/* LongWave コーポレートサイト（案B Wave） */
:root{
  --blue:#0a84e8;--blue-deep:#0b5cb8;--cyan:#22c0d8;--navy:#0f2d4a;--ink:#16324c;--muted:#5d7890;--line:#dbe9f3;
  --pale:#f2f9fe;--pale2:#e8f5fc;
  --grad:linear-gradient(100deg,#2b8de8 0%,#3fa3e0 30%,#5ec4e3 55%,#52b2ef 100%);
  --grad-strong:linear-gradient(105deg,#0a7fe6 0%,#1fb3dc 60%,#12a4ef 100%);
  --grad-light:linear-gradient(100deg,#fff 0%,#bfeaff 50%,#7fdcf5 100%);
  --en:'Archivo',system-ui,sans-serif;--jp:'Noto Sans JP','Hiragino Kaku Gothic ProN',Meiryo,sans-serif;
  --r:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;font-family:var(--jp);color:var(--ink);background:#fff;line-height:1.8;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
.wrap{width:min(1240px,100% - 64px);margin-inline:auto}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--en);font-weight:700;font-size:13px;letter-spacing:.18em;color:var(--blue)}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--grad-strong);border-radius:2px}
.on-dark .eyebrow,.dark .eyebrow{color:#7fd3f0}.on-dark .eyebrow::before{background:#7fd3f0}
.btn{display:inline-flex;align-items:center;gap:14px;padding:17px 28px;border-radius:999px;font-weight:700;font-size:15px;transition:transform .25s,box-shadow .25s,background .25s;border:0;cursor:pointer}
.btn .arw{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#ffffff33;font-size:13px}
.btn-primary{background:var(--grad-strong);color:#fff;box-shadow:0 12px 30px -10px #0a84e880}
.btn-white{background:#fff;color:var(--blue-deep)}
.btn-white .arw{background:var(--pale2)}
.btn-line{border:1.5px solid #ffffffaa;color:#fff}
.btn-line .arw{background:#ffffff26}
.btn-ghost{border:1.5px solid var(--line);color:var(--blue-deep);background:#fff}
.btn-ghost .arw{background:var(--pale2)}
.btn:hover{transform:translateY(-2px)}
.tbd{display:inline-block;background:#fff1a8;color:#6b5200;border-radius:6px;padding:0 8px;margin:0 2px;font-size:.78em;font-weight:700;line-height:1.7;vertical-align:middle;font-family:var(--jp);letter-spacing:0;-webkit-text-fill-color:#6b5200}
.draft-flag{position:fixed;left:16px;bottom:16px;z-index:90;background:#fff1a8;color:#6b5200;font-size:12px;font-weight:700;padding:8px 14px;border-radius:999px;box-shadow:0 10px 24px -12px #0006}

/* header */
header{position:fixed;inset:0 0 auto;z-index:50;color:#fff;transition:background .3s,color .3s,box-shadow .3s}
header.scrolled{background:#ffffffeb;backdrop-filter:blur(14px);color:var(--ink);box-shadow:0 1px 0 var(--line)}
.hd{height:84px;display:flex;align-items:center;justify-content:space-between;gap:20px;width:min(1400px,100% - 48px);margin-inline:auto}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:46px;height:auto}
.brand b{font-family:var(--en);font-weight:800;font-size:22px;letter-spacing:-.02em;line-height:1}
.brand small{display:block;font-family:var(--en);font-size:10px;letter-spacing:.22em;margin-top:4px;font-weight:700;opacity:.8}
nav.gnav{display:flex;gap:28px;align-items:center;font-size:14px;font-weight:700}
nav.gnav a:not(.btn){position:relative;padding:6px 0}
nav.gnav a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:currentColor;transform:scaleX(0);transition:transform .25s;transform-origin:left}
nav.gnav a:not(.btn):hover::after,nav.gnav a[aria-current]::after{transform:scaleX(1)}
nav.gnav .btn{padding:11px 22px;font-size:14px}
header:not(.scrolled) nav.gnav .btn{background:#fff;color:var(--blue-deep);box-shadow:none}
.menu-btn{display:none;width:46px;height:46px;border-radius:50%;border:1.5px solid #ffffff80;background:#ffffff1a;position:relative;cursor:pointer;flex:none}
header.scrolled .menu-btn{border-color:var(--line);background:#fff}
.menu-btn span{position:absolute;left:13px;right:13px;height:2px;background:currentColor;transition:transform .3s,top .3s}
.menu-btn span:nth-child(1){top:18px}.menu-btn span:nth-child(2){top:26px}
.menu-btn[aria-expanded=true] span:nth-child(1){top:22px;transform:rotate(45deg)}
.menu-btn[aria-expanded=true] span:nth-child(2){top:22px;transform:rotate(-45deg)}

