/* =========================================================
   LERVAN — Premium Corporate Site Prototype
   Design system: fresh & refined, turquoise + white
   ========================================================= */

/* ---------- Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600&family=Zen+Kaku+Gothic+New:wght@400;500;700&family=Noto+Sans+JP:wght@300;400;500;700&display=swap');

/* ---------- Design tokens ---------- */
:root{
  --primary:#0FB2C2;
  --primary-dark:#0A8896;
  --primary-deep:#0a6571;
  --primary-tint:#e9f8fa;
  --primary-soft:#f3fbfc;
  --accent:#5fd4dd;
  --ink:#10242a;
  --ink-soft:#3a4f55;
  --muted:#6a7c81;
  --line:#e6edee;
  --bg:#ffffff;
  --bg-alt:#f6fafb;
  --white:#ffffff;
  --shadow-sm:0 4px 20px rgba(16,36,42,.06);
  --shadow-md:0 18px 50px rgba(13,108,120,.10);
  --shadow-lg:0 30px 80px rgba(13,108,120,.16);
  --radius:18px;
  --radius-sm:12px;
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --serif:'Cormorant Garamond',serif;
  --jp:'Zen Kaku Gothic New','Noto Sans JP',sans-serif;
  --body:'Noto Sans JP',sans-serif;
}

/* ---------- Reset ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--ink);background:var(--bg);line-height:1.85;font-weight:400;letter-spacing:.01em;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}

/* ---------- Layout helpers ---------- */
.container{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.section{padding:130px 0}
.section--tight{padding:90px 0}
.bg-alt{background:var(--bg-alt)}
.bg-tint{background:var(--primary-soft)}

.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--serif);font-size:15px;letter-spacing:.18em;text-transform:uppercase;color:var(--primary-dark);font-weight:600;margin-bottom:20px}
.eyebrow::before{content:"";width:30px;height:1px;background:var(--primary)}

.headline{font-family:var(--jp);font-weight:700;font-size:clamp(28px,3.6vw,46px);line-height:1.45;letter-spacing:.02em;color:var(--ink)}
.headline small{display:block;font-family:var(--serif);font-weight:500;font-size:.42em;letter-spacing:.22em;color:var(--primary-dark);text-transform:uppercase;margin-top:14px}
.lead{font-size:17px;color:var(--ink-soft);max-width:680px;margin-top:22px;line-height:2}

.section-head{text-align:center;margin-bottom:70px}
.section-head .lead{margin-left:auto;margin-right:auto}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:12px;font-family:var(--jp);font-weight:500;font-size:15px;letter-spacing:.04em;padding:17px 36px;border-radius:999px;cursor:pointer;border:1px solid transparent;transition:all .4s var(--ease);position:relative}
.btn .arrow{transition:transform .4s var(--ease)}
.btn:hover .arrow{transform:translateX(5px)}
.btn--primary{background:var(--primary);color:#fff;box-shadow:0 12px 30px rgba(15,178,194,.28)}
.btn--primary:hover{background:var(--primary-dark);box-shadow:0 16px 38px rgba(15,178,194,.4);transform:translateY(-2px)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--primary);color:var(--primary-dark)}
.btn--white{background:#fff;color:var(--primary-dark)}
.btn--white:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}

