/* =====================================================
   VASILEUS Corporate Site
   Design tokens — すべての色・余白・角丸・影はここから取る
   ===================================================== */
:root{
  /* Brand (正式ロゴ由来) */
  --navy:#01356E;          /* ロゴ濃紺 */
  --blue:#1990F4;          /* ロゴブルー */
  --navy-deep:#021F42;     /* ダークセクション背景 */
  --navy-night:#031A35;    /* フッター背景 */
  --blue-soft:#E8F3FE;     /* ロゴブルーの淡色面 */
  --blue-mist:#F2F8FE;     /* さらに淡い面 */
  /* Neutral */
  --ink:#122A49;           /* 本文の濃色 */
  --muted:#54677F;         /* 補足文 */
  --line:#D8E2EF;          /* 罫線 */
  --bg:#F4F8FC;            /* ミュートセクション背景 */
  --white:#fff;
  /* Typography */
  --font-sans:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  --font-serif:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho",serif;
  --font-en:"Manrope","Helvetica Neue",sans-serif;
  /* Scale */
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:26px;
  --shadow-s:0 4px 18px rgba(1,53,110,.07);
  --shadow-m:0 16px 44px rgba(1,53,110,.11);
  --shadow-l:0 30px 80px rgba(1,53,110,.16);
  --section-y:clamp(78px,9.5vw,124px);
}

/* ============ Base ============ */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{max-width:100%;overflow-x:clip}
@supports not (overflow:clip){html,body{overflow-x:hidden}}
body{margin:0;font-family:var(--font-sans);color:var(--ink);background:#fff;line-height:1.9;letter-spacing:.02em;font-weight:400}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{width:min(1180px,calc(100% - 48px));margin:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ============ 共通部品：セクション・見出し ============ */
.section{padding:var(--section-y) 0}
.muted-section{background:var(--bg)}
.dark-section{background:var(--navy-deep);color:#fff}
h1,h2{font-family:var(--font-serif);font-weight:600}
.section-heading h2,.section-title-row h2,.centered h2,.consult h2,.message h2,.contact h2{font-size:clamp(30px,3.1vw,46px);line-height:1.5;letter-spacing:.01em;margin:0}
.eyebrow{font-family:var(--font-en);font-weight:800;font-size:12px;letter-spacing:.26em;color:var(--blue);margin:0 0 22px;display:flex;align-items:center;gap:12px}
.eyebrow:before{content:"";width:22px;height:2px;background:var(--blue);flex:none}
.eyebrow.light{color:#7CC1FA}
.eyebrow.light:before{background:#7CC1FA}
.centered{text-align:center;max-width:760px;margin:0 auto 64px}
.centered .eyebrow{justify-content:center}
.centered>p:last-child{color:var(--muted);margin-top:24px}
.section-title-row{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:56px}
.section-title-row>p{color:var(--muted);margin:0;font-size:15px}

/* ============ 共通部品：ボタン・リンク ============ */
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:26px;min-width:190px;padding:17px 26px;border-radius:12px;font-weight:700;font-size:15px;letter-spacing:.04em;transition:transform .25s ease,box-shadow .25s ease,background .25s ease}
.button:hover{transform:translateY(-3px)}
.button-primary{background:var(--navy);color:#fff;box-shadow:0 14px 30px rgba(1,53,110,.22)}
.button-primary:hover{background:#02418A;box-shadow:0 18px 38px rgba(1,53,110,.3)}
.button-secondary{border:1px solid var(--line);background:#fff;color:var(--navy)}
.button-secondary:hover{border-color:var(--blue);color:var(--blue)}
.button-white{background:#fff;color:var(--navy);flex:none}
.button-white:hover{box-shadow:0 16px 36px rgba(0,0,0,.25)}
.text-link{font-weight:700;color:var(--navy);border-bottom:1px solid currentColor;padding-bottom:7px;transition:color .2s}
.text-link:hover{color:var(--blue)}

