/* ============================================================
   casualkabao.info 共通スタイル
   デザイン：C案「北海道らしさ」（雪白×深い青緑×稜線・2026-06-13決定）
   ============================================================ */

/* ─────────────────── tokens ─────────────────── */
:root{
  --snow:#fbfdfe;
  --ice:#eef4f7;
  --deep:#0e3b43;
  --pine:#14606a;
  --sky:#3d8ea0;
  --text:#22343a;
  --sub:#5e757d;
  --line:#dce8ec;
  --radius:12px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Zen Kaku Gothic New',sans-serif;background:var(--snow);color:var(--text);line-height:2}
.en{font-family:'Montserrat',sans-serif}
.wrap{max-width:1020px;margin:0 auto;padding:0 24px}

/* ─────────────────── nav ─────────────────── */
nav.site-nav{position:sticky;top:0;background:rgba(251,253,254,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);z-index:20;transition:box-shadow .3s}
nav.site-nav.scrolled{box-shadow:0 2px 16px rgba(14,59,67,.08)}
nav.site-nav .wrap{display:flex;justify-content:space-between;align-items:center;height:64px}
.brand{font-weight:900;font-size:16px;letter-spacing:.08em;color:var(--deep);text-decoration:none}
.brand .mt{color:var(--sky)}
nav.site-nav ul{display:flex;gap:20px;list-style:none}
nav.site-nav ul a{color:var(--sub);text-decoration:none;font-size:13px;letter-spacing:.08em;position:relative;transition:color .2s}
nav.site-nav ul a::after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--sky);transition:width .25s}
nav.site-nav ul a.active,nav.site-nav ul a:hover{color:var(--pine)}
nav.site-nav ul a.active::after,nav.site-nav ul a:hover::after{width:100%}
.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:none;border:none}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--deep);border-radius:2px;transition:.25s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ─────────────────── hero ─────────────────── */
.hero{background:linear-gradient(160deg,var(--ice) 0%,var(--snow) 60%);padding:100px 0 0;overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center;padding-bottom:72px}
.hero .place{font-size:12px;letter-spacing:.34em;color:var(--sky);font-weight:700;margin-bottom:20px;animation:heroIn .6s ease both}
.hero h1{font-size:clamp(30px,5vw,54px);font-weight:900;line-height:1.5;letter-spacing:.04em;color:var(--deep);animation:heroIn .7s ease .1s both}
.hero h1 .accent{color:var(--sky)}
.hero p.lead{margin-top:26px;color:var(--sub);font-size:14.5px;max-width:520px;animation:heroIn .7s ease .2s both}
.tags{margin-top:24px;display:flex;flex-wrap:wrap;gap:10px;animation:heroIn .7s ease .3s both}
.tags li{list-style:none;background:#fff;border:1px solid var(--line);border-radius:8px;padding:6px 16px;font-size:13px;color:var(--text)}
.tags li.key{background:var(--deep);color:#fff;border-color:var(--deep)}
.sns{margin-top:28px;display:flex;flex-wrap:wrap;gap:18px;animation:heroIn .7s ease .4s both}
.sns a{font-size:13px;font-weight:700;color:var(--pine);text-decoration:none;border-bottom:2px solid var(--sky);padding-bottom:2px;transition:color .2s}
.sns a:hover{color:var(--deep)}
.stats{margin-top:36px;display:flex;gap:28px;flex-wrap:wrap;animation:heroIn .7s ease .5s both}
.stat{display:flex;flex-direction:column;align-items:flex-start}
.stat-n{font-family:'Montserrat';font-size:32px;font-weight:800;color:var(--sky);line-height:1}
.stat-l{font-size:11px;color:var(--sub);letter-spacing:.12em;margin-top:2px}
.stat-divider{width:1px;background:var(--line);align-self:stretch}
.portrait{text-align:center;animation:heroIn .8s ease .15s both}
.portrait img{width:210px;height:210px;border-radius:50%;object-fit:cover;border:6px solid #fff;box-shadow:0 20px 48px rgba(14,59,67,.18);transition:transform .4s ease}
.portrait img:hover{transform:scale(1.03)}
.portrait .name{margin-top:18px;font-size:20px;font-weight:900;color:var(--deep);letter-spacing:.16em}
.portrait .romaji{font-size:11px;letter-spacing:.26em;color:var(--sub)}
.ridge{display:block;width:100%;height:90px}
@keyframes heroIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}