/* ---------- Header ---------- */
.header{position:fixed;top:0;left:0;width:100%;z-index:100;padding:20px 0;transition:all .4s var(--ease);background:rgba(255,255,255,.88);backdrop-filter:blur(14px);box-shadow:var(--shadow-sm)}
.header.scrolled{padding:12px 0;background:rgba(255,255,255,.96)}
.nav{display:flex;align-items:center;justify-content:space-between}
.logo{font-family:var(--serif);font-weight:600;font-size:30px;letter-spacing:.12em;color:var(--ink);display:flex;align-items:flex-end;gap:1px}
.logo b{color:var(--primary)}
.logo .dot{width:7px;height:7px;border-radius:50%;background:var(--primary);margin-left:3px;margin-bottom:9px}
.nav-links{display:flex;align-items:center;gap:38px}
.nav-links a{font-size:14.5px;font-weight:500;font-family:var(--jp);color:var(--ink);position:relative;letter-spacing:.04em}
.nav-links a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-7px;width:0;height:1.5px;background:var(--primary);transition:width .35s var(--ease)}
.nav-links a:not(.btn):hover::after{width:100%}
.nav-links a:not(.btn):hover{color:var(--primary-dark)}
.nav-cta{padding:12px 26px;font-size:14px}
.burger{display:none;flex-direction:column;gap:6px;cursor:pointer;background:none;border:none}
.burger span{width:26px;height:2px;background:var(--ink);transition:.3s}

/* ---------- Hero ---------- */
.hero{position:relative;padding:210px 0 130px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-2;background:radial-gradient(1100px 600px at 78% -8%,var(--primary-tint),transparent 60%),radial-gradient(700px 500px at 8% 110%,#eafafb,transparent 60%),#fff}
.hero-orb{position:absolute;border-radius:50%;filter:blur(2px);z-index:-1;opacity:.5}
.orb1{width:420px;height:420px;right:-80px;top:60px;background:radial-gradient(circle at 30% 30%,rgba(95,212,221,.5),rgba(15,178,194,.05));animation:float 9s ease-in-out infinite}
.orb2{width:240px;height:240px;left:6%;bottom:0;background:radial-gradient(circle at 30% 30%,rgba(15,178,194,.28),transparent 70%);animation:float 11s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-26px)}}

.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.hero h1{font-family:var(--jp);font-weight:700;font-size:clamp(36px,5vw,62px);line-height:1.32;letter-spacing:.01em;color:var(--ink)}
.hero h1 .hl{color:var(--primary-dark);position:relative}
.hero h1 .hl::after{content:"";position:absolute;left:0;bottom:.08em;width:100%;height:.28em;background:rgba(95,212,221,.32);z-index:-1;border-radius:4px}
.hero .sub{font-family:var(--serif);font-size:19px;letter-spacing:.2em;color:var(--primary-dark);text-transform:uppercase;margin-bottom:26px;font-weight:600}
.hero .lead{margin-top:30px;max-width:none}
.hero-actions{display:flex;gap:18px;margin-top:40px;flex-wrap:wrap}

.hero-visual{position:relative}
.hero-card{position:relative;border-radius:24px;overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/4.4;background:linear-gradient(150deg,#0a6571,#0FB2C2 55%,#5fd4dd)}
.hero-card::after{content:"";position:absolute;inset:0;background:radial-gradient(420px 300px at 80% 10%,rgba(255,255,255,.22),transparent 60%)}
.hero-card-inner{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:38px;color:#fff;z-index:2}
.hero-card-inner .k{font-family:var(--serif);font-size:80px;line-height:1;font-weight:600}
.hero-card-inner .t{font-size:15px;opacity:.92;margin-top:8px;letter-spacing:.05em}
.hero-mesh{position:absolute;inset:0;opacity:.16;background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);background-size:46px 46px}
.float-stat{position:absolute;background:#fff;border-radius:16px;box-shadow:var(--shadow-md);padding:18px 22px;display:flex;align-items:center;gap:14px}
.float-stat .num{font-family:var(--serif);font-size:32px;font-weight:600;color:var(--primary-dark);line-height:1}
.float-stat .lbl{font-size:12px;color:var(--muted);line-height:1.5}
.fs1{left:-34px;top:46px;animation:float 8s ease-in-out infinite}
.fs2{right:-26px;bottom:70px;animation:float 10s ease-in-out infinite reverse}

