*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{
  margin:0;
  background:#f4f5f6;
  color:#232d3a;
  font-family:"Zen Kaku Gothic New",sans-serif;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%}
a{color:#ec6a4e;text-decoration:none}
::selection{background:#ec6a4e;color:#fff}
:focus-visible{outline:2px solid #ec6a4e;outline-offset:3px}

.grid-overlay{
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(35,45,58,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(35,45,58,.045) 1px,transparent 1px);
  background-size:88px 88px;
  mask-image:radial-gradient(circle at 50% 40%,#000,transparent 92%);
}

.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:50;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:16px 6vw;
  backdrop-filter:blur(14px);
  background:rgba(244,245,246,.72);
  border-bottom:1px solid rgba(35,45,58,.08);
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  color:#232d3a;
  flex:none;
}
.brand img{width:34px;height:34px;object-fit:contain}
.wordmark{
  display:inline-flex;
  align-items:center;
  font-family:"Space Grotesk",sans-serif;
  font-weight:500;
  font-size:20px;
  letter-spacing:.2em;
  line-height:1;
}
.lambda{display:inline-block;transform:rotate(180deg);margin:0 .2em 0 -.2em}

.site-nav{display:flex;align-items:center;gap:38px}
.site-nav a{
  font-size:13.5px;
  font-weight:500;
  letter-spacing:.06em;
  color:#4a5560;
}
.site-nav a:hover{color:#ec6a4e}
.nav-contact{
  display:inline-flex;
  align-items:center;
  font-family:"Space Mono",monospace;
  font-size:12px;
  letter-spacing:.14em;
  font-weight:700;
  color:#fff !important;
  background:#232d3a;
  padding:11px 20px;
  border-radius:2px;
}
.nav-contact:hover{background:#ec6a4e}
.nav-toggle{
  display:none;
  align-items:center;
  gap:10px;
  border:0;
  background:transparent;
  color:#232d3a;
  cursor:pointer;
  font-family:"Space Mono",monospace;
  font-size:11px;
  letter-spacing:.16em;
  padding:8px 0;
}
.nav-toggle-icon{
  width:18px;height:12px;
  background:
    linear-gradient(#232d3a,#232d3a) 0 0 / 100% 1.5px no-repeat,
    linear-gradient(#232d3a,#232d3a) 0 50% / 100% 1.5px no-repeat,
    linear-gradient(#232d3a,#232d3a) 0 100% / 100% 1.5px no-repeat;
}

.hero{
  position:relative;
  z-index:1;
  min-height:100vh;
  display:flex;
  align-items:center;
  padding:150px 6vw 90px;
  overflow:hidden;
}
.hero-mark{
  position:absolute;
  right:-13vw;
  top:50%;
  width:min(54vw,660px);
  z-index:1;
  opacity:.82;
  animation:floatY 10s ease-in-out infinite;
}
.hero-fade{
  position:absolute;
  inset:0;
  z-index:1;
  background:linear-gradient(100deg,#f4f5f6 0%,#f4f5f6 44%,rgba(244,245,246,.85) 56%,rgba(244,245,246,0) 70%);
}
.hero-copy{position:relative;z-index:2;max-width:1120px;width:100%}
.kicker{
  font-family:"Space Mono",monospace;
  font-size:13px;
  letter-spacing:.3em;
  color:#ec6a4e;
  margin:0 0 30px;
}
.hero h1{
  font-weight:900;
  font-size:clamp(42px,7.4vw,108px);
  line-height:1.04;
  letter-spacing:.005em;
  margin:0;
}
.lead{
  max-width:520px;
  margin:34px 0 0;
  font-size:clamp(15px,1.35vw,18px);
  line-height:2;
  color:#4a5560;
}
.actions{display:flex;gap:16px;margin-top:44px;flex-wrap:wrap}
.btn{
  display:inline-flex;
  align-items:center;
  font-family:"Space Mono",monospace;
  font-size:13px;
  letter-spacing:.12em;
  font-weight:700;
  padding:16px 30px;
  border-radius:2px;
  border:1px solid transparent;
  cursor:pointer;
}
.btn-dark{color:#fff;background:#232d3a}
.btn-dark:hover{background:#ec6a4e;color:#fff}
.btn-ghost{color:#232d3a;background:transparent;border-color:rgba(35,45,58,.28)}
.btn-ghost:hover{border-color:#ec6a4e;color:#ec6a4e}
.btn-accent{color:#1b2330;background:#ec6a4e;border:none;align-self:flex-start;margin-top:12px;padding:16px 40px}
.btn-accent:hover{background:#fff}
.btn-accent:disabled{opacity:.55;cursor:wait}
.scroll-hint{
  position:absolute;
  left:6vw;
  bottom:44px;
  z-index:2;
  margin:0;
  font-family:"Space Mono",monospace;
  font-size:11px;
  letter-spacing:.24em;
  color:#8b95a0;
}

.section{
  position:relative;
  z-index:2;
  background:#f4f5f6;
  padding:clamp(80px,11vw,160px) 6vw;
  border-top:1px solid rgba(35,45,58,.08);
}
.section-label{display:flex;align-items:baseline;gap:20px;margin-bottom:64px}
.section-label .num,.value-num,.thanks-kicker{
  font-family:"Space Mono",monospace;
  font-size:13px;
  letter-spacing:.2em;
  color:#ec6a4e;
}
.section-label .en{
  font-family:"Space Mono",monospace;
  font-size:13px;
  letter-spacing:.28em;
  color:#8b95a0;
}
.split{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));
  gap:clamp(40px,6vw,96px);
  max-width:1240px;
}
.eyebrow{
  font-family:"Space Mono",monospace;
  font-size:12px;
  letter-spacing:.24em;
  color:#8b95a0;
  margin:0 0 20px;
}
h2{
  font-weight:700;
  font-size:clamp(28px,3.4vw,46px);
  line-height:1.3;
  letter-spacing:.01em;
  margin:0;
}
.split p,.company-lead,.contact-lead{
  margin:26px 0 0;
  font-size:16px;
  line-height:2.1;
  color:#4a5560;
}

