/* 株式会社はやねはやおき 会社サイト V1 — テーマ B「淡グレー+濃紺」(design-brand-ledger) */
:root{
  --paper:#fafafa; --paper-2:#eef1f4; --ink:#1f2a33; --ink-2:#5a6570; --rule:#d5dbe1;
  --navy:#234a70; --navy-2:#1d3a58; --navy-soft:#e6ecf3; --max:1040px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:"BIZ UDPGothic","Noto Sans JP","Hiragino Kaku Gothic ProN","Noto Sans CJK JP",sans-serif;
  font-size:16.5px;line-height:1.95;letter-spacing:.01em;-webkit-font-smoothing:antialiased}
a{color:var(--navy);text-decoration:underline;text-underline-offset:.2em;text-decoration-thickness:1px}
a:hover{color:var(--navy-2)}
a:focus-visible,button:focus-visible{outline:2px solid var(--navy);outline-offset:3px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:8px 12px}
.skip:focus{left:12px;top:12px;z-index:10}

/* header */
.site-header{border-bottom:1px solid var(--rule);background:var(--paper)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:18px;padding-bottom:18px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:700;font-size:17px;letter-spacing:.04em}
.brand .mark{width:28px;height:28px;background:var(--navy);color:#fff;border-radius:6px;display:inline-grid;place-items:center;font-size:15px;line-height:1}
.nav{display:flex;gap:4px 22px;flex-wrap:wrap;margin:0;padding:0;list-style:none;font-size:14.5px}
.nav a{color:var(--ink-2);text-decoration:none;padding:4px 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--navy);border-bottom-color:var(--navy)}

/* hero */
.hero{padding:72px 0 56px}
.eyebrow{display:inline-flex;gap:14px;align-items:center;color:var(--navy);font-size:13.5px;letter-spacing:.14em;font-weight:700;margin:0 0 22px}
.eyebrow span+span::before{content:"｜";color:var(--rule);margin-right:14px;font-weight:400}
.hero h1{font-size:clamp(26px,4.6vw,42px);line-height:1.5;letter-spacing:.02em;margin:0 0 22px;font-weight:700;color:var(--ink)}
.hero h1 .accent{color:var(--navy)}
.hero h1 .w{display:inline-block}
.lead{font-size:clamp(16px,1.6vw,18px);max-width:760px;margin:0;color:var(--ink)}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:44px 0 0;padding:0;list-style:none}
.facts li{background:#fff;border:1px solid var(--rule);border-top:3px solid var(--navy);padding:18px 18px 16px}
.facts .num{display:block;font-size:22px;font-weight:700;color:var(--navy);line-height:1.3;letter-spacing:.01em}
.facts .cap{display:block;font-size:13px;color:var(--ink-2);margin-top:6px;line-height:1.6}

/* sections */
.section{padding:64px 0}
.section.alt{background:var(--paper-2)}
.section-head{display:flex;align-items:baseline;gap:18px;margin:0 0 30px;border-bottom:2px solid var(--navy);padding-bottom:10px}
.section-head h2{font-size:22px;margin:0;letter-spacing:.06em}
.section-head .en{font-size:12.5px;color:var(--ink-2);letter-spacing:.16em}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--rule);padding:26px 24px 24px;display:flex;flex-direction:column;gap:10px}
.card .no{font-size:12.5px;color:var(--navy);letter-spacing:.2em;font-weight:700}
.card h3{font-size:19px;margin:0;line-height:1.5;letter-spacing:.02em}
.card .sub{margin:0;color:var(--navy-2);font-weight:700;font-size:15px;line-height:1.7}
.card p{margin:0;font-size:15.2px;color:var(--ink)}
.card .tag{margin-top:auto;padding-top:12px;font-size:13px;color:var(--ink-2);border-top:1px dashed var(--rule)}

/* 代表 */
.rep{display:grid;grid-template-columns:260px 1fr;gap:40px;align-items:start}
.rep .name{margin:0;font-size:26px;letter-spacing:.12em;font-weight:700}
.rep .kana{display:block;font-size:13px;color:var(--ink-2);letter-spacing:.2em;margin-top:2px}
.rep .role{margin:12px 0 0;color:var(--navy);font-weight:700;font-size:14.5px}
.rep p{margin:0 0 14px}

/* 沿革 */
.timeline{list-style:none;margin:0;padding:0;border-left:2px solid var(--navy);margin-left:8px}
.timeline li{position:relative;padding:0 0 22px 28px;display:grid;grid-template-columns:130px 1fr;gap:12px}
.timeline li::before{content:"";position:absolute;left:-7px;top:.65em;width:12px;height:12px;border-radius:50%;background:var(--paper);border:2px solid var(--navy)}
.timeline .year{font-weight:700;color:var(--navy);letter-spacing:.04em}
.timeline .what{margin:0}
.timeline .what small{display:block;color:var(--ink-2);font-size:13.5px;line-height:1.7}

/* 会社概要 */
.spec{display:grid;grid-template-columns:180px 1fr;margin:0;border-top:1px solid var(--rule)}
.spec dt,.spec dd{padding:14px 12px;border-bottom:1px solid var(--rule);margin:0}
.spec dt{color:var(--ink-2);font-size:14px;letter-spacing:.06em;background:var(--paper-2)}
.spec dd{font-size:15.5px}

/* お問い合わせ */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.contact .mail{font-size:20px;font-weight:700;letter-spacing:.02em;word-break:break-all}
.contact p{margin:0 0 10px}
.note{font-size:13.5px;color:var(--ink-2)}

/* footer */
.site-footer{border-top:1px solid var(--rule);padding:28px 0 40px;font-size:13px;color:var(--ink-2)}
.site-footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

@media (max-width:820px){
  .facts{grid-template-columns:repeat(2,1fr)}
  .cards{grid-template-columns:1fr}
  .rep{grid-template-columns:1fr;gap:18px}
  .contact{grid-template-columns:1fr}
  .timeline li{grid-template-columns:1fr;gap:2px}
  .hero{padding:52px 0 44px}
  .hero h1 br{display:none}
  .section{padding:52px 0}
}
@media (max-width:480px){
  body{font-size:15.5px}
  .facts{grid-template-columns:1fr 1fr;gap:10px}
  .facts .num{font-size:19px}
  .spec{grid-template-columns:1fr}
  .spec dt{border-bottom:none;padding-bottom:4px}
  .spec dd{padding-top:4px}
}