/* ---------- Trust strip ---------- */
.trust{padding:46px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust-inner{display:flex;align-items:center;gap:40px;flex-wrap:wrap;justify-content:center}
.trust p{font-size:13px;letter-spacing:.16em;color:var(--muted);text-transform:uppercase;font-family:var(--serif)}
.trust .marks{display:flex;gap:46px;flex-wrap:wrap;justify-content:center}
.trust .marks span{font-family:var(--serif);font-weight:600;font-size:22px;color:#aeb9bc;letter-spacing:.08em}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.stat{text-align:center;padding:20px}
.stat .n{font-family:var(--serif);font-size:clamp(44px,5vw,64px);font-weight:600;color:var(--primary-dark);line-height:1;letter-spacing:.01em}
.stat .n small{font-size:.4em;margin-left:4px;color:var(--primary)}
.stat .l{font-size:14px;color:var(--muted);margin-top:12px;letter-spacing:.04em}

/* ---------- Cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:42px 34px;transition:all .45s var(--ease);position:relative;overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--primary),var(--accent));transition:width .5s var(--ease)}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:transparent}
.card:hover::before{width:100%}
.card .ic{width:62px;height:62px;border-radius:16px;background:var(--primary-tint);display:flex;align-items:center;justify-content:center;margin-bottom:24px;color:var(--primary-dark);transition:.4s}
.card:hover .ic{background:var(--primary);color:#fff;transform:rotate(-6deg)}
.card .ic svg{width:28px;height:28px}
.card h3{font-family:var(--jp);font-size:21px;font-weight:700;margin-bottom:14px;letter-spacing:.02em}
.card p{font-size:14.5px;color:var(--ink-soft);line-height:1.95}
.card .more{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-size:13.5px;font-weight:500;color:var(--primary-dark)}
.card .num{position:absolute;right:26px;top:24px;font-family:var(--serif);font-size:42px;color:var(--primary-tint);font-weight:600}

/* ---------- Split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.split.rev .split-media{order:2}
.split-media{position:relative;border-radius:24px;overflow:hidden;aspect-ratio:5/4;box-shadow:var(--shadow-md);background:linear-gradient(150deg,#e9f8fa,#cfeff2)}
.split-media .mesh{position:absolute;inset:0;opacity:.5;background-image:radial-gradient(rgba(15,178,194,.18) 1.4px,transparent 1.4px);background-size:22px 22px}
.split-media .badge{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:120px;color:rgba(15,178,194,.22);font-weight:600}
.feature-list{margin-top:30px;display:flex;flex-direction:column;gap:18px}
.feature-list li{display:flex;gap:16px;align-items:flex-start;font-size:15px;color:var(--ink-soft)}
.feature-list .ck{flex:none;width:26px;height:26px;border-radius:50%;background:var(--primary-tint);color:var(--primary-dark);display:flex;align-items:center;justify-content:center;font-size:13px;margin-top:3px}
.feature-list b{color:var(--ink);font-weight:700}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:s;position:relative}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px 28px;position:relative}
.step .sn{font-family:var(--serif);font-size:18px;color:var(--primary-dark);font-weight:600;letter-spacing:.1em}
.step .sn::before{counter-increment:s;content:"0" counter(s);font-size:46px;display:block;color:var(--primary);line-height:1;margin-bottom:10px}
.step h4{font-family:var(--jp);font-size:18px;font-weight:700;margin:14px 0 10px}
.step p{font-size:13.5px;color:var(--muted);line-height:1.9}

