/* ============================================================
   AIBA株式会社 — style.css
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap');

/* --- CSS Variables --- */
:root {
  --navy:      #0B2345;
  --navy-d:    #173A63;
  --gold:      #C7963E;
  --charcoal:  #1F2933;
  --midgray:   #6B7280;
  --lightgray: #9E9E9E;
  --palegray:  #E5E7EB;
  --offwhite:  #F7F8FA;
  --white:     #FFFFFF;
  --nav-h:     56px;
  --max-w:     1200px;
}

/* --- Reset & Base --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Noto Sans JP',sans-serif;
  color:var(--charcoal);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  line-height:1.7;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}

/* --- Utilities --- */
.container{max-width:var(--max-w);margin:0 auto;padding:0 40px}
@media(max-width:768px){.container{padding:0 20px}}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:var(--white);
  border-bottom:1px solid var(--palegray);
  box-shadow:0 1px 4px rgba(0,0,0,.06);
  height:var(--nav-h);
  display:flex;align-items:stretch;
}

/* Section indicator */
.nav-indicator{
  display:flex;align-items:center;gap:10px;
  padding:0 16px;
  border-right:1px solid var(--palegray);
  background:var(--offwhite);
  min-width:190px;white-space:nowrap;
  flex-shrink:0;
}
.nav-indicator .num{
  display:inline-flex;align-items:center;justify-content:center;
  width:26px;height:26px;
  background:var(--navy);color:var(--white);
  font-size:11px;font-weight:700;
  flex-shrink:0;
}
.nav-indicator .name{font-size:12px;font-weight:500;color:var(--charcoal)}

/* Logo */
.nav-logo{
  display:flex;flex-direction:column;justify-content:center;
  padding:0 20px;
  text-decoration:none;flex-shrink:0;
}
.nav-logo .logo-main{
  font-size:22px;font-weight:700;letter-spacing:.15em;
  color:var(--navy);line-height:1;
}
.nav-logo .logo-sub{
  font-size:9px;color:var(--midgray);letter-spacing:.1em;margin-top:2px;
}

/* Nav links */
.nav-links{
  display:flex;align-items:center;gap:24px;
  padding:0 24px;flex:1;
}
.nav-links a{
  font-size:13px;color:var(--charcoal);white-space:nowrap;
  transition:color .2s;
}
.nav-links a:hover,.nav-links a.active{color:var(--navy)}

/* CTA */
.nav-cta{
  display:flex;align-items:center;
  padding:0 20px;
  background:var(--gold);color:var(--white);
  font-size:13px;font-weight:500;
  white-space:nowrap;flex-shrink:0;
  transition:opacity .2s;
}
.nav-cta:hover{opacity:.85}

/* Mobile hamburger */
.nav-hamburger{
  display:none;flex-direction:column;justify-content:center;
  gap:5px;padding:0 16px;cursor:pointer;margin-left:auto;
}
.nav-hamburger span{
  display:block;width:22px;height:2px;background:var(--charcoal);
  transition:.3s;
}
.nav-mobile{
  display:none;position:fixed;top:var(--nav-h);left:0;right:0;
  background:var(--white);border-top:1px solid var(--palegray);
  padding:16px 20px 24px;z-index:99;
  flex-direction:column;gap:12px;
}
.nav-mobile.open{display:flex}
.nav-mobile a{font-size:14px;color:var(--charcoal);padding:6px 0}
.nav-mobile .nav-cta-m{
  margin-top:8px;text-align:center;padding:12px;
  background:var(--gold);color:var(--white);font-size:13px;font-weight:500;
}

@media(max-width:960px){
  .nav-indicator,.nav-links{display:none}
  .nav-hamburger{display:flex}
}

/* ============================================================
   PAGE WRAPPER (push below fixed nav)
   ============================================================ */
.page-body{padding-top:var(--nav-h)}

