/*
Theme Name: Grower Corporate
Theme URI: https://grower-s.co.jp/
Author: 株式会社Grower
Description: 株式会社Grower コーポレートサイト用オリジナルテーマ。白基調 × 黒+シルバーのスタイリッシュなデザイン。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: grower
*/

:root{
  --bg:#fafafb;
  --bg2:#ffffff;
  --bg3:#f1f2f4;
  --black:#17171a;
  --silver:#9aa0ab;
  --silver-dark:#6f7580;
  --silver-light:#d7dae0;
  --text:#26262a;
  --text-dim:#71747d;
  --line:rgba(23,23,26,.1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"Hiragino Kaku Gothic ProN","Yu Gothic Medium","Yu Gothic",Meiryo,sans-serif;
  line-height:1.9;
  letter-spacing:.04em;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.serif{font-family:"Hiragino Mincho ProN","Yu Mincho",serif}
.en{font-family:Georgia,"Times New Roman",serif;letter-spacing:.18em}
.container{max-width:1200px;margin:0 auto}

/* ===== Header ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 40px;
  background:rgba(250,250,251,.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.logo{display:flex;align-items:baseline;gap:12px;text-decoration:none;color:var(--black)}
.logo .mark{font-size:22px;font-weight:700;letter-spacing:.22em;color:var(--black)}
.logo .sub{font-size:10px;color:var(--text-dim);letter-spacing:.14em}
.logo img{max-height:40px;width:auto}
.gnav ul{display:flex;gap:34px;list-style:none;align-items:center}
.gnav a{color:var(--black);text-decoration:none;font-size:12px;letter-spacing:.14em;position:relative;padding-bottom:4px}
.gnav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--black);transition:width .3s}
.gnav a:hover::after{width:100%}
.gnav .nav-contact{border:1px solid var(--black);padding:9px 22px;color:var(--black);transition:all .3s}
.gnav .nav-contact:hover{background:var(--black);color:#fff}
.gnav .nav-contact::after{display:none}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;z-index:110}
.hamburger span{display:block;width:26px;height:1.5px;background:var(--black);transition:.3s}

/* ===== Hero ===== */
.hero{
  min-height:100vh;position:relative;display:flex;align-items:center;
  background:
    radial-gradient(ellipse 70% 55% at 78% 35%,rgba(154,160,171,.16),transparent 65%),
    radial-gradient(ellipse 45% 40% at 15% 80%,rgba(154,160,171,.10),transparent 60%),
    linear-gradient(160deg,#fbfbfc 0%,#f2f3f5 55%,#fafafb 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(23,23,26,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(23,23,26,.035) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(ellipse 80% 70% at 60% 45%,#000 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 60% 45%,#000 30%,transparent 75%);
}
.hero-inner{position:relative;z-index:2;padding:140px 8vw 80px;max-width:1200px}
.hero-label{display:inline-flex;align-items:center;gap:14px;font-size:11px;letter-spacing:.3em;color:var(--silver-dark);margin-bottom:34px}
.hero-label::before{content:"";width:44px;height:1px;background:var(--silver)}
.hero h1{font-size:clamp(38px,6.4vw,84px);font-weight:600;line-height:1.28;letter-spacing:.06em;color:var(--black)}
.hero h1 .accent{background:linear-gradient(120deg,#8b909b,#5d626c 60%,#3a3d44);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-en{margin-top:10px;font-size:clamp(13px,1.6vw,18px);color:var(--silver-dark);letter-spacing:.34em}
.hero-desc{margin-top:38px;max-width:540px;font-size:14px;color:var(--text-dim);line-height:2.2}
.hero-cta{margin-top:48px;display:flex;gap:20px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:14px;padding:16px 40px;font-size:13px;letter-spacing:.18em;text-decoration:none;transition:all .35s;cursor:pointer;border:none}
.btn-black{background:var(--black);color:#fff;font-weight:600}
.btn-black:hover{background:#33343a;transform:translateY(-2px)}
.btn-ghost{border:1px solid rgba(23,23,26,.3);color:var(--black);background:transparent}
.btn-ghost:hover{border-color:var(--black);background:rgba(23,23,26,.04)}
.btn .arrow{transition:transform .3s}
.btn:hover .arrow{transform:translateX(5px)}
.hero-bottom{position:absolute;bottom:0;left:0;right:0;z-index:2;display:flex;justify-content:space-between;align-items:flex-end;padding:0 8vw 34px}
.scroll-hint{font-size:10px;letter-spacing:.3em;color:var(--text-dim);writing-mode:vertical-rl;display:flex;align-items:center;gap:10px}
.scroll-hint::after{content:"";width:1px;height:58px;background:linear-gradient(to bottom,var(--silver-dark),transparent);animation:drip 2s infinite}
@keyframes drip{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
.hero-big-en{font-size:clamp(60px,10vw,150px);line-height:1;color:transparent;-webkit-text-stroke:1px rgba(23,23,26,.10);letter-spacing:.08em;user-select:none}
.cat-mark{position:absolute;right:9vw;top:24vh;z-index:1;opacity:.9}

