/*
Theme Name: neodevice
Theme URI: https://neodevice.jp
Author: neodevice Co., Ltd.
Author URI: https://neodevice.jp
Description: 有限会社ネオデバイス 公式コーポレートテーマ。モダンでサイレントな一枚もののワンページデザイン。
Version: 1.0.0
Requires at least: 5.9
Requires PHP: 7.4
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: neodevice
*/

:root{
  --bg: #0a0d12;
  --bg-soft: #10141b;
  --panel: #151a23;
  --line: rgba(255,255,255,0.08);
  --text: #e7ebf0;
  --text-dim: #9aa4b2;
  --accent: #c6ff3d;
  --accent-2: #7ef542;
  --accent-glow: rgba(198,255,61,0.35);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family: "Inter","Noto Sans JP",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1200px, 92%);margin-inline:auto}
.mono{font-family:"JetBrains Mono",monospace;letter-spacing:.02em}
.accent{color:var(--accent)}

/* ---------- Noise / Grid background ---------- */
.bg-grid{
  position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(198,255,61,0.08), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(126,245,66,0.06), transparent 60%),
    linear-gradient(180deg,#0a0d12 0%,#0a0d12 100%);
}
.bg-lines{
  position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.25;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse at 50% 30%, #000 40%, transparent 80%);
}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  backdrop-filter:blur(14px);
  background:rgba(10,13,18,0.6);
  border-bottom:1px solid var(--line);
  transition:background .3s;
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;
}
.logo{
  font-family:"Inter";font-weight:800;font-size:22px;letter-spacing:-.02em;
  display:flex;align-items:center;gap:10px;
}
.logo .dot{
  width:10px;height:10px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 20px var(--accent-glow);
}
.site-nav ul{list-style:none;display:flex;gap:36px;align-items:center}
.site-nav a{font-size:14px;color:var(--text-dim);font-weight:500;position:relative;transition:color .2s}
.site-nav a:hover{color:var(--text)}
.site-nav a.active{color:var(--accent)}
.site-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .3s;
}
.site-nav a.active::after,.site-nav a:hover::after{transform:scaleX(1)}
.menu-toggle{display:none;background:none;border:none;color:#fff;cursor:pointer}

/* ---------- Hero ---------- */
.hero{
  min-height:100vh;display:flex;align-items:center;position:relative;
  padding:120px 0 60px;
}
.hero-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:center}
.kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--accent);font-weight:600;margin-bottom:24px;
  padding:8px 14px;border:1px solid rgba(198,255,61,0.25);border-radius:999px;
  background:rgba(198,255,61,0.05);
}
.kicker::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 12px var(--accent-glow);
  animation:pulse 2s infinite;
}
@keyframes pulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.5;transform:scale(1.4)}
}
h1.hero-title{
  font-size:clamp(36px, 5.5vw, 72px);
  line-height:1.1;font-weight:800;letter-spacing:-.03em;
  margin-bottom:28px;
}
h1.hero-title .grad{
  background:linear-gradient(135deg, var(--accent) 0%, #a4ff6b 50%, #7ef542 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-questions{margin-bottom:32px}
.hero-questions p{
  font-size:18px;color:var(--text-dim);margin-bottom:8px;
  font-weight:400;display:flex;align-items:center;gap:10px;
}
.hero-questions p::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none;
}
.hero-desc{
  font-size:15px;color:var(--text-dim);line-height:2;max-width:620px;
  padding:20px 0 20px 20px;border-left:2px solid var(--accent);
  margin-bottom:36px;
}
.hero-buttons{display:flex;gap:14px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:600;font-size:14px;
  transition:all .25s;cursor:pointer;border:none;
}
.btn-primary{background:var(--accent);color:#0a0d12}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 15px 40px var(--accent-glow)}
.btn-ghost{border:1px solid var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn svg{width:16px;height:16px}

/* Hero visual card */
.hero-visual{
  position:relative;aspect-ratio:1/1;
  background:linear-gradient(135deg, rgba(198,255,61,0.08), rgba(126,245,66,0.02));
  border:1px solid var(--line);border-radius:24px;
  overflow:hidden;padding:28px;
}
.hero-visual::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 70% 20%, rgba(198,255,61,0.3), transparent 40%),
    radial-gradient(circle at 20% 80%, rgba(126,245,66,0.2), transparent 40%);
  pointer-events:none;
}
.code-block{
  background:rgba(0,0,0,0.45);border:1px solid var(--line);border-radius:12px;
  padding:18px;font-family:"JetBrains Mono",monospace;font-size:12px;
  line-height:1.8;color:var(--text-dim);
  position:relative;z-index:1;
}
.code-block .k{color:var(--accent)}
.code-block .s{color:#a4ff6b}
.code-block .c{color:#4a5568;font-style:italic}
.float-stat{
  position:absolute;background:rgba(21,26,35,0.9);
  border:1px solid var(--line);border-radius:14px;padding:14px 18px;
  backdrop-filter:blur(10px);z-index:2;
}
.float-stat .n{font-family:"Inter";font-size:28px;font-weight:800;color:var(--accent);line-height:1}
.float-stat .l{font-size:11px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.1em;margin-top:4px}
.float-stat.s1{bottom:30px;right:30px}
.float-stat.s2{top:30px;left:30px}