/* ============================================================
   SECTION HEADER (reused across pages)
   ============================================================ */
.sec-header{text-align:center;padding:60px 0 48px}
.sec-header .sec-num{
  font-size:32px;font-weight:700;color:rgba(31,58,95,.12);line-height:1;
  margin-bottom:6px;
}
.sec-header .sec-dash{
  display:inline-block;width:32px;height:2px;background:var(--gold);
  vertical-align:middle;margin:0 8px;
}
.sec-header h1,.sec-header h2{
  font-size:28px;font-weight:700;color:var(--charcoal);margin:8px 0;
}
.sec-header p{font-size:15px;color:var(--midgray);margin-top:6px}

/* ============================================================
   AIBA BRAND MARK (used at top of some pages)
   ============================================================ */
.brand-mark{margin-bottom:16px}
.brand-mark .bm-main{
  font-size:22px;font-weight:700;letter-spacing:.15em;color:var(--navy);line-height:1;
}
.brand-mark .bm-sub{font-size:9px;color:var(--midgray);letter-spacing:.1em}

/* ============================================================
   INDEX — HERO
   ============================================================ */
.hero{
  background:var(--white);
  padding:80px 0 72px;
  min-height:calc(100vh - var(--nav-h));
  display:flex;align-items:center;
}
.hero-inner{max-width:680px}
.hero h1{
  font-size:clamp(28px,4vw,44px);font-weight:700;
  color:var(--charcoal);line-height:1.3;margin-bottom:20px;
}
.hero-tag{
  display:inline-block;
  font-size:14px;font-weight:700;color:var(--gold);
  border:1px solid rgba(200,169,110,.55);
  padding:6px 16px;margin-bottom:20px;letter-spacing:.03em;
}
.hero-body{
  font-size:15px;color:var(--midgray);line-height:1.9;
  margin-bottom:36px;
}
.btn-primary{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--gold);color:var(--white);
  font-size:14px;font-weight:500;
  padding:14px 28px;
  transition:opacity .2s;
  cursor:pointer;border:none;
}
.btn-primary:hover{opacity:.85}
.btn-primary svg{flex-shrink:0}

/* ============================================================
   INDEX — VALUE STRIPE
   ============================================================ */
.value-stripe{background:var(--navy);padding:48px 0 52px}
.value-stripe-inner{text-align:center;margin-bottom:36px}
.value-stripe-inner .v-eyebrow{
  font-size:10px;color:rgba(255,255,255,.5);
  letter-spacing:.25em;text-transform:uppercase;margin-bottom:6px;
}
.value-stripe-inner h2{
  font-size:20px;font-weight:700;color:var(--white);
}
.value-cards{
  display:grid;grid-template-columns:repeat(5,1fr);gap:16px;
}
.value-card{text-align:center;padding:0 8px}
.value-icon{
  width:60px;height:60px;border-radius:50%;
  border:1px solid rgba(255,255,255,.3);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 14px;
}
.value-icon svg{color:var(--white)}
.value-card h3{
  font-size:13px;font-weight:700;color:var(--white);
  margin-bottom:8px;line-height:1.4;
}
.value-card p{font-size:11px;color:rgba(255,255,255,.65);line-height:1.7}

@media(max-width:960px){
  .value-cards{grid-template-columns:repeat(3,1fr)}
  .value-cards .value-card:nth-child(n+4){display:none}
}
@media(max-width:600px){
  .value-cards{grid-template-columns:repeat(2,1fr)}
  .value-cards .value-card:nth-child(n+3){display:none}
}