/* home hero */
.hero{position:relative;height:min(100vh,900px);min-height:640px;color:#fff;overflow:hidden;display:flex;align-items:flex-end;isolation:isolate}
.hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,#0b2a4866 0%,#0b2a4820 40%,#0a4d93d9 100%)}
.hero .wrap{padding-bottom:90px;width:min(1400px,100% - 64px)}
.hero .eyebrow{color:#bfeaff}.hero .eyebrow::before{background:#bfeaff}
.hero h1{font-size:clamp(40px,6.4vw,104px);font-weight:900;line-height:1.25;letter-spacing:.01em;margin:22px 0 26px}
.hero h1 span{background:var(--grad-light);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-foot{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap}
.hero-foot p{max-width:540px;margin:0;font-size:15px;line-height:2;color:#e3f2fb}
.ticker{background:var(--navy);color:#fff;overflow:hidden;padding:22px 0}
.ticker div{display:flex;gap:50px;width:max-content;animation:t 36s linear infinite;font-family:var(--en);font-weight:800;font-size:22px;letter-spacing:.06em}
.ticker i{font-style:normal;color:#5ec4e3}
@keyframes t{to{transform:translateX(-50%)}}

/* sub page hero */
.page-hero{position:relative;color:#fff;padding:170px 0 90px;overflow:hidden;isolation:isolate;background:var(--navy)}
.page-hero video,.page-hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;opacity:.55}
.page-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(115deg,#0b2a48f0 0%,#0b4f9ad9 55%,#1592d6a6 100%)}
.crumb{font-size:12px;color:#ffffffb0;display:flex;gap:10px;flex-wrap:wrap;margin-bottom:30px}
.crumb a:hover{color:#fff}
.page-hero .eyebrow{color:#9fe3f7}.page-hero .eyebrow::before{background:#9fe3f7}
.page-hero .en{font-family:var(--en);font-weight:900;font-size:clamp(56px,9vw,136px);line-height:.95;letter-spacing:-.05em;margin:18px 0 14px}
.page-hero .en span{background:var(--grad-light);-webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block;padding-bottom:.06em}
.page-hero h1{font-size:clamp(22px,2.4vw,30px);font-weight:900;margin:0 0 14px;letter-spacing:.03em}
.page-hero .lead{font-size:clamp(15px,1.5vw,18px);line-height:2;margin:0;max-width:720px;color:#e4f3fc}

/* sections */
.sec{padding:130px 0}
.sec.tight{padding:90px 0}
.pale{background:var(--pale)}
.dark{background:var(--navy);color:#fff}
.h2{font-size:clamp(28px,3.2vw,44px);font-weight:900;line-height:1.5;margin:16px 0 0;letter-spacing:.02em}
.h2-en{font-family:var(--en);font-weight:900;font-size:clamp(50px,7vw,110px);line-height:.9;letter-spacing:-.05em;margin:16px 0 0}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:50px}
.sec-head p{color:var(--muted);max-width:440px;margin:0}
.dark .sec-head p{color:#a9c1d6}
.body-text p{color:#2c4a64;line-height:2.2;margin:0 0 18px}

