/* ===== RESET ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:'Noto Sans JP','Inter',sans-serif;color:#1e293b;line-height:1.8;-webkit-font-smoothing:antialiased;overflow-x:hidden;background:#fff}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
strong{font-weight:700}
.sp-only{display:none}

/* ===== UTILITY ===== */
.container{max-width:1100px;margin:0 auto;padding:0 24px}

/* ===== SEO H1 ===== */
.seo-h1{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ===== SEC LABEL ===== */
.sec-label{display:flex;align-items:center;gap:12px;justify-content:center;margin-bottom:10px}
.sec-label span{font-family:'Inter',sans-serif;font-size:14px;font-weight:700;letter-spacing:.18em;color:#0066cc;text-transform:uppercase}
.sec-label i{flex:0 0 40px;height:1px;background:linear-gradient(90deg,#0066cc,transparent)}
.sec-label--white span{color:rgba(255,255,255,.6)}
.sec-label--white i{background:linear-gradient(90deg,rgba(255,255,255,.4),transparent)}

/* ===== SEC HEADING (A-3: 32-36px) ===== */
.sec-heading{text-align:center;font-size:clamp(28px,5vw,36px);font-weight:900;line-height:1.3;margin-bottom:48px;color:#1e293b;position:relative}
.sec-heading em{font-style:normal;background:linear-gradient(90deg,#e93b1d,#ef7e29);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.sec-heading--white{color:#fff}
.sec-heading--white em{-webkit-text-fill-color:#ef7e29;background:none}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;border-radius:8px;text-decoration:none;font-weight:700;transition:all .25s;cursor:pointer;border:none;position:relative;overflow:hidden}
.btn--accent{background:linear-gradient(135deg,#e93b1d,#ef7e29);color:#fff;box-shadow:0 4px 20px rgba(233,59,29,.3)}
.btn--accent:hover{box-shadow:0 8px 28px rgba(233,59,29,.4);transform:translateY(-2px)}
.btn--lg{padding:16px 44px;font-size:16px;border-radius:10px}
.btn--block{width:100%}
.btn__main{display:block;font-size:inherit}
.btn__sub{display:block;font-size:11px;font-weight:500;margin-top:2px;opacity:.75}

/* ===== HEADER ===== */
.hd{position:fixed;top:0;left:0;right:0;z-index:200;transition:all .3s}
.hd__inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:16px 24px}
.hd__logo img{height:36px;width:auto;border-radius:50%}
.hd__nav{display:flex;align-items:center;gap:28px}
.hd__nav a{font-size:13px;font-weight:600;color:rgba(255,255,255,.85);transition:color .2s;letter-spacing:.02em}
.hd__nav a:hover{color:#fff}
.hd__nav-cta{background:linear-gradient(135deg,#e93b1d,#ef7e29);color:#fff!important;padding:8px 22px;border-radius:6px;font-size:12px!important;font-weight:700!important}
.hd__nav-cta:hover{opacity:.9}
.hd__menu{display:none;background:none;border:none;cursor:pointer;width:28px;height:20px;position:relative;z-index:210}
.hd__menu span{display:block;width:100%;height:2px;background:#fff;position:absolute;left:0;transition:all .3s}
.hd__menu span:nth-child(1){top:0}.hd__menu span:nth-child(2){top:9px}.hd__menu span:nth-child(3){top:18px}
.hd__menu.is-active span:nth-child(1){top:9px;transform:rotate(45deg)}
.hd__menu.is-active span:nth-child(2){opacity:0}
.hd__menu.is-active span:nth-child(3){top:9px;transform:rotate(-45deg)}
.hd--scrolled{background:rgba(0,80,180,.95);backdrop-filter:blur(12px);box-shadow:0 2px 20px rgba(0,0,0,.12)}
.hd--scrolled .hd__inner{padding:10px 24px}

/* ===== HERO (背景画像 + ロゴ青オーバーレイ) ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero__bg-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero__bg-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,60,140,.88) 0%,rgba(0,80,180,.8) 40%,rgba(0,102,204,.75) 100%);z-index:1}
.hero__ripple{position:absolute;inset:0;z-index:2;pointer-events:none}
.hero__inner{position:relative;z-index:3;max-width:1200px;margin:0 auto;padding:120px 24px 100px;display:grid;grid-template-columns:1fr auto;gap:60px;align-items:center}
.hero__catch{font-size:clamp(36px,6.5vw,56px);font-weight:900;color:#fff;line-height:1.2;margin-bottom:26px}
.hero__catch em{font-style:normal;background:linear-gradient(90deg,#e93b1d,#ef7e29);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero__lead{font-size:clamp(17px,2.8vw,22px);color:rgba(255,255,255,.9);margin-bottom:40px;line-height:1.85;font-weight:500}
.hero__visual{position:relative;display:flex;flex-direction:column;align-items:center}
.hero__wave{position:absolute;bottom:-1px;left:0;right:0;z-index:4}

/* Hero CTA */
.hero__cta-btn{display:inline-flex;flex-direction:column;align-items:center;background:linear-gradient(135deg,#e93b1d,#ef7e29);color:#fff;padding:20px 48px;border-radius:12px;box-shadow:0 6px 24px rgba(233,59,29,.4);transition:all .3s;animation:ctaFloat 3s ease-in-out infinite}
.hero__cta-btn:hover{box-shadow:0 10px 36px rgba(233,59,29,.5);transform:translateY(-3px)}
.hero__cta-main{font-size:18px;font-weight:800;letter-spacing:.04em}
.hero__cta-sub{font-size:12px;font-weight:500;margin-top:4px;opacity:.85}
@keyframes ctaFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* Hero Phone Wrap + Ribbon */
.hero__phone-wrap{position:relative;display:flex;flex-direction:column;align-items:center}
.hero__phone-ribbon{display:flex;align-items:center;gap:8px;justify-content:center;background:linear-gradient(135deg,#e93b1d,#ef7e29);color:#fff;padding:14px 28px;font-size:15px;font-weight:800;border-radius:12px;margin-bottom:16px;box-shadow:0 6px 24px rgba(233,59,29,.5);animation:ribbonPulse 2.5s ease-in-out infinite;letter-spacing:.03em}
.hero__phone-ribbon strong{font-size:22px;text-shadow:0 2px 4px rgba(0,0,0,.2)}
@keyframes ribbonPulse{0%,100%{box-shadow:0 4px 16px rgba(233,59,29,.4)}50%{box-shadow:0 6px 24px rgba(233,59,29,.6)}}