/* ============================================================
   SERVICES PAGE
   ============================================================ */
.services-section{padding:0 0 80px}
.services-main{
  display:flex;gap:20px;align-items:flex-start;
}
.services-grid{
  flex:1;
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
}
.service-card{
  border:1px solid var(--palegray);padding:24px;
  transition:border-color .2s,box-shadow .2s;
  cursor:pointer;
}
.service-card:hover{border-color:rgba(31,58,95,.3);box-shadow:0 2px 12px rgba(0,0,0,.07)}
.service-icon{
  width:44px;height:44px;
  background:var(--offwhite);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:14px;flex-shrink:0;
  transition:background .2s;
}
.service-icon svg{color:var(--navy);transition:color .2s}
.service-card:hover .service-icon{background:var(--navy)}
.service-card:hover .service-icon svg{color:var(--white)}
.service-card h3{
  font-size:14px;font-weight:700;color:var(--charcoal);
  margin-bottom:8px;line-height:1.4;
}
.service-card p{font-size:12px;color:var(--midgray);line-height:1.8;margin-bottom:12px}
.service-link{
  font-size:12px;font-weight:500;color:var(--navy);
  display:inline-flex;align-items:center;gap:4px;
  transition:gap .2s;
}
.service-card:hover .service-link{gap:8px}

/* Services sidebar */
.services-sidebar{
  width:200px;flex-shrink:0;
  background:var(--navy);color:var(--white);
  padding:28px 24px;display:flex;flex-direction:column;
  align-self:stretch;
}
.sidebar-eyebrow{
  font-size:10px;color:rgba(255,255,255,.5);
  letter-spacing:.2em;text-transform:uppercase;margin-bottom:6px;
}
.sidebar-title{font-size:16px;font-weight:700;line-height:1.35;margin-bottom:6px}
.sidebar-dash{width:28px;height:2px;background:var(--gold);margin-bottom:14px}
.sidebar-sub{font-size:12px;color:rgba(255,255,255,.8);line-height:1.7;margin-bottom:18px}
.sidebar-items{display:flex;flex-direction:column;gap:10px;flex:1}
.sidebar-item{
  display:flex;align-items:flex-start;gap:10px;font-size:12px;color:rgba(255,255,255,.9);
}
.sidebar-dot{
  width:18px;height:18px;border-radius:50%;
  border:1px solid rgba(200,169,110,.6);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;margin-top:1px;
}
.sidebar-dot::after{
  content:'';width:7px;height:7px;border-radius:50%;background:var(--gold);
}
.sidebar-more{
  margin-top:18px;border:1px solid rgba(255,255,255,.3);
  color:rgba(255,255,255,.7);font-size:12px;
  padding:8px;text-align:center;
  transition:background .2s;display:block;
}
.sidebar-more:hover{background:rgba(255,255,255,.1)}

@media(max-width:960px){
  .services-main{flex-direction:column}
  .services-sidebar{width:100%;align-self:auto}
  .services-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:540px){
  .services-grid{grid-template-columns:1fr}
}

/* ============================================================
   SUPPORT STYLE PAGE
   ============================================================ */
.style-section{background:var(--offwhite);padding:0 0 80px}
.style-subtitle{
  font-size:15px;color:var(--midgray);
  margin-bottom:48px;
}

/* 4 Steps */
.steps-row{
  display:flex;align-items:flex-start;gap:0;
  margin-bottom:64px;
}
.step-block{
  flex:1;display:flex;flex-direction:column;align-items:center;
  text-align:center;padding:0 12px;position:relative;
}
.step-circle{
  width:72px;height:72px;border-radius:50%;
  background:var(--navy);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:14px;
  color:var(--white);
}
.step-circle svg{width:28px;height:28px}
.step-num{
  font-size:26px;font-weight:700;color:rgba(31,58,95,.35);
  line-height:1;margin-bottom:8px;
}
.step-block h3{
  font-size:14px;font-weight:700;color:var(--charcoal);
  margin-bottom:6px;line-height:1.4;
}
.step-block p{font-size:12px;color:var(--midgray);line-height:1.7}

.step-arrow{
  display:flex;align-items:center;justify-content:center;
  padding-top:28px;color:var(--midgray);flex-shrink:0;
}
.step-arrow svg{width:20px;height:20px}

