/* ============================================================
   ARC STER — Corporate Site
   Brand: deep burgundy (#800020) + charcoal ink + warm white
   ============================================================ */

:root{
  --burgundy:#800020;
  --burgundy-dark:#5c0a18;
  --burgundy-deep:#3a050e;
  --rose:#a8324a;
  --ink:#1c1c1f;
  --ink-soft:#54545c;
  --paper:#ffffff;
  --mist:#f7f5f4;
  --mist-2:#efeceb;
  --line:#e6e1df;
  --gold:#c9a86a;
  --maxw:1160px;
  --r:14px;
  --shadow:0 18px 50px -22px rgba(40,10,18,.35);
  --shadow-sm:0 8px 28px -16px rgba(40,10,18,.30);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:78px;-webkit-text-size-adjust:100%}
body{
  font-family:"Noto Sans JP",system-ui,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.85;
  font-size:16px;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.sp-only{display:none}

h1,h2,h3,.mincho{font-family:"Shippori Mincho B1","Noto Sans JP",serif}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:15px 34px;border-radius:999px;font-weight:700;font-size:15px;
  letter-spacing:.04em;cursor:pointer;border:1.5px solid transparent;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s,color .3s;
  white-space:nowrap;
}
.btn-lg{padding:18px 46px;font-size:16px}
.btn-primary{background:var(--burgundy);color:#fff;box-shadow:0 14px 30px -12px rgba(128,0,32,.6)}
.btn-primary:hover{background:var(--burgundy-dark);transform:translateY(-3px);box-shadow:0 20px 38px -12px rgba(128,0,32,.7)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff;transform:translateY(-3px)}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;width:100%;z-index:100;
  transition:background .4s var(--ease),box-shadow .4s var(--ease),padding .4s var(--ease);
  padding:18px 0;
}
.header-inner{display:flex;align-items:center;justify-content:space-between}
.brand-logo{height:34px;width:auto;transition:opacity .3s}
.brand-logo--dark{display:none}
.brand-logo--light{display:block}
.nav{display:flex;align-items:center;gap:30px}
.nav a{font-size:14px;font-weight:500;color:#fff;letter-spacing:.04em;transition:opacity .25s;position:relative}
.nav a:not(.nav-cta):hover{opacity:.65}
.nav-cta{
  background:var(--burgundy);color:#fff!important;padding:11px 24px;border-radius:999px;font-weight:700;
  box-shadow:0 10px 22px -10px rgba(128,0,32,.7);transition:background .3s,transform .3s;
}
.nav-cta:hover{background:var(--burgundy-dark);transform:translateY(-2px)}

/* scrolled state */
.site-header.scrolled{background:rgba(255,255,255,.94);backdrop-filter:blur(12px);box-shadow:0 4px 24px -14px rgba(0,0,0,.3);padding:12px 0}
.site-header.scrolled .brand-logo--dark{display:block}
.site-header.scrolled .brand-logo--light{display:none}
.site-header.scrolled .nav a{color:var(--ink)}
.site-header.scrolled .nav-cta{color:#fff!important}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;z-index:120}
.nav-toggle span{width:26px;height:2px;background:#fff;border-radius:2px;transition:.35s var(--ease)}
.site-header.scrolled .nav-toggle span{background:var(--ink)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.08);animation:heroZoom 14s ease-out forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero-overlay{position:absolute;inset:0;background:
  linear-gradient(105deg,rgba(58,5,14,.92) 0%,rgba(92,10,24,.8) 38%,rgba(58,5,14,.45) 75%,rgba(58,5,14,.25) 100%);}
.hero-inner{position:relative;z-index:2;padding:120px 24px 100px}
.hero-eyebrow{
  display:inline-block;font-size:13px;letter-spacing:.22em;font-weight:700;
  padding:8px 18px;border:1px solid rgba(255,255,255,.4);border-radius:999px;margin-bottom:30px;
}
.hero-title{font-size:clamp(2.4rem,6vw,4.6rem);font-weight:800;line-height:1.28;letter-spacing:.02em;text-shadow:0 4px 30px rgba(0,0,0,.3)}
.hero-title .accent{color:#fff;position:relative;display:inline-block}
.hero-title .accent::after{content:"";position:absolute;left:0;bottom:.05em;width:100%;height:.16em;background:var(--gold);opacity:.9;border-radius:2px}
.hero-lead{margin-top:30px;font-size:clamp(1rem,1.5vw,1.18rem);line-height:2;font-weight:400;color:rgba(255,255,255,.94);max-width:640px}
.hero-actions{margin-top:44px;display:flex;gap:16px;flex-wrap:wrap}
.hero-scroll{position:absolute;left:50%;bottom:30px;transform:translateX(-50%);z-index:2;font-size:11px;letter-spacing:.25em;color:rgba(255,255,255,.8);display:flex;flex-direction:column;align-items:center;gap:8px}
.hero-scroll span{width:1px;height:46px;background:rgba(255,255,255,.6);position:relative;overflow:hidden}
.hero-scroll span::after{content:"";position:absolute;top:-46px;left:0;width:100%;height:46px;background:var(--gold);animation:scrollLine 2s var(--ease) infinite}
@keyframes scrollLine{0%{top:-46px}60%,100%{top:46px}}