/* ─────────────────── scroll fade ─────────────────── */
.fade-up{opacity:0;transform:translateY(28px);transition:opacity .65s ease,transform .65s ease}
.fade-up.visible{opacity:1;transform:none}

/* ─────────────────── sections ─────────────────── */
section{padding:88px 0}
section.alt{background:var(--ice)}
.sec-head{margin-bottom:48px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.sec-head .peak{color:var(--sky);font-size:20px}
.sec-head h2{font-size:25px;font-weight:900;letter-spacing:.1em;color:var(--deep)}
.sec-head .sub{font-size:11px;color:var(--sub);letter-spacing:.26em;text-transform:uppercase}
.sec-lead{max-width:640px;font-size:14px;color:var(--sub);margin:-28px 0 40px}

/* career */
.passes{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}
.pass{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 24px;position:relative;transition:transform .25s,box-shadow .25s}
.pass:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(14,59,67,.09)}
.pass::before{content:"▲";position:absolute;top:-13px;left:24px;color:var(--sky);font-size:18px}
.pass .year{font-family:'Montserrat';font-weight:800;color:var(--sky);font-size:13px;letter-spacing:.08em}
.pass h3{font-size:15.5px;font-weight:700;margin:6px 0;color:var(--deep);line-height:1.7}
.pass p{font-size:12.5px;color:var(--sub)}
.pass-note{margin-top:28px;font-size:13.5px;color:var(--sub);border-left:3px solid var(--sky);padding-left:16px}
.pass-note strong{color:var(--pine)}

/* media timeline（取材履歴） */
.timeline{position:relative;max-width:760px;padding-left:40px}
.timeline::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:var(--line)}
.tl-year{position:relative;font-family:'Montserrat';font-weight:800;font-size:20px;color:var(--deep);letter-spacing:.1em;margin:34px 0 16px}
.tl-year:first-child{margin-top:0}
.tl-year::before{content:"▲";position:absolute;left:-38px;top:6px;color:var(--pine);font-size:15px;line-height:1;background:var(--ice);padding:2px 0}
.tl-item{position:relative;display:flex;gap:18px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 22px;margin-bottom:12px;text-decoration:none;color:var(--text);transition:.25s}
.tl-item::before{content:"";position:absolute;left:-35px;top:26px;width:8px;height:8px;border-radius:50%;background:var(--sky);border:2px solid var(--snow)}
a.tl-item:hover{transform:translateX(4px);box-shadow:0 10px 26px rgba(14,59,67,.09);border-color:var(--sky)}
.tl-thumb{flex-shrink:0;width:120px;height:80px;border-radius:8px;overflow:hidden;background:var(--ice)}
.tl-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.tl-thumb-text{display:flex;align-items:center;justify-content:center;text-align:center;font-family:'Montserrat';font-weight:800;font-size:11px;letter-spacing:.12em;line-height:1.5;color:var(--pine)}
.tl-body{flex:1;min-width:0}
.tl-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:4px}
.tl-date{font-family:'Montserrat';font-weight:800;font-size:11.5px;color:var(--sky);letter-spacing:.08em}
.tl-tag{font-family:'Montserrat';font-size:9.5px;font-weight:800;letter-spacing:.18em;color:var(--pine);background:var(--ice);border:1px solid var(--line);border-radius:100px;padding:2px 12px}
.tl-item h3{font-size:14.5px;font-weight:700;color:var(--deep);line-height:1.8}
.tl-item p{font-size:12.5px;color:var(--sub);margin-top:2px}
.tl-cta{margin-top:30px;font-size:13.5px;color:var(--sub);border-left:3px solid var(--sky);padding-left:16px}
.tl-cta a{color:var(--pine);font-weight:700;text-decoration:none;border-bottom:2px solid var(--sky)}