@media(max-width:768px){
  .steps-row{flex-direction:column;gap:32px}
  .step-arrow{display:none}
  .step-block{flex-direction:row;text-align:left;gap:16px;align-items:flex-start}
  .step-circle{flex-shrink:0;margin-bottom:0}
}

/* "大切にしていること" */
.values-box{
  background:var(--white);border:1px solid var(--palegray);
  padding:40px;
}
.values-box h2{
  font-size:20px;font-weight:700;color:var(--charcoal);
  margin-bottom:36px;text-align:center;
}
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.value-col h3{
  font-size:14px;font-weight:700;color:var(--navy);
  margin-bottom:10px;line-height:1.5;
}
.value-col p{font-size:13px;color:var(--midgray);line-height:1.8;margin-bottom:16px}
.value-photo{
  height:140px;overflow:hidden;background:var(--offwhite);
}
.value-photo img{width:100%;height:100%;object-fit:cover}

@media(max-width:768px){
  .values-grid{grid-template-columns:1fr}
  .values-box{padding:24px}
}

/* ============================================================
   PROFILE PAGE
   ============================================================ */
.profile-section{padding:40px 0 80px}
.profile-layout{
  display:grid;grid-template-columns:280px 1fr;gap:60px;
}

/* Left column */
.profile-left .brand-mark{margin-bottom:20px}
.profile-photo-wrap{
  width:100%;aspect-ratio:3/4;
  overflow:hidden;background:#d8d0c8;
  margin-bottom:24px;
  position:relative;
}
.profile-photo-wrap img{
  width:100%;height:100%;object-fit:cover;object-position:top center;
}
/* Photo fallback */
.profile-photo-wrap .photo-fallback{
  position:absolute;inset:0;
  background:linear-gradient(160deg,#c8c0b0 0%,#a89880 100%);
  display:none;align-items:flex-end;justify-content:center;
  padding-bottom:0;
}

.credentials{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px}
.cred-group h4{
  font-size:11px;font-weight:700;color:var(--charcoal);
  border-bottom:1px solid var(--palegray);padding-bottom:4px;
  margin-bottom:8px;
}
.cred-group li{
  font-size:11px;color:var(--midgray);line-height:1.6;
  display:flex;align-items:flex-start;gap:4px;padding:1px 0;
}
.cred-group li::before{content:'・';color:var(--navy);flex-shrink:0}

/* Right column */
.profile-right h2{
  font-size:26px;font-weight:700;color:var(--charcoal);margin-bottom:36px;
}
.timeline{position:relative;padding-left:28px}
.timeline::before{
  content:'';position:absolute;left:7px;top:6px;bottom:0;
  width:1px;background:var(--palegray);
}
.timeline-entry{position:relative;margin-bottom:40px}
.timeline-dot{
  position:absolute;left:-28px;top:4px;
  width:14px;height:14px;border-radius:50%;background:var(--navy);
  z-index:1;
}
.timeline-period{
  font-size:13px;font-weight:700;color:var(--navy);margin-bottom:2px;
}
.timeline-company{
  font-size:16px;font-weight:700;color:var(--charcoal);margin-bottom:8px;
}
.timeline-details li{
  font-size:13px;color:var(--midgray);line-height:1.7;
  display:flex;align-items:flex-start;gap:6px;
}
.timeline-details li::before{content:'・';color:var(--midgray);flex-shrink:0;margin-top:0}

@media(max-width:960px){
  .profile-layout{grid-template-columns:1fr;gap:40px}
  .profile-photo-wrap{max-width:280px}
  .credentials{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .credentials{grid-template-columns:1fr}
}

/* ============================================================
   PROGRAMS PAGE
   ============================================================ */
.programs-section{padding:0 0 80px}
.programs-header{
  display:flex;flex-direction:column;margin-bottom:32px;
}
.programs-title-row{margin-bottom:4px}
.programs-title-row .pnum{
  font-size:32px;font-weight:700;color:rgba(31,58,95,.12);
  line-height:1;display:inline-block;margin-right:8px;
  vertical-align:middle;
}
.programs-title-row .pdash{
  display:inline-block;width:28px;height:2px;
  background:var(--gold);vertical-align:middle;
}
.programs-h1{font-size:28px;font-weight:700;color:var(--charcoal);margin-top:6px}
.programs-sub{font-size:14px;color:var(--midgray);margin-top:4px}

