/* design-forge preset: cool — components */

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--c-text);
  background:var(--c-bg);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.container{max-width:1080px;margin:0 auto;padding:0 24px}

.icon{width:1.25em;height:1.25em;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:square;stroke-linejoin:miter;vertical-align:-.25em}

/* ---- nav ---- */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(16,20,24,.88);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--c-border);
}
.nav .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.nav-logo{font-family:var(--font-display);font-weight:600;font-size:1.25rem;letter-spacing:.14em;text-transform:uppercase}
.nav-logo .icon{color:var(--c-primary);margin-right:.35em}
.nav-links{display:flex;gap:28px;list-style:none;font-size:.92rem}
.nav-links a{position:relative;transition:color var(--speed);letter-spacing:.06em}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-6px;width:100%;height:2px;
  background:var(--c-accent);box-shadow:0 0 8px var(--c-accent);
  transform:scaleX(0);transform-origin:left;transition:transform var(--speed);
}
.nav-links a:hover{color:var(--c-accent)}
.nav-links a:hover::after{transform:scaleX(1)}

/* ---- hero（斜めのカットとスチールの帯で鋭さを出す） ---- */
.hero{
  background:linear-gradient(115deg,#0c1014 0%,var(--c-bg) 45%,#15202b 100%);
  padding:120px 0 120px;text-align:left;position:relative;overflow:hidden;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 64px),0 100%);
  border-top:1px solid var(--c-border);
}
.hero::before{
  content:"";position:absolute;top:-25%;right:-8%;width:42%;height:160%;
  background:linear-gradient(200deg,color-mix(in srgb,var(--c-primary) 26%,transparent),transparent 70%);
  border-left:1px solid color-mix(in srgb,var(--c-primary) 45%,transparent);
  transform:skewX(-14deg);
}
.hero::after{
  content:"";position:absolute;top:-10%;right:34%;width:1px;height:120%;
  background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--c-accent) 55%,transparent),transparent);
  transform:skewX(-14deg);
}
.hero .container{position:relative;z-index:1}
.hero-title{
  font-family:var(--font-display);font-size:clamp(2rem,5vw,3.4rem);
  font-weight:700;line-height:1.3;letter-spacing:.08em;text-transform:uppercase;
}
.hero-title em{
  font-style:normal;color:var(--c-accent);
  text-shadow:0 0 18px color-mix(in srgb,var(--c-accent) 45%,transparent);
}
.hero-lead{margin:22px 0 36px;max-width:560px;color:var(--c-muted);font-size:1.02rem}
.hero-cta{display:flex;gap:14px;justify-content:flex-start;flex-wrap:wrap}

/* ---- section ---- */
.section{padding:88px 0}
.section:nth-of-type(even){background:var(--c-surface);border-top:1px solid var(--c-border);border-bottom:1px solid var(--c-border)}
.section-title{
  font-family:var(--font-display);font-size:1.8rem;font-weight:600;
  text-align:center;letter-spacing:.16em;text-transform:uppercase;
}
.section-title::after{
  content:"";display:block;width:56px;height:2px;
  background:linear-gradient(90deg,var(--c-primary),var(--c-accent));
  box-shadow:0 0 10px color-mix(in srgb,var(--c-accent) 45%,transparent);
  transform:skewX(-30deg);
  margin:16px auto 0;
}
.section-lead{text-align:center;color:var(--c-muted);margin:18px auto 48px;max-width:600px}

/* ---- grid / card ---- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-m);
  padding:34px 28px;box-shadow:var(--shadow-s);
  transition:box-shadow var(--speed),transform var(--speed),border-color var(--speed);
  position:relative;
}
.card::before{
  content:"";position:absolute;top:0;left:0;width:36px;height:2px;
  background:var(--c-primary);transition:width var(--speed);
}
.card:hover{border-color:color-mix(in srgb,var(--c-primary) 55%,var(--c-border))}
.card:hover::before{width:72px;box-shadow:0 0 10px var(--c-primary)}
.card-icon{
  width:52px;height:52px;border-radius:0;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%);
  background:linear-gradient(135deg,var(--c-primary),#233240);
  color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.card-icon .icon{width:24px;height:24px}
.card-title{font-family:var(--font-display);font-size:1.12rem;font-weight:600;letter-spacing:.08em;margin-bottom:10px}
.card p{font-size:.93rem;color:var(--c-muted)}

