@charset "UTF-8";

.container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.top-about, .top-value, .top-interview, .top-recruit { padding: 150px 0; }
.top-business { padding: 150px 0; position: relative; background: #1a1a1a; overflow: hidden; }

/* ボタン */
.btn-hero, .btn-border-white, .btn-black-solid {
  display: inline-flex; justify-content: center; align-items: center; flex-direction: column;
  width: 300px; padding: 22px 0; font-weight: 900; transition: 0.3s;
  text-decoration: none; font-size: 17px; box-sizing: border-box;
}
.btn-hero { background: var(--primary); color: #fff; border: 2px solid var(--primary); }
.btn-hero:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn-hero .en { font-family: "Oswald", sans-serif; font-size: 22px; line-height: 1; }
.btn-hero .jp { font-size: 13px; font-weight: bold; margin-top: 5px; opacity: 0.9; }
.btn-border-white { border: 2px solid #fff; color: #fff; }
.btn-border-white:hover { background: #fff; color: #000; }
.btn-black-solid { background: #1a1a1a; color: #fff; }
.btn-black-solid:hover { background: #333; transform: translateY(-3px); }

/* ==============================
   HERO
   ============================== */
.hero-section {
  height: 100vh; min-height: 700px; position: relative;
  display: flex; align-items: center; background: #000;
}
.hero-bg {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background-image: url('https://itto-jinzai.com/images/convert/itto-jinzaicom/20250404180628.jpg/image.webp');
  background-size: cover; background-position: center 25%; opacity: 0.5;
}
.hero-content { position: relative; z-index: 2; color: #fff; width: 100%; }
.hero-main-copy {
  font-family: "Oswald", sans-serif;
  font-size: 120px; font-weight: 900; line-height: 0.85;
  letter-spacing: 0.02em; margin-bottom: 30px;
  text-shadow: 4px 3px 0 rgba(0,0,0,0.5);
}
.text-stroke { -webkit-text-stroke: 3px #fff; color: transparent; }
.hero-sub-copy { font-size: 22px; line-height: 1.9; font-weight: 700; margin-bottom: 60px; }
.hero-cta { display: flex; gap: 20px; }

.scroll-down {
  position: absolute; bottom: 50px; right: 80px; z-index: 2;
  color: #fff; writing-mode: vertical-rl;
  display: flex; align-items: center; gap: 20px;
  font-size: 11px; letter-spacing: 0.2em; font-family: "Oswald", sans-serif;
}
.scroll-down .line { width: 1px; height: 100px; background: #fff; animation: scrollAnim 1.5s infinite; }
@keyframes scrollAnim {
  0%    { transform: scaleY(0); transform-origin: top; }
  50%   { transform: scaleY(1); transform-origin: top; }
  50.1% { transform: scaleY(1); transform-origin: bottom; }
  100%  { transform: scaleY(0); transform-origin: bottom; }
}

/* ==============================
   ABOUT
   ============================== */
.about-wrapper { display: flex; align-items: center; gap: 80px; }
.about-img { width: 50%; }
.about-img img {
  width: 100%;
  box-shadow: 30px 30px 0 var(--primary);
  transition: 0.5s;
}
.about-wrapper:hover .about-img img { transform: translate(-5px, -5px); }
.about-text { width: 50%; }
.about-catch { font-size: 36px; font-weight: 900; line-height: 1.5; margin-bottom: 30px; }
.about-text p { font-size: 16px; line-height: 2.2; margin-bottom: 40px; color: #333; }

/* ==============================
   BUSINESS
   ============================== */
.bg-deco-text {
  position: absolute; top: -50px; right: -50px;
  font-size: 380px; font-family: "Oswald", sans-serif; font-weight: 900;
  color: #252525; line-height: 1; z-index: 0; user-select: none;
}
.business-inner {
  position: relative; z-index: 1;
  display: flex; align-items: flex-end; justify-content: flex-end; padding-right: 50px;
}
.business-img-box { position: absolute; top: 0; left: 0; width: 60%; height: 560px; z-index: 1; }
.business-img-box img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(30%); }
.business-txt-box {
  width: 50%; background: rgba(0,0,0,0.92); border: 1px solid #333;
  padding: 55px; position: relative; z-index: 2; margin-top: 100px;
  box-shadow: -20px 20px 0 var(--primary);
}
.business-head { margin-bottom: 25px; border-bottom: 4px solid var(--primary); padding-bottom: 18px; }
.business-head .label { font-family: "Oswald", sans-serif; color: var(--primary); letter-spacing: 0.1em; font-size: 15px; display: block; margin-bottom: 10px; }
.business-head h3 { color: #fff; font-size: 34px; font-weight: 900; line-height: 1.4; }
.business-desc { color: #ccc; font-size: 15px; line-height: 2; margin-bottom: 45px; }

