/* ディープラザ渋川 カンプ ／ 様式:ポップで元気(A-2) ／ 丸ゴシック
   タイポは §4 正本準拠(本文18px・行間1.8・行長制限) */
@import url('https://fonts.googleapis.com/css2?family=Zen+Maru+Gothic:wght@400;500;700;900&display=swap');

:root{
  --green:#2FA84F; --green-d:#1E7E39; --yellow:#FFC93C; --coral:#FF6F5E; --sky:#37BCD6;
  --base:#FFFDF6; --surface:#FFFFFF; --ink:#2B3A2E; --ink2:#5E6B5C; --line:#ECE7D8;
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  background:var(--base); color:var(--ink);
  font-family:"Zen Maru Gothic","Hiragino Maru Gothic ProN","Yu Gothic",sans-serif;
  font-size:18px; line-height:1.8; -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit}
.wrap{max-width:760px;margin:0 auto;padding:0 22px}
.wide{max-width:1000px;margin:0 auto;padding:0 22px}
h1,h2,h3{line-height:1.35;font-weight:900}
h2{font-size:32px}
h3{font-size:22px}
.eyebrow{display:inline-block;font-size:14px;font-weight:700;color:var(--green);
  background:#E9F6EC;padding:4px 14px;border-radius:999px;letter-spacing:.04em}
.sec{padding:60px 0}
.sec .head{text-align:center;margin-bottom:34px}
.sec .head h2{margin-top:12px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;text-decoration:none;
  padding:15px 28px;border-radius:999px;font-size:17px;box-shadow:0 4px 0 rgba(0,0,0,.12)}
.btn-line{background:#06C755;color:#fff}
.btn-tel{background:#fff;color:var(--green-d);border:2px solid var(--green)}
.btn:active{transform:translateY(2px);box-shadow:0 2px 0 rgba(0,0,0,.12)}

/* header */
.site-head{position:sticky;top:0;z-index:20;background:rgba(255,253,246,.94);
  backdrop-filter:blur(6px);border-bottom:2px solid var(--line)}
.site-head .bar{max-width:1180px;margin:0 auto;padding:10px 22px;display:flex;align-items:center;gap:14px;position:relative}
.logo{font-weight:900;font-size:20px;color:var(--green-d);letter-spacing:.02em;text-decoration:none;white-space:nowrap}
.logo small{display:block;font-size:10px;letter-spacing:.22em;color:var(--coral)}
.nav-links{margin-left:auto;display:flex;gap:15px;align-items:center}
.nav-links a:not(.btn){text-decoration:none;font-weight:700;font-size:14px;white-space:nowrap;color:var(--ink)}
.nav-links a:not(.btn):hover{color:var(--green)}
.nav-links .btn{padding:9px 16px;font-size:14px}
.nav-toggle{display:none}
#navtoggle{display:none}
@media(max-width:980px){
  .nav-toggle{display:flex;flex-direction:column;gap:5px;margin-left:auto;cursor:pointer;padding:8px}
  .nav-toggle span{width:26px;height:3px;background:var(--green-d);border-radius:2px}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--base);
    border-bottom:2px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:6px 0;margin:0}
  .nav-links a:not(.btn){padding:13px 24px;border-bottom:1px solid var(--line)}
  .nav-links .btn{margin:12px 24px;justify-content:center}
  #navtoggle:checked ~ .nav-links{display:flex}
}

/* dotted / stripe helpers */
.dots{background-image:radial-gradient(var(--yellow) 2px,transparent 2px);background-size:20px 20px}

/* hero（憧れ・immersive） */
.hero{position:relative;overflow:hidden;min-height:560px;
  background:#1e2a1c url("img/w1.jpg") center 45%/cover no-repeat}
.hero-copy{position:relative;z-index:2;min-height:560px;display:flex;align-items:flex-end;
  background:linear-gradient(90deg,rgba(0,0,0,.62) 0%,rgba(0,0,0,.30) 42%,transparent 72%),
             linear-gradient(180deg,rgba(0,0,0,.15) 0%,transparent 30%,rgba(6,14,7,.64) 100%);}
.hero .wide{position:relative;z-index:2;padding:74px 22px 56px;color:#fff}
.hero .badge67{display:inline-block;background:var(--coral);color:#fff;font-weight:900;
  transform:rotate(-3deg);padding:7px 16px;border-radius:12px;font-size:15px;box-shadow:0 4px 0 rgba(0,0,0,.18)}
.hero h1{color:#fff;font-size:clamp(34px,6.2vw,56px);line-height:1.28;margin:16px 0 14px;
  max-width:14em;text-shadow:0 2px 20px rgba(0,0,0,.28)}
.hero p{color:#f2f8f0;font-size:20px;max-width:24em;text-shadow:0 1px 10px rgba(0,0,0,.32)}
.hero .cta{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap}