/* ---------- CTA ---------- */
.cta{position:relative;border-radius:28px;overflow:hidden;padding:80px 60px;text-align:center;background:linear-gradient(135deg,#0a6571,#0FB2C2 60%,#3fc7d2);color:#fff}
.cta::before{content:"";position:absolute;inset:0;opacity:.16;background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);background-size:50px 50px}
.cta::after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-120px;top:-160px;background:radial-gradient(circle,rgba(255,255,255,.18),transparent 70%)}
.cta h2{font-family:var(--jp);font-size:clamp(26px,3.2vw,40px);font-weight:700;line-height:1.5;position:relative;z-index:2}
.cta p{margin:20px auto 36px;max-width:560px;opacity:.92;position:relative;z-index:2}
.cta .hero-actions{justify-content:center;position:relative;z-index:2}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:#cfdadc;padding:90px 0 36px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:60px}
.footer .logo{color:#fff;margin-bottom:20px}
.footer .logo b{color:var(--accent)}
.footer p{color:#90a1a4;line-height:2;font-size:13.5px}
.footer h5{font-family:var(--jp);font-size:13px;letter-spacing:.14em;color:#fff;margin-bottom:20px;text-transform:uppercase;font-weight:500}
.footer-links{display:flex;flex-direction:column;gap:13px}
.footer-links a{color:#a7b6b8;font-size:13.5px;transition:.3s}
.footer-links a:hover{color:var(--accent);padding-left:4px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:28px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;color:#7e9093;font-size:12.5px}
.footer-bottom .copy{font-family:var(--serif);letter-spacing:.08em}

/* ---------- Page hero ---------- */
.page-hero{position:relative;padding:200px 0 100px;text-align:center;overflow:hidden}
.page-hero .hero-bg{background:radial-gradient(900px 500px at 50% -20%,var(--primary-tint),transparent 60%),#fff}
.page-hero h1{font-family:var(--jp);font-size:clamp(30px,4vw,52px);font-weight:700;letter-spacing:.03em}
.page-hero .en{font-family:var(--serif);font-size:16px;letter-spacing:.28em;text-transform:uppercase;color:var(--primary-dark);font-weight:600;display:block;margin-bottom:18px}
.breadcrumb{margin-top:26px;font-size:13px;color:var(--muted);letter-spacing:.05em}
.breadcrumb a:hover{color:var(--primary-dark)}
.breadcrumb span{margin:0 10px;color:var(--line)}

/* ---------- Tables ---------- */
.info-table{width:100%;border-collapse:collapse;max-width:880px;margin:0 auto}
.info-table th,.info-table td{text-align:left;padding:26px 8px;border-bottom:1px solid var(--line);vertical-align:top;font-size:15px}
.info-table th{width:230px;color:var(--primary-dark);font-family:var(--jp);font-weight:700;letter-spacing:.04em}
.info-table td{color:var(--ink-soft)}

/* ---------- Forms ---------- */
.form{max-width:760px;margin:0 auto}
.form-row{margin-bottom:28px}
.form-row label{display:block;font-size:14px;font-weight:700;font-family:var(--jp);margin-bottom:10px;color:var(--ink)}
.form-row label .req{color:#e2585a;font-size:12px;margin-left:8px}
.form-row input,.form-row textarea,.form-row select{width:100%;padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius-sm);font-family:var(--body);font-size:15px;color:var(--ink);background:#fff;transition:.3s}
.form-row input:focus,.form-row textarea:focus,.form-row select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(15,178,194,.12)}
.form-row textarea{min-height:160px;resize:vertical}
.form-note{text-align:center;font-size:13px;color:var(--muted);margin-top:10px}
.form .btn{width:100%;justify-content:center;margin-top:10px}

/* ---------- Misc ---------- */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.mission-quote{font-family:var(--jp);font-weight:700;font-size:clamp(24px,3vw,38px);line-height:1.7;color:var(--ink)}
.mission-quote .hl{color:var(--primary-dark)}
.value-card{padding:34px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);transition:.4s}
.value-card:hover{box-shadow:var(--shadow-md);transform:translateY(-6px)}
.value-card .vn{font-family:var(--serif);font-size:15px;letter-spacing:.18em;color:var(--primary);font-weight:600}
.value-card h3{font-family:var(--jp);font-size:22px;font-weight:700;margin:12px 0 14px}
.value-card p{font-size:14.5px;color:var(--ink-soft)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .hero-grid,.split,.two-col{grid-template-columns:1fr;gap:46px}
  .split.rev .split-media{order:0}
  .cards,.steps{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr;gap:40px 20px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-visual{max-width:440px;margin:0 auto}
}
@media(max-width:640px){
  .section{padding:90px 0}
  .nav-links{position:fixed;inset:0 0 0 auto;width:78%;max-width:340px;background:#fff;flex-direction:column;align-items:flex-start;justify-content:flex-start;padding:110px 36px;gap:26px;transform:translateX(100%);transition:transform .4s var(--ease);box-shadow:var(--shadow-lg)}
  .nav-links.open{transform:none}
  .burger{display:flex;z-index:120}
  .cards,.steps,.stats,.footer-grid{grid-template-columns:1fr}
  .cta{padding:56px 28px}
  .info-table th{width:130px;font-size:13px}
  .float-stat{display:none}
  .container{padding:0 22px}
}

