/*
Theme Name: aLABO
Theme URI: https://alaboinc.com
Author: aLABO
Description: 株式会社aLABO 公式テーマ
Version: 1.0
*/

/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --ink:#0f1923;
  --mist:#f7f8fa;
  --accent:#1a6cff;
  --accent2:#0047cc;
  --white:#ffffff;
  --txt:#374151;
  --txt2:#6b7280;
  --radius:12px;
  --tr:0.25s ease;
}
html{scroll-behavior:smooth}
body{font-family:'Zen Kaku Gothic New','Hiragino Sans','Yu Gothic',sans-serif;background:var(--white);color:var(--txt);line-height:1.75;font-size:15px;overflow-x:hidden}

/* ===== HEADER ===== */
.site-header{position:fixed;top:0;left:0;right:0;z-index:200;background:rgba(255,255,255,0.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,0.06);height:64px;display:flex;align-items:center;padding:0 24px;gap:16px;transition:box-shadow var(--tr)}
.site-header.scrolled{box-shadow:0 2px 20px rgba(0,0,0,0.08)}
.header-logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.logo-mark{width:36px;height:36px;background:var(--ink);border-radius:8px;display:flex;align-items:center;justify-content:center}
.logo-mark svg{width:22px;height:22px;fill:none;stroke:white;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.logo-text{line-height:1.1}
.logo-name{font-family:'DM Sans','Arial',sans-serif;font-size:16px;font-weight:700;color:var(--ink);letter-spacing:1px}
.logo-sub{font-size:9px;color:var(--txt2);letter-spacing:1px;font-weight:300}
.header-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.header-nav a{font-size:13px;color:var(--txt2);text-decoration:none;padding:6px 12px;border-radius:6px;transition:all var(--tr)}
.header-nav a:hover{color:var(--ink);background:var(--mist)}
.header-contact{background:var(--ink) !important;color:white !important;padding:8px 18px !important;border-radius:8px !important;font-weight:500 !important}
.header-contact:hover{background:var(--accent) !important}
.header-tel{font-family:'DM Sans','Arial',sans-serif;font-size:15px;font-weight:700;color:var(--ink);letter-spacing:0.5px;white-space:nowrap}
.header-tel small{font-size:9px;color:var(--txt2);display:block;font-weight:400;letter-spacing:1px}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:none;border:none}
.hamburger span{display:block;width:22px;height:2px;background:var(--ink);transition:all var(--tr);border-radius:2px}
.mobile-nav{display:none;position:fixed;top:64px;left:0;right:0;background:white;border-bottom:1px solid rgba(0,0,0,0.08);padding:16px;z-index:199;flex-direction:column;gap:4px}
.mobile-nav.open{display:flex}
.mobile-nav a{padding:12px 16px;font-size:14px;color:var(--txt);text-decoration:none;border-radius:8px;transition:background var(--tr)}
.mobile-nav a:hover{background:var(--mist)}