/* ---- button ---- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  font-family:var(--font-body);font-size:.95rem;font-weight:700;
  padding:13px 36px;border-radius:var(--radius-s);border:1.5px solid transparent;
  cursor:pointer;transition:all var(--speed);letter-spacing:.14em;
}
.btn-primary{
  background:linear-gradient(135deg,var(--c-primary),#31688f);
  color:var(--c-primary-text);box-shadow:var(--shadow-s);
}
.btn-primary:hover{
  filter:brightness(1.12);transform:translateY(-2px);
  box-shadow:var(--shadow-m),0 0 20px color-mix(in srgb,var(--c-primary) 55%,transparent);
}
.btn-ghost{border-color:var(--c-primary);color:var(--c-accent);background:transparent}
.btn-ghost:hover{
  background:var(--c-primary);color:var(--c-primary-text);
  box-shadow:0 0 18px color-mix(in srgb,var(--c-primary) 50%,transparent);
}

/* ---- badge / form / table ---- */
.badge{
  display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.14em;
  color:var(--c-accent);background:color-mix(in srgb,var(--c-primary) 14%,transparent);
  border:1px solid color-mix(in srgb,var(--c-primary) 55%,transparent);
  border-radius:var(--radius-s);padding:4px 14px;
}
.form-field{margin-bottom:18px}
.form-field label{display:block;font-size:.85rem;font-weight:700;letter-spacing:.06em;margin-bottom:6px}
.input{
  width:100%;font:inherit;font-size:.95rem;color:var(--c-text);
  background:#0d1116;border:1.5px solid var(--c-border);border-radius:var(--radius-s);
  padding:11px 14px;transition:border-color var(--speed),box-shadow var(--speed);
}
.input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--c-primary) 22%,transparent),0 0 12px color-mix(in srgb,var(--c-primary) 30%,transparent)}
.table{width:100%;border-collapse:collapse;font-size:.9rem;background:transparent}
.table th{
  text-align:left;font-family:var(--font-display);font-weight:500;
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--c-muted);
  padding:12px 14px;border-bottom:2px solid var(--c-primary);
}
.table td{padding:13px 14px;border-bottom:1px solid var(--c-border)}
.table tr:hover td{background:color-mix(in srgb,var(--c-primary) 8%,transparent)}

/* ---- footer ---- */
.footer{
  background:#0a0d10;color:#93a3b2;padding:56px 0 32px;font-size:.88rem;text-align:center;
  border-top:2px solid var(--c-primary);
}
.footer .nav-logo{color:#fff;display:block;margin-bottom:16px}
.footer small{opacity:.6}

/* ---- app layout ---- */
.app-layout{display:grid;grid-template-columns:230px 1fr;min-height:100vh;background:var(--c-bg)}
.sidebar{
  background:#0c1014;border-right:1px solid var(--c-border);padding:22px 14px;
}
.sidebar .nav-logo{display:block;padding:6px 12px 22px}
.sidebar a{
  display:flex;align-items:center;gap:.7em;font-size:.92rem;
  padding:11px 12px;border-radius:var(--radius-s);color:var(--c-muted);
  transition:all var(--speed);margin-bottom:2px;letter-spacing:.04em;
}
.sidebar a:hover{background:var(--c-surface);color:var(--c-text);box-shadow:inset 2px 0 0 var(--c-border)}
.sidebar a.active{
  background:color-mix(in srgb,var(--c-primary) 16%,transparent);color:var(--c-accent);font-weight:700;
  box-shadow:inset 3px 0 0 var(--c-primary);
}
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  background:#0e1318;border-bottom:1px solid var(--c-border);
  padding:0 28px;height:60px;font-size:.95rem;
}
.topbar b{font-family:var(--font-display);letter-spacing:.12em;text-transform:uppercase}
.main{padding:28px}
.stat{
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-m);
  padding:20px 22px;box-shadow:var(--shadow-s);
  border-left:3px solid var(--c-primary);
}
.stat-label{font-size:.8rem;color:var(--c-muted);letter-spacing:.08em}
.stat-value{font-family:var(--font-display);font-size:2rem;font-weight:600;letter-spacing:.04em;margin-top:4px}
.stat-value small{font-size:.85rem;color:var(--c-accent);font-weight:700;margin-left:.4em}
.panel{
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-m);
  padding:24px;box-shadow:var(--shadow-s);
}
.panel h3{font-size:1.02rem;margin-bottom:16px;font-family:var(--font-display);letter-spacing:.08em}

/* ---- responsive ---- */
@media(max-width:768px){
  .grid-2,.grid-3{grid-template-columns:1fr}
  .nav-links{display:none}
  .hero{padding:72px 0 84px;clip-path:polygon(0 0,100% 0,100% calc(100% - 36px),0 100%)}
  .section{padding:60px 0}
  .app-layout{grid-template-columns:1fr}
  .sidebar{display:none}
}