/* Hero Proof (下部バー) */
.hero__proof{margin-top:20px;display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.12);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2);border-radius:12px;padding:16px 24px;box-shadow:0 4px 16px rgba(0,0,0,.1)}
.hero__proof-icon{flex-shrink:0;width:40px;height:40px;background:rgba(239,126,41,.15);border-radius:50%;display:flex;align-items:center;justify-content:center}
.hero__proof-text{text-align:left}
.hero__proof-result{font-size:16px;color:#fff;font-weight:700;margin:0}
.hero__proof-result strong{color:#ef7e29;font-size:18px}
.hero__proof-company{font-size:12px;color:rgba(255,255,255,.6);margin-top:2px}

/* Hero Scroll Hint */
.hero__scroll-hint{position:absolute;bottom:80px;left:50%;transform:translateX(-50%);z-index:5;animation:scrollBounce 2s ease-in-out infinite;opacity:.7}
@keyframes scrollBounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(10px)}}

/* iPhone Mock */
.hero__phone{display:block;position:relative;transition:transform .4s cubic-bezier(.22,1,.36,1)}
.hero__phone:hover{transform:translateY(-6px) scale(1.02)}
.hero__phone-frame{width:300px;background:#1a1a1a;border-radius:42px;padding:8px;box-shadow:0 40px 80px rgba(0,0,0,.5),0 0 0 1px rgba(255,255,255,.08);position:relative}
.hero__phone-frame::before{content:'';position:absolute;top:8px;right:-2px;width:3px;height:24px;background:#2a2a2a;border-radius:0 2px 2px 0}
.hero__phone-frame::after{content:'';position:absolute;top:52px;left:-2px;width:3px;height:44px;background:#2a2a2a;border-radius:2px 0 0 2px;box-shadow:0 26px 0 #2a2a2a,0 -16px 0 #2a2a2a}
.hero__phone-island{width:96px;height:26px;background:#000;border-radius:18px;position:absolute;top:18px;left:50%;transform:translateX(-50%);z-index:10}
.hero__phone-screen{border-radius:35px;overflow:hidden;position:relative;aspect-ratio:9/19.5;background:#000}
.hero__phone-video{width:100%;height:100%;object-fit:cover;position:absolute;top:0;left:0}
.hero__phone-home{width:90px;height:4px;background:rgba(255,255,255,.2);border-radius:2px;margin:7px auto 3px}
.hero__phone-ui{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:16px 10px;pointer-events:none;background:linear-gradient(180deg,transparent 60%,rgba(0,0,0,.4) 100%)}
.hero__phone-ui-bottom{display:flex;align-items:center;gap:6px}
.hero__phone-ui-avatar{width:22px;height:22px;border-radius:50%;border:1.5px solid #fff;object-fit:cover}
.hero__phone-ui-bottom span{font-size:10px;font-weight:700;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.5)}

/* ===== NUMBERS (白 #FFFFFF) ===== */
.nums{padding:100px 0;background:#fff}
.nums__label-top{text-align:center;font-size:15px;font-weight:700;color:#64748b;letter-spacing:.08em;margin-bottom:24px}
.nums__row{display:flex;justify-content:center;align-items:center;gap:40px;flex-wrap:wrap}
.nums__item{text-align:center}
.nums__context{display:block;font-size:13px;font-weight:600;color:#64748b;margin-bottom:4px;letter-spacing:.04em}
.nums__val{display:block;font-family:'Inter',sans-serif;font-size:clamp(42px,7vw,64px);font-weight:900;color:#ef7e29;letter-spacing:-.02em}
.nums__val small{font-size:clamp(14px,2vw,18px);font-weight:700;color:#1e293b}
.nums__sep{width:1px;height:48px;background:rgba(30,58,95,.15)}

/* ===== PAIN (極薄オレンジ #FFF8F5) ===== */
.pain{padding:100px 0;background:#FFF8F5}
.pain__voices{max-width:680px;margin:0 auto;display:flex;flex-direction:column;gap:20px}
.pain__voice{display:flex;align-items:flex-start;gap:16px;background:#fff;border:1px solid #fde5dc;border-radius:14px;padding:24px 28px;transition:all .3s;position:relative}
.pain__voice::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,#e93b1d,#ef7e29);border-radius:14px 0 0 14px}
.pain__voice:hover{box-shadow:0 8px 24px rgba(233,59,29,.08);transform:translateY(-2px)}
.pain__voice-icon{flex-shrink:0;width:40px;height:40px;background:rgba(233,59,29,.06);border-radius:50%;display:flex;align-items:center;justify-content:center}
.pain__voice-text{font-size:clamp(16px,2.5vw,20px);font-weight:700;color:#1e293b;line-height:1.6;margin:0}
.pain__voice-text strong{color:#e93b1d}
.pain__answer{text-align:center;margin-top:40px;display:flex;flex-direction:column;align-items:center;gap:16px}
.pain__answer-arrow{animation:scrollBounce 2s ease-in-out infinite}
.pain__answer-text{font-size:clamp(18px,3vw,24px);font-weight:900;color:#1e293b}
.pain__answer-text strong{background:linear-gradient(90deg,#e93b1d,#ef7e29);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* ===== SOLVE (ダークネイビー #1E3A5F) ===== */
.solve{position:relative;padding:100px 0;background:linear-gradient(135deg,#0050b4 0%,#0066cc 50%,#1478dc 100%);overflow:hidden}
.solve__polygon{position:absolute;inset:0;background-image:url('images/hero-polygon.svg');background-size:cover;opacity:.08}
.solve__inner{position:relative;z-index:1;text-align:center}
.solve__title{font-size:clamp(26px,5vw,40px);font-weight:900;color:#fff;line-height:1.35;margin-bottom:24px}
.solve__title span{background:linear-gradient(90deg,#e93b1d,#ef7e29);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.solve__text{font-size:clamp(15px,2.2vw,18px);color:rgba(255,255,255,.92);line-height:2;max-width:700px;margin:0 auto;text-shadow:0 1px 3px rgba(0,0,0,.15)}
.solve__text strong{color:#fff}
.solve__highlights{display:flex;justify-content:center;gap:32px;margin-top:48px;flex-wrap:wrap}
.solve__highlight{background:rgba(255,255,255,.1);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2);border-radius:16px;padding:28px 36px;text-align:center;min-width:180px;transition:all .3s}
.solve__highlight:hover{background:rgba(255,255,255,.16);transform:translateY(-4px)}
.solve__highlight-num{display:block;font-family:'Inter',sans-serif;font-size:48px;font-weight:900;color:#ef7e29;line-height:1;margin-bottom:8px}
.solve__highlight-num small{font-size:24px;font-weight:700}
.solve__highlight span{font-size:14px;font-weight:600;color:rgba(255,255,255,.85)}