/* ===== Common section ===== */
.section{padding:120px 8vw;position:relative}
.sec-head{margin-bottom:64px}
.sec-en{font-size:12px;letter-spacing:.34em;color:var(--silver-dark);display:flex;align-items:center;gap:16px;margin-bottom:16px}
.sec-en::after{content:"";flex:0 0 52px;height:1px;background:var(--silver-light)}
.sec-ja{font-size:clamp(26px,3.4vw,40px);font-weight:600;letter-spacing:.08em;color:var(--black)}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.reveal.on{opacity:1;transform:none}

/* ===== About ===== */
.about{background:var(--bg2)}
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
.about-copy h3{font-size:clamp(22px,2.6vw,32px);line-height:1.7;font-weight:600;margin-bottom:30px;color:var(--black)}
.about-copy h3 em{font-style:normal;background:linear-gradient(120deg,#8b909b,#4a4d55);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.about-copy p{color:var(--text-dim);font-size:14px;margin-bottom:18px}
.about-visual{position:relative;aspect-ratio:4/3;background:radial-gradient(ellipse at 30% 30%,rgba(154,160,171,.28),transparent 55%),linear-gradient(140deg,#ececef,#f8f8fa);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden}
.about-visual img{width:100%;height:100%;object-fit:cover}
.about-visual .ph{color:var(--text-dim);font-size:12px;letter-spacing:.2em;text-align:center;line-height:2.4}
.about-visual::after{content:"";position:absolute;top:18px;left:18px;right:-18px;bottom:-18px;border:1px solid var(--silver-light);z-index:-1}

/* ===== Features ===== */
.feat-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line)}
.feat-card{background:var(--bg);padding:52px 38px;position:relative;overflow:hidden;transition:background .4s}
.feat-card:hover{background:var(--bg2)}
.feat-card .num{font-size:12px;color:var(--silver-dark);letter-spacing:.24em;margin-bottom:26px;display:block}
.feat-card h4{font-size:19px;font-weight:600;margin-bottom:6px;letter-spacing:.06em;color:var(--black)}
.feat-card .en-sub{font-size:10px;color:var(--silver-dark);letter-spacing:.24em;margin-bottom:22px;display:block}
.feat-card p{font-size:13px;color:var(--text-dim)}
.feat-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,var(--black),var(--silver),transparent);transform:scaleX(0);transform-origin:left;transition:transform .45s}
.feat-card:hover::before{transform:scaleX(1)}

/* ===== Business ===== */
.biz{background:var(--bg2)}
.biz-main{border:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;overflow:hidden}
.biz-img{background:radial-gradient(ellipse at 60% 40%,rgba(154,160,171,.25),transparent 60%),linear-gradient(150deg,#e8e9ec,#f6f6f8);display:flex;align-items:center;justify-content:center;color:var(--text-dim);font-size:11px;letter-spacing:.22em;min-height:320px;overflow:hidden}
.biz-img img{width:100%;height:100%;object-fit:cover}
.biz-body{padding:54px 48px}
.biz-body .en-sub{font-size:11px;color:var(--silver-dark);letter-spacing:.26em;display:block;margin-bottom:14px}
.biz-body h4{font-size:24px;color:var(--black);letter-spacing:.08em;margin-bottom:20px}
.biz-body p{font-size:13.5px;color:var(--text-dim);margin-bottom:14px}

/* ===== Shop ===== */
.shop-feature{display:grid;grid-template-columns:1fr 1fr;gap:0;background:var(--black);color:#eceded;overflow:hidden}
.shop-img{aspect-ratio:4/3;background:radial-gradient(ellipse at 60% 40%,rgba(154,160,171,.25),transparent 60%),linear-gradient(150deg,#26262c,#101013);display:flex;align-items:center;justify-content:center;color:#8e929b;font-size:11px;letter-spacing:.22em;position:relative;overflow:hidden}
.shop-img img{width:100%;height:100%;object-fit:cover}
.shop-body{padding:56px 50px;display:flex;flex-direction:column;justify-content:center}
.shop-body .tag{font-size:10px;color:var(--silver);letter-spacing:.26em;display:block;margin-bottom:18px}
.shop-body h4{font-size:clamp(22px,2.6vw,30px);letter-spacing:.1em;margin-bottom:8px;color:#fff}
.shop-body .branch{font-size:13px;color:var(--silver);letter-spacing:.16em;margin-bottom:24px}
.shop-body p{font-size:13.5px;color:#a9acb4;margin-bottom:28px}
.sns-link{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-size:12px;letter-spacing:.16em;border:1px solid rgba(255,255,255,.35);padding:12px 26px;transition:all .3s;align-self:flex-start}
.sns-link:hover{background:#fff;color:var(--black)}