/* ==============================
   VALUE
   ============================== */
.top-value {
  background: var(--primary);
  background-image: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(0,0,0,0.04) 10px, rgba(0,0,0,0.04) 20px);
  text-align: center;
}
.value-box {
  background: #fff; padding: 80px; max-width: 900px; margin: 0 auto;
  border: 6px solid #1a1a1a; box-shadow: 20px 20px 0 #1a1a1a;
}
.value-label { font-family: "Oswald", sans-serif; font-size: 18px; display: block; margin-bottom: 20px; color: #aaa; letter-spacing: 0.2em; }
.value-box h2 { font-family: "Oswald", sans-serif; font-size: 52px; font-weight: 900; margin-bottom: 35px; line-height: 1.1; color: var(--primary); }
.value-box p { font-size: 17px; line-height: 2.2; font-weight: bold; margin-bottom: 45px; color: #333; }

/* ==============================
   INTERVIEW
   ============================== */
.interview-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 50px; margin-bottom: 60px; }
.int-card { display: flex; border: 1px solid #eaeaea; background: #fff; transition: 0.3s; }
.int-card:hover { transform: translateY(-5px); box-shadow: 10px 10px 0 var(--primary); }
.int-thumb { width: 45%; }
.int-thumb img { width: 100%; height: 100%; object-fit: cover; }
.int-data { width: 55%; padding: 28px; display: flex; flex-direction: column; justify-content: center; }
.int-role { font-size: 11px; font-weight: bold; color: #888; display: block; margin-bottom: 5px; }
.int-name { font-family: "Oswald", sans-serif; font-size: 28px; font-weight: 700; margin-bottom: 12px; }
.int-msg { font-size: 13px; font-weight: bold; line-height: 1.7; margin-bottom: 18px; border-left: 4px solid var(--primary); padding-left: 12px; }
.read-more { font-size: 11px; font-weight: 900; border-bottom: 2px solid var(--primary); align-self: flex-start; color: var(--primary); }

/* ==============================
   RECRUIT CTA
   ============================== */
.recruit-wrapper { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 60px; }
.rec-left { width: 45%; }
.rec-right { width: 55%; }
.recruit-copy { font-family: "Oswald", sans-serif; font-size: 88px; font-weight: 900; line-height: 0.9; color: var(--primary); }
.rec-desc { font-size: 17px; margin-bottom: 40px; font-weight: 500; line-height: 2; color: #ccc; }
.recruit-btns { display: flex; gap: 25px; flex-wrap: wrap; }

/* ==============================
   スマホ対応
   ============================== */
@media (max-width: 900px) {
  .container { padding: 0 20px; }
  .top-about, .top-business, .top-value, .top-interview, .top-recruit { padding: 80px 0; }
  .btn-hero, .btn-border-white, .btn-black-solid { width: 100%; padding: 18px 0; }
  .hero-cta { flex-direction: column; }
  .hero-main-copy { font-size: 14vw; margin-bottom: 25px; }
  .text-stroke { -webkit-text-stroke: 1px #fff; }
  .hero-sub-copy { font-size: 15px; margin-bottom: 35px; }
  .scroll-down { display: none; }
  .about-wrapper { flex-direction: column; gap: 40px; }
  .about-img, .about-text { width: 100%; }
  .about-catch { font-size: 26px; }
  .bg-deco-text { font-size: 130px; opacity: 0.06; }
  .business-inner { flex-direction: column; padding-right: 0; }
  .business-img-box { position: relative; width: 100%; height: 220px; }
  .business-txt-box { width: 100%; margin-top: -25px; padding: 25px 18px; box-shadow: none; border-top: 4px solid var(--primary); }
  .business-head h3 { font-size: 24px; }
  .value-box { padding: 40px 20px; border-width: 3px; box-shadow: 10px 10px 0 #1a1a1a; }
  .value-box h2 { font-size: 36px; }
  .interview-grid { grid-template-columns: 1fr; gap: 25px; }
  .int-card { flex-direction: column; }
  .int-thumb { width: 100%; height: 200px; }
  .int-data { width: 100%; padding: 22px; }
  .recruit-wrapper { flex-direction: column; text-align: center; gap: 35px; }
  .rec-left, .rec-right { width: 100%; }
  .recruit-copy { font-size: 55px; }
  .recruit-btns { flex-direction: column; width: 100%; gap: 12px; }
}
