*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --font:'Inter',system-ui,-apple-system,sans-serif;
  --font-ja:'Noto Sans JP','Inter',system-ui,-apple-system,sans-serif;
  --ink:#1a1a1a;--ink2:#444;--ink3:#888;
  --white:#fff;--off:#f4f4f0;--border:#e0dfd6;
  --g-dark:#3a6b1e;
  --g-mid:#5a9e33;
  --g-bright:#7bc043;
  --g-light:#eef6e5;
  --g-pale:#d4ebb8;
  --g-lime:#c8f032;
  --navy:#1e407a;
  --navy-l:#e4ecf8;
  --red:#c53030;
  --max:1080px;
}
html{scroll-behavior:smooth;font-family:var(--font)}
body{background:var(--white);color:var(--ink);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.container{max-width:var(--max);margin:0 auto;padding:0 40px}

/* ── NAV ── */
.nav{position:fixed;top:0;left:0;right:0;z-index:200;height:60px;display:flex;align-items:center;background:var(--white);border-bottom:1px solid var(--border)}
.nav .container{display:flex;align-items:center;width:100%}
.nav-logo{margin-right:auto;display:flex;flex-direction:row;align-items:center;gap:0}
.nav-tagline{font-size:10px;font-weight:500;color:var(--ink3);letter-spacing:.04em;line-height:1;border-left:1px solid var(--border);padding-left:14px;margin-left:14px;white-space:nowrap}
.nav-links{display:flex;list-style:none}
.nav-links a{display:block;padding:0 18px;font-size:13.5px;font-weight:500;color:var(--ink2);transition:color .15s;line-height:60px}
.nav-links a:hover{color:var(--ink)}
.nav-ham{display:none;background:none;border:none;color:var(--ink);cursor:pointer;padding:8px}
.mnav{display:none;position:fixed;top:60px;left:0;right:0;z-index:190;background:var(--white);border-bottom:1px solid var(--border);padding:24px 32px}
.mnav.open{display:block}
.mnav ul{list-style:none;display:flex;flex-direction:column;gap:0}
.mnav a{display:block;padding:14px 0;font-size:15px;font-weight:500;color:var(--ink2);border-bottom:1px solid var(--border)}
.mnav a:last-child{border-bottom:none}

/* ── CODED HERO ── */
.cd-hero{padding-top:60px;position:relative;overflow:hidden;min-height:52vh;display:flex;flex-direction:column;background:#111}
.cd-hero-bg{position:absolute;inset:0}
.cd-hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.55}
.cd-hero-bg::after{content:'';position:absolute;inset:0;background:rgba(0,0,0,.48)}
.cd-hero-content{position:relative;padding:64px 40px 60px;max-width:1080px;margin:0 auto;flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center}
.cd-hero h1{font-size:clamp(26px,4vw,52px);font-weight:900;color:#fff;font-family:var(--font-ja);line-height:1.35;margin-bottom:20px}
.cd-sub{font-size:clamp(14px,1.5vw,17px);color:rgba(255,255,255,.88);font-weight:500;letter-spacing:.04em;font-family:var(--font-ja);line-height:1.8}
.cd-sub em{font-style:normal;color:#f0e030;font-weight:900}
.cd-what{background:var(--off);padding:80px 0;text-align:center;border-bottom:1px solid var(--border)}
.cd-what-content{max-width:1080px;margin:0 auto;padding:0 40px}
.cd-what h2{font-size:clamp(26px,3.2vw,42px);font-weight:800;color:#5bbfb0;margin-bottom:16px;font-family:var(--font-ja)}
.cd-what h2 em{font-style:italic}
.cd-what-rule{border:none;border-top:2px solid #5bbfb0;margin:0 auto 28px;max-width:480px}
.cd-what p{font-size:clamp(15px,1.4vw,18px);color:var(--ink2);line-height:2.2;letter-spacing:.04em;font-family:var(--font-ja)}

/* ── INFO IMAGES ── */
.info-images{padding:64px 0;background:var(--white)}
.info-img{display:block;width:100%;height:auto;border-radius:12px}