/* ===== News ===== */
.news-list{border-top:1px solid var(--line)}
.news-item{display:grid;grid-template-columns:130px 110px 1fr 30px;gap:24px;align-items:center;padding:28px 10px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--text);transition:background .3s}
.news-item:hover{background:rgba(154,160,171,.08)}
.news-item time{font-size:12px;color:var(--text-dim);letter-spacing:.1em}
.news-item .cat{font-size:10px;letter-spacing:.16em;color:var(--silver-dark);border:1px solid var(--silver-light);text-align:center;padding:4px 0}
.news-item .ttl{font-size:14px}
.news-item .arw{color:var(--black);text-align:right;transition:transform .3s}
.news-item:hover .arw{transform:translateX(5px)}
.news-more{margin-top:40px;text-align:center}

/* ===== Recruit ===== */
.recruit{background:radial-gradient(ellipse 60% 80% at 80% 50%,rgba(154,160,171,.20),transparent 60%),var(--bg3);text-align:center}
.recruit .sec-en{justify-content:center}
.recruit .sec-en::after{display:none}
.recruit h3{font-size:clamp(24px,3.4vw,40px);font-weight:600;line-height:1.7;margin-bottom:24px;color:var(--black)}
.recruit p{color:var(--text-dim);font-size:14px;max-width:600px;margin:0 auto 44px}
.recruit-points{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:44px}
.rp{background:#fff;border:1px solid var(--line);padding:10px 22px;font-size:12px;letter-spacing:.1em;color:var(--black);border-radius:999px}

/* ===== Company / Contact ===== */
.company-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}
dl.company{border-top:1px solid rgba(23,23,26,.15)}
dl.company div{display:grid;grid-template-columns:130px 1fr;padding:20px 8px;border-bottom:1px solid var(--line);font-size:13px}
dl.company dt{color:var(--black);letter-spacing:.12em;font-weight:600}
dl.company dd{color:var(--text-dim)}
.contact-box{border:1px solid var(--line);padding:54px 44px;background:#fff;box-shadow:0 20px 50px -30px rgba(23,23,26,.18)}
.contact-box h4{font-size:20px;margin-bottom:14px;letter-spacing:.1em;color:var(--black)}
.contact-box p{font-size:13px;color:var(--text-dim);margin-bottom:34px}

/* ===== Footer ===== */
.site-footer{padding:70px 8vw 36px;background:var(--black);color:#c9cbd1}
.site-footer .logo .mark{color:#fff}
.site-footer .logo .sub{color:#8e929b}
.foot-top{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:40px;margin-bottom:56px}
.foot-nav{display:flex;gap:32px;list-style:none;flex-wrap:wrap}
.foot-nav a{color:#a9acb4;font-size:12px;letter-spacing:.14em;text-decoration:none}
.foot-nav a:hover{color:#fff}
.copyright{font-size:10px;color:#6b6e76;letter-spacing:.14em;text-align:center}

/* ===== Page / Single (blog & general pages) ===== */
.page-hero{padding:160px 8vw 60px;background:linear-gradient(160deg,#fbfbfc,#f2f3f5);border-bottom:1px solid var(--line)}
.page-hero .sec-en{margin-bottom:10px}
.page-hero h1{font-size:clamp(26px,3.4vw,40px);font-weight:600;color:var(--black);letter-spacing:.06em}
.content-area{max-width:820px;margin:0 auto;padding:80px 6vw}
.content-area h2{font-size:24px;margin:40px 0 18px;color:var(--black)}
.content-area h3{font-size:19px;margin:32px 0 14px;color:var(--black)}
.content-area p{margin-bottom:20px;color:var(--text)}
.content-area a{color:var(--silver-dark);text-decoration:underline}
.content-area img{margin:24px 0}
.post-meta{font-size:12px;color:var(--text-dim);letter-spacing:.1em;margin-bottom:30px}
.post-list{max-width:900px;margin:0 auto;padding:60px 6vw}
.wp-pagenavi{text-align:center;margin-top:50px}
.back-home{display:inline-block;margin-top:40px}

/* ===== Responsive ===== */
@media(max-width:900px){
  .gnav{position:fixed;inset:0;background:rgba(250,250,251,.98);flex-direction:column;justify-content:center;transform:translateX(100%);transition:transform .4s;z-index:105}
  .gnav.open{transform:translateX(0)}
  .gnav ul{flex-direction:column;gap:28px;text-align:center}
  .hamburger{display:flex}
  .hamburger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
  .hamburger.open span:nth-child(2){opacity:0}
  .hamburger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
  .about-grid,.company-grid,.biz-main,.shop-feature{grid-template-columns:1fr}
  .feat-cards{grid-template-columns:1fr}
  .news-item{grid-template-columns:96px 1fr 20px}
  .news-item .cat{display:none}
  .section{padding:90px 6vw}
  .site-header{padding:16px 20px}
  .cat-mark{display:none}
}
