow{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
.hero-stats{width:100%;max-width:280px;display:grid;grid-template-columns:repeat(3,1fr);border-top:0.5px solid var(--white-06);margin-top:24px;}
.stat-cell{padding:14px 10px;overflow:hidden;}
.stat-cell:not(:last-child){border-right:0.5px solid var(--white-06);}
.stat-val{font-family:var(--serif);font-size:24px;font-weight:300;color:var(--white-90);line-height:1;margin-bottom:5px;white-space:nowrap;}
.stat-val sup{font-size:12px;color:var(--blue-light);vertical-align:super;}
.stat-key{font-size:10px;font-weight:300;color:var(--white-40);letter-spacing:0.07em;line-height:1.4;}
.hero-footer-bar{position:relative;z-index:2;border-top:0.5px solid var(--white-06);padding:20px 60px;display:flex;justify-content:space-between;align-items:center;}
.tag-row{display:flex;gap:10px;flex-wrap:wrap;}
.tag{padding:4px 14px;border:0.5px solid var(--white-10);font-size:11px;font-weight:300;color:var(--white-40);letter-spacing:0.07em;}
.scroll-ind{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--white-20);letter-spacing:0.1em;}
.scroll-track{width:32px;height:0.5px;background:var(--white-10);position:relative;overflow:hidden;}
.scroll-track::after{content:'';position:absolute;left:0;top:0;bottom:0;width:12px;background:var(--blue-light);animation:scrollPulse 2s ease-in-out infinite;}
@keyframes scrollPulse{0%{left:-12px}100%{left:32px}}

/* SERVICE */
#service{padding:120px 0;}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--white-06);}
.service-card{background:var(--bg);padding:40px 36px;transition:background 0.3s;}
.service-card:hover{background:rgba(90,150,212,0.08);}
.service-icon{width:40px;height:40px;margin-bottom:28px;border:0.5px solid var(--blue-border);display:flex;align-items:center;justify-content:center;}
.service-icon svg{width:20px;height:20px;}
.service-name{font-family:var(--serif);font-size:22px;font-weight:300;color:var(--white-90);letter-spacing:0.04em;margin-bottom:16px;}
.service-desc{font-size:13px;font-weight:300;color:var(--white-40);line-height:1.85;letter-spacing:0.02em;}
.service-cta{margin-top:56px;text-align:center;}

/* WORKS */
#works{padding:120px 0;}
.works-container{max-width:1100px;margin:0 auto;padding:0 60px;}
.works-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--white-06);}
.work-card{background:var(--bg);position:relative;overflow:hidden;aspect-ratio:16/10;}
.work-img{width:100%;height:100%;object-fit:cover;filter:grayscale(30%) brightness(0.5);transition:transform 0.6s ease,filter 0.4s ease;display:block;}
.work-card:hover .work-img{transform:scale(1.04);filter:grayscale(10%) brightness(0.6);}
.work-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(30,37,53,0.9) 0%,transparent 55%);display:flex;flex-direction:column;justify-content:flex-end;padding:28px 32px;}
.work-cat{font-size:10px;letter-spacing:0.18em;text-transform:uppercase;color:var(--blue-light);margin-bottom:8px;}
.work-title{font-family:var(--serif);font-size:22px;font-weight:300;color:var(--white-90);letter-spacing:0.04em;margin-bottom:8px;}
.work-desc{font-size:12px;font-weight:300;color:var(--white-60);line-height:1.6;}

/* PRICE */
#price{padding:120px 0;background:rgba(0,0,0,0.2);}
.price-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--white-06);}
.price-card{background:var(--bg);padding:44px 40px;transition:background 0.3s;}
.price-card:hover{background:rgba(90,150,212,0.06);}
.price-card.featured{background:rgba(90,150,212,0.12);}
.price-label{font-size:11px;letter-spacing:0.16em;text-transform:uppercase;color:var(--blue-light);margin-bottom:20px;}
.price-name{font-family:var(--serif);font-size:26px;font-weight:300;color:var(--white-90);margin-bottom:16px;letter-spacing:0.04em;}
.price-amount{font-family:var(--serif);font-size:42px;font-weight:300;color:var(--white-90);letter-spacing:-0.02em;margin-bottom:20px;line-height:1;}
.price-amount span{font-size:16px;color:var(--white-40);font-family:var(--sans);font-weight:300;}
.price-divider{height:0.5px;background:var(--white-06);margin-bottom:20px;}
.price-desc{font-size:13px;font-weight:300;color:var(--white-40);line-height:1.85;letter-spacing:0.02em;}