/* ---------- section base ---------- */
.section{padding:110px 0}
.sec-label{font-family:"Cormorant Garamond",serif;font-size:20px;letter-spacing:.3em;font-weight:600;color:var(--burgundy);margin-bottom:12px;font-style:italic}
.sec-label--center{text-align:center}
.sec-head{margin-bottom:60px;max-width:760px}
.sec-title{font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:800;line-height:1.4;letter-spacing:.04em}
.sec-desc{margin-top:18px;color:var(--ink-soft);font-size:1.02rem}
.sec-head--light .sec-label{color:var(--gold)}
.sec-head--light .sec-title,.sec-head--light .sec-desc{color:#fff}

/* ---------- vision ---------- */
.vision{background:var(--paper)}
.vision-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:70px;align-items:center}
.vision-title{font-size:clamp(1.7rem,3.2vw,2.5rem);line-height:1.5;margin-bottom:28px}
.vision-body{color:var(--ink-soft);margin-bottom:18px;font-size:1.02rem}
.vision-body strong{color:var(--burgundy);font-weight:700}
.vision-stats{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.stat{background:var(--mist);border-radius:var(--r);padding:30px 24px;border:1px solid var(--line)}
.stat-num{display:block;font-family:"Cormorant Garamond","Shippori Mincho B1",serif;font-size:3rem;font-weight:600;color:var(--burgundy);line-height:1}
.stat-num small{font-size:1rem;font-weight:600;margin-left:4px;font-family:"Noto Sans JP"}
.stat-label{display:block;margin-top:12px;font-size:.86rem;color:var(--ink-soft);font-weight:500}
.stat--accent{background:var(--burgundy);border-color:var(--burgundy)}
.stat--accent .stat-num,.stat--accent .stat-label{color:#fff}
.stat--accent .stat-num{font-family:"Shippori Mincho B1",serif;font-size:1.9rem;font-weight:700}

/* ---------- strength ---------- */
.strength{background:var(--mist)}
.reasons{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.reason{background:#fff;border-radius:var(--r);padding:42px 34px;box-shadow:var(--shadow-sm);border:1px solid var(--line);position:relative;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.reason:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.reason-no{font-family:"Cormorant Garamond",serif;font-size:3.4rem;font-weight:600;color:var(--burgundy);opacity:.18;line-height:1;display:block;margin-bottom:14px}
.reason h3{font-size:1.28rem;margin-bottom:14px;letter-spacing:.03em}
.reason p{color:var(--ink-soft);font-size:.96rem}