/* ---------- Section ---------- */
.site-main section{padding:120px 0;position:relative}
.section-head{margin-bottom:60px}
.section-kicker{
  font-family:"JetBrains Mono",monospace;font-size:12px;
  color:var(--accent);text-transform:uppercase;letter-spacing:.2em;
  margin-bottom:16px;display:flex;align-items:center;gap:12px;
}
.section-kicker::before{
  content:"";width:30px;height:1px;background:var(--accent);
}
h2.section-title{
  font-size:clamp(32px, 4vw, 54px);font-weight:800;letter-spacing:-.03em;
  line-height:1.15;margin-bottom:20px;
}
.section-desc{max-width:680px;color:var(--text-dim);font-size:16px;line-height:1.9}

/* ---------- Services ---------- */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{
  background:var(--panel);border:1px solid var(--line);border-radius:20px;
  padding:32px;transition:transform .3s,border-color .3s,background .3s;
  position:relative;overflow:hidden;
}
.service-card::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:100%;
  background:radial-gradient(circle at 50% 0%, rgba(198,255,61,0.15), transparent 60%);
  opacity:0;transition:opacity .3s;pointer-events:none;
}
.service-card:hover{transform:translateY(-6px);border-color:rgba(198,255,61,0.3)}
.service-card:hover::before{opacity:1}
.service-num{
  font-family:"JetBrains Mono",monospace;font-size:13px;font-weight:500;
  color:var(--accent);margin-bottom:18px;letter-spacing:.1em;
}
.service-card h3{font-size:22px;font-weight:700;margin-bottom:14px;letter-spacing:-.02em}
.service-card p{font-size:14px;color:var(--text-dim);line-height:1.9}
.service-card ul{margin-top:10px;list-style:none;font-size:14px;color:var(--text-dim)}
.service-card ul li{padding-left:16px;position:relative;margin-bottom:6px}
.service-card ul li::before{
  content:"";position:absolute;left:0;top:12px;width:8px;height:1px;background:var(--accent);
}

/* ---------- About ---------- */
.about{background:linear-gradient(180deg, transparent, rgba(198,255,61,0.03), transparent)}
.about-intro{
  font-size:clamp(18px,2vw,24px);font-weight:500;line-height:1.9;
  max-width:900px;margin-bottom:70px;
}
.about-intro .hl{color:var(--accent)}
.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.about-card{
  padding:36px 30px;border-top:2px solid var(--accent);
  background:var(--panel);border-radius:0 0 16px 16px;
}
.about-card .icon{
  width:48px;height:48px;border-radius:12px;
  background:rgba(198,255,61,0.1);color:var(--accent);
  display:flex;align-items:center;justify-content:center;margin-bottom:22px;
}
.about-card .icon svg{width:24px;height:24px}
.about-card h3{font-size:22px;margin-bottom:16px;letter-spacing:-.01em}
.about-card p{font-size:14px;color:var(--text-dim);line-height:1.95}

/* ---------- Products ---------- */
.product-list{display:flex;flex-direction:column;gap:16px;margin-top:40px}
.product-row{
  display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center;
  padding:24px 28px;background:var(--panel);border:1px solid var(--line);
  border-radius:16px;transition:all .25s;
}
.product-row:hover{border-color:var(--accent);transform:translateX(4px)}
.product-row .num{
  font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--accent);min-width:40px;
}
.product-row .info h4{font-size:18px;font-weight:600;margin-bottom:4px}
.product-row .info p{font-size:13px;color:var(--text-dim)}
.product-row .dl{
  display:inline-flex;align-items:center;gap:8px;padding:10px 18px;
  background:transparent;border:1px solid var(--accent);color:var(--accent);
  border-radius:999px;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;
}
.product-row .dl:hover{background:var(--accent);color:#0a0d12}
.product-row .dl svg{width:14px;height:14px}

/* ---------- Footer ---------- */
.site-footer{
  border-top:1px solid var(--line);padding:60px 0 30px;margin-top:80px;
  background:linear-gradient(180deg, transparent, rgba(198,255,61,0.02));
}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px;margin-bottom:50px}
.foot-brand .logo{margin-bottom:14px}
.foot-brand p{font-size:13px;color:var(--text-dim);line-height:1.7;max-width:360px}
.foot-col h5{
  font-family:"JetBrains Mono",monospace;font-size:11px;text-transform:uppercase;
  letter-spacing:.2em;color:var(--accent);margin-bottom:18px;
}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.foot-col a{color:var(--text-dim);font-size:14px;transition:color .2s}
.foot-col a:hover{color:var(--accent)}
.foot-col address{font-style:normal;color:var(--text-dim);font-size:13px;line-height:1.9}
.foot-bottom{
  border-top:1px solid var(--line);padding-top:24px;
  display:flex;justify-content:space-between;align-items:center;
  font-size:12px;color:var(--text-dim);
}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width: 1024px){
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 720px){
  .nav{height:64px}
  .site-nav ul{display:none}
  .menu-toggle{display:block}
  .hero{padding-top:100px}
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-visual{aspect-ratio:4/3}
  .site-main section{padding:80px 0}
  .services-grid{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:30px}
  .foot-bottom{flex-direction:column;gap:10px}
  .product-row{grid-template-columns:1fr;gap:12px}
}