/* ABOUT */
#about{padding:120px 0;}
.about-inner{display:grid;grid-template-columns:280px 1fr;gap:80px;align-items:center;}
.about-img-wrap{position:relative;}
.about-img{width:100%;aspect-ratio:1/1;object-fit:cover;filter:none;display:block;border-radius:50%;}
.about-img-frame{display:none;}
.about-name-tag{margin-top:20px;text-align:center;font-size:12px;font-weight:300;color:var(--white-40);letter-spacing:0.1em;}
.about-text .eyebrow{margin-bottom:24px;}
.about-title{font-family:var(--serif);font-size:36px;font-weight:300;color:var(--white-90);letter-spacing:0.02em;line-height:1.2;margin-bottom:32px;}
.about-body{font-size:14px;font-weight:300;color:var(--white-60);line-height:2;letter-spacing:0.03em;margin-bottom:16px;}
.about-highlight{margin-top:40px;padding:28px 32px;border-left:1px solid var(--blue-border);background:rgba(90,150,212,0.1);}
.about-highlight p{font-family:var(--serif);font-size:16px;font-style:italic;color:var(--blue-light);line-height:1.7;letter-spacing:0.03em;}

/* CONTACT */
#contact{padding:120px 0;text-align:center;background:rgba(0,0,0,0.15);}
.contact-inner{max-width:600px;margin:0 auto;}
.contact-title{font-family:var(--serif);font-size:48px;font-weight:300;color:var(--white-90);letter-spacing:0.02em;line-height:1.2;margin-bottom:24px;}
.contact-sub{font-size:14px;font-weight:300;color:var(--white-40);line-height:1.9;letter-spacing:0.03em;margin-bottom:48px;}
.contact-form{margin-top:48px;text-align:left;}
.form-grid{display:flex;flex-direction:column;gap:0;}
.field-row{display:grid;gap:0;}
.field-row.two{grid-template-columns:1fr 1fr;}
.field{border-top:0.5px solid var(--white-06);padding:24px 0;display:flex;flex-direction:column;gap:10px;}
.field-row.two .field:first-child{border-right:0.5px solid var(--white-06);padding-right:32px;}
.field-row.two .field:last-child{padding-left:32px;}
.field label{font-size:11px;font-weight:400;letter-spacing:0.14em;text-transform:uppercase;color:var(--blue-light);display:flex;align-items:center;gap:6px;}
.req{font-size:9px;color:rgba(90,150,212,0.5);letter-spacing:0.06em;font-style:italic;}
.opt{font-size:9px;color:var(--white-20);letter-spacing:0.06em;font-style:italic;}
input[type=text],input[type=email],input[type=url],select,textarea{background:transparent;border:none;border-bottom:0.5px solid var(--white-10);color:var(--white-90);font-family:var(--sans);font-size:14px;font-weight:300;letter-spacing:0.03em;padding:10px 0;outline:none;transition:border-color 0.2s;width:100%;-webkit-appearance:none;appearance:none;}
input[type=text]:focus,input[type=email]:focus,input[type=url]:focus,select:focus,textarea:focus{border-bottom-color:var(--blue);background:transparent;}
input[type=text]:-webkit-autofill,input[type=email]:-webkit-autofill,input[type=url]:-webkit-autofill{-webkit-box-shadow:0 0 0px 1000px #1e2535 inset;-webkit-text-fill-color:rgba(255,255,255,0.9);}
select{cursor:pointer;background:var(--bg);}
select option{background:#1a1f28;}
textarea{resize:none;line-height:1.8;min-height:120px;}
.radio-group{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px;}
.radio-label{display:flex;align-items:center;gap:8px;cursor:pointer;padding:7px 16px;border:0.5px solid var(--white-10);font-size:12px;font-weight:300;color:var(--white-40);letter-spacing:0.06em;transition:all 0.2s;}
.radio-label:hover{border-color:var(--blue-border);color:var(--blue-light);}
.radio-label input[type=radio]{display:none;}
.radio-label.checked{border-color:var(--blue-border);background:var(--blue-faint);color:var(--blue);}
.radio-dot{width:6px;height:6px;border-radius:50%;border:0.5px solid var(--white-20);flex-shrink:0;transition:all 0.2s;}
.radio-label.checked .radio-dot{background:var(--blue);border-color:var(--blue);}
.form-bottom{border-top:0.5px solid var(--white-06);padding-top:40px;margin-top:8px;display:flex;flex-direction:column;align-items:center;gap:20px;}
.privacy-note{font-size:11px;font-weight:300;color:var(--white-20);letter-spacing:0.04em;line-height:1.7;text-align:center;}
.btn-submit{display:inline-flex;align-items:center;gap:12px;padding:14px 48px;background:var(--blue-faint);border:0.5px solid var(--blue-border);color:var(--blue);font-family:var(--sans);font-size:13px;font-weight:400;letter-spacing:0.12em;cursor:pointer;transition:all 0.25s;text-transform:uppercase;width:auto;}
.btn-submit:hover{background:rgba(90,150,212,0.2);border-color:var(--blue-light);}
.btn-arrow{font-size:16px;transition:transform 0.2s;}
.btn-submit:hover .btn-arrow{transform:translateX(5px);}
.success{display:none;text-align:center;padding:80px 40px;}
.success-icon{width:48px;height:48px;margin:0 auto 28px;border:0.5px solid var(--blue-border);display:flex;align-items:center;justify-content:center;}
.success h2{font-family:var(--serif);font-size:32px;font-weight:300;color:var(--white-90);margin-bottom:16px;}
.success p{font-size:14px;font-weight:300;color:var(--white-40);line-height:1.9;}