.cert{margin-top:54px;background:linear-gradient(120deg,var(--burgundy-deep),var(--burgundy));border-radius:20px;padding:54px;display:grid;grid-template-columns:auto 1fr;gap:50px;align-items:center;color:#fff;box-shadow:var(--shadow)}
.cert-badge{flex-shrink:0;width:200px;aspect-ratio:1;border-radius:50%;border:3px solid var(--gold);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px;background:rgba(0,0,0,.12)}
.cert-badge-top{font-size:.82rem;letter-spacing:.3em;color:var(--gold);font-weight:700}
.cert-badge-main{font-family:"Shippori Mincho B1",serif;font-size:1.55rem;font-weight:800;line-height:1.3}
.cert-badge-id{font-size:.66rem;letter-spacing:.05em;color:rgba(255,255,255,.75)}
.cert-text h3{font-size:1.4rem;margin-bottom:16px;line-height:1.5}
.cert-text p{color:rgba(255,255,255,.9);margin-bottom:18px;font-size:.98rem}
.cert-text p strong{color:#fff;border-bottom:2px solid var(--gold)}
.cert-list{list-style:none;display:flex;flex-direction:column;gap:10px}
.cert-list li{position:relative;padding-left:30px;font-size:.95rem;color:rgba(255,255,255,.95)}
.cert-list li::before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;background:var(--gold);color:var(--burgundy-deep);border-radius:50%;font-size:.7rem;font-weight:900;display:flex;align-items:center;justify-content:center}

/* ---------- worries ---------- */
.worries{background:var(--burgundy-deep);position:relative}
.worry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.worry{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--r);padding:36px 30px;color:#fff;transition:background .35s,transform .35s var(--ease)}
.worry:hover{background:rgba(255,255,255,.1);transform:translateY(-6px)}
.worry-icon{font-size:2.2rem;display:block;margin-bottom:16px}
.worry h3{font-size:1.22rem;margin-bottom:12px;color:#fff}
.worry p{color:rgba(255,255,255,.78);font-size:.95rem}
.worry--cta{background:var(--gold);border-color:var(--gold);display:flex;flex-direction:column;justify-content:center;gap:18px}
.worry--cta p{color:var(--burgundy-deep);font-size:1.35rem;font-weight:700;font-family:"Shippori Mincho B1",serif;line-height:1.6}
.worry--cta p strong{color:var(--burgundy)}
.worry-link{color:var(--burgundy-deep);font-weight:700;font-size:1rem;align-self:flex-start;border-bottom:2px solid var(--burgundy-deep);padding-bottom:2px;transition:gap .3s}
.worry-link:hover{opacity:.7}

/* ---------- services ---------- */
.services{background:var(--paper)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc{background:var(--mist);border-radius:var(--r);padding:38px 32px;border:1px solid var(--line);transition:transform .4s var(--ease),box-shadow .4s var(--ease),background .4s}
.svc:hover{transform:translateY(-8px);box-shadow:var(--shadow);background:#fff}
.svc-head{display:flex;align-items:baseline;gap:14px;margin-bottom:18px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.svc-no{font-family:"Cormorant Garamond",serif;font-size:2rem;font-weight:700;color:var(--burgundy)}
.svc-head h3{font-size:1.3rem;letter-spacing:.03em}
.svc-lead{color:var(--ink-soft);font-size:.95rem;margin-bottom:18px}
.svc ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.svc ul li{position:relative;padding-left:22px;font-size:.95rem;font-weight:500}
.svc ul li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;border-radius:50%;background:var(--burgundy);opacity:.55}
.svc--photo{padding:0;overflow:hidden;position:relative;min-height:280px;border:0}
.svc--photo img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .6s var(--ease)}
.svc--photo:hover img{transform:scale(1.06)}
.svc-photo-cap{position:absolute;inset:0;display:flex;align-items:flex-end;padding:34px;background:linear-gradient(transparent 35%,rgba(58,5,14,.85));color:#fff}
.svc-photo-cap p{font-family:"Shippori Mincho B1",serif;font-size:1.35rem;font-weight:700;line-height:1.6}