/* ===== MERIT (白 #FFFFFF) (A-5: カード + ドロップシャドウ + オレンジボーダー) ===== */
.merit{padding:100px 0;background:#fff;position:relative;overflow:hidden}
.merit__deco{position:absolute;border-radius:50%;pointer-events:none;opacity:.06}
.merit__deco--1{width:400px;height:400px;background:radial-gradient(circle,#ef7e29,transparent 70%);top:-100px;right:-100px;animation:floatDeco 8s ease-in-out infinite}
.merit__deco--2{width:300px;height:300px;background:radial-gradient(circle,#163994,transparent 70%);bottom:-80px;left:-80px;animation:floatDeco 10s ease-in-out infinite reverse}
@keyframes floatDeco{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(20px,-20px) scale(1.1)}}
.merit__cards{display:flex;flex-direction:column;gap:48px;position:relative;z-index:1}
.merit__card{background:linear-gradient(135deg,#FFFFFF,#FFF5F0);border-radius:16px;box-shadow:0 8px 40px rgba(232,93,4,0.12);overflow:hidden;display:grid;grid-template-columns:1fr 1fr;gap:0;transition:all .4s cubic-bezier(.22,1,.36,1);position:relative}
.merit__card::after{content:attr(data-num);position:absolute;top:-20px;right:20px;font-family:'Inter',sans-serif;font-size:160px;font-weight:900;color:rgba(232,93,4,0.06);line-height:1;pointer-events:none;z-index:0}
.merit__card:hover{box-shadow:0 16px 56px rgba(232,93,4,0.18);transform:translateY(-6px)}
.merit__card:nth-child(even){direction:rtl}
.merit__card:nth-child(even)>*{direction:ltr}
.merit__card-visual{padding:32px;display:flex;align-items:center;justify-content:center;background:#f8fafc}
.merit__card-body{padding:40px 32px}
.merit__no{display:inline-block;font-family:'Inter',sans-serif;font-size:12px;font-weight:800;color:#E85D04;letter-spacing:.15em;margin-bottom:10px;text-transform:uppercase}
.merit__card-body h3{font-size:clamp(20px,3.5vw,26px);font-weight:800;line-height:1.4;margin-bottom:20px;color:#1e293b}
.merit__card-body h3 strong{color:#163994}
.merit__card-body p{font-size:15px;line-height:2;color:#475569}

/* Merit Mock Grid */
.merit__mock-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:360px}
.merit__mock-item{text-align:center}
.merit__mock-label{font-size:11px;font-weight:700;color:#163994;margin-bottom:6px}
.merit__mock-screenshot{width:100%;border-radius:16px;box-shadow:0 8px 24px rgba(0,0,0,.1);background:#f8fafc}
.merit__mock-followers{margin-top:6px;font-family:'Inter',sans-serif;font-size:13px;font-weight:800;color:#ef7e29}

/* Merit Chart */
.merit__chart{width:100%;max-width:320px}
.merit__chart-item{margin-bottom:24px}
.merit__chart-item:last-child{margin-bottom:0}
.merit__chart-item span{display:block;font-size:13px;font-weight:600;color:#475569;margin-bottom:8px}
.merit__bar{height:36px;background:#e5e7eb;border-radius:8px;overflow:hidden;position:relative}
.merit__bar-fill{height:100%;background:#cbd5e1;border-radius:8px;display:flex;align-items:center;justify-content:flex-end;padding-right:12px;font-size:13px;font-weight:700;color:#fff;min-width:40px;transition:width 1.2s cubic-bezier(.22,1,.36,1)}
.merit__bar-fill--accent{background:linear-gradient(90deg,#e93b1d,#ef7e29)}

/* Merit Video */
.merit__video-wrap{position:relative;border-radius:16px;overflow:hidden;box-shadow:0 8px 32px rgba(0,0,0,.1)}
.merit__video{width:100%;display:block;border-radius:16px}

/* ===== CASES (極薄グレー #F8F9FA) ===== */
.cases{padding:100px 0;background:#F8F9FA}
.cases__video{max-width:800px;margin:0 auto 56px}
.cases__video-frame{position:relative;padding-bottom:56.25%;height:0;border-radius:14px;overflow:hidden;box-shadow:0 12px 40px rgba(0,0,0,.12)}
.cases__video-frame iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}
.cases__video-cap{text-align:center;font-size:13px;color:#64748b;margin-top:12px}
.cases__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1000px;margin:0 auto 40px}
.cases__card{background:#fff;border-radius:14px;overflow:hidden;border:1px solid #e5e7eb;transition:all .3s}
.cases__card:hover{box-shadow:0 12px 32px rgba(0,0,0,.08);transform:translateY(-3px)}
.cases__card-photo{position:relative;overflow:hidden;cursor:pointer}
.cases__card-photo--full{max-height:none}
.cases__card-photo img{width:100%;height:auto;display:block;transition:transform .4s}
.cases__card:hover .cases__card-photo img{transform:scale(1.03)}
.cases__card-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:56px;height:56px;background:rgba(0,0,0,.35);backdrop-filter:blur(4px);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .3s}
.cases__card:hover .cases__card-play{background:rgba(233,59,29,.7);transform:translate(-50%,-50%) scale(1.1)}
.cases__card-body{padding:22px}
.cases__card-tags{display:flex;gap:8px;margin-bottom:12px}
.cases__tag{background:linear-gradient(135deg,rgba(233,59,29,.08),rgba(239,126,41,.08));color:#e93b1d;font-size:11px;font-weight:700;padding:3px 10px;border-radius:4px}
.cases__area{font-size:11px;font-weight:600;color:#94a3b8;padding:3px 0}
.cases__card-name{font-size:17px;font-weight:800;color:#1e293b;margin-bottom:12px}
.cases__card-story{margin-bottom:14px}
.cases__card-step{display:flex;align-items:flex-start;gap:8px;margin-bottom:6px;font-size:13px;color:#475569;line-height:1.6}
.cases__card-step small{flex-shrink:0;display:inline-block;background:rgba(22,57,148,.08);color:#163994;font-size:10px;font-weight:700;padding:2px 8px;border-radius:4px;margin-top:2px}
.cases__card-metric{display:flex;align-items:center;gap:10px;margin-bottom:14px;padding:12px 16px;background:#f8f9fa;border-radius:10px;border:1px solid #e5e7eb}
.cases__card-metric div small{display:block;font-size:10px;color:#94a3b8;font-weight:600}
.cases__card-metric div strong{font-size:15px;color:#475569}
.cases__card-after small{color:#ef7e29!important}
.cases__card-after strong{color:#ef7e29!important}