/* works */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:18px}
.card{background:#fff;border:1px solid var(--line);border-left:4px solid var(--sky);border-radius:var(--radius);padding:24px;text-decoration:none;color:var(--text);display:block;transition:.25s}
a.card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(14,59,67,.1);border-left-color:var(--deep)}
.card .cat{font-family:'Montserrat';font-size:10.5px;letter-spacing:.22em;color:var(--sky);font-weight:800;margin-bottom:8px}
.card h3{font-size:15px;font-weight:700;line-height:1.8;color:var(--deep);margin-bottom:6px}
.card p{font-size:12.5px;color:var(--sub)}
.card.coming{border-left-color:var(--pine);border-left-style:dashed;background:linear-gradient(135deg,#fff 80%,var(--ice) 100%)}
.card.coming .cat{color:var(--pine)}
.card.coming h3::after{content:" 📖";font-size:13px}

/* strengths */
.str-note{max-width:640px;font-size:14px;color:var(--sub);margin-bottom:40px}
.str-note strong{color:var(--pine)}
.str-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:13px}
.str{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;transition:transform .2s}
.str:hover{transform:translateY(-2px)}
.str.strategic{background:var(--deep);border-color:var(--deep);color:#fff}
.str.strategic .domain{color:#9fc6cd}
.str.strategic .rank{color:#7fc8d4}
.str .rank{font-family:'Montserrat';font-weight:800;font-size:11px;color:var(--sky)}
.str h3{font-size:15.5px;font-weight:700;margin:2px 0}
.str .domain{font-size:10.5px;color:var(--sub);letter-spacing:.06em}

/* blog（トップのセクション＋一覧共通） */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-bottom:36px}
.blog-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;text-decoration:none;color:var(--text);display:block;transition:.25s;position:relative;overflow:hidden}
.blog-card::after{content:"→";position:absolute;right:24px;bottom:20px;font-family:'Montserrat';font-weight:800;color:var(--sky);font-size:18px;transition:transform .25s}
.blog-card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(14,59,67,.1);border-color:var(--sky)}
.blog-card:hover::after{transform:translateX(4px)}
.blog-card .cat{font-family:'Montserrat';font-size:10.5px;letter-spacing:.22em;color:var(--sky);font-weight:800;margin-bottom:10px}
.blog-card h3{font-size:17px;font-weight:900;color:var(--deep);margin-bottom:8px;letter-spacing:.04em}
.blog-card p{font-size:12.5px;color:var(--sub)}
.blog-card .count{display:inline-block;margin-top:12px;font-family:'Montserrat';font-size:11px;font-weight:800;color:var(--pine);background:var(--ice);border-radius:100px;padding:3px 14px;letter-spacing:.08em}
.pillars-label{font-size:12px;letter-spacing:.22em;color:var(--sub);font-family:'Montserrat';font-weight:700;margin-bottom:14px}
.pillars{display:flex;flex-wrap:wrap;gap:12px}
.pillars li{list-style:none;background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px 24px;font-size:13.5px;color:var(--deep);font-weight:500;transition:.2s}
.pillars li:hover{border-color:var(--sky);background:var(--ice)}
.btn-more{display:inline-flex;align-items:center;gap:8px;background:var(--deep);color:#fff;font-size:13px;font-weight:700;padding:13px 26px;border-radius:8px;text-decoration:none;letter-spacing:.06em;transition:.22s}
.btn-more:hover{background:var(--pine);transform:translateY(-2px)}