/* =========================================================
   v2 additions — corporate hero, case study, message
   ========================================================= */

/* ---------- Corporate hero ---------- */
.hero--corp{padding:0;overflow:hidden}
.hero--corp .hero-bg{background:linear-gradient(180deg,#fbfdfd 0%,#fff 60%);}
.hero--corp .container{max-width:none;padding:0}
.hero--corp .hero-grid{grid-template-columns:1.05fr .95fr;gap:0;align-items:stretch;min-height:92vh;padding-bottom:0}
.hero--corp .hero-copy{display:flex;flex-direction:column;justify-content:center;padding:150px clamp(32px,5vw,72px) 96px clamp(32px,6vw,104px)}
.hero--corp .kicker{display:inline-flex;align-items:center;gap:12px;font-family:var(--serif);font-size:14px;letter-spacing:.22em;text-transform:uppercase;color:var(--primary-dark);font-weight:600;margin-bottom:28px}
.hero--corp .kicker::before{content:"";width:42px;height:1px;background:var(--primary)}
.hero--corp h1{font-family:var(--jp);font-weight:700;font-size:clamp(32px,4.2vw,52px);line-height:1.42;letter-spacing:.04em;color:var(--ink)}
.hero--corp h1 .em{color:var(--primary-dark)}
.hero--corp .lead{margin-top:28px;max-width:520px;font-size:16.5px;color:var(--ink-soft)}
.hero--corp .hero-actions{margin-top:38px}

/* refined image panel (no LP gimmicks) */
.hero-figure{position:relative;border-radius:0;overflow:hidden;min-height:92vh;
  background:linear-gradient(155deg,#0a6571 0%,#0FB2C2 60%,#7fdfe6 100%)}
.hero-figure::after{content:"";position:absolute;inset:0;background:
  radial-gradient(540px 360px at 78% 8%,rgba(255,255,255,.20),transparent 60%),
  linear-gradient(180deg,transparent 55%,rgba(8,60,68,.34) 100%)}
.hero-figure .grain{position:absolute;inset:0;opacity:.12;
  background-image:linear-gradient(rgba(255,255,255,.7) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.7) 1px,transparent 1px);
  background-size:38px 38px}
.hero-figure .ring{position:absolute;width:360px;height:360px;border:1px solid rgba(255,255,255,.28);border-radius:50%;right:-90px;bottom:-110px}
.hero-figure .ring.r2{width:230px;height:230px;right:-30px;bottom:-50px;border-color:rgba(255,255,255,.18)}
.hero-figure .mark{position:absolute;left:42px;top:42px;font-family:var(--serif);font-size:30px;letter-spacing:.1em;color:#fff;font-weight:600;z-index:2}
.hero-figure .mark .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#fff;margin-left:3px;vertical-align:baseline}
.hero-figure .figcap{position:absolute;left:42px;bottom:38px;color:#fff;z-index:2}
.hero-figure .figcap .jp{font-family:var(--jp);font-weight:700;font-size:19px;letter-spacing:.04em}
.hero-figure .figcap .en{font-family:var(--serif);font-size:13px;letter-spacing:.18em;opacity:.85;margin-top:4px}