/* Cases Author + Quote */
.face-circle{width:80px;height:80px;border-radius:50%;object-fit:cover;display:block}
.cases__card-author{display:flex;align-items:center;gap:14px;margin:16px 0 8px}
.cases__card-author-info{display:flex;flex-direction:column}
.cases__card-author-info strong{font-size:14px;font-weight:700;color:#1e293b}
.cases__card-author-info span{font-size:12px;color:#94a3b8}
.cases__card-quote{font-size:1.05rem;font-weight:600;color:#475569;line-height:1.7;margin:12px 0 0;padding:14px 16px;background:#f8fafc;border-radius:10px;border-left:4px solid #e5e7eb;font-style:normal}
.cases__card-quote mark{background:linear-gradient(180deg,transparent 50%,rgba(239,126,41,.25) 50%);color:#E85D04;font-weight:800;padding:0 2px}

/* SNS Links */
.sns-links{text-align:center}
.sns-links--large{background:#fff;border:2px solid #e5e7eb;border-radius:20px;padding:40px 32px;margin-top:48px}
.sns-links__title{font-size:clamp(18px,3vw,22px);font-weight:800;color:#1e293b;margin-bottom:8px}
.sns-links__desc{font-size:14px;color:#64748b;margin-bottom:24px}
.sns-links__label{font-size:14px;font-weight:600;color:#64748b;margin-bottom:16px}
.sns-links__buttons{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.sns-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:8px;font-size:14px;font-weight:700;color:#fff;transition:all .25s}
.sns-btn--lg{padding:18px 36px;font-size:16px;border-radius:12px;gap:12px;box-shadow:0 4px 16px rgba(0,0,0,.15)}
.sns-btn--lg:hover{transform:translateY(-3px);box-shadow:0 8px 28px rgba(0,0,0,.2)}
.sns-btn__arrow{opacity:.7;transition:transform .2s}
.sns-btn:hover .sns-btn__arrow{transform:translateX(3px);opacity:1}
.sns-btn:hover{opacity:.85;transform:translateY(-2px)}
.sns-btn--ig{background:linear-gradient(135deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888)}
.sns-btn--tt{background:#000}
.sns-btn--yt{background:#FF0000}

/* ===== COMPARE (ダークネイビー #1E3A5F) ===== */
.compare{position:relative;padding:100px 0;background:linear-gradient(135deg,#003d8f 0%,#0050b4 40%,#0066cc 100%);overflow:hidden}
.compare__polygon{position:absolute;inset:0;background-image:url('images/hero-polygon.svg');background-size:cover;opacity:.06}
.compare__main-heading{text-align:center;font-size:clamp(30px,5.5vw,44px);font-weight:900;color:#fff;line-height:1.3;margin-bottom:20px;position:relative;z-index:1}
.compare__main-heading em{font-style:normal;color:#ef7e29;font-size:1.1em}
.compare__lead{text-align:center;font-size:17px;color:rgba(255,255,255,.75);margin-bottom:48px;position:relative;z-index:1}
.compare__lead strong{color:#ef7e29}
.compare__wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;position:relative;z-index:1}
.compare__table{width:100%;border-collapse:separate;border-spacing:0;border-radius:16px;overflow:hidden;font-size:14px;box-shadow:0 16px 48px rgba(0,0,0,.2)}
.compare__table--3col{background:#fff;min-width:640px}
.compare__table thead{background:#f8fafc}
.compare__table th{padding:16px 20px;font-weight:700;text-align:center;border-bottom:2px solid #e5e7eb;font-size:14px}
.compare__table th:first-child{text-align:left;min-width:180px;width:22%;background:#f8fafc}
.compare__table--3col th{font-size:13px;padding:14px 16px}
.compare__old{color:#94a3b8}
.compare__new{color:#ef7e29;background:rgba(239,126,41,.1);font-size:15px!important;font-weight:800;position:relative}
.compare__new::after{content:'おすすめ';position:absolute;top:-2px;right:8px;background:linear-gradient(135deg,#e93b1d,#ef7e29);color:#fff;font-size:9px;padding:2px 8px;border-radius:0 0 6px 6px;font-weight:700;letter-spacing:.05em}
.compare__table td{padding:14px 20px;text-align:center;border-bottom:1px solid #f1f5f9}
.compare__table td:first-child{text-align:left;font-weight:600;color:#475569;background:#fafafa;border-right:1px solid #f1f5f9}
.compare__table--3col td{font-size:13px;padding:12px 16px}
.compare__td--bad{color:#94a3b8}
.compare__td--mid{color:#64748b}
.compare__td--good{color:#ef7e29;background:rgba(239,126,41,.08)!important;font-weight:600;border-left:3px solid #ef7e29}
.compare__td--good strong{font-weight:800;font-size:14px}
.compare__table tbody tr:last-child td{border-bottom:none}

