@charset "utf-8";

/* =========================
   Dark Tech Theme
========================= */
:root{
  --bg0:#0b0f14;
  --bg1:#0f1620;
  --bg2:#111822;
  --text0:#eaf2ff;
  --text1:rgba(234,242,255,.82);
  --muted:rgba(234,242,255,.60);
  --line:rgba(255,255,255,.10);
  --primary:#3594d4;
  --primary2:#2DA8FF;
}

body{
  font-size: 19px;
  font-family: 'Roboto', sans-serif;
  font-weight: 300;
  background: var(--bg0);
  color: var(--text1);
}

h1,h2,h3,h4,h5,h6{
  color: var(--text0);
  margin: 0 0 10px 0;
  font-weight: 700;
  letter-spacing: -1px;
}
h1{ font-size: 50px; text-transform: uppercase; }
h2{ font-size: 31px; }
h3{ font-size: 24px; }
h4{ font-size: 21px; }

p{
  color: var(--text1);
  line-height: 31px;
  font-size: 19px;
  margin-bottom: 18px;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}

a{ color: var(--text0); }
a:hover{ color: var(--primary); text-decoration: none; }

.section-space{ padding-top: 100px; }
.heading-title{ text-align: center; margin-bottom: 30px; }

/* =========================
   Navbar
========================= */
.navbar-default{
  background-color: transparent;
  border-color: transparent;
  padding-top: 20px;
  padding-bottom: 20px;
  transition: padding .3s;
}

.navbar-default .navbar-nav>li>a{
  color: rgba(234,242,255,.75);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 16px;
  padding-top: 28px;
}

.navbar-default.navbar-shrink{
  padding: 0;
  background-color: rgba(15,22,32,.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.navbar-default .navbar-nav>.active>a,
.navbar-default .navbar-nav>.active>a:hover,
.navbar-default .navbar-nav>.active>a:focus{
  color: #fff;
  background: transparent;
  border-bottom: 3px solid #fff;
}

.navbar-nav li{ margin-bottom: 0; }

/* =========================
   Header
========================= */
header{
  background-color: var(--bg1);
  color: #fff;
  background-position: center center;
  background-size: cover;
}
.intro-text{ padding-top: 250px; padding-bottom: 200px; }

header .head-title{
  font-size: 110px;
  color: #fff;
  margin-bottom: 60px;
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 130px;
  text-transform: inherit;
}
header .head-intro{
  font-size: 22px;
  color: rgba(255,255,255,.86);
  line-height: 38px;
  font-weight: 400;
  font-family: 'Domine', serif;
}

/* =========================
   Buttons / misc
========================= */
.tp-btn{
  padding: 10px 21px;
  border: none;
  text-transform: uppercase;
  font-weight: 500;
  font-size: 19px;
  color: #fff;
  border-radius: 10px;
  transition: all 0.25s;
  margin-bottom: 15px;
}
.tp-btn-primary{ background-color: var(--primary); }
.tp-btn-primary:hover{ background-color: #2b7fb8; }

/* =========================
   About Section
========================= */
.about-section{ background-color: var(--bg0); }

/* 会社概要 lead カード */
.about-lead-card{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 18px;
  padding: 18px 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,.22);
}
.section-title{
  font-size: 18px;
  margin-bottom: 10px;
  letter-spacing: .2px;
  color: rgba(234,242,255,.92);
  position: relative;
  padding-left: 12px;
}
.section-title:before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  transform: translateY(-50%);
  width: 4px;
  height: 18px;
  border-radius: 99px;
  background: linear-gradient(180deg, var(--primary2), var(--primary));
}
.about-lead{
  margin: 0;
  color: rgba(234,242,255,.78);
  line-height: 34px;
}

/* ご挨拶カード */
.greeting-card{
  position: relative;
  border-radius: 18px;
  padding: 22px 20px;
  background: radial-gradient(1200px 300px at 20% 0%, rgba(45,168,255,.22), transparent 60%),
              linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 14px 34px rgba(0,0,0,.28);
  overflow: hidden;
  min-height: 280px;
}
.greeting-card:after{
  content:"";
  position:absolute;
  inset: -1px;
  border-radius: 18px;
  pointer-events:none;
  background: radial-gradient(600px 200px at 30% 10%, rgba(53,148,212,.22), transparent 60%);
}
.greeting-badge{
  display: inline-block;
  font-size: 12px;
  letter-spacing: .18em;
  padding: 6px 10px;
  border-radius: 999px;
  color: rgba(234,242,255,.75);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  margin-bottom: 14px;
}
.greeting-title{
  font-size: 46px;
  line-height: 1.05;
  margin-bottom: 6px;
}
.greeting-sub{
  margin: 0 0 14px 0;
  font-size: 16px;
  color: rgba(234,242,255,.75);
}
.greeting-divider{
  height: 1px;
  background: linear-gradient(90deg, rgba(45,168,255,.75), rgba(255,255,255,.06));
  margin: 8px 0 14px;
}
.greeting-mini{
  margin: 0;
  color: rgba(234,242,255,.78);
  line-height: 30px;
  font-size: 16px;
}