/* FOOTER */
footer{border-top:0.5px solid var(--white-06);padding:32px 60px;display:flex;justify-content:space-between;align-items:center;position:relative;z-index:1;}
.footer-logo{font-family:var(--serif);font-size:16px;font-weight:300;color:var(--white-40);letter-spacing:0.12em;}
.footer-copy{font-size:11px;font-weight:300;color:var(--white-20);letter-spacing:0.08em;}

/* REVEAL */
.reveal{opacity:0;transform:translateY(24px);transition:opacity 0.8s ease,transform 0.8s ease;}
.reveal.visible{opacity:1;transform:translateY(0);}
.reveal-d1{transition-delay:0.1s}
.reveal-d2{transition-delay:0.2s}
.reveal-d3{transition-delay:0.3s}

/* ===== TABLET ===== */
@media(max-width:1200px){
  nav{padding:20px 40px;}
  .section-inner{padding:0 40px;}
  .divider{margin:0 40px;}
  .hero-body{padding:60px 40px 30px;}
  .hero-h1{font-size:48px;}
  .works-container{padding:0 40px;}
  .hero-footer-bar{padding:20px 40px;}
  footer{padding:32px 40px;}
}

/* ===== SP ===== */
@media(max-width:768px){
  /* ハンバーガーメニュー */
  nav{padding:16px 24px;}
  .hamburger{display:flex;z-index:500;position:relative;}
  .nav-links{
    display:none;
    position:fixed;top:0;left:0;right:0;bottom:0;
    height:100vh;
    background:#0d1220;
    z-index:490;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:0;
    list-style:none;
    padding:80px 0 0;
  }
  .nav-links.open{display:flex;}
  .nav-links li{width:100%;text-align:center;}
  .nav-links a{
    display:block;
    font-size:18px;font-weight:300;
    color:var(--white-90);
    padding:20px 0;
    letter-spacing:0.12em;
    border-bottom:0.5px solid var(--white-06);
    text-align:center;
    text-decoration:none;
    width:80%;
    margin:0 auto;
  }
  .nav-links a:hover{color:var(--blue);}