/* ============ ヘッダー ============ */
.site-header{position:fixed;top:0;left:0;width:100%;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(16px);border-bottom:1px solid rgba(216,226,239,.7)}
.header-inner{height:84px;width:min(1280px,calc(100% - 48px));margin:auto;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:13px}
.brand-lockup{height:40px;width:auto;display:block}
.global-nav{display:flex;align-items:center;gap:34px;font-size:14px;font-weight:500}
.global-nav>a{position:relative}
.global-nav>a:not(.nav-cta):after{content:"";position:absolute;left:0;bottom:-7px;width:0;height:2px;background:var(--blue);transition:.25s}
.global-nav>a:hover:after{width:100%}
.nav-cta{padding:12px 24px;color:#fff;font-weight:700;background:var(--navy);border-radius:10px;transition:background .25s}
.nav-cta:hover{background:var(--blue)}
.menu-button{display:none;background:none;border:0;padding:8px}
.menu-button span:not(.sr-only){display:block;width:26px;height:2px;background:var(--navy);margin:6px}

/* ============ ヒーロー（全幅背景写真＋文字重ね） ============ */
.hero{position:relative;display:flex;align-items:center;min-height:720px;padding:176px 0 110px;overflow:clip;background:#F7FAFD}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:74% 50%;display:block}
.hero-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(250,252,254,.98) 0%,rgba(250,252,254,.92) 30%,rgba(250,252,254,.55) 56%,rgba(250,252,254,.04) 84%)}
.hero-inner{position:relative;z-index:1;width:min(1180px,calc(100% - 48px))}
.hero-copy{max-width:640px}
.hero h1{font-size:clamp(33px,3.6vw,52px);line-height:1.5;letter-spacing:.01em;margin:0 0 30px;word-break:keep-all}
.hero h1 span{color:var(--blue)}
.hero-lead{font-size:16.5px;color:var(--muted);max-width:640px;margin:0 0 38px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-note{margin-top:26px;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:10px}
.pulse{width:9px;height:9px;background:var(--blue);border-radius:50%;box-shadow:0 0 0 6px rgba(25,144,244,.14);animation:pulseGlow 2.6s ease-in-out infinite}
@keyframes pulseGlow{0%,100%{box-shadow:0 0 0 5px rgba(25,144,244,.16)}50%{box-shadow:0 0 0 9px rgba(25,144,244,.07)}}

/* ============ 考え方（intro） ============ */
.intro-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:100px}
.intro-body{font-size:16.5px;color:var(--muted)}
.intro-body p{margin:0 0 24px}
.intro-body .strong{color:var(--ink);font-weight:700;border-left:3px solid var(--blue);padding-left:24px}

/* ============ 大切にしていること（values） ============ */
.value-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.value-card{grid-column:span 2;background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);padding:36px 34px;min-height:300px;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;position:relative;overflow:hidden}
.value-card:nth-child(4){grid-column:2/span 2}
.value-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-m);border-color:rgba(25,144,244,.4)}
.value-card>span{font-family:var(--font-en);font-weight:800;font-size:13px;letter-spacing:.18em;color:var(--blue)}
.value-card h3{font-size:21px;line-height:1.6;margin:26px 0 16px;font-weight:700}
.value-card p{font-size:14px;color:var(--muted);margin:0;line-height:1.95}

/* ============ サービス ============ */
.service-list{border-top:1px solid var(--line)}
.service-item{display:grid;grid-template-columns:84px 1fr 50px;align-items:center;gap:25px;padding:33px 14px;border-bottom:1px solid var(--line);transition:background .2s,padding .2s}
.service-item:hover{background:var(--blue-mist);padding-left:26px;padding-right:26px}
.service-no{font-family:var(--font-en);font-size:13px;color:var(--blue);font-weight:800;letter-spacing:.12em}
.service-item h3{font-size:22px;margin:0 0 6px;font-weight:700}
.service-item p{color:var(--muted);margin:0;font-size:15px}
.arrow{font-size:20px;text-align:right;color:var(--blue);transition:transform .2s}
.service-item:hover .arrow{transform:translateX(6px)}
.center-action{text-align:center;margin-top:46px}