/* ===== HERO ===== */
.hero{padding-top:64px;min-height:100svh;display:grid;grid-template-columns:1fr 1fr;background:var(--ink);overflow:hidden}
.hero-left{padding:80px 48px 80px 60px;display:flex;flex-direction:column;justify-content:center}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(26,108,255,0.15);border:1px solid rgba(26,108,255,0.3);padding:5px 14px;border-radius:20px;margin-bottom:28px;width:fit-content}
.hero-eyebrow span{font-size:10px;letter-spacing:3px;color:#6fb3ff;font-weight:500}
.hero-eyebrow-dot{width:6px;height:6px;background:#6fb3ff;border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.4;transform:scale(0.8)}}
.hero-h1{font-size:clamp(26px,4vw,48px);font-weight:900;color:white;line-height:1.25;margin-bottom:20px;letter-spacing:-0.5px}
.hero-h1 em{font-style:normal;color:#6fb3ff}
.hero-tagline{font-size:15px;color:rgba(255,255,255,0.55);line-height:1.9;margin-bottom:36px;font-weight:300;max-width:380px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:48px}
.btn-primary{background:var(--accent);color:white;padding:14px 28px;border-radius:10px;font-size:14px;font-weight:700;text-decoration:none;transition:all var(--tr);display:inline-flex;align-items:center;gap:8px}
.btn-primary:hover{background:var(--accent2);transform:translateY(-2px);box-shadow:0 8px 24px rgba(26,108,255,0.4);color:white}
.btn-secondary{background:transparent;color:rgba(255,255,255,0.75);padding:14px 28px;border-radius:10px;font-size:14px;font-weight:500;text-decoration:none;border:1px solid rgba(255,255,255,0.2);transition:all var(--tr)}
.btn-secondary:hover{border-color:rgba(255,255,255,0.5);color:white}
.hero-stats{display:flex;gap:32px;padding-top:32px;border-top:1px solid rgba(255,255,255,0.1)}
.hero-stat-val{font-family:'DM Sans','Arial',sans-serif;font-size:28px;font-weight:700;color:white;line-height:1}
.hero-stat-lbl{font-size:11px;color:rgba(255,255,255,0.4);margin-top:4px;letter-spacing:1px}
.hero-right{display:flex;align-items:center;justify-content:center;padding:48px}
.hero-visual-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%;max-width:420px}
.hero-card{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.1);border-radius:16px;padding:24px;transition:all var(--tr)}
.hero-card:hover{background:rgba(255,255,255,0.1);transform:translateY(-4px)}
.hero-card.span2{grid-column:span 2}
.hero-card-icon{font-size:28px;margin-bottom:12px}
.hero-card-title{font-size:13px;font-weight:700;color:white;margin-bottom:4px}
.hero-card-desc{font-size:11px;color:rgba(255,255,255,0.45);line-height:1.6;font-weight:300}
.hero-card-tag{display:inline-block;background:rgba(26,108,255,0.25);color:#6fb3ff;font-size:9px;padding:2px 8px;border-radius:4px;margin-top:8px;letter-spacing:1px}

/* ===== SECTIONS ===== */
.section{padding:80px 24px}
.section-inner{max-width:1080px;margin:0 auto}
.section-label{font-size:10px;letter-spacing:4px;color:var(--accent);font-weight:600;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.section-label::before{content:'';display:block;width:20px;height:2px;background:var(--accent)}
.section-h2{font-size:clamp(22px,3vw,32px);font-weight:900;color:var(--ink);margin-bottom:12px;letter-spacing:-0.5px}
.section-lead{font-size:15px;color:var(--txt2);max-width:520px;line-height:1.8;font-weight:300}

/* ===== SERVICES ===== */
.services{background:var(--mist)}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:48px}
.service-card{background:white;border-radius:var(--radius);padding:32px;border:1px solid rgba(0,0,0,0.06);transition:all var(--tr);cursor:pointer;position:relative;overflow:hidden;text-decoration:none;display:block;color:inherit}
.service-card::before{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform var(--tr)}
.service-card:hover{box-shadow:0 12px 40px rgba(0,0,0,0.1);transform:translateY(-4px);color:inherit}
.service-card:hover::before{transform:scaleX(1)}
.service-card.disabled{opacity:0.45;cursor:default;pointer-events:none}
.service-icon{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:20px}
.si-blue{background:#e8f0ff}.si-purple{background:#f0ebff}.si-green{background:#e6f7ee}
.si-amber{background:#fff6e0}.si-cyan{background:#e0f7ff}.si-gray{background:#f3f4f6}
.service-name{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:4px}
.service-en{font-size:10px;letter-spacing:2px;color:var(--txt2);margin-bottom:12px}
.service-desc{font-size:13px;color:var(--txt2);line-height:1.8;font-weight:300}
.service-badge{display:inline-block;background:#f3f4f6;color:var(--txt2);font-size:10px;padding:3px 10px;border-radius:4px;margin-top:12px}
.service-badge.active{background:#e8f0ff;color:var(--accent)}
.service-badge.stop{background:#fef2f2;color:#ef4444}
.service-arrow{position:absolute;top:24px;right:24px;width:28px;height:28px;border-radius:50%;background:var(--mist);display:flex;align-items:center;justify-content:center;font-size:12px;transition:all var(--tr)}
.service-card:hover .service-arrow{background:var(--accent);color:white}

