:root{
  --navy:#0D466A; --navy-d:#093A58; --yellow:#F4D631;
  --tx:#233140; --txm:#5f6b78; --line:#e7eaef; --white:#fff;
  --shadow:0 3px 16px rgba(13,70,106,.07);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:"Meiryo","Hiragino Kaku Gothic ProN","Noto Sans JP",system-ui,sans-serif;color:var(--tx);line-height:1.8;background:var(--white);-webkit-font-smoothing:antialiased;overflow-x:hidden;}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px;}
a{color:inherit;text-decoration:none;}
.tri{display:inline-block;width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-bottom:9px solid var(--yellow);vertical-align:middle;margin-right:8px;}
.kicker{font-size:12px;letter-spacing:.15em;color:var(--navy);font-weight:bold;}
.btn-y{display:inline-block;background:var(--yellow);color:var(--navy);padding:14px 28px;border-radius:6px;font-weight:bold;font-size:15px;transition:transform .2s, box-shadow .2s;}
.btn-y:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(244,214,49,.4);}
.btn-ghost{display:inline-block;border:1.5px solid rgba(255,255,255,.55);color:#fff;padding:13px 26px;border-radius:6px;font-size:15px;transition:background .2s;}
.btn-ghost:hover{background:rgba(255,255,255,.1);}
.btn-o{display:inline-block;border:1.5px solid var(--navy);color:var(--navy);padding:13px 26px;border-radius:6px;font-size:15px;font-weight:bold;transition:background .2s,color .2s;}
.btn-o:hover{background:var(--navy);color:#fff;}

header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:saturate(180%) blur(8px);}
.nav{display:flex;align-items:center;justify-content:space-between;padding:11px 0;gap:16px;flex-wrap:wrap;}
.brand{display:flex;align-items:center;gap:10px;}
.brand img{height:40px;width:auto;display:block;}
.brand b{font-size:20px;color:var(--navy);letter-spacing:.06em;}
.nav ul{display:flex;gap:20px;list-style:none;font-size:14px;align-items:center;flex-wrap:wrap;color:var(--navy);}
.nav ul a{transition:color .2s;}
.nav ul a:hover{color:var(--yellow);}
.nav .cta{background:var(--yellow);color:var(--navy);padding:9px 18px;border-radius:6px;font-weight:bold;font-size:14px;}

.hero{background:var(--navy);color:#eef3f8;padding:80px 0 66px;overflow:hidden;}
.hero .kicker{color:var(--yellow);}
.hero h1{font-size:37px;line-height:1.5;font-weight:bold;max-width:680px;margin:16px 0;color:#fff;}
.hero h1 mark{background:none;color:var(--yellow);}
.hero p{font-size:16px;color:#b9c6d4;max-width:600px;margin-bottom:30px;}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;}
.stats{display:flex;gap:36px;flex-wrap:wrap;margin-top:40px;padding-top:24px;border-top:1px solid #2c5c7d80;}
.stats b{font-size:23px;color:#fff;display:block;}
.stats b span{color:var(--yellow);}
.stats small{font-size:12.5px;color:#9fb1c2;}

.page-hero{background:var(--navy);color:#eef3f8;padding:62px 0 52px;overflow:hidden;}
.page-hero .kicker{color:var(--yellow);}
.page-hero h1{font-size:30px;color:#fff;font-weight:bold;margin-top:10px;}
.page-hero p{color:#b9c6d4;font-size:15px;margin-top:12px;max-width:640px;}

section{padding:64px 0;}
.divider{border-top:1px solid var(--line);}
.sec-t{font-size:26px;font-weight:bold;color:var(--navy);margin-bottom:6px;}
.lead{font-size:20px;font-weight:bold;color:var(--navy);line-height:1.7;max-width:680px;}
.muted{font-size:15px;color:var(--txm);max-width:680px;margin-top:14px;}
.prose{font-size:15.5px;color:var(--tx);max-width:760px;}
.prose h3{color:var(--navy);font-size:18px;margin:26px 0 8px;}
.prose p{margin:10px 0;}
.prose ul{margin:10px 0 10px 4px;list-style:none;}
.prose li{padding:5px 0 5px 20px;position:relative;}
.prose li::before{content:"";position:absolute;left:0;top:12px;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-bottom:7px solid var(--yellow);}