/* Filter tabs */
.filter-tabs{
  display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px;
}
.filter-tab{
  padding:8px 16px;font-size:13px;font-weight:500;cursor:pointer;
  border:1px solid var(--palegray);
  background:var(--white);color:var(--charcoal);
  transition:all .2s;
}
.filter-tab:hover{border-color:rgba(31,58,95,.4)}
.filter-tab.active{background:var(--navy);color:var(--white);border-color:var(--navy)}

/* Program cards grid — 2-col horizontal cards */
.programs-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:20px;
  margin-bottom:60px;
}
.program-card{
  display:flex;flex-direction:row;
  border:1px solid var(--palegray);overflow:hidden;
  background:var(--white);
  transition:box-shadow .25s;
}
.program-card:hover{box-shadow:0 6px 24px rgba(0,0,0,.1)}
.program-card.hidden{display:none}
.program-thumb{
  width:220px;flex-shrink:0;overflow:hidden;
  background:var(--navy);
}
.program-thumb img{
  width:100%;height:100%;
  object-fit:cover;object-position:center;
  transition:transform .5s;
  display:block;
}
.program-card:hover .program-thumb img{transform:scale(1.04)}
.program-body{
  padding:24px 22px;
  display:flex;flex-direction:column;
  justify-content:center;flex:1;min-width:0;
}
.program-body-dash{
  width:20px;height:2px;
  background:var(--gold);
  margin-bottom:12px;flex-shrink:0;
}
.program-body h3{
  font-size:15px;font-weight:700;color:var(--navy);
  margin-bottom:8px;line-height:1.4;
}
.program-body > p{
  font-size:12px;color:var(--midgray);
  line-height:1.75;margin-bottom:14px;
}

@media(max-width:900px){
  .programs-grid{grid-template-columns:1fr}
  .program-thumb{width:190px}
}
@media(max-width:560px){
  .program-card{flex-direction:column}
  .program-thumb{width:100%;height:160px}
}

/* --- Program card: category label, tags, detail button --- */
.prog-cat-label{
  display:block;
  font-size:10px;font-weight:700;color:var(--gold);
  letter-spacing:.1em;text-transform:uppercase;
  margin-bottom:6px;
}
.prog-tags{
  display:flex;flex-wrap:wrap;gap:4px;
  margin-top:8px;margin-bottom:10px;
}
.prog-tag{
  font-size:10px;color:var(--midgray);
  border:1px solid var(--palegray);
  padding:2px 8px;
}
.prog-detail-btn{
  display:inline-flex;align-items:center;gap:4px;
  font-size:12px;font-weight:500;color:var(--navy);
  background:none;border:none;cursor:pointer;padding:0;
  font-family:inherit;
  transition:gap .2s;
}
.prog-detail-btn:hover{gap:8px}

