/* SHIGO十色 ブランドサイト
   色・書体はアプリ（HONNE VISION）と LP に合わせる：Navy #1C3C5C／Coral #DC7464（ボタンは濃い #C2543F）／背景 #FFF・#F6FAFC
   書体は LP と同じ Noto Sans JP ＋ Inter（英字） */
:root{
  --navy:#1C3C5C;--navy-2:#16314C;--muted:#5F7489;--line:#E4EBF0;--bg:#FFFFFF;--bg2:#F6FAFC;
  --coral:#DC7464;--coral-d:#C2543F;--coral-50:#FCEDE9;
  --teal:#54ACB4;--sky:#60A0C0;--purple:#6C649C;--green:#64AC6C;--dteal:#34A494;--yellow:#F4DC34;--orange:#E49C3C;--pink:#DC6C94;
  --r:18px;--shadow:0 10px 26px rgba(28,60,92,.06);--shadow-2:0 18px 40px rgba(28,60,92,.10);
  --font:"Noto Sans JP","Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  --en:Inter,"Noto Sans JP",sans-serif;
  --wrap:1160px;--hd:72px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--navy);background:var(--bg);font-feature-settings:"palt";letter-spacing:.02em;line-height:1.8;
  word-break:normal;overflow-wrap:break-word;line-break:strict;-webkit-font-smoothing:antialiased}
h1,h2,h3,.door-btn b,.cta b,.ax-name,.org-name{word-break:auto-phrase}
img{max-width:100%;display:block}
a{color:inherit}
.ib{display:inline-block}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 32px}
.kick{margin:0 0 14px;font-family:var(--en);font-size:13px;font-weight:800;letter-spacing:.2em;color:var(--coral-d)}
.kick-light{color:#F2A598}

/* ボタン */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border-radius:999px;font-weight:700;font-size:15px;text-decoration:none;transition:background .2s,transform .2s,box-shadow .2s;white-space:nowrap}
.btn-sm{min-height:42px;padding:0 20px;font-size:14px}
.btn-coral{background:var(--coral-d);color:#fff;box-shadow:0 8px 18px rgba(194,84,63,.22)}
.btn-coral:hover{background:#AE4733;transform:translateY(-1px)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-2);transform:translateY(-1px)}
.arw{display:inline-block;width:8px;height:8px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg);margin-left:2px;flex:none}
.tlink{display:inline-flex;align-items:center;gap:10px;font-weight:700;color:var(--coral-d);text-decoration:none}
.tlink:hover{text-decoration:underline;text-underline-offset:4px}

/* ヘッダー */
.hd{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.hd.is-scrolled{border-bottom-color:var(--line)}
.hd-in{max-width:var(--wrap);margin:0 auto;padding:0 32px;height:var(--hd);display:flex;align-items:center;gap:28px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy)}
.logo img{width:40px;height:40px}
.logo span{display:flex;flex-direction:column;line-height:1.15}
.logo strong{font-size:19px;font-weight:800;letter-spacing:.04em}
.logo small{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.14em;margin-top:2px}
.gnav{display:flex;gap:28px;margin-left:auto}
.gnav a{font-size:14px;font-weight:700;text-decoration:none;color:var(--navy);padding:8px 0;position:relative}
.gnav a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;border-radius:2px;background:var(--coral);transform:scaleX(0);transition:transform .2s}
.gnav a:hover::after{transform:scaleX(1)}
.menu-btn{display:none;margin-left:auto;width:44px;height:44px;border:0;background:none;padding:0;position:relative;cursor:pointer}
.menu-btn span{position:absolute;left:11px;right:11px;height:2px;border-radius:2px;background:var(--navy);transition:transform .25s,top .25s}
.menu-btn span:first-child{top:17px}
.menu-btn span:last-child{top:25px}
.menu-btn[aria-expanded="true"] span:first-child{top:21px;transform:rotate(45deg)}
.menu-btn[aria-expanded="true"] span:last-child{top:21px;transform:rotate(-45deg)}
.spnav{display:none}

/* ヒーロー */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(60% 70% at 85% 40%,rgba(84,172,180,.10),transparent 70%),
  radial-gradient(50% 60% at 10% 100%,rgba(220,116,100,.07),transparent 70%),var(--bg)}
.hero-in{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:40px;min-height:min(calc(100svh - var(--hd)),780px);padding-top:40px;padding-bottom:64px}
.hero h1{margin:0;font-size:clamp(34px,4.3vw,56px);line-height:1.38;font-weight:900;letter-spacing:.01em}
.lead{margin:28px 0 0;font-size:17px;line-height:2;color:var(--navy);max-width:34em}
.hero-btns{display:flex;gap:14px;margin-top:40px;flex-wrap:wrap}
.door-btn{display:grid;grid-template-columns:1fr auto;align-items:center;column-gap:18px;min-width:236px;padding:16px 22px 16px 24px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);text-decoration:none;color:var(--navy);transition:transform .2s,box-shadow .2s,border-color .2s}
.door-btn small{grid-column:1;font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.06em}
.door-btn b{grid-column:1;font-size:17px;font-weight:800;margin-top:2px}
.door-btn .arw{grid-column:2;grid-row:1/3;color:var(--coral-d)}
.door-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#d5dfe6}