.section-dark{
  background:#1b2330;
  border-top:none;
  color:#f4f5f6;
}
.section-dark .section-label .en{color:#7a8390}
.section-title{
  font-size:clamp(28px,3.6vw,52px);
  line-height:1.2;
  margin:0 0 64px;
  color:#f4f5f6;
}
.value-list{max-width:860px;border-top:1px solid rgba(244,245,246,.14)}
.value{padding:40px 0;border-bottom:1px solid rgba(244,245,246,.12)}
.value-head{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap}
.value-num{font-size:12px}
.value-jp{font-weight:700;font-size:clamp(22px,2.2vw,28px);letter-spacing:.04em}
.value-en{font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.16em;color:#7a8390}
.value p{margin:16px 0 0;max-width:640px;font-size:15px;line-height:2.1;color:#aeb6c0}

.company-lead{max-width:380px}
.facts{margin:0;border-top:1px solid rgba(35,45,58,.14)}
.facts div{
  display:grid;
  grid-template-columns:150px 1fr;
  gap:16px;
  padding:22px 0;
  border-bottom:1px solid rgba(35,45,58,.1);
}
.facts dt{
  font-family:"Space Mono",monospace;
  font-size:12px;
  letter-spacing:.14em;
  color:#8b95a0;
}
.facts dd{margin:0;font-size:15.5px;line-height:1.7;color:#232d3a}

.section-contact{background:#232d3a;border-top:none}
.section-contact h2,.thanks p{color:#f4f5f6}
.section-contact .section-label .en{color:#8b95a0}
.contact-lead{color:#aeb6c0;max-width:420px}
.contact-form{display:flex;flex-direction:column;gap:20px}
.contact-form label{display:flex;flex-direction:column;gap:9px}
.contact-form span{
  font-family:"Space Mono",monospace;
  font-size:11px;
  letter-spacing:.16em;
  color:#8b95a0;
}
.contact-form input,.contact-form textarea{
  background:transparent;
  border:none;
  border-bottom:1px solid rgba(244,245,246,.24);
  padding:12px 2px;
  font-size:16px;
  color:#f4f5f6;
  font-family:inherit;
  outline:none;
  border-radius:0;
}
.contact-form textarea{resize:vertical}
.contact-form input:focus,.contact-form textarea:focus{border-bottom-color:#ec6a4e}
.contact-form input.is-invalid,.contact-form textarea.is-invalid{border-bottom-color:#ec6a4e}
.form-error{margin:0;font-size:13px;color:#ec6a4e}
.thanks{
  border:1px solid rgba(236,108,78,.5);
  padding:44px;
  border-radius:3px;
  background:rgba(236,108,78,.06);
}
.thanks-kicker{margin:0 0 16px}
.thanks p{margin:0;font-size:16px;line-height:1.9}

.site-footer{
  position:relative;
  z-index:2;
  background:#1b2330;
  padding:64px 6vw 48px;
  border-top:1px solid rgba(244,245,246,.1);
}
.footer-top,.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  flex-wrap:wrap;
  gap:32px;
}
.brand-light{color:#f4f5f6}
.brand-light .wordmark{font-size:22px}
.brand-light img{width:38px;height:38px;filter:brightness(1.35)}
.footer-nav{display:flex;gap:28px;flex-wrap:wrap}
.footer-nav a{font-size:13px;color:#aeb6c0}
.footer-nav a:hover{color:#ec6a4e}
.footer-bottom{
  margin-top:40px;
  padding-top:24px;
  border-top:1px solid rgba(244,245,246,.1);
  gap:12px;
  align-items:center;
}
.footer-bottom span{
  font-family:"Space Mono",monospace;
  font-size:11px;
  letter-spacing:.16em;
  color:#6f7986;
}

.js [data-reveal]{
  opacity:0;
  transform:translateY(26px);
  transition:opacity .85s cubic-bezier(.2,.6,.2,1),transform .85s cubic-bezier(.2,.6,.2,1);
}
.js [data-reveal].is-in{opacity:1;transform:none}

@keyframes floatY{
  0%,100%{transform:translateY(-50%) translateX(0)}
  50%{transform:translateY(-50%) translateX(-14px)}
}
@keyframes floatX{
  0%,100%{transform:translateX(0)}
  50%{transform:translateX(-14px)}
}

@media (max-width:980px){
  .nav-toggle{display:inline-flex}
  .site-nav{
    display:none;
    position:absolute;
    top:100%;
    left:0;right:0;
    flex-direction:column;
    align-items:flex-start;
    gap:22px;
    padding:22px 6vw 28px;
    background:#f4f5f6;
    border-bottom:1px solid rgba(35,45,58,.08);
    box-shadow:0 18px 40px rgba(35,45,58,.08);
  }
  .site-header.is-open .site-nav{display:flex}
  .hero-fade{background:linear-gradient(180deg,#f4f5f6 0%,#f4f5f6 58%,rgba(244,245,246,.72) 78%,rgba(244,245,246,.2) 100%)}
  .hero-mark{width:min(78vw,420px);right:-18vw;top:auto;bottom:-8vh;opacity:.45;animation-name:floatX}
  .kicker{letter-spacing:.16em}
  .facts div{grid-template-columns:1fr;gap:6px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none !important;transition:none !important}
  .js [data-reveal]{opacity:1;transform:none}
}