/* home: about */
.about{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.about h2{font-size:clamp(30px,3.4vw,48px);font-weight:900;line-height:1.55;margin:20px 0 26px}
.stack{position:relative;height:540px}
.stack figure{position:absolute;margin:0;overflow:hidden;border-radius:20px;box-shadow:0 40px 70px -40px #0f2d4a80}
.stack figure:nth-child(1){left:0;top:0;width:68%;height:72%}
.stack figure:nth-child(2){right:0;bottom:0;width:56%;height:56%;border:8px solid #fff}
.stack img{width:100%;height:100%;object-fit:cover}
.more-link{display:inline-flex;align-items:center;gap:10px;font-weight:700;color:var(--blue-deep);margin-top:10px}
.more-link::after{content:"→";display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--grad-strong);color:#fff;font-size:13px}

/* home: business rows */
.rows{border-top:1px solid #ffffff26}
.row{display:grid;grid-template-columns:90px 1fr 1.2fr 200px;gap:30px;align-items:center;padding:34px 0;border-bottom:1px solid #ffffff26;transition:background .3s,padding .3s}
.row:hover{background:#ffffff08;padding-left:16px}
.row .n{font-family:var(--en);font-weight:900;font-size:40px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.row h3{font-size:26px;font-weight:900;margin:0}
.row h3 small{display:block;font-family:var(--en);font-size:12px;letter-spacing:.16em;color:#7fd3f0;margin-top:4px}
.row p{margin:0;color:#b9cde0;font-size:14px;line-height:1.9}
.row figure{margin:0;height:110px;border-radius:14px;overflow:hidden}
.row img{width:100%;height:100%;object-fit:cover}
.nums{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #ffffff26;margin-top:90px}
.nums div{padding:40px 24px 0 0}
.nums b{display:block;font-family:var(--en);font-weight:900;font-size:clamp(40px,5vw,76px);line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap}
.nums span{font-size:13px;color:#a9c1d6}
.nums-note{font-size:11px;color:#7e9ab2;margin-top:20px;text-align:right}

/* home: message */
.msg{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center}
.msg blockquote{margin:16px 0 22px;font-size:clamp(26px,3vw,42px);font-weight:900;line-height:1.6}
.msg blockquote span{color:var(--blue)}
.msg figure{margin:0;border-radius:200px 200px 20px 20px;overflow:hidden;aspect-ratio:3/4}
.msg img{width:100%;height:100%;object-fit:cover}
.sign{font-size:13px;color:var(--muted);margin-top:22px}.sign b{font-size:20px;color:var(--ink);letter-spacing:.12em;margin-left:10px}

/* news */
.news-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.news-list a{display:grid;grid-template-columns:120px 130px 1fr 30px;gap:20px;align-items:center;padding:24px 4px;border-bottom:1px solid var(--line);transition:background .25s}
.news-list a:hover{background:var(--pale)}
.news-list time{font-family:var(--en);font-weight:700;color:var(--muted);font-size:14px}
.news-list .cat{font-size:12px;font-weight:700;color:var(--blue);background:var(--pale2);border-radius:999px;padding:4px 12px;justify-self:start}
.news-list .t{font-weight:700}
.news-list .go{color:var(--blue)}

/* recruit band */
.recruit{position:relative;color:#fff;padding:150px 0;overflow:hidden;isolation:isolate;text-align:center}
.recruit>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.recruit::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(115deg,#0a6fd6e0 0%,#14a9dbc0 100%)}
.recruit h2{font-family:var(--en);font-weight:900;font-size:clamp(60px,9vw,140px);line-height:.92;letter-spacing:-.05em;margin:16px 0 22px}
.recruit .eyebrow{color:#fff}.recruit .eyebrow::before{background:#fff}
.recruit p{margin:0 auto 34px;max-width:560px}

/* contact band */
.cta{background:var(--grad-strong);color:#fff;padding:90px 0}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta h2{font-family:var(--en);font-weight:900;font-size:clamp(40px,5vw,72px);letter-spacing:-.04em;margin:0;line-height:1}
.cta p{margin:10px 0 0;opacity:.9}