/* hero meta bar — understated corporate facts */
.hero-meta{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.hero-meta > div{padding:30px 28px 30px 0;display:flex;flex-direction:column;gap:6px;border-right:1px solid var(--line)}
.hero-meta > div:last-child{border-right:none}
.hero-meta .hm-k{font-family:var(--serif);font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.hero-meta .hm-v{font-family:var(--jp);font-weight:700;font-size:17px;color:var(--ink)}
.hero-meta .hm-v small{font-weight:500;font-size:13px;color:var(--muted);margin-left:4px}

/* ---------- Case Study ---------- */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.case{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:all .45s var(--ease)}
.case:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:transparent}
.case-thumb{position:relative;aspect-ratio:16/10;background:linear-gradient(150deg,#0a6571,#0FB2C2 70%,#5fd4dd);overflow:hidden}
.case-thumb .grain{position:absolute;inset:0;opacity:.14;background-image:linear-gradient(rgba(255,255,255,.7) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.7) 1px,transparent 1px);background-size:30px 30px}
.case-thumb .tag{position:absolute;left:18px;top:18px;background:rgba(255,255,255,.92);color:var(--primary-dark);font-size:11.5px;font-weight:700;letter-spacing:.06em;padding:6px 13px;border-radius:999px;font-family:var(--jp)}
.case-thumb .idx{position:absolute;right:18px;bottom:14px;font-family:var(--serif);font-size:40px;color:rgba(255,255,255,.85);font-weight:600;line-height:1}
.case-body{padding:30px 28px 32px;display:flex;flex-direction:column;flex:1}
.case-body .cat{font-family:var(--serif);font-size:12.5px;letter-spacing:.12em;color:var(--primary);text-transform:uppercase;font-weight:600}
.case-body h3{font-family:var(--jp);font-size:19px;font-weight:700;line-height:1.6;margin:12px 0 14px;letter-spacing:.02em}
.case-body p{font-size:14px;color:var(--ink-soft);line-height:1.95;flex:1}
.case-metric{display:flex;gap:26px;margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}
.case-metric div{display:flex;flex-direction:column}
.case-metric .m{font-family:var(--serif);font-size:30px;font-weight:600;color:var(--primary-dark);line-height:1}
.case-metric .m small{font-size:.5em;margin-left:2px;color:var(--primary)}
.case-metric .ml{font-size:11.5px;color:var(--muted);margin-top:6px;letter-spacing:.03em}

/* ---------- President message ---------- */
.message{display:grid;grid-template-columns:.82fr 1.18fr;gap:64px;align-items:center}
.message-portrait{position:relative;aspect-ratio:4/5;border-radius:2px;overflow:hidden;
  background:linear-gradient(160deg,#dff4f6,#bfe9ee 70%,#0FB2C2)}
.message-portrait img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:66% 22%;z-index:0}
.message-portrait::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,transparent 45%,rgba(8,40,46,.55))}
.message-portrait .silh{position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:74%;height:84%;
  background:radial-gradient(60% 38% at 50% 18%,rgba(255,255,255,.55),transparent 60%);}
.message-portrait .pcap{position:absolute;left:26px;bottom:24px;z-index:2;color:#fff}
.message-portrait .pcap .en{font-family:var(--serif);font-size:13px;letter-spacing:.18em;opacity:.85}
.message-frame{position:absolute;inset:14px;border:1px solid rgba(255,255,255,.5);z-index:1;pointer-events:none}
.message-body .eyebrow{margin-bottom:22px}
.message-body .mq{font-family:var(--jp);font-weight:700;font-size:clamp(22px,2.5vw,30px);line-height:1.7;color:var(--ink);letter-spacing:.02em;margin-bottom:26px}
.message-body p{font-size:15px;color:var(--ink-soft);line-height:2.05;margin-bottom:18px}
.message-sign{display:flex;align-items:baseline;gap:16px;margin-top:30px}
.message-sign .role{font-size:13px;color:var(--muted);letter-spacing:.04em}
.message-sign .nm{font-family:var(--jp);font-weight:700;font-size:21px;color:var(--ink);letter-spacing:.06em}
.message-sign .nm small{font-family:var(--serif);font-weight:500;font-size:13px;color:var(--muted);margin-left:10px;letter-spacing:.12em}