/* ===== ABOUT ===== */
.about{background:white}
.about-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about-body{font-size:14px;color:var(--txt2);line-height:2;margin-bottom:28px;font-weight:300}
.about-list{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:0}
.about-list li{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--txt)}
.about-list li::before{content:'✓';width:20px;height:20px;background:var(--accent);color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;flex-shrink:0;font-weight:700}
.about-visual{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.about-info-card{background:var(--mist);border-radius:var(--radius);padding:20px;text-align:center}
.about-info-card.dark{background:var(--ink)}
.about-info-val{font-family:'DM Sans','Arial',sans-serif;font-size:26px;font-weight:700;color:var(--accent);line-height:1;margin-bottom:4px}
.about-info-card.dark .about-info-val{color:#6fb3ff}
.about-info-lbl{font-size:11px;color:var(--txt2);letter-spacing:1px}
.about-info-card.dark .about-info-lbl{color:rgba(255,255,255,0.5)}
.about-info-body{font-size:12px;color:var(--txt2);margin-top:6px;line-height:1.5;font-weight:300}
.about-info-card.dark .about-info-body{color:rgba(255,255,255,0.55)}
.about-info-wide{grid-column:span 2;text-align:left}

/* ===== CONTACT ===== */
.contact{background:var(--ink);overflow:hidden;position:relative}
.contact::before{content:'';position:absolute;top:-100px;right:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(26,108,255,0.2),transparent 70%);border-radius:50%;pointer-events:none}
.contact-inner{max-width:680px;margin:0 auto;text-align:center;position:relative;z-index:1}
.contact .section-label{justify-content:center;color:#6fb3ff}
.contact .section-label::before{background:#6fb3ff}
.contact .section-h2{color:white;margin-bottom:16px}
.contact-lead{font-size:15px;color:rgba(255,255,255,0.55);margin-bottom:40px;font-weight:300;line-height:1.9}
.contact-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:32px}
.contact-card{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.1);border-radius:var(--radius);padding:24px;text-align:left;transition:all var(--tr)}
.contact-card:hover{background:rgba(255,255,255,0.1)}
.contact-card-label{font-size:10px;letter-spacing:2px;color:rgba(255,255,255,0.4);margin-bottom:8px}
.contact-card-val{font-family:'DM Sans','Arial',sans-serif;font-size:20px;font-weight:700;color:white;letter-spacing:1px}
.contact-card-sub{font-size:11px;color:rgba(255,255,255,0.35);margin-top:4px;font-weight:300}
.contact-btn{display:inline-flex;align-items:center;gap:10px;background:var(--accent);color:white;padding:16px 36px;border-radius:12px;font-size:15px;font-weight:700;text-decoration:none;transition:all var(--tr)}
.contact-btn:hover{background:var(--accent2);transform:translateY(-2px);box-shadow:0 8px 32px rgba(26,108,255,0.4);color:white}

/* ===== PAGE HERO (詳細ページ) ===== */
.page-hero{padding:100px 24px 60px;background:var(--ink);text-align:center}
.page-hero-icon{font-size:48px;margin-bottom:16px}
.page-hero-label{font-size:10px;letter-spacing:4px;color:#6fb3ff;margin-bottom:12px}
.page-hero-h1{font-size:clamp(24px,4vw,40px);font-weight:900;color:white;margin-bottom:16px;letter-spacing:-0.5px}
.page-hero-lead{font-size:15px;color:rgba(255,255,255,0.55);max-width:520px;margin:0 auto;line-height:1.9;font-weight:300}