/* ============ 開発実績（works）
   規約：画像なし。左=番号+タグ+本文、右=成果パネル（RESULT）の2列 ============ */
.works-list{display:flex;flex-direction:column;gap:20px}
.work-card{display:grid;grid-template-columns:1fr 320px;gap:44px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);padding:38px 44px;transition:transform .3s ease,box-shadow .3s ease}
.work-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-m)}
.work-head{display:flex;align-items:center;gap:16px;margin-bottom:16px}
.work-no{font-family:var(--font-en);font-size:40px;font-weight:800;line-height:1;color:rgba(1,53,110,.18)}
.work-tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--navy);background:var(--blue-soft);border-radius:999px;padding:8px 16px}
.work-main h3{font-size:22px;line-height:1.55;margin:0 0 12px;font-weight:700}
.work-main>p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.85}
.work-result{background:var(--blue-mist);border:1px solid rgba(25,144,244,.28);border-radius:var(--radius-s);padding:26px 28px}
.work-result span{font-family:var(--font-en);font-weight:800;font-size:11px;letter-spacing:.22em;color:var(--blue);display:block;margin-bottom:10px}
.work-result strong{font-size:17px;line-height:1.7;color:var(--navy);font-weight:700;display:block}

/* ============ 写真の帯（photo-band） ============ */
.photo-band{height:clamp(220px,30vw,380px);overflow:clip}
.photo-band img{width:100%;height:100%;object-fit:cover;display:block}

/* ============ 相談例（consult / ダーク） ============ */
.consult{position:relative;overflow:clip}
.consult-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:70% 50%;opacity:.34;pointer-events:none}
.consult:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(2,31,66,.96) 30%,rgba(2,31,66,.62) 100%);z-index:1}
.consult-grid{position:relative;z-index:2;display:grid;grid-template-columns:.9fr 1.1fr;gap:100px}
.consult h2{margin-bottom:24px}
.consult-grid>div>p:last-child{color:#A9C6E8}
.check-list{list-style:none;margin:0;padding:0}
.check-list li{position:relative;padding:19px 20px 19px 56px;border-bottom:1px solid rgba(255,255,255,.14);font-weight:500;font-size:15.5px}
.check-list li:before{content:"";position:absolute;left:16px;top:26px;width:16px;height:9px;border-left:2.5px solid var(--blue);border-bottom:2.5px solid var(--blue);transform:rotate(-45deg)}

/* ============ 進め方（process） ============ */
.process-grid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step}
.process-grid li{padding:32px 30px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);min-height:218px;transition:border-color .3s,box-shadow .3s}
.process-grid li:hover{border-color:rgba(25,144,244,.4);box-shadow:var(--shadow-s)}
.process-grid span{font-family:var(--font-en);font-size:11px;color:var(--blue);font-weight:800;letter-spacing:.18em}
.process-grid h3{font-size:19px;margin:22px 0 12px;font-weight:700}
.process-grid p{font-size:14px;color:var(--muted);margin:0}

/* ============ 代表メッセージ・会社概要 ============ */
.message-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px;align-items:center}
.portrait-placeholder{aspect-ratio:4/5;border-radius:var(--radius-l);background:linear-gradient(160deg,var(--navy) 0%,var(--navy-deep) 90%);color:#fff;display:flex;flex-direction:column;justify-content:flex-end;padding:42px;box-shadow:var(--shadow-l);position:relative;overflow:hidden}
.portrait-placeholder:before{content:"";position:absolute;inset:auto -18% -14% auto;width:78%;aspect-ratio:1744/1503;background:url("img/logo-mark.svg") no-repeat center/contain;opacity:.14;filter:brightness(4) saturate(0)}
.portrait-placeholder span{font-family:var(--font-en);font-size:11px;letter-spacing:.3em;color:#7CC1FA;font-weight:700}
.portrait-placeholder strong{font-family:var(--font-en);font-size:36px;line-height:1.2;margin-top:12px;font-weight:800;letter-spacing:.04em}
.message-copy>p{color:var(--muted)}
.signature{margin-top:28px;display:flex;flex-direction:column;border-top:1px solid var(--line);padding-top:22px}
.signature span{font-size:12px;color:var(--muted)}
.signature strong{margin-top:5px;font-size:16px}
.company-profile{margin-top:72px;padding-top:66px;border-top:1px solid var(--line)}
.profile-head{margin-bottom:32px}
.profile-head h3{font-family:var(--font-serif);font-size:clamp(25px,2.5vw,32px);font-weight:600;letter-spacing:.01em;margin:6px 0 0}
.profile-table{margin:0}
.profile-row{display:grid;grid-template-columns:200px 1fr;gap:24px;padding:20px 4px;border-bottom:1px solid var(--line)}
.profile-row dt{font-weight:700;color:var(--ink);font-size:15px}
.profile-row dd{margin:0;color:var(--muted);font-size:15px}
.profile-row dd a{color:var(--navy);font-weight:700;border-bottom:1px solid rgba(1,53,110,.3)}
.profile-note{margin:28px 0 0;font-size:13px;color:var(--muted)}
.todo{display:inline-block;font-weight:700;font-size:13px;color:#B45309;background:#FFF7ED;border:1px dashed #F59E0B;border-radius:8px;padding:5px 12px;line-height:1.4}
.todo-key{display:inline-block;font-weight:700;font-size:12px;color:#B45309;background:#FFF7ED;border:1px dashed #F59E0B;border-radius:6px;padding:2px 8px;margin-right:4px}