/* about page */
.vision{text-align:center}
.vision .big{font-size:clamp(30px,4.2vw,60px);font-weight:900;line-height:1.5;margin:22px 0 30px}
.vision .body-text{max-width:760px;margin:0 auto;text-align:left}
.values{display:grid;grid-template-columns:1fr 1fr;border-radius:32px;overflow:hidden;margin-top:50px}
.values>div{padding:70px 56px;position:relative;min-height:360px;display:flex;flex-direction:column;justify-content:flex-end}
.values .v1{background:var(--navy);color:#fff}
.values .v2{background:var(--pale)}
.values .k{font-family:var(--en);font-weight:900;font-size:clamp(44px,5.4vw,84px);line-height:.9;letter-spacing:-.05em;position:absolute;top:50px;left:56px;white-space:nowrap}
.values .v1 .k{color:#ffffff14}.values .v2 .k{color:#d6ecf8}
.values h3{font-size:48px;font-weight:900;margin:0 0 12px;letter-spacing:.08em}
.values p{margin:0;max-width:420px;line-height:2}
.values .v1 p{color:#b9cde0}.values .v2 p{color:var(--muted)}
.ceo{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}
.ceo figure{margin:0;border-radius:28px 160px 28px 28px;overflow:hidden;aspect-ratio:4/5;position:sticky;top:110px}
.ceo img{width:100%;height:100%;object-fit:cover}
.ceo h3{font-size:clamp(24px,2.6vw,34px);font-weight:900;line-height:1.6;margin:18px 0 26px}

/* business pages */
.biz-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.biz-card{position:relative;border-radius:28px;overflow:hidden;min-height:340px;color:#fff;display:flex;align-items:flex-end;isolation:isolate}
.biz-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform 1s}
.biz-card:hover img{transform:scale(1.05)}
.biz-card::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 15%,#0b3f7ae6 100%)}
.biz-card div{padding:34px}
.biz-card .no{font-family:var(--en);font-weight:800;font-size:12px;letter-spacing:.16em;color:#9fe3f7}
.biz-card h3{font-size:30px;font-weight:900;margin:6px 0 8px}
.biz-card p{margin:0;font-size:14px;color:#e2f1fb;max-width:440px}
.issues{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
.issue{background:#fff;border:1.5px solid var(--line);border-radius:var(--r);padding:28px;font-weight:700;line-height:1.8;position:relative;padding-left:64px}
.issue::before{content:"?";position:absolute;left:24px;top:26px;width:28px;height:28px;border-radius:50%;background:var(--pale2);color:var(--blue);display:grid;place-items:center;font-family:var(--en);font-weight:900}
.solution{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.solution figure{margin:0;border-radius:28px;overflow:hidden;aspect-ratio:4/3}
.solution img{width:100%;height:100%;object-fit:cover}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.feature{background:#ffffff0d;border:1px solid #ffffff22;border-radius:var(--r);padding:36px 30px}
.feature .n{font-family:var(--en);font-weight:900;font-size:46px;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.feature h3{font-size:20px;font-weight:900;margin:20px 0 10px;line-height:1.5}
.feature p{margin:0;color:#b9cde0;font-size:14px;line-height:1.95}
.tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.tags span{border:1.5px solid var(--line);border-radius:999px;padding:8px 18px;font-weight:700;font-size:14px;background:#fff}
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin-top:44px}
.flow.f4{grid-template-columns:repeat(4,1fr)}
.step{padding:0 22px 0 0;position:relative}
.step .dot{width:58px;height:58px;border-radius:50%;background:#fff;border:2px solid var(--blue);display:grid;place-items:center;font-family:var(--en);font-weight:900;font-size:18px;color:var(--blue);position:relative;z-index:1}
.step:first-child .dot{background:var(--grad-strong);color:#fff;border-color:transparent}
.step::before{content:"";position:absolute;top:29px;left:58px;right:0;height:2px;background:repeating-linear-gradient(90deg,#b9dcf1 0 8px,transparent 8px 14px)}
.step:last-child::before{display:none}
.step h4{font-size:17px;font-weight:900;margin:20px 0 6px}
.step p{margin:0;font-size:13px;color:var(--muted);line-height:1.9}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.stat{background:var(--grad-strong);color:#fff;border-radius:var(--r);padding:34px 30px}
.stat b{display:block;font-family:var(--en);font-weight:900;font-size:clamp(40px,4.4vw,60px);line-height:1;white-space:nowrap}
.stat b small{font-size:.38em;font-family:var(--jp);margin-left:4px}
.stat span{font-size:13px;opacity:.9}
.docs{display:grid;gap:12px;margin-top:30px}
.docs a{display:flex;justify-content:space-between;align-items:center;gap:20px;border:1.5px solid var(--line);border-radius:16px;padding:20px 24px;font-weight:700;background:#fff}
.docs a:hover{border-color:var(--blue)}
.docs a span{font-family:var(--en);font-size:12px;color:var(--blue);letter-spacing:.1em}
.other-biz{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
.other-biz a{border:1.5px solid var(--line);border-radius:var(--r);padding:26px 28px;display:flex;flex-direction:column;gap:4px;position:relative;transition:border-color .3s,transform .3s}
.other-biz a:hover{border-color:#9fd2f0;transform:translateY(-3px)}
.other-biz small{font-family:var(--en);font-size:11px;letter-spacing:.16em;color:var(--blue);font-weight:800}
.other-biz b{font-size:18px}
.other-biz a::after{content:"→";position:absolute;right:24px;top:50%;transform:translateY(-50%);width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--grad-strong);color:#fff;font-size:13px}