/* 右側挨拶文 */
.about-copy{
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 18px;
  padding: 18px 20px;
  margin-bottom: 16px;
}
.about-copy .lead{
  font-size: 18px;
  color: rgba(234,242,255,.92);
  margin-bottom: 12px;
}
.about-copy p{
  color: rgba(234,242,255,.78);
  margin-bottom: 12px;
  line-height: 32px;
}

/* 会社情報カード */
.company-card{
  margin-top: 14px;
  padding: 18px 18px 16px;
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 18px;
  box-shadow: 0 16px 40px rgba(0,0,0,.22);
}
.company-card-header{
  display:flex;
  align-items:center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.company-card-header h3{
  margin:0;
  font-size: 18px;
  letter-spacing: .2px;
}
.company-card-accent{
  width: 120px;
  height: 10px;
  border-radius: 999px;
  background: radial-gradient(60px 10px at 30% 50%, rgba(45,168,255,.75), transparent 70%);
  opacity: .9;
}
.company-grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 14px;
}
.company-item{
  padding: 12px 14px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 14px;
}
.company-item-wide{ grid-column: 1 / -1; }
.company-item span{
  display:block;
  font-size: 12px;
  letter-spacing: .25px;
  color: rgba(234,242,255,.55);
  margin-bottom: 6px;
}
.company-item strong{
  display:block;
  font-size: 15px;
  color: rgba(234,242,255,.92);
  font-weight: 650;
}

/* =========================
   Feature / Statistics
========================= */
.feature{ margin: 50px 0; }
.feature-blk{ text-align: center; }
.feature-blk .icon{
  margin-bottom: 30px;
  display: block;
  font-size: 72px;
  color: rgba(234,242,255,.55);
}

.statistics{
  background-color: rgba(53,148,212,.15);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 60px 0;
}
.statistics .block{ text-align: center; margin-bottom: 0; }
.statistics .num{ color: #fff; }
.statistics .block h4{ margin-bottom: 0; color: rgba(255,255,255,.85); }

.num{
  font-size: 100px;
  font-weight: 900;
  margin-bottom: 0;
  letter-spacing: -4px;
}

/* =========================
   Service / Team base
========================= */
.service-section{
  padding-bottom: 80px;
  background-color: var(--bg0);
}
.team-section{
  background-color: var(--bg0);
  padding-bottom: 100px;
}

.yellow-line{
  margin: 30px 0;
  border: 3px solid rgba(53,148,212,.8);
}

/* =========================
   Contact
========================= */
.contact-us-section{
  margin-bottom: 100px;
  background-color: var(--bg0);
}
.contact-us-section i{
  margin-right: 10px;
  color: rgba(234,242,255,.70);
}

.form-group textarea{
  width: 100%;
  background-color: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  color: var(--text0);
  border-radius: 12px;
}
.form-group input[type="email"],
input[type="number"],
input[type="password"],
input[type="tel"],
input[type="url"],
input[type="text"]{
  width: 100%;
  height: 55px;
  background-color: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  color: var(--text0);
  border-radius: 12px;
}
.form-group label{
  margin-bottom: 5px;
  font-weight: 300;
  color: var(--text0);
}

/* =========================
   Footer
========================= */
.sub-footer{
  background-color: rgba(0,0,0,.35);
  border-top: 1px solid var(--line);
  padding: 34px 0 5px;
}
.sub-footer p{
  color: rgba(234,242,255,.65);
  margin-bottom: 15px;
}

/* =========================
   Mobile
========================= */
@media(max-width:767px){
  h1{ font-size: 30px; text-transform: uppercase; }
  h2{ font-size: 24px; }
  h3{ font-size: 21px; }
  h4{ font-size: 17px; }

  p{ line-height: 26px; font-size: 16px; }

  .section-space{ padding-top: 60px; }

  header .head-title{
    font-size: 50px;
    line-height: 70px;
  }
  header .head-intro{
    font-size: 18px;
    line-height: 28px;
  }

  .intro-text{
    padding-top: 110px;
    padding-bottom: 30px;
  }

  .company-grid{ grid-template-columns: 1fr; }
  .company-item-wide{ grid-column: auto; }

  .greeting-title{ font-size: 40px; }
  .greeting-card{ min-height: 0; }
}