/* ---------- pricing ---------- */
.pricing{background:linear-gradient(160deg,var(--burgundy-deep),var(--burgundy-dark))}
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}
.plan{background:#fff;border-radius:18px;padding:42px 34px;position:relative;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.plan--featured{transform:scale(1.04);border:2px solid var(--gold)}
.plan-tag{position:absolute;top:-15px;left:50%;transform:translateX(-50%);background:var(--gold);color:var(--burgundy-deep);font-size:.78rem;font-weight:800;letter-spacing:.1em;padding:7px 22px;border-radius:999px}
.plan-name{font-size:1.45rem;line-height:1.4;margin-bottom:14px;color:var(--burgundy);min-height:2.6em;display:flex;align-items:center}
.plan-desc{color:var(--ink-soft);font-size:.92rem;margin-bottom:24px;min-height:4em}
.plan-rows{list-style:none;display:flex;flex-direction:column;gap:14px;border-top:1px solid var(--line);padding-top:22px}
.plan-rows li{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.plan-rows li span{font-size:.92rem;color:var(--ink-soft);font-weight:500}
.plan-rows li strong{font-family:"Shippori Mincho B1",serif;font-size:1.3rem;color:var(--ink);text-align:right}
.plan-rows li strong small{font-size:.72rem;color:var(--ink-soft);font-weight:500;font-family:"Noto Sans JP"}
.plan-note{margin-top:auto;padding-top:22px;font-size:.84rem;color:var(--ink-soft);line-height:1.7}
.pricing-foot{margin-top:34px;text-align:center;color:rgba(255,255,255,.7);font-size:.85rem}

/* ---------- representative ---------- */
.rep{background:var(--mist)}
.rep-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:center}
.rep-grid--solo{grid-template-columns:1fr;max-width:840px;margin:0 auto}
.rep-photo{position:relative}
.rep-photo img{width:100%;border-radius:18px;box-shadow:var(--shadow)}
.rep-photo::before{content:"";position:absolute;left:-18px;top:-18px;width:120px;height:120px;border:3px solid var(--gold);border-radius:14px;z-index:0}
.rep-title{font-size:clamp(1.7rem,3vw,2.4rem);margin-bottom:24px}
.rep-message{font-family:"Shippori Mincho B1",serif;font-size:clamp(1.2rem,2vw,1.6rem);font-weight:700;color:var(--burgundy);line-height:1.6;margin-bottom:26px}
.rep-body{color:var(--ink-soft);margin-bottom:18px;font-size:1rem}
.rep-sign{margin-top:30px;font-size:1rem;color:var(--ink)}
.rep-sign strong{font-family:"Shippori Mincho B1",serif;font-size:1.45rem;font-weight:700;margin-left:6px}
.rep-profile{margin-top:46px;padding:32px 36px;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm)}
.rep-profile-title{font-family:"Shippori Mincho B1",serif;font-size:1.08rem;font-weight:700;letter-spacing:.12em;color:var(--burgundy);margin-bottom:20px}
.rep-career{list-style:none;display:flex;flex-direction:column;gap:15px}
.rep-career li{display:flex;gap:18px;font-size:.94rem;color:var(--ink-soft);line-height:1.85}
.rep-career li span{flex:0 0 50px;font-family:"Cormorant Garamond",serif;font-weight:700;color:var(--burgundy);font-size:1.05rem;letter-spacing:.02em}
.rep-profile-note{margin-top:18px;padding-top:18px;border-top:1px solid var(--line);font-size:.9rem;color:var(--ink-soft)}
@media(max-width:560px){
  .rep-career li{flex-direction:column;gap:3px}
  .rep-career li span{flex:none}
}

/* ---------- company ---------- */
.company{background:var(--paper)}
.company-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:start}
.company-table{width:100%;border-collapse:collapse}
.company-table th,.company-table td{text-align:left;padding:20px 4px;border-bottom:1px solid var(--line);vertical-align:top;font-size:.98rem}
.company-table th{width:34%;font-weight:700;color:var(--burgundy);white-space:nowrap}
.company-table td{color:var(--ink-soft)}
.company-table a{color:var(--burgundy);border-bottom:1px solid var(--burgundy)}
.company-figure img{width:100%;border-radius:var(--r);box-shadow:var(--shadow-sm);height:100%;object-fit:cover}