/* company */
.spec{display:grid;grid-template-columns:200px 1fr;margin:0;border-top:1px solid var(--line)}
.spec dt,.spec dd{padding:22px 0;border-bottom:1px solid var(--line);margin:0;font-size:15px}
.spec dt{font-weight:700}
.spec dd{color:#2c4a64}
.offices{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:40px}
.office{border:1.5px solid var(--line);border-radius:28px;overflow:hidden;background:#fff}
.office figure{margin:0;height:260px}
.office figure img{width:100%;height:100%;object-fit:cover}
.office .map{height:260px;border:0;width:100%;display:block}
.office div{padding:28px 30px}
.office b{font-family:var(--en);font-size:28px;font-weight:900}
.office .tag{font-size:12px;font-weight:700;color:var(--blue);background:var(--pale2);border-radius:999px;padding:4px 12px;margin-left:10px;vertical-align:middle}
.office p{margin:10px 0 0;color:#2c4a64;font-size:14px}
.office .placeholder{height:260px;background:linear-gradient(135deg,var(--pale2),#d4ecfa);display:grid;place-items:center;color:var(--muted);font-weight:700;font-size:14px}
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:380px 240px;gap:14px;margin-top:40px}
.gallery figure{margin:0;border-radius:var(--r);overflow:hidden}
.gallery img{width:100%;height:100%;object-fit:cover}

/* contact */
.form-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}
.form-side{position:sticky;top:110px}
.form-side p{color:var(--muted)}
.form-side .box{background:var(--pale);border-radius:var(--r);padding:26px;margin-top:26px;font-size:14px}
.form-side .box b{display:block;margin-bottom:6px}
form.contact{display:grid;gap:22px}
.field label{display:block;font-weight:700;font-size:14px;margin-bottom:8px}
.req{font-size:11px;color:#fff;background:var(--blue);border-radius:4px;padding:1px 6px;margin-left:8px;vertical-align:middle}
.field input,.field select,.field textarea{width:100%;padding:16px 18px;border:1.5px solid var(--line);border-radius:14px;background:#fff;font-size:15px;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px #0a84e81f}
.field textarea{min-height:180px;resize:vertical}
.agree{display:flex;gap:10px;align-items:flex-start;font-size:14px}
.agree input{margin-top:6px;width:18px;height:18px}
.agree a{color:var(--blue);text-decoration:underline}
.form-msg{display:none;background:var(--pale);border-radius:14px;padding:16px 20px;font-weight:700;color:var(--blue-deep)}

/* footer */
footer{background:var(--navy);color:#c4d6e6;padding:80px 0 36px;font-size:13px}
.ft{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px}
.ft .brand b{color:#fff}.ft .brand small{color:#7fd3f0}
.ft h5{font-family:var(--en);font-size:12px;letter-spacing:.2em;color:#7fd3f0;margin:0 0 16px}
.ft ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ft a:hover{color:#fff}
.copy{border-top:1px solid #ffffff1f;margin-top:56px;padding-top:24px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-family:var(--en);font-size:11px;letter-spacing:.1em;color:#7e9ab2}