@media(max-width:980px){
  .hero--corp .hero-grid{grid-template-columns:1fr;gap:0;min-height:auto}
  .hero--corp .hero-copy{padding:130px 26px 64px}
  .hero-figure{min-height:340px;order:2}
  .hero-meta{grid-template-columns:1fr 1fr}
  .hero-meta > div:nth-child(2){border-right:none}
  .hero-meta > div{border-bottom:1px solid var(--line)}
  .cases{grid-template-columns:1fr 1fr}
  .message{grid-template-columns:1fr;gap:40px}
  .message-portrait{max-width:420px}
}
@media(max-width:640px){
  .hero--corp{padding:0}
  .hero-meta{grid-template-columns:1fr 1fr}
  .cases{grid-template-columns:1fr}
}

/* =========================================================
   v3 additions — logo mark, MVV, photos, recruit, SNS, color
   ========================================================= */

/* ---------- Logo mark ---------- */
.logo{gap:9px;align-items:center}
.logo-mark{width:38px;height:38px;flex:none;display:inline-flex;align-items:center;justify-content:center}
.logo-mark svg{width:100%;height:100%;display:block}
.logo-mark img{width:100%;height:100%;object-fit:contain;display:block}
.logo .dot{margin-bottom:8px}
.header.scrolled .logo-mark{width:30px;height:30px}

/* ---------- Softer, more colorful base ---------- */
body{background:#f4fbfc}
.section{background:transparent}
.bg-white{background:#fff}
.hero--corp .hero-bg{background:linear-gradient(180deg,#eaf7f9 0%,#f4fbfc 70%)}

/* ---------- Brand-colored section (MVV, teasers) ---------- */
.section--brand{position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(150deg,#08505b 0%,#0a6571 35%,#0FB2C2 100%)}
.brand-mesh{position:absolute;inset:0;opacity:.14;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:52px 52px}
.brand-orb{position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none;
  background:radial-gradient(circle at 30% 30%,rgba(127,223,230,.5),transparent 70%)}
.brand-orb.b1{width:460px;height:460px;right:-140px;top:-120px}
.brand-orb.b2{width:300px;height:300px;left:-100px;bottom:-120px;opacity:.7}
.section--brand .container{position:relative;z-index:2}
.section--brand .eyebrow{color:#bff0f4}
.section--brand .eyebrow::before{background:#7fdfe6}
.section--brand .headline{color:#fff}
.section--brand .lead{color:rgba(255,255,255,.85)}

/* ---------- MVV ---------- */
.mvv-top{display:grid;grid-template-columns:1fr 1fr;gap:44px;margin-bottom:56px;padding-bottom:52px;border-bottom:1px solid rgba(255,255,255,.2)}
.mvv-block .mvv-k{font-family:var(--serif);letter-spacing:.2em;text-transform:uppercase;color:#7fdfe6;font-size:14px;font-weight:600}
.mvv-block .mvv-q{font-family:var(--jp);font-weight:700;font-size:clamp(22px,2.6vw,32px);line-height:1.62;color:#fff;margin-top:16px}
.mvv-block .mvv-d{margin-top:16px;color:rgba(255,255,255,.82);font-size:14.5px;line-height:2}
.mvv-values{display:flex;flex-wrap:wrap;justify-content:center;gap:22px}
.mvv-values .glass{flex:1 1 300px;max-width:360px}
.glass{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.2);border-radius:16px;padding:32px 28px;transition:all .4s var(--ease)}
.glass:hover{background:rgba(255,255,255,.15);transform:translateY(-6px)}
.glass .vn{font-family:var(--serif);font-size:14px;letter-spacing:.16em;color:#7fdfe6;font-weight:600}
.glass h3{font-family:var(--jp);font-size:21px;font-weight:700;color:#fff;margin:12px 0 12px}
.glass p{font-size:14px;color:rgba(255,255,255,.82);line-height:1.95}