/* ── ブログ記事一覧（/blog/）── */
.page-head{background:linear-gradient(160deg,var(--ice) 0%,var(--snow) 70%);padding:80px 0 0}
.page-head-inner{padding-bottom:48px}
.page-head .place{font-size:12px;letter-spacing:.34em;color:var(--sky);font-weight:700;margin-bottom:14px}
.page-head h1{font-size:clamp(26px,4vw,40px);font-weight:900;letter-spacing:.06em;color:var(--deep);line-height:1.6}
.page-head p.lead{margin-top:14px;color:var(--sub);font-size:14px;max-width:560px}
.post-list{max-width:760px;display:flex;flex-direction:column;gap:14px}
.post-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 26px;text-decoration:none;color:var(--text);transition:.25s;position:relative}
.post-card:hover{transform:translateX(4px);box-shadow:0 10px 26px rgba(14,59,67,.09);border-color:var(--sky)}
.post-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.post-date{font-family:'Montserrat';font-weight:800;font-size:11.5px;color:var(--sky);letter-spacing:.08em}
.post-tag{font-family:inherit;font-size:11px;font-weight:700;color:var(--pine);background:var(--ice);border:1px solid var(--line);border-radius:100px;padding:2px 12px;text-decoration:none;transition:.2s}
a.post-tag:hover{background:var(--sky);color:#fff;border-color:var(--sky)}
.post-card h2{font-size:16.5px;font-weight:700;color:var(--deep);line-height:1.8;margin-bottom:4px}
.post-card p.desc{font-size:12.5px;color:var(--sub)}
.list-empty{max-width:760px;background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:40px;text-align:center;color:var(--sub);font-size:13.5px}

/* ── ブログ記事ページ ── */
.post-main{max-width:768px;margin:0 auto;padding:72px 24px 40px}
.post-header .post-meta{margin-bottom:12px}
.post-header h1{font-size:clamp(24px,3.6vw,34px);font-weight:900;color:var(--deep);line-height:1.7;letter-spacing:.04em}
.post-header .post-desc{margin-top:12px;color:var(--sub);font-size:14px;border-left:3px solid var(--sky);padding-left:14px}
.toc{background:var(--ice);border:1px solid var(--line);border-radius:var(--radius);padding:20px 26px;margin:36px 0}
.toc-title{font-family:'Montserrat';font-size:11px;font-weight:800;letter-spacing:.22em;color:var(--pine);margin-bottom:10px}
.toc ol{list-style:none;display:flex;flex-direction:column;gap:6px}
.toc li.depth-3{padding-left:18px}
.toc a{color:var(--sub);text-decoration:none;font-size:13px;transition:color .2s}
.toc a:hover{color:var(--pine)}
.toc li::before{content:"▲ ";color:var(--sky);font-size:10px}

.post-body{margin-top:36px;font-size:15px;line-height:2.2}
.post-body h2{font-size:20px;font-weight:900;color:var(--deep);letter-spacing:.06em;margin:56px 0 20px;padding-bottom:10px;border-bottom:1px solid var(--line);position:relative}
.post-body h2::before{content:"▲ ";color:var(--sky);font-size:15px}
.post-body h3{font-size:16.5px;font-weight:700;color:var(--pine);margin:40px 0 14px}
.post-body p{margin-bottom:1.6em}
.post-body ul,.post-body ol{margin:0 0 1.6em 1.4em}
.post-body li{margin-bottom:.4em}
.post-body a{color:var(--pine);font-weight:500;text-decoration:none;border-bottom:1px solid var(--sky)}
.post-body a:hover{color:var(--deep)}
.post-body blockquote{background:var(--ice);border-left:3px solid var(--sky);border-radius:0 var(--radius) var(--radius) 0;padding:16px 22px;margin:0 0 1.6em;color:var(--sub);font-size:14px}
.post-body blockquote p:last-child{margin-bottom:0}
.post-body img{max-width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--line);margin:8px 0}
.post-body code{background:var(--ice);border:1px solid var(--line);border-radius:6px;padding:2px 8px;font-size:.85em}
.post-body pre{background:var(--deep);border-radius:var(--radius);padding:20px 24px;overflow-x:auto;margin:0 0 1.6em;line-height:1.7}
.post-body pre code{background:none;border:none;padding:0;color:#e6f1f3;font-size:13px}
.post-body hr{border:none;border-top:1px solid var(--line);margin:48px 0}
.post-body table{border-collapse:collapse;margin:0 0 1.6em;font-size:13.5px;width:100%}
.post-body th,.post-body td{border:1px solid var(--line);padding:8px 14px;text-align:left}
.post-body th{background:var(--ice);color:var(--deep);font-weight:700}