/* reveal */
.rv{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}

/* responsive */
@media(max-width:1080px){
  .about,.msg,.ceo,.solution,.form-wrap{grid-template-columns:1fr;gap:50px}
  .ceo figure,.form-side{position:static}
  .row{grid-template-columns:60px 1fr}.row p,.row figure{grid-column:2}
  .nums{grid-template-columns:1fr 1fr}
  .flow,.flow.f4{grid-template-columns:1fr;gap:26px}
  .step{padding:0 0 0 80px;min-height:58px}
  .step .dot{position:absolute;left:0;top:0}
  .step::before{top:58px;bottom:-26px;left:28px;right:auto;width:2px;height:auto;background:repeating-linear-gradient(180deg,#b9dcf1 0 8px,transparent 8px 14px)}
  .step h4{margin-top:10px}
  .ft{grid-template-columns:1fr 1fr}
  .features,.issues,.stats,.other-biz{grid-template-columns:1fr}
}
@media(max-width:900px){
  .menu-btn{display:block}
  nav.gnav{position:fixed;left:12px;right:12px;top:84px;flex-direction:column;align-items:stretch;gap:0;background:#fff;color:var(--ink);border-radius:20px;padding:10px 22px 22px;box-shadow:0 30px 50px -20px #0f2d4a55;opacity:0;transform:translateY(-10px);pointer-events:none;transition:.25s}
  nav.gnav.open{opacity:1;transform:none;pointer-events:auto}
  nav.gnav a:not(.btn){padding:14px 4px;border-bottom:1px solid var(--line);font-size:15px}
  nav.gnav a:not(.btn)::after{display:none}
  nav.gnav .btn{margin-top:16px;justify-content:center;background:var(--grad-strong)!important;color:#fff!important}
  .wrap{width:calc(100% - 40px)}
  .sec{padding:90px 0}
  .sec-head{flex-direction:column;align-items:flex-start}
  .biz-grid,.offices,.values{grid-template-columns:1fr}
  .values>div{padding:50px 30px}.values .k{left:30px}
  .gallery{grid-template-columns:1fr 1fr;grid-template-rows:none;grid-auto-rows:180px}
  .gallery figure:first-child{grid-column:1/-1;height:220px}
  .spec{grid-template-columns:1fr}
  .spec dt{padding:18px 0 4px;border-bottom:0}
  .spec dd{padding:0 0 18px}
  .news-list a{grid-template-columns:1fr auto;gap:6px 14px}
  .news-list .t{grid-column:1/-1}
  .news-list .go{display:none}
  .stack{height:400px}
}
@media(max-width:600px){
  .hero h1{font-size:30px;line-height:1.45}
  .hero .wrap{padding-bottom:60px}
  .ticker div{font-size:16px}
  .btn{padding:15px 22px;font-size:14px}
  .page-hero{padding:130px 0 70px}
  .ft{grid-template-columns:1fr}
  .recruit{padding:110px 0}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none;transition:none}
  .ticker div{animation:none}
}

/* about: mission / vision / values */
.values .lbl{display:block;font-family:var(--en);font-weight:800;font-size:12px;letter-spacing:.18em;margin-bottom:14px}
.values .v1 .lbl{color:#7fd3f0}.values .v2 .lbl{color:var(--blue)}
.values h3{font-size:clamp(26px,2.6vw,36px);letter-spacing:.04em;line-height:1.5}
.values>div{min-height:440px}
.vision .big span{display:inline-block}
.way{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.way li{display:grid;grid-template-columns:110px 1fr;gap:20px;align-items:baseline;padding:34px 0;border-bottom:1px solid var(--line)}
.way .n{font-family:var(--en);font-weight:900;font-size:44px;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.way h3{font-size:clamp(22px,2.4vw,32px);font-weight:900;margin:0 0 8px;letter-spacing:.03em}
.way p{margin:0;color:var(--muted)}
.gallery figure:first-child{grid-row:span 2}
@media(max-width:900px){.gallery figure:first-child{grid-row:auto}.way li{grid-template-columns:60px 1fr}.way .n{font-size:30px}.values>div{min-height:0;padding-top:130px}}
.values>div{justify-content:flex-start;padding-top:150px}
.values .v2{background:#fff;border:1.5px solid var(--line);border-left:0;border-radius:0 32px 32px 0}
.solution .h2{font-size:clamp(26px,2.6vw,38px)}
@media(max-width:900px){.values .v2{border-left:1.5px solid var(--line);border-top:0;border-radius:0 0 32px 32px}.values>div{padding-top:120px}}
.values.one{grid-template-columns:1fr}.values.one>div{min-height:0;padding-bottom:60px}.values.one p{max-width:720px}