/* ── CTA / CONTACT ── */
.cta-sec{background:#2a2a2e;padding:80px 0;position:relative;overflow:hidden}
.cta-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.cta-left .eyebrow{font-size:10px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:16px}
.cta-left h2{font-size:clamp(22px,2.8vw,36px);font-weight:900;color:#fff;line-height:1.35;margin-bottom:20px;font-family:var(--font-ja)}
.cta-left p{font-size:14px;color:rgba(255,255,255,.62);line-height:1.9;margin-bottom:36px}
.steps{display:flex;flex-direction:column;gap:0}
.step{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.07)}
.step:last-child{border-bottom:none}
.step-n{width:30px;height:30px;border-radius:50%;border:1.5px solid rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;color:#fff;flex-shrink:0;margin-top:2px}
.step-txt h4{font-size:13.5px;font-weight:700;color:#fff;margin-bottom:4px}
.step-txt p{font-size:12.5px;color:rgba(255,255,255,.52);line-height:1.7}
.cta-right{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:20px;padding:36px 32px}
.cta-right-title{font-size:11px;font-weight:700;color:rgba(255,255,255,.42);letter-spacing:.1em;margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.1)}
.cta-contacts{display:flex;flex-direction:column;gap:18px;margin-bottom:28px}
.cta-contact{display:flex;align-items:center;gap:14px}
.cta-icon{width:46px;height:46px;border-radius:11px;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cta-icon svg{width:24px;height:24px;stroke:rgba(255,255,255,.95);fill:none;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.ci-label{font-size:9.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.42);margin-bottom:3px}
.ci-val{font-size:15px;font-weight:600;color:#fff}
.cta-btns{display:flex;flex-direction:column;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:9px;font-size:14px;font-weight:600;cursor:pointer;transition:all .18s;border:none;font-family:var(--font);white-space:nowrap;text-decoration:none;width:100%}
.btn-solid{background:#fff;color:#2a2a2e}
.btn-solid:hover{background:var(--g-light);transform:translateY(-1px)}
.btn-ol{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.18)}
.btn-ol:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.32)}
.cta-note{font-size:11px;color:rgba(255,255,255,.2);text-align:center;margin-top:12px}

/* ── FOOTER ── */
.footer{background:#0a0a0f;border-top:1px solid rgba(255,255,255,.04)}
.footer-main{padding:36px 0;border-bottom:1px solid rgba(255,255,255,.04)}
.footer-inner{display:flex;align-items:center;justify-content:space-between}
.footer-links{display:flex}
.footer-links a{font-size:13px;color:rgba(255,255,255,.28);padding:0 14px;border-right:1px solid rgba(255,255,255,.06);transition:color .15s}
.footer-links a:first-child{padding-left:0}
.footer-links a:last-child{border-right:none;padding-right:0}
.footer-links a:hover{color:rgba(255,255,255,.7)}
.footer-copy{padding:18px 0;text-align:center;font-size:12px;color:rgba(255,255,255,.18)}

/* ── RESPONSIVE ── */
@media(max-width:860px){
  .how-grid{grid-template-columns:1fr;gap:24px}
  .cases-layout{grid-template-columns:1fr;gap:20px}
  .cta-inner{grid-template-columns:1fr;gap:40px}
  .what-card{grid-template-columns:1fr}
  .what-logo-col{border-right:none;border-bottom:1.5px solid var(--border);flex-direction:row;justify-content:flex-start;padding:24px 32px}
}
@media(max-width:840px){
  .nav-links{display:none}
  .nav-ham{display:block}
}
@media(max-width:640px){
  .container{padding:0 20px}
  .nav-logo{flex-direction:column;align-items:flex-start;gap:2px}
  .nav-tagline{border-left:none;padding-left:0;margin-left:0;font-size:9px}
  .cd-hero-content h1,.cd-sub{text-align:center}
  .cases-grid{grid-template-columns:1fr}
  .footer-inner{flex-direction:column;gap:20px;text-align:center}
  .footer-links{flex-wrap:wrap;justify-content:center}
  .footer-links a{padding:4px 8px;border-right:none}
}