/* ===== TVCM (ダークネイビー #1E3A5F) ===== */
.tvcm{position:relative;padding:100px 0;background:linear-gradient(135deg,#0050b4 0%,#0066cc 100%);overflow:hidden}
.tvcm__polygon{position:absolute;inset:0;background-image:url('images/hero-polygon.svg');background-size:cover;opacity:.06}
.tvcm__inner{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:center;position:relative;z-index:1}
.tvcm__badge{display:inline-block;background:#C1121F;color:#fff;font-size:14px;font-weight:800;padding:8px 20px;border-radius:6px;letter-spacing:.12em;margin-bottom:18px;animation:tvPulse 1.5s ease-in-out infinite;box-shadow:0 0 20px rgba(193,18,31,.4)}
@keyframes tvPulse{0%,100%{opacity:1;box-shadow:0 0 20px rgba(193,18,31,.4)}50%{opacity:.6;box-shadow:0 0 8px rgba(193,18,31,.2)}}
.tvcm__title{font-size:clamp(28px,5vw,42px);font-weight:900;color:#fff;margin-bottom:18px;line-height:1.3}
.tvcm__desc{font-size:16px;color:rgba(255,255,255,.8);line-height:2}
.tvcm__video-frame{position:relative;padding-bottom:56.25%;border-radius:12px;overflow:hidden;box-shadow:0 16px 48px rgba(0,0,0,.3)}
.tvcm__video-frame video{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}

/* ===== CTA BAND ===== */
.cta-band{padding:72px 0;background:linear-gradient(135deg,#0050b4,#0066cc)}
.cta-band--accent{background:linear-gradient(135deg,#e93b1d,#ef7e29)}
.cta-band__inner{display:flex;align-items:center;justify-content:space-between;gap:32px}
.cta-band__lead{font-size:clamp(20px,3.5vw,28px);font-weight:800;color:#fff;margin-bottom:6px}
.cta-band__sub{font-size:16px;color:rgba(255,255,255,.75)}
.cta-band__sub strong{color:#fff}
.cta-band__btn{display:inline-flex;flex-direction:column;align-items:center;background:linear-gradient(135deg,#e93b1d,#ef7e29);color:#fff;padding:18px 40px;border-radius:10px;font-weight:700;transition:all .25s;box-shadow:0 4px 16px rgba(0,0,0,.15);flex-shrink:0}
.cta-band__btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.2)}
.cta-band__btn--white{background:#fff;color:#1E3A5F}
.cta-band__btn--white:hover{background:#f0f4ff}
.cta-band__btn-main{font-size:18px;font-weight:800}
.cta-band__btn-sub{font-size:11px;font-weight:500;margin-top:2px;opacity:.75}

/* ===== PRICE (極薄グレー #F8F9FA) ===== */
.price{padding:100px 0;background:#F8F9FA}
.price__lead{text-align:center;font-size:clamp(15px,2vw,18px);color:#475569;line-height:1.9;margin-bottom:48px;max-width:700px;margin-left:auto;margin-right:auto}
.price__lead strong{color:#e93b1d}
.price__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1080px;margin:0 auto 48px;position:relative;z-index:1}
.price__grid--single{grid-template-columns:1fr;max-width:420px;margin:0 auto 24px}
.price__note{text-align:center;font-size:13px;color:#64748b;margin-bottom:48px}
.price__before{font-size:14px;color:#94a3b8;margin-bottom:2px;line-height:1}
.price__before s{text-decoration:line-through;text-decoration-color:#ef4444;text-decoration-thickness:2px}
.price__condition{font-size:12px;color:#dc2626;font-weight:700;margin-top:4px}
.price__ribbon--monitor{background:linear-gradient(135deg,#dc2626,#f59e0b);font-size:11px;padding:6px 14px}
.price__badge-buyout{display:inline-block;background:rgba(22,163,74,.12);color:#16a34a;font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px;margin-bottom:14px;border:1px solid rgba(22,163,74,.3)}
.price__card--popular{border:2px solid #e93b1d;transform:scale(1.03)}
.price__card--popular:hover{transform:scale(1.03) translateY(-4px)}
.price__card{background:#fff;border:1px solid #e5e7eb;border-radius:18px;padding:32px 24px;text-align:center;position:relative;box-shadow:0 4px 16px rgba(0,0,0,.04);transition:all .3s}
.price__card:hover{box-shadow:0 12px 36px rgba(0,0,0,.08);transform:translateY(-4px)}
.price__card--take{border:1px solid #e5e7eb}
.price__card--popular{border:2px solid #ef7e29;box-shadow:0 8px 32px rgba(239,126,41,.12);transform:scale(1.04)}
.price__card--popular:hover{transform:scale(1.06)}
.price__plan-label{font-size:13px;font-weight:700;color:#94a3b8;margin-bottom:8px}
.price__card--take .price__plan-label{color:#ef7e29}
.price__buyout{display:inline-block;background:rgba(22,163,74,.08);color:#16a34a;font-size:12px;font-weight:700;padding:4px 14px;border-radius:6px;margin-bottom:16px}
.price__saving{font-size:11px;color:#64748b;line-height:1.5;margin-bottom:12px;padding:8px 12px;background:#f8fafc;border-radius:8px}
.price__for{font-size:13px;font-weight:600;color:#64748b;margin-bottom:16px}
.price__list-off{color:#cbd5e1!important;text-decoration:line-through}
.price__list-off::before{opacity:.05!important}
.price__list-off::after{display:none!important}
.price__ribbon{position:absolute;top:-1px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,#e93b1d,#ef7e29);color:#fff;font-size:12px;font-weight:700;padding:6px 24px;border-radius:0 0 8px 8px;white-space:nowrap}
.price__name{font-size:18px;font-weight:800;color:#1e293b;margin-top:20px;margin-bottom:6px}
.price__amount{margin-bottom:8px}
.price__now{font-family:'Inter',sans-serif}
.price__now strong{font-size:clamp(32px,5vw,42px);font-weight:900;background:linear-gradient(135deg,#e93b1d,#ef7e29);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}
.price__now small{font-size:14px;font-weight:600;color:#64748b}
.price__list{list-style:none;text-align:left;margin-bottom:28px;padding:24px;background:#fef7f0;border-radius:10px}
.price__list li{font-size:14px;color:#475569;padding:8px 0 8px 28px;position:relative;border-bottom:1px solid rgba(239,126,41,.12)}
.price__list li:last-child{border-bottom:none}
.price__list li::before{content:'';position:absolute;left:0;top:12px;width:16px;height:16px;background:linear-gradient(135deg,#e93b1d,#ef7e29);border-radius:50%;opacity:.15}
.price__list li::after{content:'';position:absolute;left:5px;top:17px;width:6px;height:3px;border-left:2px solid #e93b1d;border-bottom:2px solid #e93b1d;transform:rotate(-45deg)}