/* privacy policy */
.pp{max-width:860px}
.pp-lead{font-size:16px;line-height:2.1;margin:0 0 50px}
.pp-sec{border-top:1px solid var(--line);padding:40px 0}
.pp-sec h2{font-size:20px;font-weight:900;margin:0 0 16px}
.pp-sec p,.pp-sec li{color:#2c4a64;line-height:2;font-size:15px}
.pp-sec p{margin:0 0 12px}
.pp-sec ul,.pp-sec ol{margin:8px 0 0;padding-left:1.4em;display:grid;gap:8px}
.pp-sec ol{list-style:none;counter-reset:pp;padding-left:2.6em}
.pp-sec ol li{counter-increment:pp;position:relative}
.pp-sec ol li::before{content:"（" counter(pp) "）";position:absolute;left:-2.6em}
.pp-contact .btn{margin-top:14px}

/* business LP */
.lp-hero{padding-bottom:110px}
.lp-h1{font-size:clamp(32px,4.6vw,64px)!important;line-height:1.35;margin:18px 0 20px!important}
.lp-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.lp-chips span{border:1.5px solid #ffffff59;background:#ffffff14;border-radius:999px;padding:7px 16px;font-size:13px;font-weight:700}
.lp-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.lp-logos{padding:50px 0;border-bottom:1px solid var(--line);overflow:hidden}
.lp-logos-title{text-align:center;font-size:13px;font-weight:700;color:var(--muted);margin:0 0 24px}
.lp-logos-view{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.lp-logos-track{display:flex;gap:56px;width:max-content;animation:t 50s linear infinite;align-items:center}
.lp-logo img{height:40px;width:auto;max-width:150px;object-fit:contain;filter:grayscale(1);opacity:.75}
.lp-steps{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:26px}
.lp-step{background:var(--pale);border:1.5px solid var(--line);border-radius:14px;padding:10px 18px;font-weight:900}
.lp-step small{display:block;font-family:var(--en);font-size:10px;letter-spacing:.16em;color:var(--blue)}
.lp-steps .sep{color:var(--blue);font-weight:900}
.lp-issues{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.lp-issue{background:#fff;border:1.5px solid var(--line);border-radius:var(--r);padding:30px 30px 30px 72px;position:relative}
.lp-issue::before{content:"?";position:absolute;left:26px;top:30px;width:30px;height:30px;border-radius:50%;background:var(--pale2);color:var(--blue);display:grid;place-items:center;font-family:var(--en);font-weight:900}
.lp-issue h3{font-size:19px;font-weight:900;margin:0 0 8px}
.lp-issue p{margin:0;color:var(--muted);font-size:14px;line-height:1.95}
.lp-answer{margin:40px 0 0;text-align:center;font-size:15px;color:var(--muted)}
.lp-answer b{display:block;font-size:clamp(22px,2.4vw,30px);font-weight:900;color:var(--ink);margin-bottom:6px}
.lp-features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.lp-feature{background:#ffffff0d;border:1px solid #ffffff22;border-radius:var(--r);overflow:hidden}
.lp-feature figure{margin:0;height:190px}.lp-feature img{width:100%;height:100%;object-fit:cover}
.lp-feature>div{padding:32px 30px}
.lp-feature .n{font-size:12px;font-weight:700;letter-spacing:.14em;color:#7fd3f0}
.lp-feature h3{font-size:20px;font-weight:900;line-height:1.55;margin:12px 0 12px}
.lp-feature p{margin:0;color:#b9cde0;font-size:14px;line-height:1.95}
.lp-menus{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.lp-menu{background:#fff;border:1.5px solid var(--line);border-radius:var(--r);padding:32px 30px}
.lp-menu .n{font-family:var(--en);font-weight:900;font-size:36px;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lp-menu h3{font-size:18px;font-weight:900;margin:16px 0 8px;line-height:1.5}
.lp-menu p{margin:0;color:var(--muted);font-size:14px;line-height:1.95}