/* ---------- contact ---------- */
.contact{background:linear-gradient(160deg,var(--burgundy),var(--burgundy-deep));color:#fff}
.contact-inner{max-width:840px;margin:0 auto;text-align:center}
.contact-title{font-size:clamp(1.7rem,3.4vw,2.6rem);margin-bottom:20px}
.contact-lead{color:rgba(255,255,255,.9);margin-bottom:46px;font-size:1.05rem}
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:22px;text-align:left}
.field{display:flex;flex-direction:column;gap:9px}
.field--full{grid-column:1/-1}
.field label{font-size:.9rem;font-weight:700;display:flex;align-items:center;gap:10px}
.field label span{font-size:.68rem;background:var(--gold);color:var(--burgundy-deep);padding:2px 8px;border-radius:4px;font-weight:800}
.field input,.field textarea{
  background:rgba(255,255,255,.96);border:1.5px solid transparent;border-radius:10px;padding:14px 16px;
  font-family:inherit;font-size:1rem;color:var(--ink);transition:border .25s,box-shadow .25s;resize:vertical;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 4px rgba(201,168,106,.3)}
.contact-submit{text-align:center;margin-top:8px;display:flex;flex-direction:column;align-items:center;gap:18px}
.hp-field{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0;pointer-events:none}
.form-status{margin:0;font-size:.96rem;font-weight:700;line-height:1.7;max-width:560px}
.form-status.ok{color:var(--burgundy-deep);background:var(--gold);border-radius:10px;padding:14px 20px}
.form-status.ng{color:#ffe0e0;background:rgba(0,0,0,.22);border:1px solid rgba(255,255,255,.3);border-radius:10px;padding:14px 20px}
.contact-or{font-size:.92rem;color:rgba(255,255,255,.85)}
.contact-or a{color:#fff;border-bottom:1px solid var(--gold);font-weight:700}

/* ---------- footer ---------- */
.site-footer{background:var(--burgundy-deep);color:rgba(255,255,255,.8)}
.footer-inner{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:46px;padding:70px 24px 50px}
.footer-logo{height:38px;margin-bottom:18px}
.footer-tag{font-family:"Shippori Mincho B1",serif;font-size:1.05rem;color:#fff}
.footer-info p,.footer-nav a{font-size:.92rem;line-height:1.9}
.footer-info p{margin-bottom:10px}
.footer-info a{color:#fff;border-bottom:1px solid rgba(255,255,255,.4)}
.footer-nav{display:flex;flex-direction:column;gap:10px}
.footer-nav a{transition:color .25s}
.footer-nav a:hover{color:var(--gold)}
.footer-copy{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;font-size:.8rem;letter-spacing:.08em;color:rgba(255,255,255,.55)}

/* ---------- float CTA ---------- */
.float-cta{
  position:fixed;right:22px;bottom:22px;z-index:90;background:var(--gold);color:var(--burgundy-deep);
  font-weight:800;padding:16px 26px;border-radius:999px;box-shadow:0 14px 30px -10px rgba(0,0,0,.5);
  font-size:.95rem;letter-spacing:.05em;opacity:0;transform:translateY(20px);pointer-events:none;
  transition:opacity .4s,transform .4s,background .3s;
}
.float-cta.show{opacity:1;transform:translateY(0);pointer-events:auto}
.float-cta:hover{background:#fff}

/* ---------- reveal animation ---------- */
[data-reveal]{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
[data-reveal].in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .vision-grid,.rep-grid,.company-grid{grid-template-columns:1fr;gap:44px}
  .reasons,.svc-grid,.worry-grid,.plan-grid{grid-template-columns:1fr 1fr}
  .cert{grid-template-columns:1fr;gap:34px;padding:42px;text-align:center}
  .cert-badge{margin:0 auto}
  .cert-list{text-align:left;max-width:420px;margin:0 auto}
  .plan--featured{transform:none}
  .rep-photo{max-width:380px}
}
@media(max-width:760px){
  .sp-only{display:inline}
  .section{padding:80px 0}
  .nav{
    position:fixed;inset:0 0 0 auto;width:min(82vw,340px);background:var(--burgundy-deep);
    flex-direction:column;justify-content:center;align-items:flex-start;gap:26px;padding:0 40px;
    transform:translateX(100%);transition:transform .45s var(--ease);box-shadow:-20px 0 50px -20px rgba(0,0,0,.5);
  }
  .nav.open{transform:none}
  .nav a{color:#fff!important;font-size:1.05rem}
  .site-header.scrolled .nav a{color:#fff!important}
  .nav-toggle{display:flex}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .site-header.scrolled .nav-toggle.open span{background:#fff}
  .reasons,.svc-grid,.worry-grid,.plan-grid,.vision-stats,.contact-form{grid-template-columns:1fr}
  .hero-actions .btn{flex:1;min-width:0}
  .cert{padding:34px 24px}
  .footer-inner{grid-template-columns:1fr;gap:34px;padding:54px 24px 40px}
  .float-cta{right:14px;bottom:14px;padding:13px 20px;font-size:.88rem}
  .plan-name,.plan-desc{min-height:auto}
}
@media(max-width:420px){
  .container{padding:0 18px}
  .hero-inner{padding:110px 18px 90px}
}