/* ============ お問い合わせ ============ */
.contact{padding-top:0;background:linear-gradient(180deg,var(--bg) 0,var(--bg) 50%,#fff 50%)}
.contact-card{background:linear-gradient(120deg,var(--navy-deep) 0%,var(--navy) 74%);color:#fff;border-radius:var(--radius-l);padding:72px;display:flex;align-items:center;justify-content:space-between;gap:50px;box-shadow:var(--shadow-l);position:relative;overflow:hidden}
.contact-card:before{content:"";position:absolute;inset:-40% -6% auto auto;width:46%;aspect-ratio:1744/1503;background:url("img/logo-mark.svg") no-repeat center/contain;opacity:.13;filter:brightness(4) saturate(0)}
.contact-card:after{content:"";position:absolute;right:-140px;bottom:-190px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(25,144,244,.35),rgba(25,144,244,0) 70%)}
.contact-card>div{position:relative;z-index:1}
.contact-card .button{position:relative;z-index:1}
.contact-card p:last-child{color:#C4DDF7}

/* ============ フッター ============ */
.site-footer{background:var(--navy-night);color:#fff;padding:80px 0 30px}
.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}
.site-footer address{font-style:normal;color:#A5BBD6;font-size:13px;margin-top:28px}
.footer-links{display:grid;grid-template-columns:1fr 1fr;align-content:start;gap:18px 40px;padding-top:10px}
.footer-links a{color:#D3E2F3;font-size:14px;transition:color .2s}
.footer-links a:hover{color:var(--blue)}
.copyright{margin-top:60px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);font-size:11px;color:#7690AE;font-family:var(--font-en);letter-spacing:.04em}

/* ============ プライバシーポリシー ============ */
.legal{padding:170px 0 100px;background:linear-gradient(180deg,#FAFCFE,#fff)}
.legal-inner{max-width:840px}
.legal h1{font-size:clamp(29px,3.3vw,44px);letter-spacing:.01em;margin:6px 0 28px}
.legal-lead{font-size:16px;color:var(--muted);margin:0 0 8px}
.legal-list{list-style:none;margin:46px 0 0;padding:0}
.legal-list>li{padding:0;margin:0 0 40px}
.legal-list h2{font-family:var(--font-sans);font-size:19px;font-weight:700;letter-spacing:.01em;margin:0 0 12px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.legal-list p{font-size:15px;color:var(--muted);margin:0 0 12px}
.legal-list ul{margin:0;padding-left:1.25em}
.legal-list ul li{font-size:15px;color:var(--muted);margin:0 0 8px}
.legal-contact{margin-top:16px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-m);padding:24px 28px}
.legal-contact p{margin:0;font-size:15px;color:var(--ink);line-height:1.9}
.legal-contact a{color:var(--navy);font-weight:700;border-bottom:1px solid rgba(1,53,110,.3)}
.legal-date{font-size:14px;color:var(--muted);margin:48px 0 0}
.legal-back{margin:36px 0 0}
.legal-back .text-link{display:inline-flex;align-items:center;gap:8px}

