@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&display=swap");
:root{
  --paper:#f5f2eb; --paper-2:#ece8de; --ink:#0d0d10; --ink-soft:#1a1a1a; --ink-mute:#6f6a60;
  --line:rgba(14,14,14,0.12); --red:#ff6b2c; --red-deep:#e8531a;
  --jp-sans:"Noto Sans JP",-apple-system,BlinkMacSystemFont,sans-serif;
  --jp-serif:"Noto Serif JP","Times New Roman",serif;
  --en:"Inter",-apple-system,sans-serif;
  --display:"Space Grotesk","Inter",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--jp-sans);background:var(--paper);color:var(--ink);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
::selection{background:var(--red);color:var(--paper)}
.ln{display:block;white-space:nowrap}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:22px clamp(20px,4vw,56px);display:flex;align-items:center;justify-content:space-between;mix-blend-mode:difference;color:var(--paper)}
.nav-back{display:inline-flex;align-items:center;gap:10px;font-family:var(--en);font-weight:700;font-size:12px;letter-spacing:.18em;text-transform:uppercase}
.nav-back svg{width:16px;height:16px}
.nav-links{display:flex;gap:28px;font-family:var(--en);font-weight:600;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase}
.nav-cta{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border:1.5px solid currentColor;border-radius:999px;font-family:var(--en);font-weight:700;font-size:12px;letter-spacing:.16em;text-transform:uppercase}
.nav-cta::before{content:"";width:6px;height:6px;background:var(--red);border-radius:50%}
@media (max-width:768px){.nav-links{display:none}.nav{padding:18px 20px}}

/* HERO — full-bleed image with overlaid text (home-page aligned) */
.hero{position:relative;min-height:92vh;display:flex;align-items:flex-end;padding:160px clamp(20px,4vw,56px) clamp(56px,7vw,96px);overflow:hidden;background:var(--ink)}
.hero-photo{position:absolute;inset:0;z-index:0;border-radius:0;box-shadow:none;aspect-ratio:auto}
.hero-photo img{width:100%;height:100%;object-fit:cover;filter:brightness(.62) saturate(.95)}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,13,16,.35) 0%,rgba(13,13,16,.05) 32%,rgba(13,13,16,.55) 74%,rgba(13,13,16,.92) 100%)}
.hero-inner{position:static;max-width:1400px;margin:0 auto;width:100%;display:block}
.hero-inner>div:not(.hero-photo){position:relative;z-index:2}
.hero-num{font-family:var(--display);font-weight:700;font-size:clamp(64px,9vw,140px);line-height:.85;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1.5px rgba(245,242,235,.85);display:inline-block}
.hero-num .fill{color:var(--red);-webkit-text-stroke:0}
.hero-tag{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:12px;letter-spacing:.32em;text-transform:uppercase;color:var(--paper);margin-bottom:20px}
.hero-tag::before{content:"";width:28px;height:1px;background:var(--red)}
.hero-title{font-family:var(--jp-serif);font-weight:900;font-size:clamp(36px,5.2vw,76px);line-height:1.12;letter-spacing:-.02em;margin:14px 0 24px;color:var(--paper)}
.hero-tagline{font-family:var(--jp-serif);font-weight:500;font-size:clamp(15px,1.2vw,19px);color:rgba(245,242,235,.86);max-width:600px;line-height:1.85;margin-bottom:34px}
.hero-cta{display:inline-flex;align-items:center;gap:14px;padding:18px 28px;background:var(--red);color:#fff;font-family:var(--en);font-weight:700;font-size:13px;letter-spacing:.16em;text-transform:uppercase;border-radius:999px;transition:background .3s ease,transform .3s ease}
.hero-cta:hover{background:var(--red-deep);transform:translateY(-2px)}
.hero-cta svg{width:18px;height:18px}
@media (max-width:900px){.hero{min-height:auto;padding-top:130px}}