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

/* ============================================================
   v2 additions — icons, philosophy, service links, sub-pages
   ============================================================ */

/* ---- inline SVG icon system ---- */
.svg-sprite{position:absolute;width:0;height:0;overflow:hidden}
.ico{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;display:inline-block;vertical-align:middle}

/* worry icons (replace emoji) */
.worry-ico{
  width:58px;height:58px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  background:rgba(201,168,106,.13);border:1px solid rgba(201,168,106,.34);color:var(--gold);margin-bottom:22px;
  transition:background .35s,transform .35s var(--ease);
}
.worry:hover .worry-ico{background:rgba(201,168,106,.22);transform:translateY(-2px)}
.worry-ico .ico{width:28px;height:28px}

/* reason icons */
.reason-ico{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--mist);color:var(--burgundy);margin-bottom:18px;
}
.reason-ico .ico{width:26px;height:26px}
.reason{display:flex;flex-direction:column}
.reason .reason-no{position:absolute;top:30px;right:32px;margin:0;font-size:2.6rem}

/* service card icon + link */
.svc-ico{width:30px;height:30px;color:var(--burgundy);margin-left:auto}
.svc{display:flex;flex-direction:column}
.svc-more{
  margin-top:22px;display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.92rem;
  color:var(--burgundy);transition:gap .3s var(--ease)
}
.svc-more .ico{width:18px;height:18px;transition:transform .3s var(--ease)}
.svc:hover .svc-more .ico{transform:translateX(5px)}
a.svc{text-decoration:none;color:inherit}

/* ---- philosophy / 想い ---- */
.philosophy{background:var(--burgundy-deep);color:#fff;position:relative;overflow:hidden}
.philosophy::before{
  content:"";position:absolute;right:-120px;top:-120px;width:480px;height:480px;border-radius:50%;
  border:1px solid rgba(201,168,106,.18);pointer-events:none;
}
.philosophy::after{
  content:"";position:absolute;right:-40px;top:-40px;width:320px;height:320px;border-radius:50%;
  border:1px solid rgba(201,168,106,.12);pointer-events:none;
}
.phil-inner{position:relative;z-index:1;max-width:880px}
.phil-quote{
  font-family:"Shippori Mincho B1",serif;font-weight:700;line-height:1.65;
  font-size:clamp(1.6rem,3.6vw,2.7rem);margin:14px 0 36px;letter-spacing:.03em;
}
.phil-quote .gold{color:var(--gold)}
.phil-body{color:rgba(255,255,255,.86);font-size:1.04rem;line-height:2.05;margin-bottom:18px;max-width:760px}
.phil-body strong{color:#fff;font-weight:700;border-bottom:1.5px solid var(--gold);padding-bottom:1px}
.phil-pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:54px}
.phil-pillar{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--r);padding:32px 28px;transition:background .35s,transform .35s var(--ease)}
.phil-pillar:hover{background:rgba(255,255,255,.09);transform:translateY(-5px)}
.phil-pillar .ico{width:30px;height:30px;color:var(--gold);margin-bottom:16px}
.phil-pillar h3{font-size:1.18rem;margin-bottom:12px;color:#fff;letter-spacing:.03em}
.phil-pillar p{color:rgba(255,255,255,.8);font-size:.94rem;line-height:1.85}

/* ---- contact icon rows / utility ---- */
.contact-or .ico{width:18px;height:18px;color:var(--gold);margin-right:2px}