/* ===== DETAIL CONTENT ===== */
.detail-section{padding:72px 24px}
.detail-section.gray{background:var(--mist)}
.detail-inner{max-width:900px;margin:0 auto}
.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-top:36px}
.detail-card{background:white;border-radius:var(--radius);padding:28px;border:1px solid rgba(0,0,0,0.06)}
.detail-card.dark{background:var(--ink);color:white}
.detail-card-icon{font-size:28px;margin-bottom:12px}
.detail-card-title{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:8px}
.detail-card.dark .detail-card-title{color:white}
.detail-card-body{font-size:13px;color:var(--txt2);line-height:1.8;font-weight:300}
.detail-card.dark .detail-card-body{color:rgba(255,255,255,0.55)}
.detail-steps{display:flex;flex-direction:column;gap:0;margin-top:36px;counter-reset:step}
.detail-step{display:grid;grid-template-columns:56px 1fr;gap:20px;padding:28px 0;border-bottom:1px solid rgba(0,0,0,0.06);align-items:flex-start}
.detail-step:last-child{border-bottom:none}
.detail-step-num{counter-increment:step;width:48px;height:48px;background:var(--accent);color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'DM Sans','Arial',sans-serif;font-size:18px;font-weight:700;flex-shrink:0}
.detail-step-title{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:6px}
.detail-step-body{font-size:13px;color:var(--txt2);line-height:1.8;font-weight:300}
.detail-table{width:100%;border-collapse:collapse;margin-top:28px;font-size:14px}
.detail-table th{background:var(--ink);color:white;padding:12px 16px;text-align:left;font-weight:500;font-size:13px;letter-spacing:0.5px}
.detail-table td{padding:14px 16px;border-bottom:1px solid rgba(0,0,0,0.06);color:var(--txt2);font-weight:300;line-height:1.7}
.detail-table tr:last-child td{border-bottom:none}
.detail-table tr:nth-child(even) td{background:var(--mist)}
.breadcrumb{max-width:1080px;margin:0 auto;padding:16px 24px;font-size:12px;color:var(--txt2)}
.breadcrumb a{color:var(--accent);text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb span{margin:0 6px;opacity:0.4}
.back-link{display:inline-flex;align-items:center;gap:8px;color:var(--accent);text-decoration:none;font-size:14px;font-weight:500;margin-top:32px;transition:gap var(--tr)}
.back-link:hover{gap:12px;color:var(--accent2)}

/* ===== FOOTER ===== */
.site-footer{background:#080e17;padding:40px 24px 24px}
.footer-inner{max-width:1080px;margin:0 auto;display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:24px;padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,0.08)}
.footer-logo-name{font-family:'DM Sans','Arial',sans-serif;font-size:15px;font-weight:700;color:white;letter-spacing:1px;margin-bottom:4px}
.footer-addr{font-size:12px;color:rgba(255,255,255,0.4);line-height:1.9;font-weight:300}
.footer-links{display:flex;gap:20px;flex-wrap:wrap}
.footer-links a{font-size:12px;color:rgba(255,255,255,0.4);text-decoration:none;transition:color var(--tr)}
.footer-links a:hover{color:white}
.footer-copy{max-width:1080px;margin:20px auto 0;text-align:center;font-size:11px;color:rgba(255,255,255,0.25)}

/* ===== ANIMATIONS ===== */
.fade-up{opacity:0;transform:translateY(24px);transition:opacity 0.6s ease,transform 0.6s ease}
.fade-up.visible{opacity:1;transform:none}

/* ===== RESPONSIVE ===== */
@media(max-width:768px){
  .hero{grid-template-columns:1fr}
  .hero-right{display:none}
  .hero-left{padding:60px 24px 48px}
  .about-inner{grid-template-columns:1fr}
  .contact-cards{grid-template-columns:1fr}
  .header-nav,.header-tel{display:none}
  .hamburger{display:flex}
  .footer-inner{flex-direction:column}
  .detail-step{grid-template-columns:44px 1fr}
}
@media(max-width:480px){
  .section{padding:56px 16px}
  .hero-stats{gap:20px}
  .hero-stat-val{font-size:22px}
}