.hero-vis{position:relative;width:100%;aspect-ratio:1/1;max-width:560px;justify-self:center}
.hero-vis::before{content:"";position:absolute;inset:12%;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,1) 0%,rgba(246,250,252,.9) 45%,rgba(246,250,252,0) 72%)}
.hp{position:absolute;transform:translate(-50%,-50%);transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.hp-in{width:100%;height:100%;animation:hp-float var(--dur,7s) ease-in-out var(--dl,0s) infinite;transform-origin:center}
.hp .brand-piece{width:100%;height:100%;display:block;filter:drop-shadow(0 10px 14px rgba(28,60,92,.12));transform:rotate(var(--rot,0deg));transition:transform .35s cubic-bezier(.3,1.6,.5,1)}
.hp:hover .brand-piece{transform:rotate(var(--rot,0deg)) scale(1.08)}
@keyframes hp-float{0%,100%{transform:translate(0,0)}50%{transform:translate(var(--fx,0px),var(--fy,-10px))}}
.hero-vis.is-in .hp{animation:hp-in .9s cubic-bezier(.2,.9,.25,1.15) both;animation-delay:var(--in,0s)}
@keyframes hp-in{from{opacity:0;transform:translate(-50%,-50%) translate(var(--sx,0px),var(--sy,0px)) scale(.6)}to{opacity:1;transform:translate(-50%,-50%)}}

/* セクション共通 */
.sec{padding:120px 0}
.sec-head{text-align:center;max-width:820px;margin:0 auto 56px}
.sec-head h2{margin:0;font-size:clamp(26px,3vw,38px);line-height:1.5;font-weight:800}
.sec-lead{margin:22px auto 0;font-size:16px;line-height:2;color:var(--muted);max-width:44em}

/* 2つの入口 */
.sec-doors{background:var(--bg2)}
.doors{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.door{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}
.door-vis{position:relative;height:260px;overflow:hidden}
.door-vis-co{background:linear-gradient(160deg,#EEF4F8,#F8FAFB)}
.door-vis-co img{position:absolute;left:50%;top:34px;width:78%;transform:translateX(-50%);border-radius:12px 12px 0 0;box-shadow:0 14px 32px rgba(28,60,92,.14)}
.door-vis-me{background:linear-gradient(160deg,#FCEFEC,#F6F7FB 70%)}
.me-big{position:absolute;left:50%;top:50%;width:150px;height:150px;transform:translate(-50%,-46%)}
.me-big .brand-piece{width:100%;height:100%;animation:lead-piece-float 6.8s ease-in-out infinite;filter:drop-shadow(0 14px 18px rgba(28,60,92,.14))}
.me-sm{position:absolute;width:46px;height:46px;opacity:.9}
.me-sm .brand-piece{width:100%;height:100%;transform:rotate(var(--rot,0deg))}
.door-body{display:flex;flex-direction:column;flex:1;padding:36px 40px 40px}
.door-for{margin:0 0 6px;font-size:13px;font-weight:700;color:var(--coral-d);letter-spacing:.08em}
.door h3{margin:0;font-size:26px;line-height:1.5;font-weight:800}
.door-name{margin:4px 0 18px;font-family:var(--en);font-size:14px;font-weight:700;letter-spacing:.12em;color:var(--muted)}
.door-body>p:not([class]){margin:0;font-size:15px;line-height:1.95}
.pts{list-style:none;margin:24px 0 32px;padding:20px 22px;background:var(--bg2);border-radius:14px;display:grid;gap:12px}
.pts li{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:700}
.pts li .brand-piece{width:24px;height:24px}
.door .btn{align-self:flex-start;margin-top:auto}

/* 10のものさし */
.axes{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.ax{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 18px 20px;text-align:center;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s}
.ax:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.ax-pc{width:64px;height:64px;margin:0 auto 10px}
.ax-pc .brand-piece{width:100%;height:100%}
.ax-name{margin:0;font-size:17px;font-weight:800}
.ax-poles{margin:10px 0 0;font-size:12.5px;line-height:1.6;color:var(--muted);font-weight:500}
.ax-poles span{display:block}
.ax-poles i{display:block;width:44px;height:2px;margin:7px auto;border-radius:2px;background:linear-gradient(90deg,#D3DCE4,var(--c,#A9B7C4),#D3DCE4)}