/* --- Program detail modal --- */
.prog-modal{
  display:none;position:fixed;inset:0;z-index:200;
  align-items:center;justify-content:center;
  padding:20px;
}
.prog-modal.open{display:flex}
.prog-modal-overlay{
  position:absolute;inset:0;
  background:rgba(11,35,69,.6);
  backdrop-filter:blur(3px);
}
.prog-modal-inner{
  position:relative;z-index:1;
  background:var(--white);
  max-width:660px;width:100%;
  max-height:88vh;overflow-y:auto;
  padding:48px;
}
.prog-modal-close{
  position:absolute;top:20px;right:20px;
  background:none;border:none;cursor:pointer;
  color:var(--midgray);padding:4px;
  display:flex;align-items:center;justify-content:center;
  transition:color .2s;
}
.prog-modal-close:hover{color:var(--charcoal)}
.prog-modal-cat{
  display:inline-block;
  font-size:10px;font-weight:700;color:var(--gold);
  letter-spacing:.12em;text-transform:uppercase;
  margin-bottom:10px;
}
.prog-modal-inner h2{
  font-size:22px;font-weight:700;color:var(--charcoal);
  margin-bottom:6px;line-height:1.4;
}
.prog-modal-bar{
  width:32px;height:2px;background:var(--gold);margin:12px 0 20px;
}
.prog-modal-tagline{
  font-size:14px;color:var(--navy);font-weight:500;
  margin-bottom:20px;
}
.prog-modal-lead{
  font-size:13px;color:var(--midgray);line-height:1.9;
  margin-bottom:28px;
  padding-bottom:24px;
  border-bottom:1px solid var(--palegray);
}
.prog-modal-sections{
  display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px;
  margin-bottom:32px;
}
.prog-modal-section h4{
  font-size:10px;font-weight:700;color:var(--gold);
  letter-spacing:.12em;text-transform:uppercase;
  margin-bottom:10px;padding-bottom:6px;
  border-bottom:1px solid var(--palegray);
}
.prog-modal-section p{
  font-size:12px;color:var(--charcoal);line-height:1.8;
}
.prog-modal-section ul{
  list-style:none;display:flex;flex-direction:column;gap:5px;
}
.prog-modal-section li{
  font-size:12px;color:var(--charcoal);
  display:flex;align-items:flex-start;gap:7px;line-height:1.55;
}
.prog-modal-section li::before{
  content:'';
  width:5px;height:5px;border-radius:50%;
  background:var(--gold);
  margin-top:5px;flex-shrink:0;
}
.prog-modal-cta{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--navy);color:var(--white);
  font-size:13px;font-weight:500;
  padding:12px 24px;
  transition:opacity .2s;
}
.prog-modal-cta:hover{opacity:.85}
@media(max-width:600px){
  .prog-modal-inner{padding:32px 24px}
  .prog-modal-sections{grid-template-columns:1fr;gap:16px}
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */

.contact-hero {
  background: linear-gradient(170deg, #FAFAF9 0%, #F1F0ED 100%);
  position: relative;
  overflow: hidden;
}

.contact-deco {
  position: absolute;
  left: 0; top: 0;
  width: 58%; height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* Two-column grid */
.contact-cols {
  display: grid;
  grid-template-columns: 42fr 58fr;
  gap: 64px;
  align-items: start;
  padding: 88px 0 100px;
  position: relative;
  z-index: 1;
}

/* ---- Left copy ---- */
.c-heading {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(34px, 3.6vw, 52px);
  font-weight: 500;
  color: #2A2F38;
  line-height: 1.45;
  letter-spacing: 0.08em;
  margin-bottom: 28px;
}

.c-desc {
  font-size: 16px;
  color: #5B616B;
  line-height: 2;
  margin-bottom: 48px;
}

.c-features { display: flex; flex-direction: column; }

.c-feature {
  display: flex; align-items: center; gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid #E5E5E5;
  font-size: 18px;
  color: #2A2F38;
}
.c-feature:first-child { border-top: 1px solid #E5E5E5; }

.c-feature-icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: #F4F2EE;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: #9A8868;
}

/* ---- Right form card ---- */
.contact-card {
  background: #FFFFFF;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.06);
  padding: 48px;
}

.card-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 28px; font-weight: 500;
  color: #2A2F38;
  text-align: center; margin-bottom: 14px;
}

.card-title-bar {
  width: 40px; height: 2px;
  background: #C19A4B;
  margin: 0 auto 36px;
}

/* Form grid */
.cform-row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.c-field { margin-bottom: 24px; }
.c-field:last-of-type { margin-bottom: 0; }