/* Account Design + Before/After */
.price__account-design{max-width:700px;margin:0 auto;padding:36px;background:#fff;border-radius:16px;border:1px solid #e5e7eb;text-align:center;position:relative;z-index:1}
.price__account-title{font-size:20px;font-weight:800;color:#1e293b;margin-bottom:12px}
.price__account-desc{font-size:15px;color:#475569;line-height:1.8;margin-bottom:20px}
.price__account-points{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.price__account-points span{display:inline-block;background:linear-gradient(135deg,rgba(22,57,148,.06),rgba(22,57,148,.1));color:#163994;font-size:13px;font-weight:700;padding:8px 16px;border-radius:8px}
.price__account-note{font-size:13px;color:#64748b}
.price__ba{display:grid;grid-template-columns:1fr auto 1fr;gap:16px;align-items:center;margin:28px 0 16px}
.price__ba-item{position:relative}
.price__ba-item img{width:100%;border-radius:8px;display:block}
.price__ba-badge{position:absolute;top:8px;left:8px;font-size:12px;font-weight:700;padding:4px 12px;border-radius:4px;color:#fff;z-index:1}
.price__ba-badge--before{background:#94a3b8}
.price__ba-badge--after{background:#ef7e29}
.price__ba-count{text-align:center;font-size:13px;color:#94a3b8;margin-top:8px}
.price__ba-count strong{font-weight:700}
.price__ba-count--after{color:#ef7e29;font-weight:700}
.price__ba-count--after strong{font-size:16px}
.price__ba-arrow{display:flex;align-items:center;justify-content:center}
.price__ba-company{text-align:center;font-size:13px;color:#94a3b8;margin-bottom:16px}
.price__ba-copy{font-size:15px;color:#1e293b;line-height:1.8;font-weight:600;text-align:center;margin-bottom:8px}
.price__ba-note{font-size:12px;color:#94a3b8;text-align:center;line-height:1.6}

/* ===== FLOW (ダークネイビーグラデ) ===== */
.flow{position:relative;padding:100px 0;background:linear-gradient(135deg,#0050b4 0%,#0066cc 50%,#1478dc 100%);overflow:hidden}
.flow__polygon{position:absolute;inset:0;background-image:url('images/hero-polygon.svg');background-size:cover;opacity:.06}
.flow__inner{position:relative;z-index:1}
.flow__lead{text-align:center;font-size:clamp(15px,2vw,18px);color:rgba(255,255,255,.75);margin-bottom:48px}
.flow__steps{display:grid;grid-template-columns:repeat(7,auto);align-items:start;gap:0;max-width:900px;margin:0 auto}
.flow__step{background:#fff;border-radius:14px;padding:28px 22px;text-align:center;transition:all .3s;box-shadow:0 4px 20px rgba(0,0,0,.1)}
.flow__step:hover{transform:translateY(-4px);box-shadow:0 8px 28px rgba(0,0,0,.15)}
.flow__step-top{margin-bottom:10px}
.flow__step-no{display:inline-block;font-family:'Inter',sans-serif;font-size:clamp(28px,4vw,36px);font-weight:900;color:#ef7e29;line-height:1;margin-bottom:4px}
.flow__step h4{font-size:clamp(15px,2vw,18px);font-weight:800;color:#1e293b}
.flow__step p{font-size:clamp(13px,1.8vw,15px);color:#475569;line-height:1.7}
.flow__step-time{display:inline-block;margin-top:10px;font-size:13px;font-weight:700;color:#ef7e29;background:rgba(239,126,41,.15);padding:4px 14px;border-radius:6px}
.flow__connector{display:flex;align-items:center;justify-content:center;align-self:center}
.flow__connector::after{content:'→';color:rgba(255,255,255,.3);font-size:20px}

/* ===== DIAGNOSIS (ダークネイビー #1E3A5F, 3Step) ===== */
.diagnosis{position:relative;padding:100px 0;background:linear-gradient(135deg,#003d8f 0%,#0050b4 50%,#0066cc 100%);overflow:hidden}
.diagnosis__polygon{position:absolute;inset:0;background-image:url('images/hero-polygon.svg');background-size:cover;opacity:.06}
.diagnosis__steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:800px;margin:0 auto;position:relative;z-index:1}
.diagnosis__step{background:#fff;border:none;border-radius:16px;padding:32px 24px;text-align:center;transition:all .4s cubic-bezier(.22,1,.36,1);position:relative;box-shadow:0 8px 40px rgba(0,0,0,.2)}
.diagnosis__step:hover{box-shadow:0 16px 56px rgba(0,0,0,.3);transform:translateY(-6px)}
.diagnosis__step-no{display:inline-block;font-family:'Inter',sans-serif;font-size:12px;font-weight:800;color:#ef7e29;letter-spacing:.1em;margin-bottom:10px;background:rgba(239,126,41,.08);padding:4px 12px;border-radius:6px}
.diagnosis__step h4{font-size:16px;font-weight:800;color:#1e293b;margin-bottom:10px}
.diagnosis__step p{font-size:14px;color:#64748b;line-height:1.7}

/* ===== FAQ (極薄グレー #F8F9FA) ===== */
.faq{padding:100px 0;background:#F8F9FA}
.faq__list{max-width:720px;margin:0 auto}
.faq__item{border:1px solid #e5e7eb;border-radius:10px;margin-bottom:12px;overflow:hidden;transition:all .3s;background:#fff}
.faq__item:hover{border-color:#cbd5e1}
.faq__item[open]{border-color:#ef7e29;border-left:4px solid #ef7e29;background:#FFF5F0;box-shadow:0 4px 16px rgba(239,126,41,.08)}
.faq__item summary{padding:20px 52px 20px 28px;font-size:17px;font-weight:700;color:#1e293b;cursor:pointer;list-style:none;position:relative}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:'+';position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:22px;color:#ef7e29;font-weight:400;transition:transform .2s}
.faq__item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq__item p{padding:0 28px 24px;font-size:16px;color:#475569;line-height:1.9}