.grid{display:grid;gap:16px;margin-top:26px;}
.g3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;box-shadow:var(--shadow);transition:transform .25s, box-shadow .25s;}
.card:hover{transform:translateY(-4px);box-shadow:0 10px 26px rgba(13,70,106,.12);}
.card .num{width:34px;height:34px;border-radius:8px;background:var(--navy);color:var(--yellow);display:flex;align-items:center;justify-content:center;font-weight:bold;font-size:15px;margin-bottom:12px;}
.card h3{font-size:16px;color:var(--navy);margin:0 0 6px;}
.card p{font-size:14px;color:var(--txm);}

.weapons{display:grid;grid-template-columns:repeat(auto-fit,minmax(232px,1fr));gap:12px;margin-top:26px;}
.weapon{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 16px;font-size:14.5px;color:var(--tx);box-shadow:0 2px 10px rgba(13,70,106,.05);transition:transform .25s,box-shadow .25s;}
.weapon:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 8px 20px rgba(13,70,106,.1);}
.weapon i{flex:none;width:28px;height:28px;border-radius:6px;background:#FCF4CC;color:var(--navy);display:flex;align-items:center;justify-content:center;font-style:normal;font-weight:bold;font-size:13px;}

.price{background:var(--navy);border-radius:14px;padding:30px;color:#dce6ef;}
.price .lab{font-size:11.5px;letter-spacing:.1em;color:var(--yellow);font-weight:bold;}
.price .p{font-size:32px;font-weight:bold;color:#fff;margin:8px 0 2px;}
.price .p small{font-size:15px;font-weight:normal;color:#9fb1c2;}
.price ul{list-style:none;margin-top:16px;font-size:14px;line-height:2.1;}
.price li::before{content:"";display:inline-block;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-bottom:7px solid var(--yellow);margin-right:9px;}
.price.opt{background:#fff;border:1px solid var(--line);color:var(--tx);box-shadow:var(--shadow);}
.price.opt .lab{color:var(--navy);}
.price.opt .p{color:var(--navy);}

.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:26px;}
.step{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;box-shadow:var(--shadow);}
.step .n{font-size:12px;color:var(--yellow);font-weight:bold;letter-spacing:.1em;}
.step h4{color:var(--navy);font-size:15px;margin:4px 0 6px;}
.step p{font-size:13px;color:var(--txm);}

.chip{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:22px;padding:8px 18px;font-size:14px;margin:5px 6px 0 0;color:var(--navy);}
.info-table{width:100%;border-collapse:collapse;margin-top:20px;max-width:720px;font-size:14.5px;}
.info-table th{text-align:left;color:var(--navy);font-weight:bold;padding:12px 16px;background:#f4f7f9;width:170px;border-bottom:1px solid var(--line);vertical-align:top;}
.info-table td{padding:12px 16px;border-bottom:1px solid var(--line);color:var(--tx);}
.faq-item{border:1px solid var(--line);border-radius:12px;padding:20px 22px;margin-top:14px;box-shadow:var(--shadow);}
.faq-item .q{color:var(--navy);font-weight:bold;font-size:15.5px;}
.faq-item .q .qm{display:inline-block;background:var(--yellow);color:var(--navy);width:24px;height:24px;border-radius:5px;text-align:center;line-height:24px;font-size:13px;margin-right:10px;}
.faq-item .a{color:var(--txm);font-size:14px;margin-top:10px;padding-left:34px;}

.form{max-width:640px;margin-top:26px;}
.form label{display:block;font-size:13.5px;color:var(--navy);font-weight:bold;margin:16px 0 6px;}
.form input,.form textarea{width:100%;border:1px solid #cdd6de;border-radius:8px;padding:12px 14px;font-size:15px;font-family:inherit;color:var(--tx);background:#fff;}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(13,70,106,.12);}
.form .note{font-size:12.5px;color:var(--txm);margin-top:8px;}
.form .checks{margin-top:8px;display:grid;gap:9px;}
.form .ck{display:flex;align-items:flex-start;gap:9px;font-size:14px;color:var(--tx);font-weight:normal;margin:0;cursor:pointer;line-height:1.6;}
.form .ck input{width:auto;margin:4px 0 0;flex:none;}