/* ---------- Photo frame (placeholder-friendly) ---------- */
.photo-frame{position:relative;overflow:hidden;border-radius:6px;min-height:100%;
  background:linear-gradient(150deg,#0a6571,#0FB2C2 70%,#7fdfe6)}
.photo-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.photo-frame .ph-note{position:absolute;inset:0;z-index:0;display:flex;flex-direction:column;gap:10px;align-items:center;justify-content:center;color:rgba(255,255,255,.9);font-size:12.5px;letter-spacing:.06em;text-align:center;padding:20px}
.photo-frame .ph-note svg{width:30px;height:30px;opacity:.85}
.split-media.has-photo{background:none}

/* ---------- SNS ---------- */
.sns{display:flex;gap:14px;flex-wrap:wrap}
.sns a{width:48px;height:48px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--primary-dark);transition:all .35s var(--ease);background:#fff}
.sns a:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-3px);box-shadow:0 10px 24px rgba(15,178,194,.3)}
.sns svg{width:20px;height:20px}
.footer .sns a{background:transparent;border-color:rgba(255,255,255,.2);color:#cfdadc}
.footer .sns a:hover{background:var(--accent);color:var(--ink);border-color:var(--accent)}
.footer .sns{margin-top:22px}

/* ---------- Recruit ---------- */
.recruit-band{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.job-card{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:28px 30px;border:1px solid var(--line);border-radius:14px;background:#fff;transition:all .4s var(--ease);margin-bottom:16px}
.job-card:hover{box-shadow:var(--shadow-md);transform:translateX(6px);border-color:transparent}
.job-card .jc-l .cat{font-family:var(--serif);font-size:12.5px;letter-spacing:.12em;color:var(--primary);text-transform:uppercase;font-weight:600}
.job-card .jc-l h4{font-family:var(--jp);font-size:19px;font-weight:700;margin-top:6px}
.job-card .jc-l p{font-size:13px;color:var(--muted);margin-top:6px}
.job-card .jc-tag{flex:none;font-size:12.5px;font-weight:700;color:var(--primary-dark);background:var(--primary-tint);padding:8px 16px;border-radius:999px;font-family:var(--jp)}
.job-card .arrow{color:var(--primary-dark);flex:none}

/* ---------- LP teaser ---------- */
.lp-teaser{position:relative;overflow:hidden;border-radius:24px;padding:64px 56px;
  background:linear-gradient(120deg,#08505b,#0FB2C2 70%,#3fc7d2);color:#fff;
  display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center}
.lp-teaser .brand-mesh{opacity:.16}
.lp-teaser h3{font-family:var(--jp);font-size:clamp(22px,2.6vw,30px);font-weight:700;line-height:1.5;position:relative;z-index:2}
.lp-teaser p{margin-top:14px;color:rgba(255,255,255,.9);position:relative;z-index:2;font-size:14.5px}
.lp-teaser .lp-cta{position:relative;z-index:2;text-align:right}
.badge-new{display:inline-block;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.35);font-family:var(--serif);letter-spacing:.16em;font-size:12px;padding:5px 14px;border-radius:999px;margin-bottom:18px;position:relative;z-index:2}

@media(max-width:980px){
  .mvv-top{grid-template-columns:1fr;gap:30px}
  .mvv-values{grid-template-columns:1fr}
  .recruit-band{grid-template-columns:1fr;gap:36px}
  .lp-teaser{grid-template-columns:1fr;gap:24px;padding:48px 32px}
  .lp-teaser .lp-cta{text-align:left}
}
@media(max-width:640px){
  .job-card{flex-wrap:wrap;gap:12px;padding:22px}
  .sns a{width:44px;height:44px}
}

/* utility */
.nobreak{white-space:nowrap}
@media(max-width:680px){.nobreak{white-space:normal}}