.post-footer{margin-top:64px;padding-top:28px;border-top:1px solid var(--line)}
.share-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.share-label{font-family:'Montserrat';font-size:10.5px;font-weight:800;letter-spacing:.2em;color:var(--sub)}
.btn-share{display:inline-flex;align-items:center;gap:8px;background:var(--deep);color:#fff;font-size:12.5px;font-weight:700;padding:10px 22px;border-radius:8px;text-decoration:none;transition:.22s}
.btn-share:hover{background:var(--pine);transform:translateY(-2px)}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:36px}
.post-nav a{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px;text-decoration:none;color:var(--text);transition:.25s;display:block}
.post-nav a:hover{border-color:var(--sky);transform:translateY(-2px)}
.post-nav .dir{font-family:'Montserrat';font-size:10px;font-weight:800;letter-spacing:.2em;color:var(--sky);margin-bottom:4px}
.post-nav .pn-title{font-size:13px;font-weight:700;color:var(--deep);line-height:1.7}
.post-nav .next{text-align:right}
.post-nav .spacer{visibility:hidden}

/* podcast */
.talk-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.concept{font-size:15px;line-height:2.4;color:var(--text)}
.concept .mark{font-size:26px;display:block;margin-bottom:14px}
.ep-links{display:flex;flex-direction:column;gap:10px}
.ep{display:flex;gap:16px;align-items:baseline;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 22px;text-decoration:none;color:var(--text);transition:.2s}
.ep:hover{border-color:var(--sky);transform:translateX(4px)}
.ep .no{font-family:'Montserrat';font-weight:800;color:var(--sky);font-size:11px;white-space:nowrap}
.ep h3{font-size:13.5px;font-weight:500;color:var(--deep)}
.ep-season{margin-bottom:26px}
.ep-season:last-of-type{margin-bottom:0}
.ep-season-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid var(--line)}
.ep-season-name{font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--deep)}
.ep-season-note{font-size:11px;color:var(--sub);letter-spacing:.04em}
.ep-live{font-size:10px;font-weight:800;letter-spacing:.1em;color:#fff;background:var(--sky);border-radius:100px;padding:2px 10px}
.ep-season .ep{margin-bottom:8px}
.ep-season .ep:last-child{margin-bottom:0}
.ep-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;align-items:center}
.btn-apple{display:inline-flex;align-items:center;gap:6px;background:#fff;color:var(--deep);border:1px solid var(--line);font-size:12.5px;font-weight:700;padding:12px 22px;border-radius:8px;text-decoration:none;letter-spacing:.05em;transition:.22s}
.btn-apple:hover{border-color:var(--sky);color:var(--pine);transform:translateY(-2px)}
.letter{display:inline-block;margin-top:16px;color:var(--pine);font-weight:700;font-size:13.5px;text-decoration:none;border-bottom:2px solid var(--sky)}
.btn-standfm{display:inline-flex;align-items:center;gap:8px;background:var(--deep);color:#fff;font-size:13px;font-weight:700;padding:13px 26px;border-radius:8px;text-decoration:none;letter-spacing:.06em;transition:.22s}
.btn-standfm:hover{background:var(--pine);transform:translateY(-2px)}