.band{background:var(--navy-d);text-align:center;padding:72px 0;overflow:hidden;}
.band .kicker{color:var(--yellow);}
.band .big{font-size:30px;font-weight:bold;color:#fff;margin-top:12px;}
.band .big em{font-style:normal;color:var(--yellow);}
.band p{font-size:15px;color:#b3c1cf;max-width:560px;margin:14px auto 26px;}

footer{background:var(--navy);color:#9fb1c2;font-size:13px;line-height:2;padding:38px 0;}
footer .brand2{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
footer .brand2 img{height:38px;}
footer .brand2 b{color:#fff;font-size:18px;letter-spacing:.06em;}
footer .fnav{display:flex;gap:18px;flex-wrap:wrap;margin:10px 0;font-size:13px;}
footer .fnav a{color:#c3d0dc;}
footer .fg{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:4px 28px;margin-top:6px;}
footer .cr{margin-top:18px;padding-top:14px;border-top:1px solid #2c5c7d80;color:#7b8da0;font-size:12px;}

/* ===== ビジュアル素材の配置 ===== */
/* ヒーロー2カラム（コピー＋写真） */
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:46px;align-items:center;}
.hero-media img{width:100%;height:auto;border-radius:14px;display:block;box-shadow:0 22px 50px rgba(0,0,0,.34);border:1px solid rgba(255,255,255,.08);}
@media(max-width:820px){.hero-grid{grid-template-columns:1fr;gap:26px;} .hero-media{order:-1;max-width:560px;}}

/* セクション内の帯バナー */
.banner{margin-top:30px;border-radius:14px;overflow:hidden;box-shadow:var(--shadow);line-height:0;}
.banner img{width:100%;height:auto;display:block;}
.banner.wide img{aspect-ratio:16/5;object-fit:cover;}
.banner .cap{line-height:1.7;font-size:12px;color:var(--txm);padding:10px 2px 0;}

/* 代表プロフィール写真 */
.profile-row{display:grid;grid-template-columns:270px 1fr;gap:34px;align-items:start;margin-top:24px;}
.profile-photo{width:100%;border-radius:14px;box-shadow:var(--shadow);display:block;}
.profile-photo + .pf-cap{font-size:12px;color:var(--txm);margin-top:8px;text-align:center;}
@media(max-width:720px){.profile-row{grid-template-columns:1fr;justify-items:start;} .profile-photo{max-width:250px;}}

/* 宣言バナー（ファーストビュー画像・全幅） */
.manifesto{line-height:0;}
.manifesto img{width:100%;height:auto;display:block;}

/* ページヒーロー背景写真（ネイビー覆い） */
.page-hero.has-bg{position:relative;background-size:cover;background-position:center;}
.page-hero.has-bg::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(9,58,88,.94) 0%,rgba(9,58,88,.88) 42%,rgba(9,58,88,.6) 100%);}
.page-hero.has-bg .wrap{position:relative;z-index:1;}

/* CTAバンド 背景写真 */
.band.band-bg{position:relative;background-size:cover;background-position:center 35%;}
.band.band-bg::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,58,88,.9),rgba(9,58,88,.85));}
.band.band-bg .wrap{position:relative;z-index:1;}