.lp-lines{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.lp-line{background:#fff;border:1.5px solid var(--line);border-radius:var(--r);padding:32px 30px;transition:border-color .3s,transform .3s}
.lp-line:hover{border-color:#9fd2f0;transform:translateY(-3px)}
.lp-line small{font-size:12px;font-weight:700;color:var(--blue);background:var(--pale2);border-radius:999px;padding:4px 12px}
.lp-line h3{font-size:21px;font-weight:900;margin:16px 0 8px}
.lp-line p{margin:0 0 16px;color:var(--muted);font-size:14px;line-height:1.95}
.lp-cases{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:30px}
.lp-case{border:1.5px solid var(--line);border-radius:var(--r);padding:32px 30px;background:#fff}
.lp-case h3{font-size:20px;font-weight:900;margin:0}
.lp-case .meta{font-size:12px;color:var(--blue);font-weight:700;margin:6px 0 14px}
.lp-case p{color:var(--muted);font-size:14px;line-height:1.95;margin:0}
.lp-case .kpi{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap}
.lp-case .kpi div{flex:1;min-width:130px;background:var(--pale);border-radius:14px;padding:14px 16px}
.lp-case .kpi b{display:block;font-size:20px;font-weight:900;color:var(--blue-deep)}
.lp-case .kpi span{font-size:12px;color:var(--muted)}
.lp-plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.lp-plan{background:#fff;border:1.5px solid var(--line);border-radius:var(--r);padding:34px 30px}
.lp-plan.rec{border-color:var(--blue);box-shadow:0 30px 60px -40px #0b5cb880}
.lp-plan h3{font-size:22px;font-weight:900;margin:0 0 10px;display:flex;align-items:center;gap:10px}
.lp-plan .badge{font-size:11px;color:#fff;background:var(--grad-strong);border-radius:999px;padding:3px 10px}
.lp-plan>p{color:var(--muted);font-size:14px;margin:0 0 18px;line-height:1.9}
.lp-plan ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;font-size:14px}
.lp-plan li{padding-left:28px;position:relative}
.lp-plan li::before{position:absolute;left:0;top:0;font-weight:900}
.lp-plan li.on::before{content:"✓";color:var(--blue)}
.lp-plan li.off{color:#a9bccc}.lp-plan li.off::before{content:"−"}
.lp-center{text-align:center;margin:40px 0 0}
.faq{display:grid;gap:12px;margin-top:36px;max-width:900px}
.faq details{background:#fff;border:1.5px solid var(--line);border-radius:18px;padding:0 24px}
.faq summary{cursor:pointer;list-style:none;display:flex;gap:14px;align-items:center;padding:20px 0;font-weight:700}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";margin-left:auto;font-size:22px;color:var(--blue);transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .q{font-family:var(--en);font-weight:900;color:var(--blue)}
.faq details p{margin:0 0 20px;color:var(--muted);font-size:14px;line-height:1.95}
.lp-band-h{font-family:var(--jp)!important;font-size:clamp(24px,2.8vw,36px)!important;letter-spacing:.02em!important;line-height:1.5!important}
.lp-form{display:grid;gap:22px}
.lp-form .form-msg.is-error{background:#fff1f3;color:#b3213a}
.lp-sticky{display:none}
@media(max-width:1080px){.lp-features,.lp-menus,.lp-plans{grid-template-columns:1fr}}
@media(max-width:900px){.lp-issues,.lp-lines,.lp-cases{grid-template-columns:1fr}
  .lp-sticky{display:block;position:fixed;left:12px;right:12px;bottom:12px;z-index:60;background:var(--grad-strong);color:#fff;text-align:center;font-weight:700;padding:15px;border-radius:999px;box-shadow:0 14px 30px -10px #0a84e8a0}
  body:has(.lp-sticky) footer{padding-bottom:100px}}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}