/* 十色の考え方 */
.sec-belief{position:relative;overflow:hidden;background:var(--navy);color:#fff;text-align:center;padding:140px 0}
.belief-bg{position:absolute;inset:0;pointer-events:none}
.belief-bg .bp{position:absolute;opacity:.16}
.belief-bg .brand-piece{width:100%;height:100%;transform:rotate(var(--rot,0deg))}
.belief-in{position:relative}
.belief-in h2{margin:0 0 36px;font-size:clamp(30px,3.6vw,46px);font-weight:900;line-height:1.4}
.belief-in p:not(.kick){margin:0 auto 16px;max-width:36em;font-size:17px;line-height:2.1;color:#DCE6EE}

/* 運営 */
.orgs{display:flex;align-items:stretch;justify-content:center;gap:24px;max-width:900px;margin:0 auto}
.org{flex:1;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px;text-align:center;box-shadow:var(--shadow)}
.org-name{margin:0 0 10px;font-size:19px;font-weight:800}
.org p:not(.org-name){margin:0;font-size:14.5px;color:var(--muted)}
.org-x{align-self:center;font-family:var(--en);font-size:26px;font-weight:500;color:#A9B7C4}
.org-more{text-align:center;margin:36px 0 0}

/* 最後の案内 */
.sec-cta{padding:0 0 120px}
.ctas{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.cta{position:relative;display:flex;flex-direction:column;gap:8px;padding:40px 44px;border-radius:24px;text-decoration:none;color:#fff;overflow:hidden;transition:transform .2s,box-shadow .2s}
.cta:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.cta-co{background:var(--coral-d)}
.cta-me{background:var(--navy)}
.cta-for{font-size:13px;font-weight:700;letter-spacing:.08em;opacity:.85}
.cta b{font-size:24px;font-weight:800;line-height:1.5;padding-right:40px}
.cta .arw{position:absolute;right:44px;top:50%;width:12px;height:12px;margin-top:-6px}

/* フッター */
.ft{border-top:1px solid var(--line);background:var(--bg2);padding:56px 0 28px}
.ft-in{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.ft-nav{display:flex;gap:28px;flex-wrap:wrap}
.ft-nav a{font-size:14px;font-weight:600;text-decoration:none;color:var(--navy)}
.ft-nav a:hover{text-decoration:underline;text-underline-offset:4px}
.copy{max-width:calc(var(--wrap) - 64px);margin:36px auto 0;padding:20px 0 0;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}

/* タブレット */
@media (max-width:1024px){
  .axes{grid-template-columns:repeat(5,1fr);gap:12px}
  .ax{padding:18px 10px}
  .ax-poles{font-size:11.5px}
}
/* スマホ */
@media (max-width:860px){
  :root{--hd:64px}
  .wrap,.hd-in{padding:0 20px}
  .gnav,.hd-cta{display:none}
  .menu-btn{display:block}
  .spnav{display:grid;gap:4px;padding:8px 20px 20px;background:#fff;border-bottom:1px solid var(--line);position:absolute;left:0;right:0;top:100%;transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}
  .spnav.is-open{opacity:1;transform:none;pointer-events:auto}
  .spnav a:not(.btn){padding:14px 4px;font-weight:700;text-decoration:none;border-bottom:1px solid var(--line)}
  .spnav .btn{margin-top:14px}
  .hero-in{grid-template-columns:1fr;min-height:0;max-height:none;padding-top:20px;padding-bottom:56px;gap:8px}
  .hero-vis{order:-1;max-width:340px;width:88%}
  .hero h1{font-size:30px}
  .lead{font-size:15px;margin-top:18px}
  .hero-btns{display:grid;grid-template-columns:1fr;margin-top:28px}
  .door-btn{min-width:0}
  .sec{padding:80px 0}
  .sec-head{margin-bottom:36px}
  .sec-head h2{font-size:24px}
  .sec-lead{font-size:14.5px;text-align:left}
  .doors{grid-template-columns:1fr;gap:20px}
  .door-vis{height:200px}
  .door-body{padding:26px 22px 28px}
  .door h3{font-size:21px}
  .axes{grid-template-columns:repeat(2,1fr);gap:10px}
  .ax{padding:18px 12px}
  .sec-belief{padding:96px 0}
  .belief-in h2{font-size:28px}
  .belief-in p:not(.kick){font-size:15px;text-align:left}
  .orgs{flex-direction:column;gap:12px}
  .org{padding:24px 20px}
  .sec-cta{padding-bottom:80px}
  .ctas{grid-template-columns:1fr}
  .cta{padding:28px 24px}
  .cta b{font-size:19px}
  .cta .arw{right:26px}
  .ft-in{flex-direction:column;align-items:flex-start}
  .ft-nav{gap:14px 22px}
  .copy{max-width:calc(100% - 40px)}
}
@media (prefers-reduced-motion:reduce){
  .hp-in,.me-big .brand-piece{animation:none!important}
  .hero-vis.is-in .hp{animation:none}
}