/* ============ スクロール表示 ============ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.22,.61,.36,1),transform .8s cubic-bezier(.22,.61,.36,1)}
.reveal.visible{opacity:1;transform:none}
.value-grid .reveal:nth-child(2),.process-grid .reveal:nth-child(2){transition-delay:.08s}
.value-grid .reveal:nth-child(3),.process-grid .reveal:nth-child(3){transition-delay:.16s}
.value-grid .reveal:nth-child(4),.process-grid .reveal:nth-child(5){transition-delay:.08s}
.value-grid .reveal:nth-child(5),.process-grid .reveal:nth-child(6){transition-delay:.16s}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.pulse{animation:none}.work-media img{transition:none}}

/* ============ タブレット以下 ============ */
@media(max-width:900px){
  .header-inner{height:72px}
  .menu-button{display:block;z-index:2}
  .global-nav{display:none;position:absolute;top:72px;left:0;width:100%;background:#fff;padding:24px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line);box-shadow:0 20px 40px rgba(1,53,110,.1)}
  .global-nav.open{display:flex}
  .hero{min-height:auto;padding-top:150px;padding-bottom:84px}
  .hero-bg img{object-position:60% 50%}
  .hero-bg:after{background:linear-gradient(90deg,rgba(250,252,254,.97) 0%,rgba(250,252,254,.9) 52%,rgba(250,252,254,.55) 100%)}
  .intro-grid,.consult-grid,.message-grid{grid-template-columns:minmax(0,1fr)}
  .intro-grid,.consult-grid,.message-grid{gap:55px}
  .value-grid{grid-template-columns:1fr 1fr}
  .value-card,.value-card:nth-child(4){grid-column:auto}
  .process-grid{grid-template-columns:1fr 1fr}
  .section-title-row{align-items:start;flex-direction:column}
  .contact-card{align-items:flex-start;flex-direction:column}
  .footer-grid{grid-template-columns:1fr}
  .section{padding:88px 0}
  .work-card{grid-template-columns:1fr;gap:22px;padding:32px}
}

/* ============ スマホ ============ */
@media(max-width:600px){
  .container,.header-inner{width:min(100% - 30px,1180px)}
  .brand-lockup{height:30px}
  .hero{padding-top:118px;padding-bottom:64px}
  .hero-inner{width:min(100% - 30px,1180px)}
  .hero-bg img{object-position:55% 50%}
  .hero-bg:after{background:rgba(250,252,254,.85)}
  .hero h1{font-size:31px}
  .hero-lead{font-size:15px}
  .button{width:100%}
  .section{padding:74px 0}
  .value-grid,.process-grid{grid-template-columns:1fr}
  .value-card{min-height:auto}
  .service-item{grid-template-columns:44px 1fr 24px;gap:12px;padding:24px 0}
  .service-item h3{font-size:19px}
  .service-item p{font-size:13px}
  .work-card{padding:26px 22px}
  .work-no{font-size:32px}
  .work-main h3{font-size:19px}
  .work-result{padding:20px 22px}
  .work-result strong{font-size:15.5px}
  .contact-card{padding:40px 26px;border-radius:var(--radius-m)}
  .contact-card h2{font-size:28px}
  .portrait-placeholder{aspect-ratio:1/1.02;padding:32px}
  .portrait-placeholder strong{font-size:30px}
  .footer-links{grid-template-columns:1fr}
  .section-title-row{margin-bottom:36px}
  .company-profile{margin-top:48px;padding-top:44px}
  .profile-row{grid-template-columns:1fr;gap:6px;padding:16px 2px}
  .profile-row dt{font-size:13px;color:var(--navy)}
  .legal{padding:130px 0 70px}
  .legal-contact{padding:20px}
}

/* ============ 印刷 ============ */
@media print{.reveal{opacity:1!important;transform:none!important}.site-header{position:relative}.hero{padding-top:70px}.menu-button{display:none!important}}

/* リンクのタップ領域確保 */
.profile-row dd a,.site-footer address a,.legal-contact a,.legal-list a{display:inline-block;padding:5px 2px;line-height:1.5}