/* Services */
.services{padding:clamp(80px,10vw,140px) 0;background:var(--paper)}
.container{max-width:1400px;margin:0 auto;padding:0 clamp(20px,4vw,56px)}
.label-en{display:inline-flex;align-items:center;gap:12px;font-family:var(--en);font-weight:700;font-size:12px;letter-spacing:.32em;text-transform:uppercase;color:var(--ink-soft)}
.label-en::before{content:"";width:28px;height:1px;background:var(--red)}
.section-title{font-family:var(--jp-serif);font-weight:900;font-size:clamp(24px,2.7vw,40px);line-height:1.25;letter-spacing:-.01em;margin:20px 0 64px}
.section-title .red{color:var(--red)}
.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line)}
.svc{padding:42px 36px 48px;border-bottom:1px solid var(--line)}
.svc:nth-child(2n-1){border-right:1px solid var(--line)}
.svc-num{font-family:var(--display);font-weight:700;font-size:12px;letter-spacing:.16em;color:var(--red);margin-bottom:20px}
.svc-title{font-family:var(--jp-serif);font-weight:800;font-size:clamp(20px,1.7vw,26px);margin-bottom:6px;line-height:1.45}
.svc-en{font-family:var(--en);font-weight:600;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin-bottom:16px}
.svc-desc{font-size:14.5px;color:var(--ink-soft);line-height:1.95}
@media (max-width:700px){.services-grid{grid-template-columns:1fr}.svc:nth-child(2n-1){border-right:0}}

/* Why */
.why{padding:clamp(80px,10vw,140px) 0;background:var(--ink);color:var(--paper)}
.why .section-title{color:var(--paper)}
.why .label-en{color:var(--paper-2)}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,2.5vw,40px);margin-top:24px}
.why-item{padding:42px 32px;border:1px solid rgba(245,242,235,.18);border-radius:14px;background:rgba(245,242,235,.03)}
.why-num{font-family:var(--display);font-weight:700;font-size:48px;color:var(--red);line-height:1;letter-spacing:-.04em;margin-bottom:18px}
.why-title{font-family:var(--jp-serif);font-weight:700;font-size:18px;line-height:1.5}
@media (max-width:900px){.why-grid{grid-template-columns:1fr}}

/* CTA */
.cta-block{padding:clamp(80px,10vw,140px) 0;background:var(--paper);text-align:center}
.cta-title{font-family:var(--jp-serif);font-weight:900;font-size:clamp(30px,4vw,56px);line-height:1.2;margin-bottom:28px}
.cta-title .red{color:var(--red)}
.cta-body{max-width:560px;margin:0 auto 40px;color:var(--ink-soft);font-size:15.5px;line-height:2}
.cta-btn{display:inline-flex;align-items:center;gap:14px;padding:20px 36px;background:var(--ink);color:var(--paper);font-family:var(--en);font-weight:700;font-size:13px;letter-spacing:.18em;text-transform:uppercase;border-radius:999px;transition:background .3s ease,transform .3s ease}
.cta-btn:hover{background:var(--red);transform:translateY(-2px)}
.cta-btn svg{width:18px;height:18px}

/* Footer (mini) */
.footer{background:var(--ink);color:var(--paper);padding:60px 0 32px;border-top:1px solid rgba(245,242,235,.08)}
.footer-inner{max-width:1400px;margin:0 auto;padding:0 clamp(20px,4vw,56px);display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.footer-logo{width:clamp(140px,14vw,220px);height:auto}
.footer-wordmark{font-family:var(--display);font-weight:700;font-size:clamp(28px,4vw,44px);letter-spacing:-.025em;line-height:1;color:var(--paper);display:inline-flex;align-items:baseline}
.footer-wordmark .dot{color:var(--red)}
.footer-note{font-family:var(--en);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-mute)}
.footer-back{display:inline-flex;align-items:center;gap:10px;font-family:var(--en);font-weight:700;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--paper)}
.footer-back svg{width:16px;height:16px}