/* services */
/* ─────────────────── book ─────────────────── */
.book-grid{display:grid;grid-template-columns:260px 1fr;gap:40px;align-items:start}
.book-cover img{width:100%;height:auto;border-radius:8px;box-shadow:0 14px 40px rgba(14,59,67,.18);display:block}
.book-body{position:relative}
.book-badge{display:inline-block;font-size:9px;font-weight:800;letter-spacing:.18em;color:var(--pine);background:var(--ice);border:1px solid var(--line);border-radius:100px;padding:4px 14px;margin-bottom:14px}
.book-body h3{font-size:26px;font-weight:900;color:var(--deep);line-height:1.5;letter-spacing:.02em}
.book-sub{font-size:14px;color:var(--sub);margin:6px 0 18px;line-height:1.8}
.book-lead{font-size:14px;color:var(--text);margin-bottom:22px}
.book-lead strong{color:var(--pine);font-weight:700}
.book-meta{display:flex;flex-wrap:wrap;gap:10px 28px;margin-bottom:24px;padding:16px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.book-meta div{display:flex;gap:10px;align-items:baseline}
.book-meta dt{font-size:11px;font-weight:800;letter-spacing:.1em;color:var(--sky);white-space:nowrap}
.book-meta dd{font-size:13px;color:var(--text);font-weight:500}
.btn-book{display:inline-flex;align-items:center;gap:8px;background:var(--deep);color:#fff;font-size:13px;font-weight:700;padding:13px 30px;border-radius:8px;text-decoration:none;letter-spacing:.06em;transition:.22s}
.btn-book:hover{background:var(--pine);transform:translateY(-2px)}
.book-soon{font-size:13.5px;color:var(--sub)}
.book-soon a{color:var(--pine);font-weight:700;text-decoration:none;border-bottom:2px solid var(--sky)}
.book-note{margin-top:22px;font-size:11.5px;line-height:1.9;color:var(--sub)}
@media(max-width:720px){
  .book-grid{grid-template-columns:1fr;gap:28px;justify-items:center}
  .book-cover{max-width:200px}
  .book-body{text-align:left}
  .book-body h3{font-size:22px}
}

.svc-note{max-width:640px;font-size:14px;color:var(--sub);margin:-28px 0 40px}
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.svc{background:#fff;border:1px solid var(--line);border-top:4px solid var(--sky);border-radius:var(--radius);padding:26px 24px;transition:.25s;position:relative}
.svc:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(14,59,67,.09)}
.svc .badge{position:absolute;top:18px;right:18px;font-family:'Montserrat';font-size:9px;font-weight:800;letter-spacing:.18em;color:var(--pine);background:var(--ice);border:1px solid var(--line);border-radius:100px;padding:3px 12px}
.svc .badge.open{color:#fff;background:var(--pine);border-color:var(--pine)}
.svc .icon{font-size:26px;margin-bottom:10px}
.svc h3{font-size:15.5px;font-weight:700;color:var(--deep);margin-bottom:8px;line-height:1.7}
.svc p{font-size:12.5px;color:var(--sub)}

/* contact (dark) */
section.contact-section{background:var(--deep);padding:96px 0}
.contact-section .sec-head .peak{color:var(--sky)}
.contact-section .sec-head h2{color:#fff}
.contact-section .sec-head .sub{color:#7fc8d4}
.contact-inner{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.contact-inner.no-form{grid-template-columns:1fr;max-width:680px}
.contact-copy{font-size:clamp(22px,3.5vw,34px);font-weight:900;color:#fff;line-height:1.6;letter-spacing:.06em}
.contact-copy .accent{color:var(--sky)}
.contact-body{font-size:14.5px;color:#9fc6cd;margin-top:16px;line-height:2}
.btn-x{display:inline-flex;align-items:center;gap:10px;margin-top:26px;background:transparent;color:#fff;font-size:13.5px;font-weight:700;padding:13px 26px;border-radius:10px;text-decoration:none;letter-spacing:.06em;transition:.22s;border:1px solid rgba(255,255,255,.35)}
.btn-x:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}
.contact-links{display:flex;flex-direction:column;gap:12px;margin-top:28px}
.contact-link{display:flex;align-items:center;gap:14px;color:#cfe2e6;text-decoration:none;font-size:13.5px;transition:color .2s}
.contact-link:hover{color:#fff}
.contact-link .cl-label{font-size:11px;letter-spacing:.1em;color:var(--sky);font-family:'Montserrat';font-weight:700;min-width:60px}