/* trust pills */
.trust{background:var(--green-d);color:#fff;padding:20px 0}
.trust .wide{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;text-align:center}
.trust .pill{background:rgba(255,255,255,.14);border-radius:14px;padding:12px 22px;font-weight:700}
.trust .pill b{display:block;font-size:24px;font-weight:900;color:var(--yellow)}

/* greeting（ご挨拶：会社の言葉） */
.greeting{background:#FFF7E4}
.greeting p{margin-bottom:14px}
.greeting p:last-child{margin-bottom:0}

/* このページ限定：本文標準16px */
body.page-top{font-size:16px}

/* エディトリアル：左右交互の画像＋文ブロック */
.features{background:#EAF7EE}
.features .head{margin-bottom:40px}
.feature{max-width:1000px;margin:0 auto;padding:0 22px;display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.features .feature + .feature{margin-top:52px}
.feature .fimg{border-radius:22px;aspect-ratio:4/3;background-size:cover;background-position:center;box-shadow:0 14px 34px rgba(0,0,0,.14)}
.feature .ftext .eyebrow{margin-bottom:10px}
.feature .ftext h2,.feature .ftext h3{margin:6px 0 12px}
.feature .ftext h3{font-size:26px;line-height:1.4}
.feature .ftext p{color:var(--ink2);margin-bottom:12px}
.feature .ftext p:last-child{margin-bottom:0}
.feature.rev .fimg{order:2}
@media(max-width:760px){.feature{grid-template-columns:1fr;gap:22px}.feature.rev .fimg{order:0}}

/* gallery tiles */
.gallery{background:linear-gradient(180deg,#FFF7E4,#FFFDF6)}
.g-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:1000px;margin:0 auto;padding:0 22px}
.g-tile{aspect-ratio:4/3;border-radius:16px;display:flex;align-items:flex-end;padding:12px;
  color:#fff;font-weight:700;font-size:14px;text-shadow:0 1px 4px rgba(0,0,0,.6);overflow:hidden;
  background-size:cover;background-position:center;box-shadow:inset 0 -66px 44px -22px rgba(0,0,0,.6)}
.center{text-align:center;margin-top:26px}
.cap{font-size:13px;color:var(--ink2)}

/* instagram */
.insta .head{margin-bottom:22px}

/* flow */
.flow{background:#EAF7EE}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step{background:#fff;border-radius:18px;padding:22px 16px;text-align:center;position:relative}
.step .n{width:44px;height:44px;border-radius:50%;background:var(--green);color:#fff;font-weight:900;
  display:flex;align-items:center;justify-content:center;margin:0 auto 10px;font-size:20px}
.step h3{font-size:17px}
.step p{font-size:14px;color:var(--ink2);line-height:1.7}
@media(max-width:720px){.steps{grid-template-columns:1fr 1fr}}

/* area */
.area .wrap{text-align:center}
.chips{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:16px}
.chip{background:#fff;border:2px solid var(--line);border-radius:999px;padding:8px 18px;font-weight:700;font-size:15px}

/* contact */
.contact{background:var(--green);color:#fff;text-align:center}
.contact .dots-o{background-image:radial-gradient(rgba(255,255,255,.16) 3px,transparent 3px);background-size:24px 24px;padding:64px 0}
.contact h2{color:#fff}
.contact p{color:#E9F6EC;max-width:28em;margin:12px auto 0}
.contact .big{font-size:26px;font-weight:900;margin:24px 0 6px}
.contact .cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:16px}
.contact .btn-tel{background:#fff;border-color:#fff;color:var(--green-d)}

/* footer */
footer{background:#20321F;color:#cfd8c9;padding:34px 0;font-size:14px}
footer .wide{display:flex;gap:24px;flex-wrap:wrap;align-items:center;justify-content:space-between}
footer a{color:#cfd8c9;text-decoration:none;margin-right:16px;font-size:14px}
footer .small{font-size:12px;color:#8fa088}