.c-label {
  display: flex; align-items: center; gap: 8px;
  font-size: 16px; font-weight: 700;
  color: #2A2F38; margin-bottom: 10px;
}

.c-req {
  font-size: 12px;
  color: #B08A3E;
  background: #F3EBD9;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 500;
  flex-shrink: 0;
}

.c-input {
  width: 100%; height: 52px;
  padding: 0 16px;
  border: 1px solid #E2E5EA;
  border-radius: 8px;
  background: #FCFCFC;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px; color: #2A2F38;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  -webkit-appearance: none;
}
.c-input:focus {
  border-color: #C19A4B;
  box-shadow: 0 0 0 3px rgba(193,154,75,0.12);
  background: #FFFFFF;
}
.c-input::placeholder { color: #9CA3AF; }

.c-textarea {
  width: 100%; height: 140px;
  padding: 14px 16px;
  border: 1px solid #E2E5EA;
  border-radius: 8px;
  background: #FCFCFC;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px; color: #2A2F38;
  outline: none; resize: vertical; line-height: 1.7;
  transition: border-color .2s, box-shadow .2s;
  -webkit-appearance: none;
}
.c-textarea:focus {
  border-color: #C19A4B;
  box-shadow: 0 0 0 3px rgba(193,154,75,0.12);
  background: #FFFFFF;
}
.c-textarea::placeholder { color: #9CA3AF; }

.c-char-counter {
  text-align: right;
  font-size: 12px; color: #9CA3AF; margin-top: 6px;
}

/* Chip checkboxes */
.area-chips {
  display: flex; flex-wrap: wrap; gap: 10px;
}

.area-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 0 16px; height: 48px;
  border: 1px solid #E2E5EA;
  border-radius: 8px;
  background: #FCFCFC;
  cursor: pointer;
  font-size: 14px; color: #2A2F38;
  transition: border-color .15s, background .15s, box-shadow .15s;
  user-select: none; white-space: nowrap;
}
.area-chip input { display: none; }

.chip-dot {
  width: 18px; height: 18px; flex-shrink: 0;
  border-radius: 50%;
  border: 1.5px solid #CCC8C0;
  display: flex; align-items: center; justify-content: center;
  transition: all .15s;
}
.chip-dot::after {
  content: '';
  width: 8px; height: 5px;
  border-left: 1.5px solid #fff;
  border-bottom: 1.5px solid #fff;
  transform: rotate(-45deg) translate(1px,-1px);
  display: none;
}
.area-chip.selected {
  border-color: #C19A4B;
  background: #FBF6EC;
  box-shadow: 0 0 0 1px #C19A4B;
}
.area-chip.selected .chip-dot {
  background: #C19A4B; border-color: #C19A4B;
}
.area-chip.selected .chip-dot::after { display: block; }

/* Gold gradient submit */
.btn-contact-submit {
  width: 100%; height: 64px;
  padding: 0 24px;
  background: linear-gradient(180deg, #C19A4B 0%, #B08A3E 100%);
  color: #fff;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 18px; font-weight: 500;
  border: none; cursor: pointer;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center; gap: 12px;
  letter-spacing: 0.1em;
  transition: opacity .2s, box-shadow .2s, transform .15s;
  margin-top: 28px;
}
.btn-contact-submit:hover {
  opacity: .92;
  box-shadow: 0 8px 24px rgba(193,154,75,0.35);
  transform: translateY(-1px);
}

/* Success */
.c-success { text-align: center; padding: 56px 20px; display: none; }
.c-success.show { display: block; }
.c-success-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: #C19A4B; color: #fff;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
}
.c-success h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 20px; font-weight: 500;
  color: #2A2F38; margin-bottom: 12px;
}
.c-success p { font-size: 14px; color: #5B616B; line-height: 1.9; }

/* ---- Flow section ---- */
.contact-flow {
  background: #F7F6F4;
  padding: 68px 0 76px;
}