/* contact form */
.cform{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:32px}
.cform .form-title{font-size:14px;font-weight:700;color:#fff;letter-spacing:.1em;margin-bottom:6px}
.cform .form-note{font-size:11.5px;color:#9fc6cd;margin-bottom:22px}
.cform label{display:block;font-size:11.5px;font-weight:700;color:#9fc6cd;letter-spacing:.08em;margin:16px 0 6px}
.cform label:first-of-type{margin-top:0}
.cform label .req{color:#f0b429;margin-left:6px;font-size:10px}
.cform input,.cform select,.cform textarea{
  width:100%;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  border-radius:8px;padding:12px 14px;color:#fff;font-size:13.5px;font-family:inherit;transition:border .2s
}
.cform select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%237fc8d4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.cform select option{color:var(--text);background:#fff}
.cform input:focus,.cform select:focus,.cform textarea:focus{outline:none;border-color:var(--sky)}
.cform textarea{min-height:110px;resize:vertical}
.cform .btn-send{
  margin-top:22px;width:100%;background:var(--sky);color:#fff;border:none;border-radius:10px;
  padding:15px;font-size:14.5px;font-weight:700;letter-spacing:.1em;cursor:pointer;font-family:inherit;transition:.22s
}
.cform .btn-send:hover{background:#fff;color:var(--deep);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.2)}
.cform .form-status{margin-top:14px;font-size:12.5px;color:#7fc8d4;text-align:center;min-height:1.5em}
/* honeypot：ボット対策の不可視フィールド（人間には見えない） */
.hp-field{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}

/* ─────────────────── footer ─────────────────── */
footer{background:#071e22;color:#7a9ea5;padding:0 0 40px;font-size:12px}
footer .ridge-footer{display:block;width:100%;height:70px;margin-bottom:0}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding:48px 0 40px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand{font-weight:900;font-size:20px;color:#cfe2e6;letter-spacing:.08em;margin-bottom:10px}
.footer-brand .mt{color:var(--sky)}
.footer-tagline{font-size:13px;color:#7a9ea5;line-height:1.9}
.footer-col h4{font-size:11px;letter-spacing:.24em;color:var(--sky);font-family:'Montserrat';font-weight:700;margin-bottom:16px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col a{color:#9fb8be;text-decoration:none;font-size:13px;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-copy{padding-top:28px;text-align:center;letter-spacing:.14em;opacity:.6}

/* scroll to top */
#totop{position:fixed;bottom:28px;right:28px;background:var(--deep);color:#fff;border:none;border-radius:50%;width:46px;height:46px;font-size:14px;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;z-index:30;box-shadow:0 4px 16px rgba(14,59,67,.3)}
#totop.show{opacity:1;pointer-events:all}
#totop:hover{transform:translateY(-3px)}

/* ─────────────────── responsive ─────────────────── */
@media(max-width:820px){
  nav.site-nav ul{
    display:none;position:absolute;top:64px;left:0;right:0;
    background:rgba(251,253,254,.97);flex-direction:column;gap:0;
    border-bottom:1px solid var(--line);box-shadow:0 8px 20px rgba(14,59,67,.08)
  }
  nav.site-nav ul.open{display:flex}
  nav.site-nav ul li a{display:block;padding:16px 24px;border-bottom:1px solid var(--line);font-size:14px}
  nav.site-nav ul li a::after{display:none}
  .nav-toggle{display:flex}
  .hero{padding:72px 0 0}
  .hero-inner{grid-template-columns:1fr;gap:32px;padding-bottom:52px}
  .portrait{order:-1}
  .portrait img{width:110px;height:110px}
  .portrait .name,.portrait .romaji{text-align:left}
  .stats{gap:18px}
  .stat-divider{display:none}
  .talk-grid,.contact-inner,.blog-grid{grid-template-columns:1fr}
  .timeline{padding-left:32px}
  .tl-year::before{left:-30px}
  .tl-item::before{left:-27px}
  .tl-thumb{width:80px;height:80px}
  .post-nav{grid-template-columns:1fr}
  .post-nav .next{text-align:left}
  .footer-inner{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand-col{grid-column:1/-1}
  section{padding:60px 0}
  section.contact-section{padding:64px 0}
  .post-main{padding:52px 24px 24px}
}
@media(max-width:480px){
  .footer-inner{grid-template-columns:1fr}
  .passes{grid-template-columns:1fr}
}