/* works page */
.workshero{background:linear-gradient(160deg,#EAF7EE,#FFF7E4);padding:48px 0 30px;text-align:center}
.filter{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:18px}
.filter .chip.on{background:var(--green);color:#fff;border-color:var(--green)}
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:1000px;margin:40px auto;padding:0 22px}
.wcard{background:#fff;border:2px solid var(--line);border-radius:18px;overflow:hidden}
.wcard .ph{aspect-ratio:4/3;display:flex;align-items:flex-end;padding:12px;color:#fff;font-weight:700;font-size:13px;text-shadow:0 1px 4px rgba(0,0,0,.55);background-size:cover;background-position:center;box-shadow:inset 0 -50px 34px -18px rgba(0,0,0,.5)}
.wcard .body{padding:14px 16px}
.wcard .tag{display:inline-block;font-size:12px;font-weight:700;color:var(--green-d);background:#E9F6EC;padding:3px 10px;border-radius:999px}
.wcard h3{font-size:17px;margin:8px 0 2px}
.wcard p{font-size:14px;color:var(--ink2);line-height:1.7}
/* 施工事例：ホバー＋ライトボックス */
.wcard{cursor:pointer;transition:transform .18s,box-shadow .18s}
.wcard:hover{transform:translateY(-5px);box-shadow:0 16px 32px rgba(0,0,0,.16)}
.wcard .ph{transition:transform .35s}
.wcard:hover .ph{transform:scale(1.06)}
.lb{position:fixed;inset:0;z-index:100;background:rgba(18,26,18,.86);display:flex;
  align-items:center;justify-content:center;padding:24px}
.lb[hidden]{display:none}
.lb-inner{background:var(--surface);border-radius:16px;overflow:hidden;max-width:760px;width:100%;
  max-height:92vh;display:flex;flex-direction:column;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.lb-img{width:100%;max-height:58vh;object-fit:cover;display:block;background:#eee}
.lb-cap{padding:20px 26px}
.lb-cap .lb-tag{display:inline-block;font-size:12px;font-weight:700;color:var(--green-d);
  background:#E9F6EC;padding:3px 12px;border-radius:999px;margin-bottom:10px}
.lb-cap h3{margin:0 0 8px;font-size:22px;line-height:1.4}
.lb-cap p{margin:0;color:var(--ink2);font-size:15px;line-height:1.85}
.lb-cap .lb-more{display:inline-block;margin-top:14px;color:var(--green);font-weight:700;font-size:14px;cursor:default}
.lb-close{position:absolute;top:18px;right:22px;width:46px;height:46px;border:none;border-radius:50%;
  background:rgba(255,255,255,.92);color:#333;font-size:26px;line-height:1;cursor:pointer}
.lb-close:hover{background:#fff}
@media(max-width:720px){.works-grid,.g-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}}
.ribbon{position:fixed;left:12px;bottom:12px;z-index:40;background:var(--coral);color:#fff;
  font-size:11px;letter-spacing:.06em;padding:6px 12px;border-radius:8px;font-weight:700;opacity:.92}

/* 追従CTA：PC＝右端サイドタブ／スマホ＝下部固定バー */
.float-cta{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:60;display:flex;flex-direction:column;gap:8px}
.float-cta a{display:flex;align-items:center;gap:8px;padding:13px 16px;border-radius:14px 0 0 14px;
  font-weight:800;font-size:14px;text-decoration:none;color:#fff;box-shadow:-4px 5px 16px rgba(0,0,0,.2)}
.float-cta a:active{transform:translateX(2px)}
.fc-line{background:#06C755}
.fc-tel{background:var(--green-d)}
.float-bar{display:none}
@media(max-width:720px){
  .float-cta{display:none}
  .float-bar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;
    box-shadow:0 -4px 14px rgba(0,0,0,.18)}
  .float-bar a{display:flex;align-items:center;justify-content:center;gap:8px;padding:15px;
    font-weight:800;font-size:16px;text-decoration:none;color:#fff}
  body{padding-bottom:60px}
  .ribbon{bottom:70px}
}

/* ご提案カード（写真相談＝見本からの提案であることを明示） */
.prop-card{background:#fff;color:var(--ink);border-radius:18px;max-width:640px;
  margin:28px auto 6px;padding:28px 30px;text-align:center;box-shadow:0 12px 30px rgba(0,0,0,.18);position:relative}
.prop-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%) rotate(-2deg);
  background:var(--coral);color:#fff;font-weight:900;font-size:14px;padding:5px 20px;border-radius:999px;
  box-shadow:0 3px 0 rgba(0,0,0,.15)}
.prop-card h3{font-size:22px;margin:10px 0 10px;color:var(--green-d)}
.prop-card p{font-size:15px;color:var(--ink2);text-align:left;line-height:1.85;margin-bottom:16px}
.prop-card .btn{box-shadow:0 4px 0 rgba(0,0,0,.12)}
.prop-note{font-size:12.5px;color:var(--ink2);text-align:center;margin-top:12px;margin-bottom:0}

/* utilities（インラインstyleの置き換え） */
.mt12{margin-top:12px}
.mt8{margin-top:8px}
.sec-tight{padding-top:0}
.eyebrow-inv{background:rgba(255,255,255,.18);color:#fff}
.cap-light{color:#E9F6EC}
.lead-cap{max-width:38em;margin:10px auto 0}
.news-list{list-style:none;display:grid;gap:10px}
.news-list li{background:var(--surface);border:2px solid var(--line);border-radius:12px;padding:12px 18px}
.news-date{color:var(--green-d)}
.foot-name{font-weight:900;font-size:18px;color:#fff}
.sample-note{width:100%;font-size:12px;color:#8fa088;border-bottom:1px solid #3a4a39;padding-bottom:14px;margin-bottom:6px}

/* 提案専用の注釈バー（ページ最上部） */
.proposal-note{background:var(--green-d);color:#EAF7EE;font-size:13px;line-height:1.6;
  padding:8px 16px;text-align:center;letter-spacing:.02em}