  .section-inner{padding:0 20px;}
  .divider{margin:0 20px;}

  /* HERO */
  #hero{min-height:100vh;padding-top:56px;}
  .hero-body{grid-template-columns:1fr;gap:16px;padding:20px 20px 24px;text-align:center;}
  .hero-left{padding:24px 20px;background:rgba(15,20,35,0.55);backdrop-filter:blur(8px);border:0.5px solid rgba(90,150,212,0.15);margin:0 auto;width:100%;max-width:400px;text-align:center;}
  .hero-eyebrow{justify-content:center;}
  .hero-h1{font-size:32px;white-space:normal;text-align:center;}
  .hero-sub{font-size:13px;margin-bottom:24px;text-align:center;}
  .hero-actions{flex-direction:column;align-items:center;gap:12px;}
  .btn-blue{padding:11px 28px;font-size:12px;width:auto;}
  .btn-ghost{font-size:11px;width:auto;}
  .hero-right{margin-top:8px;}
  .compass{display:none;}
  .hero-stats{
    max-width:100%;
    margin:0;
    display:grid;
    grid-template-columns:repeat(3,1fr);
    border-top:0.5px solid var(--white-06);
  }
  .stat-cell{padding:8px 4px;}
  .stat-val{font-size:13px;white-space:normal;word-break:break-all;}
  .stat-key{font-size:8px;line-height:1.3;}
  .hero-footer-bar{flex-direction:column;gap:8px;padding:10px 20px;align-items:center;}
  .tag-row{justify-content:center;gap:6px;}
  .tag{padding:3px 8px;font-size:10px;}

  /* SERVICE */
  #service{padding:60px 0;text-align:center;}
  .service-grid{grid-template-columns:1fr;}
  .sec-title{font-size:30px;}
  .sec-sub{font-size:13px;}
  .service-icon{margin:0 auto 20px;}
  .service-name{text-align:center;}
  .service-desc{text-align:center;}

  /* WORKS */
  #works{padding:60px 0;}
  .works-container{padding:0 20px;}
  .works-grid{grid-template-columns:1fr;}
  .work-card{height:240px;}

  /* PRICE */
  #price{padding:60px 0;text-align:center;}
  .price-grid{grid-template-columns:1fr;}
  .price-card{padding:28px 20px;text-align:center;}

  /* ABOUT */
  #about{padding:60px 0;text-align:center;}
  .about-inner{grid-template-columns:1fr;gap:32px;}
  .about-img-wrap{margin:0 auto;max-width:180px;}
  .about-text{text-align:center;}
  .about-title{font-size:26px;}
  .about-body{font-size:13px;line-height:1.8;}
  .about-highlight{text-align:left;}

  /* CONTACT */
  #contact{padding:60px 0;text-align:center;}
  .contact-inner{padding:0 20px;}
  .contact-title{font-size:28px;}
  .contact-sub{font-size:13px;margin-bottom:32px;}
  .contact-form{text-align:left;margin-top:24px;}
  .field{padding:14px 0;}
  .field-row.two{grid-template-columns:1fr;}
  .field-row.two .field:first-child{border-right:none;padding-right:0;}
  .field-row.two .field:last-child{padding-left:0;}
  .radio-group{gap:6px;}
  .radio-label{font-size:11px;padding:5px 10px;}
  .btn-submit{padding:12px 36px;font-size:12px;width:auto;}

  footer{padding:20px 24px;flex-direction:column;gap:12px;align-items:center;text-align:center;}
}

/* ===== 極小SP ===== */
@media(max-width:400px){
  .hero-h1{font-size:26px;}
  .stat-val{font-size:11px;}
  .stat-key{font-size:7px;}
  .sec-title{font-size:24px;}
  .contact-title{font-size:24px;}
}