.flow-inner {
  display: flex; align-items: flex-start; gap: 80px;
}

.flow-left { flex-shrink: 0; }

.flow-heading {
  font-family: 'Noto Serif JP', serif;
  font-size: 22px; font-weight: 500;
  color: #2A2F38; margin-bottom: 10px; white-space: nowrap;
}
.flow-bar { width: 40px; height: 2px; background: #C19A4B; }

.flow-steps {
  flex: 1;
  display: flex; align-items: flex-start;
}
.flow-step {
  flex: 1; display: flex; align-items: flex-start; gap: 16px;
}
.flow-num {
  width: 52px; height: 52px; flex-shrink: 0;
  border-radius: 50%;
  border: 1.5px solid rgba(193,154,75,0.5);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Noto Serif JP', serif;
  font-size: 28px; font-weight: 500; color: #C19A4B;
}
.flow-text { padding-top: 8px; }
.flow-text h3 {
  font-size: 15px; font-weight: 700; color: #2A2F38; margin-bottom: 6px;
}
.flow-text p { font-size: 13px; color: #5B616B; line-height: 1.7; }
.flow-arr {
  padding: 17px 14px 0;
  color: #C8C5C0; font-size: 18px; flex-shrink: 0;
}

/* Responsive */
@media(max-width:1023px) {
  .contact-cols {
    grid-template-columns: 1fr; gap: 40px; padding: 56px 0 64px;
  }
  .contact-deco { width: 100%; opacity: .4; }
  .flow-inner { flex-direction: column; gap: 36px; }
  .flow-steps { width: 100%; }
}
@media(max-width:767px) {
  .contact-card { padding: 28px 20px; border-radius: 14px; }
  .c-heading { font-size: 32px; }
  .cform-row2 { grid-template-columns: 1fr; gap: 16px; margin-bottom: 16px; }
  .c-label { font-size: 14px; }
  .area-chip { font-size: 13px; height: 44px; padding: 0 12px; }
  .btn-contact-submit { font-size: 16px; height: 56px; }
  .flow-steps { flex-direction: column; gap: 20px; }
  .flow-arr { display: none; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{
  background:#1e1e1e;color:rgba(255,255,255,.7);
  padding:48px 0 24px;
}
.footer-inner{
  display:grid;grid-template-columns:200px 1fr 1fr;gap:40px;
  padding-bottom:36px;
  border-bottom:1px solid rgba(255,255,255,.1);
  margin-bottom:20px;
}
.footer-logo .fl-main{
  font-size:20px;font-weight:700;letter-spacing:.15em;color:var(--white);
}
.footer-logo .fl-sub{font-size:9px;color:rgba(255,255,255,.4);letter-spacing:.1em;margin-top:2px}
.footer-logo p{font-size:12px;margin-top:12px;line-height:1.8;color:rgba(255,255,255,.5)}
.footer-nav h4,.footer-company h4{
  font-size:10px;color:rgba(255,255,255,.4);
  letter-spacing:.2em;text-transform:uppercase;margin-bottom:14px;
}
.footer-nav ul{display:flex;flex-direction:column;gap:8px}
.footer-nav a{font-size:13px;color:rgba(255,255,255,.6);transition:color .2s}
.footer-nav a:hover{color:var(--white)}
.footer-company ul{display:flex;flex-direction:column;gap:6px}
.footer-company li{font-size:13px;color:rgba(255,255,255,.6)}
.footer-copy{
  text-align:center;font-size:11px;color:rgba(255,255,255,.3);
}

@media(max-width:768px){
  .footer-inner{grid-template-columns:1fr;gap:28px}
}

/* ============================================================
   RESPONSIVE — misc
   ============================================================ */
@media(max-width:768px){
  .hero{padding:48px 0 52px}
  .hero h1{font-size:28px}
  .sec-header h1,.sec-header h2{font-size:22px}
  .values-box{padding:24px}
  .profile-section{padding:32px 0 60px}
  .profile-right h2{font-size:22px}
}