/* ============================================================
   Sub-page (service detail) styles
   ============================================================ */
.page-hero{position:relative;background:linear-gradient(120deg,var(--burgundy-deep),var(--burgundy));color:#fff;padding:160px 0 90px;overflow:hidden}
.page-hero::before{content:"";position:absolute;right:-100px;bottom:-160px;width:420px;height:420px;border-radius:50%;border:1px solid rgba(201,168,106,.2)}
.page-hero .ico{width:54px;height:54px;color:var(--gold);margin-bottom:22px}
.breadcrumb{font-size:.84rem;letter-spacing:.04em;color:rgba(255,255,255,.7);margin-bottom:24px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.breadcrumb a{color:rgba(255,255,255,.85);border-bottom:1px solid transparent;transition:border .25s}
.breadcrumb a:hover{border-color:var(--gold)}
.breadcrumb .sep{opacity:.5}
.page-hero .ey{font-family:"Cormorant Garamond",serif;font-style:italic;font-size:1.3rem;letter-spacing:.22em;color:var(--gold);display:block;margin-bottom:8px}
.page-hero h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:800;line-height:1.3}
.page-hero .lead{margin-top:22px;color:rgba(255,255,255,.9);font-size:clamp(1rem,1.6vw,1.15rem);max-width:680px;line-height:2}

/* page-hero with service photo (right panel) */
.page-hero-grid{display:grid;grid-template-columns:1fr 330px;gap:54px;align-items:center}
.page-hero-text{min-width:0;position:relative;z-index:1}
.page-hero-figure{position:relative;z-index:1}
.page-hero-figure img{width:100%;height:auto;border-radius:14px;box-shadow:0 22px 48px -20px rgba(0,0,0,.6);border:1px solid rgba(255,255,255,.2)}
@media(max-width:860px){
  .page-hero-grid{grid-template-columns:1fr;gap:30px}
  .page-hero-figure{max-width:400px}
}

.detail-block{padding:90px 0}
.detail-block.alt{background:var(--mist)}
.detail-block .sec-head{margin-bottom:48px}

/* detail service cards */
.detail-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.detail-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:38px 34px;box-shadow:var(--shadow-sm);transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.detail-block.alt .detail-card{background:#fff}
.detail-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.detail-card .dc-no{font-family:"Cormorant Garamond",serif;font-size:1.4rem;color:var(--burgundy);font-weight:700}
.detail-card h3{font-size:1.32rem;margin:6px 0 14px;letter-spacing:.03em}
.detail-card p{color:var(--ink-soft);font-size:.98rem}
.detail-card ul{list-style:none;margin-top:16px;display:flex;flex-direction:column;gap:10px}
.detail-card ul li{position:relative;padding-left:24px;font-size:.95rem;font-weight:500}
.detail-card ul li::before{content:"";position:absolute;left:0;top:.6em;width:7px;height:7px;border-radius:50%;background:var(--burgundy);opacity:.55}

/* lifecycle */
.lifecycle{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:10px}
.lc-stage{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 20px;text-align:center;position:relative}
.lc-stage .lc-phase{font-family:"Shippori Mincho B1",serif;font-weight:700;font-size:1.15rem;color:var(--burgundy);margin-bottom:8px}
.lc-stage p{font-size:.86rem;color:var(--ink-soft)}
.lc-stage .lc-tag{display:inline-block;margin-top:14px;font-size:.74rem;font-weight:700;color:var(--gold);border:1px solid rgba(201,168,106,.5);border-radius:999px;padding:4px 12px}

/* step flow */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 22px;position:relative}
.step .step-no{font-family:"Cormorant Garamond",serif;font-size:1rem;letter-spacing:.15em;color:var(--gold);font-weight:700;display:block;margin-bottom:6px}
.step h3{font-size:1.05rem;margin-bottom:10px;color:var(--burgundy)}
.step p{font-size:.86rem;color:var(--ink-soft);line-height:1.75}

/* duty table */
.duty-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-sm)}
.duty-table th,.duty-table td{text-align:left;padding:18px 22px;border-bottom:1px solid var(--line);font-size:.95rem;vertical-align:top}
.duty-table thead th{background:var(--burgundy);color:#fff;font-weight:700;font-size:.9rem;letter-spacing:.04em}
.duty-table tbody th{font-family:"Shippori Mincho B1",serif;color:var(--burgundy);font-weight:700;width:18%;white-space:nowrap}
.duty-table td{color:var(--ink-soft)}
.duty-table .dur{white-space:nowrap;font-weight:700;color:var(--ink);width:16%}
.duty-table tr:last-child th,.duty-table tr:last-child td{border-bottom:0}