/* ===== FINAL CTA ===== */
.final-cta{padding:100px 0;overflow:hidden;position:relative;background:linear-gradient(135deg,#003d8f 0%,#0050b4 40%,#0066cc 100%)}
.final-cta__inner{text-align:center;max-width:700px;margin:0 auto;position:relative;z-index:2}
.final-cta__badge{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,#e93b1d,#ef7e29);color:#fff;padding:10px 28px;border-radius:50px;font-size:15px;font-weight:800;margin-bottom:24px;letter-spacing:.08em;box-shadow:0 4px 20px rgba(233,59,29,.4);animation:ctaFloat 3s ease-in-out infinite}
.final-cta__badge-icon{display:flex;align-items:center}
.final-cta__title{font-size:clamp(26px,5vw,42px);font-weight:900;color:#fff;line-height:1.4;margin-bottom:32px}
.final-cta__title em{font-style:normal;color:#ef7e29;font-size:1.3em}
.final-cta__checklist{list-style:none;display:flex;flex-direction:column;gap:12px;margin-bottom:36px;text-align:left;max-width:480px;margin-left:auto;margin-right:auto}
.final-cta__checklist li{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:600;color:rgba(255,255,255,.9)}

/* ===== RELATED (極薄グレー #F8F9FA → フッター直前復活) ===== */
.related{padding:100px 0;background:#F8F9FA}
.related__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.related__card{display:block;background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:32px 28px;transition:all .3s;position:relative;overflow:hidden}
.related__card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px}
.related__card--ig::before{background:linear-gradient(90deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888)}
.related__card--tt::before{background:#000}
.related__card--yt::before{background:#ff0000}
.related__card:hover{border-color:transparent;box-shadow:0 12px 32px rgba(0,0,0,.08);transform:translateY(-4px)}
.related__card-icon{width:52px;height:52px;background:#f0f4ff;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:#163994}
.related__card h3{font-size:18px;font-weight:800;color:#1e293b;margin-bottom:12px}
.related__card p{font-size:15px;color:#64748b;line-height:1.8;margin-bottom:14px}
.related__card-link{font-size:13px;font-weight:700;color:#163994}

/* ===== CONTACT (ダークネイビー + 背景画像) ===== */
.contact{position:relative;padding:100px 0;overflow:hidden}
.contact__bg-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.contact__overlay{position:absolute;inset:0;background:rgba(30,58,95,.85)}
.contact__inner{position:relative;z-index:1}
.contact__lead{text-align:center;font-size:17px;color:rgba(255,255,255,.75);margin-bottom:40px}
.contact__form{max-width:640px;margin:0 auto;background:rgba(255,255,255,.06);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:36px}
.contact__row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.contact__field label{display:block;font-size:13px;font-weight:600;color:rgba(255,255,255,.8);margin-bottom:6px}
.contact__field label span{background:linear-gradient(135deg,#e93b1d,#ef7e29);color:#fff;font-size:10px;font-weight:700;padding:2px 6px;border-radius:3px;margin-left:6px}
.contact__field input,.contact__field textarea{width:100%;padding:12px 14px;border:1px solid rgba(255,255,255,.15);border-radius:8px;font-size:14px;background:rgba(255,255,255,.06);color:#fff;font-family:inherit;transition:border-color .2s}
.contact__field input::placeholder,.contact__field textarea::placeholder{color:rgba(255,255,255,.3)}
.contact__field input:focus,.contact__field textarea:focus{outline:none;border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.1)}
.contact__field--full{margin-bottom:24px}
.contact__submit{text-align:center}
.contact__note{font-size:12px;color:rgba(255,255,255,.5);margin-top:12px}
.contact__optional{background:rgba(148,163,184,.3)!important;color:rgba(255,255,255,.7)!important}

/* Contact Radio Buttons */
.contact__radios{display:flex;flex-direction:column;gap:10px;margin-top:4px}
.contact__radio{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:14px;color:rgba(255,255,255,.85);transition:color .2s}
.contact__radio input[type="radio"]{appearance:none;-webkit-appearance:none;width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-radius:50%;background:rgba(255,255,255,.06);cursor:pointer;flex-shrink:0;position:relative;transition:all .2s}
.contact__radio input[type="radio"]:checked{border-color:#ef7e29;background:rgba(239,126,41,.15)}
.contact__radio input[type="radio"]:checked::after{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:10px;height:10px;background:#ef7e29;border-radius:50%}
.contact__radio:hover{color:#fff}

/* ===== FOOTER ===== */
.ft{padding:48px 0 24px;background:#003d8f;color:rgba(255,255,255,.6)}
.ft__inner{border-top:1px solid rgba(255,255,255,.06)}
.ft__main{display:grid;grid-template-columns:1fr 2fr;gap:48px;padding-top:48px;margin-bottom:36px}
.ft__logo{height:40px;width:auto;margin-bottom:12px}
.ft__company{font-size:13px;font-weight:700;color:rgba(255,255,255,.8);margin-bottom:4px}
.ft__addr{font-style:normal;font-size:12px;line-height:1.7}
.ft__nav{display:flex;gap:48px}
.ft__nav div{display:flex;flex-direction:column;gap:8px}
.ft__nav strong{font-size:12px;font-weight:700;color:rgba(255,255,255,.5);letter-spacing:.06em;margin-bottom:4px}
.ft__nav a{font-size:13px;color:rgba(255,255,255,.6);transition:color .2s}
.ft__nav a:hover{color:#fff}
.ft__copy{font-size:11px;text-align:center;color:rgba(255,255,255,.3)}