/* ===== ヘッダー（レスポンシブ・見切れ対策） ===== */
.nav{flex-wrap:nowrap;}
.nav-toggle{display:none;}
.nav-burger{display:none;flex:none;width:44px;height:38px;border:1px solid var(--line);border-radius:8px;cursor:pointer;position:relative;background:#fff;}
.nav-burger span{position:absolute;left:10px;right:10px;height:2px;background:var(--navy);transition:.25s;}
.nav-burger span:nth-child(1){top:12px;}
.nav-burger span:nth-child(2){top:18px;}
.nav-burger span:nth-child(3){top:24px;}
@media(max-width:960px){
  .nav{flex-wrap:wrap;position:relative;}
  .nav-burger{display:block;}
  .nav ul{order:3;flex-basis:100%;flex-direction:column;align-items:stretch;gap:0;max-height:0;overflow:hidden;transition:max-height .32s ease;background:#fff;}
  .nav ul li{border-top:1px solid var(--line);}
  .nav ul a{display:block;padding:14px 4px;}
  .nav .cta{display:inline-block;margin:10px 0 4px;}
  .nav-toggle:checked ~ ul{max-height:560px;}
  .nav-toggle:checked ~ .nav-burger span:nth-child(1){top:18px;transform:rotate(45deg);}
  .nav-toggle:checked ~ .nav-burger span:nth-child(2){opacity:0;}
  .nav-toggle:checked ~ .nav-burger span:nth-child(3){top:18px;transform:rotate(-45deg);}
}

/* 会社概要 地図 */
.map{margin-top:16px;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);line-height:0;}
.map iframe{width:100%;height:360px;border:0;display:block;}
@media(max-width:640px){.map iframe{height:280px;}}

/* 現場主義（対面）ハイライト */
.creed{background:#f4f7f9;border:1px solid var(--line);border-left:4px solid var(--yellow);border-radius:12px;padding:26px 28px;margin-top:24px;}
.creed h3{color:var(--navy);font-size:17px;margin-bottom:8px;}
.creed p{font-size:14.5px;color:var(--tx);margin:8px 0;}

/* ブログ一覧 */
.posts{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:26px;}
.post-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s;}
.post-card:hover{transform:translateY(-4px);box-shadow:0 10px 26px rgba(13,70,106,.12);}
.post-card .date{font-size:12px;color:var(--yellow);font-weight:bold;letter-spacing:.08em;}
.post-card h3{font-size:16px;color:var(--navy);margin:6px 0 8px;}
.post-card p{font-size:13.5px;color:var(--txm);}
.post-empty{margin-top:26px;background:#f4f7f9;border:1px dashed #c3cfd9;border-radius:12px;padding:34px;text-align:center;color:var(--txm);font-size:14.5px;}

/* 動画埋め込み（支援実績） */
.video{position:relative;width:100%;aspect-ratio:16/9;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);background:#0b2f47;}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
.case{margin-top:26px;padding-bottom:26px;border-bottom:1px solid var(--line);}
.case:last-of-type{border-bottom:none;padding-bottom:0;}
.case-videos{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:14px;}
.case-videos.solo{grid-template-columns:minmax(0,700px);}
.case-body{margin-top:16px;}
.case-body p{font-size:14.5px;color:var(--tx);margin:6px 0;line-height:1.85;}
.case-body b{color:var(--navy);}

/* ===== スクロール連動モーション（カメラワーク） ===== */
[data-anim]{opacity:0;transition:opacity .85s cubic-bezier(.22,.61,.36,1),transform .85s cubic-bezier(.22,.61,.36,1);will-change:transform,opacity;}
[data-anim].in{opacity:1;transform:none;}
[data-anim="zoom-in"]{transform:scale(.82);}
[data-anim="zoom-out"]{transform:scale(1.14);}
[data-anim="tilt"]{transform:perspective(1000px) rotateX(12deg) translateY(30px);transform-origin:center bottom;}
[data-anim="pan-left"]{transform:translateX(-70px);}
[data-anim="pan-right"]{transform:translateX(70px);}
[data-delay="1"]{transition-delay:.08s;}
[data-delay="2"]{transition-delay:.16s;}
[data-delay="3"]{transition-delay:.24s;}
[data-delay="4"]{transition-delay:.32s;}
@media(prefers-reduced-motion:reduce){
  [data-anim]{transition:opacity .4s ease;transform:none !important;}
  html{scroll-behavior:auto;}
}
@media(max-width:640px){
  .hero h1{font-size:28px;} .hero{padding:54px 0 46px;} section{padding:46px 0;}
  [data-anim="pan-left"],[data-anim="pan-right"]{transform:translateX(-36px);}
  [data-anim="pan-right"]{transform:translateX(36px);}
}