/* cross-link other services */
.other-svc{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:10px}
.other-svc a{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 20px;display:flex;align-items:center;gap:12px;font-weight:700;font-size:.95rem;transition:transform .3s var(--ease),box-shadow .3s var(--ease),color .3s}
.other-svc a:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);color:var(--burgundy)}
.other-svc a .ico{width:24px;height:24px;color:var(--burgundy);flex-shrink:0}

/* mid-page CTA band */
.cta-band{background:var(--burgundy);color:#fff;border-radius:20px;padding:54px;text-align:center;box-shadow:var(--shadow)}
.cta-band h2{font-size:clamp(1.5rem,3vw,2.2rem);margin-bottom:14px}
.cta-band p{color:rgba(255,255,255,.88);margin-bottom:30px;font-size:1.02rem}
.cta-band .btn-primary{background:var(--gold);color:var(--burgundy-deep)}
.cta-band .btn-primary:hover{background:#fff}

@media(max-width:980px){
  .phil-pillars{grid-template-columns:1fr}
  .lifecycle,.steps,.other-svc{grid-template-columns:1fr 1fr}
  .detail-cards{grid-template-columns:1fr}
}

/* ============================================================
   v3 — 事業内容（名刺調・カード様式のサービス一覧）
   ============================================================ */
.services{background:#f7f5f2}
.sec-head--center{text-align:center;max-width:720px;margin:0 auto}
.sec-head--center .sec-desc{margin-left:auto;margin-right:auto}
.svc-divider{display:block;width:46px;height:1px;background:var(--burgundy);opacity:.55;margin:26px auto 58px}
.svc-list{display:grid;grid-template-columns:1fr 1fr;gap:0 64px;max-width:920px;margin:0 auto}
.svc-row{display:block;padding:26px 6px 24px;border-bottom:1px solid #e5dfda;color:inherit;text-decoration:none;transition:padding-left .35s var(--ease)}
.svc-row:hover{padding-left:14px}
.svc-row-head{display:flex;align-items:center;gap:14px;margin-bottom:13px}
.svc-bar{flex:0 0 auto;width:4px;height:24px;background:var(--burgundy);border-radius:2px}
.svc-row h3{flex:0 0 auto;margin:0;font-family:"Shippori Mincho B1",serif;font-size:1.22rem;font-weight:700;letter-spacing:.1em;color:var(--ink);white-space:nowrap;transition:color .3s}
.svc-rule{flex:1 1 auto;min-width:14px;height:1px;background:rgba(128,0,32,.32)}
.svc-go{flex:0 0 auto;width:18px;height:18px;color:var(--burgundy);opacity:0;transform:translateX(-6px);transition:opacity .3s var(--ease),transform .3s var(--ease)}
.svc-row:hover h3{color:var(--burgundy)}
.svc-row:hover .svc-go{opacity:1;transform:none}
.svc-row-desc{margin:0;padding-left:18px;color:var(--ink-soft);font-size:.95rem;line-height:1.95}
.svc-foot{text-align:center;margin-top:54px}
.svc-foot a{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--burgundy);font-size:.96rem}
.svc-foot a .ico{width:18px;height:18px;transition:transform .3s var(--ease)}
.svc-foot a:hover .ico{transform:translateX(5px)}
@media(max-width:760px){
  .svc-list{grid-template-columns:1fr;gap:0}
  .svc-divider{margin-bottom:38px}
  .svc-row h3{font-size:1.14rem;white-space:normal}
}
@media(max-width:760px){
  .page-hero{padding:130px 0 70px}
  .detail-block{padding:64px 0}
  .lifecycle,.steps,.other-svc{grid-template-columns:1fr}
  .cta-band{padding:38px 24px}
  .duty-table thead{display:none}
  .duty-table,.duty-table tbody,.duty-table tr,.duty-table th,.duty-table td{display:block;width:100%!important}
  .duty-table tr{border-bottom:1px solid var(--line);padding:8px 0}
  .duty-table tbody th{padding-bottom:4px}
  .duty-table td{border:0;padding:4px 22px}
  .duty-table .dur{color:var(--burgundy);font-weight:700}
  .reason .reason-no{top:24px;right:26px}
}