/* ===== FLOATING CTA (横書き) ===== */
.floating-cta{position:fixed;top:50%;right:0;z-index:150;display:flex;align-items:center;gap:10px;background:linear-gradient(135deg,#e93b1d,#ef7e29);color:#fff;padding:16px 24px;border-radius:12px 0 0 12px;box-shadow:-4px 4px 24px rgba(233,59,29,.4);font-weight:800;text-decoration:none;transition:all .4s;opacity:0;transform:translate(100%,-50%);pointer-events:none}
.floating-cta.is-show{opacity:1;transform:translate(0,-50%);pointer-events:auto}
.floating-cta:hover{padding-right:28px;box-shadow:-6px 4px 32px rgba(233,59,29,.5)}
.floating-cta__icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:rgba(255,255,255,.15);border-radius:50%;flex-shrink:0}
.floating-cta__text{font-size:15px;font-weight:800;white-space:nowrap}
.floating-cta__sub{font-size:11px;font-weight:600;opacity:.85}

/* ===== VIDEO SOUND TOGGLE ===== */
.video-sound-btn{position:absolute;bottom:12px;right:12px;z-index:10;width:36px;height:36px;background:rgba(0,0,0,.45);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.2);border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;padding:0}
.video-sound-btn:hover{background:rgba(0,0,0,.7);transform:scale(1.1)}

/* ===== GALLERY MODAL ===== */
.gallery__modal{position:fixed;inset:0;z-index:300;display:none;align-items:center;justify-content:center}
.gallery__modal.is-open{display:flex}
.gallery__modal-bg{position:absolute;inset:0;background:rgba(0,0,0,.85);backdrop-filter:blur(8px)}
.gallery__modal-body{position:relative;z-index:1;width:90%;max-width:400px;border-radius:16px;overflow:hidden;background:#000}
.gallery__modal-body video{width:100%;display:block;max-height:80vh}
.gallery__modal-close{position:absolute;top:12px;right:12px;width:36px;height:36px;background:rgba(0,0,0,.5);border:none;color:#fff;font-size:24px;border-radius:50%;cursor:pointer;z-index:2;display:flex;align-items:center;justify-content:center}

/* ===== SCROLL ANIMATION ===== */
.js-fade{opacity:0;transform:translateY(32px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1)}
.js-fade.is-visible{opacity:1;transform:translateY(0)}

/* ===== ENHANCED ANIMATIONS ===== */
@keyframes slideInLeft{from{opacity:0;transform:translateX(-40px)}to{opacity:1;transform:translateX(0)}}
@keyframes slideInRight{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)}}
@keyframes scaleIn{from{opacity:0;transform:scale(.85)}to{opacity:1;transform:scale(1)}}
@keyframes shimmer{0%{background-position:-200% center}100%{background-position:200% center}}
@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* Shimmer on CTA buttons */
.hero__cta-btn::before,.btn--accent::before{content:'';position:absolute;top:0;left:-200%;width:200%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.15),transparent);animation:shimmer 3s ease-in-out infinite}

/* (sec-heading position:relative merged into main definition) */

/* Floating particles on dark sections */
.solve::after,.compare::after,.flow::after{content:'';position:absolute;width:6px;height:6px;background:rgba(239,126,41,.3);border-radius:50%;animation:float 4s ease-in-out infinite;z-index:0}
.solve::after{top:20%;right:10%}
.compare::after{bottom:25%;left:8%;animation-delay:1s}
.flow::after{top:30%;right:15%;animation-delay:2s}

/* Gradient border animation for merit cards */
.merit__card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#e93b1d,#ef7e29,#e93b1d);background-size:200% 100%;animation:gradientShift 3s ease infinite}

/* ===== RESPONSIVE ===== */
@media(max-width:999px){
  .hd__nav{position:fixed;top:0;right:-280px;width:280px;height:100vh;background:rgba(13,33,55,.98);backdrop-filter:blur(12px);flex-direction:column;padding:80px 28px 28px;gap:0;transition:right .35s;z-index:105}
  .hd__nav.is-open{right:0}
  .hd__nav a{padding:13px 0;font-size:15px;border-bottom:1px solid rgba(255,255,255,.06);width:100%}
  .hd__nav-cta{margin-top:14px;text-align:center;border-bottom:none!important}
  .hd__menu{display:block}
  .hero__inner{grid-template-columns:1fr;text-align:center}
  .hero__visual{margin-top:12px}
  .tvcm__inner{grid-template-columns:1fr;text-align:center;gap:32px}
  .merit__card{grid-template-columns:1fr}
  .merit__card:nth-child(even){direction:ltr}
  .pain__voices{max-width:100%}
  .cases__grid{grid-template-columns:1fr;max-width:420px;margin:0 auto 40px}
  .related__grid{grid-template-columns:1fr;max-width:420px;margin:0 auto}
  .ft__main{grid-template-columns:1fr}
  .ft__nav{flex-wrap:wrap;gap:28px}
  .floating-cta{top:auto;bottom:0;right:0;left:0;transform:translate(0,100%);border-radius:0;gap:10px;padding:14px 24px;justify-content:center}
  .floating-cta.is-show{transform:translate(0,0)}
  .floating-cta:hover{padding-right:24px}
  .cta-band__inner{flex-direction:column;text-align:center}
  .flow__steps{grid-template-columns:1fr;gap:0;max-width:400px}
  .flow__connector{height:auto;width:2px;margin:0 auto;padding:8px 0}
  .flow__connector::after{content:'↓'}
  .sp-only{display:inline}
  .price__grid{grid-template-columns:1fr;max-width:420px;margin:0 auto 48px}
  .price__card--popular{transform:scale(1)}
  .price__card--popular:hover{transform:translateY(-4px)}
  .diagnosis__steps{grid-template-columns:1fr;gap:16px}
  .price__ba{grid-template-columns:1fr;gap:12px}
  .price__ba-arrow{transform:rotate(90deg)}
}
@media(max-width:690px){
  .nums__row{flex-direction:column;gap:16px}
  .nums__sep{width:40px;height:1px}
  .contact__row{grid-template-columns:1fr}
  .contact__form{padding:24px 18px}
  .sns-links__buttons{flex-direction:column;align-items:center}
}
@media(max-width:480px){
  .hero__phone-frame{width:220px;border-radius:32px}
  .merit__mock-grid{grid-template-columns:1fr}
  .price__card{padding:24px 16px}
  .price__account-points{flex-direction:column;align-items:center}
  .sns-btn--lg{padding:14px 24px;font-size:14px}
}