/* ===========================================================
   보도블럭시공 — 건물집사 J.J폼테크
   =========================================================== */

@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css');

:root{
  --gray-900:#1b1e23;
  --gray-800:#262a31;
  --gray-700:#383e46;
  --gray-600:#4d545e;
  --gray-500:#6b7280;
  --gray-300:#c7cbd1;
  --gray-200:#e4e6ea;
  --gray-100:#f4f5f7;
  --white:#ffffff;
  --accent:#ffb400;
  --accent-dark:#e08e00;
  --accent-light:#fff2d9;
  --danger:#e2542a;
  --radius-sm:8px;
  --radius-md:14px;
  --radius-lg:22px;
  --shadow-sm:0 2px 10px rgba(20,20,25,.06);
  --shadow-md:0 10px 30px rgba(20,20,25,.10);
  --shadow-lg:0 20px 50px rgba(20,20,25,.16);
  --container:1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Pretendard",-apple-system,BlinkMacSystemFont,"Malgun Gothic","Apple SD Gothic Neo",sans-serif;
  color:var(--gray-800);
  background:var(--white);
  line-height:1.65;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4,p{margin:0;}
button{font-family:inherit;cursor:pointer;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* ---------- 공통 유틸 ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--accent-dark);
  background:var(--accent-light);
  padding:6px 14px;
  border-radius:999px;
  margin-bottom:16px;
}
.section{padding:88px 0;}
.section-alt{background:var(--gray-100);}
.section-dark{background:var(--gray-900);color:var(--white);}
.section-head{
  max-width:680px;
  margin:0 0 48px;
}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head h2{
  font-size:clamp(28px,3.6vw,40px);
  font-weight:800;
  letter-spacing:-.01em;
  line-height:1.3;
  color:var(--gray-900);
}
.section-dark .section-head h2{color:var(--white);}
.section-head p{
  margin-top:16px;
  font-size:17px;
  color:var(--gray-600);
}
.section-dark .section-head p{color:var(--gray-300);}

/* ---------- 버튼 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:18px 34px;
  font-size:18px;
  font-weight:700;
  border-radius:999px;
  border:2px solid transparent;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px);}
.btn-lg{padding:22px 42px;font-size:20px;}
.btn-block{width:100%;}
.btn-primary{
  background:var(--accent);
  color:var(--gray-900);
  box-shadow:0 10px 24px rgba(255,180,0,.35);
}
.btn-primary:hover{background:var(--accent-dark);box-shadow:0 14px 30px rgba(224,142,0,.4);}
.btn-dark{
  background:var(--gray-900);
  color:var(--white);
}
.btn-dark:hover{background:var(--gray-700);}
.btn-outline{
  background:transparent;
  border-color:var(--white);
  color:var(--white);
}
.btn-outline:hover{background:rgba(255,255,255,.12);}
.btn-outline-dark{
  background:transparent;
  border-color:var(--gray-900);
  color:var(--gray-900);
}
.btn-outline-dark:hover{background:var(--gray-900);color:var(--white);}
.btn-group{display:flex;gap:16px;flex-wrap:wrap;}

/* ---------- 헤더 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--gray-200);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:76px;
}
.logo{
  font-size:22px;
  font-weight:800;
  letter-spacing:-.02em;
  color:var(--gray-900);
  display:flex;
  align-items:center;
  gap:8px;
}
.logo .dot{
  width:9px;height:9px;border-radius:50%;
  background:var(--accent);
  display:inline-block;
}
.gnb{
  display:flex;
  align-items:center;
  gap:38px;
}
.gnb a{
  font-size:16px;
  font-weight:600;
  color:var(--gray-700);
  position:relative;
  padding:6px 2px;
}
.gnb a::after{
  content:"";
  position:absolute;
  left:0;bottom:-4px;
  width:0;height:3px;
  background:var(--accent);
  border-radius:2px;
  transition:width .2s ease;
}
.gnb a:hover,.gnb a.active{color:var(--gray-900);}
.gnb a:hover::after,.gnb a.active::after{width:100%;}
.header-actions{display:flex;align-items:center;gap:14px;}
.header-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--gray-900);
  color:var(--white);
  font-weight:700;
  font-size:15px;
  padding:12px 22px;
  border-radius:999px;
  transition:background .15s ease;
}
.header-cta:hover{background:var(--accent-dark);}
.hamburger{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  padding:8px;
}
.hamburger span{width:26px;height:2px;background:var(--gray-900);border-radius:2px;}

.mobile-nav{
  display:none;
  position:fixed;
  inset:76px 0 0 0;
  background:var(--white);
  z-index:999;
  padding:32px 24px;
  overflow-y:auto;
}
.mobile-nav.open{display:block;}
.mobile-nav a{
  display:block;
  font-size:22px;
  font-weight:700;
  padding:18px 4px;
  border-bottom:1px solid var(--gray-200);
  color:var(--gray-900);
}
.mobile-nav .header-cta{
  margin-top:28px;
  width:100%;
  justify-content:center;
  padding:18px;
  font-size:18px;
}

/* ---------- 히어로 ---------- */
.hero{
  position:relative;
  background:url("../img/hero.jpg") center center/cover no-repeat;
  color:var(--white);
  overflow:hidden;
  padding:120px 0 110px;
}
.hero-inner,
.hero .eyebrow,
.hero h1,
.hero-tagline,
.hero .sub,
.hero-stats{
  text-shadow:0 2px 14px rgba(0,0,0,.7), 0 1px 3px rgba(0,0,0,.8);
}
.hero-inner{position:relative;z-index:1;max-width:760px;}
.hero .eyebrow{background:rgba(255,180,0,.15);color:var(--accent);}
.hero h1{
  font-size:clamp(34px,5vw,54px);
  font-weight:800;
  line-height:1.3;
  letter-spacing:-.02em;
}
.hero h1 .accent{color:var(--accent);}
.hero-tagline{
  margin-top:18px;
  font-size:clamp(20px,2.6vw,28px);
  font-weight:700;
  line-height:1.5;
  color:var(--white);
}
.hero-tagline .accent{color:var(--accent);}
.hero .sub{
  margin-top:22px;
  font-size:19px;
  color:var(--gray-300);
  max-width:620px;
  line-height:1.8;
}
.hero .btn-group{margin-top:38px;}
.hero-stats{
  position:relative;z-index:1;
  display:flex;
  gap:48px;
  margin-top:64px;
  flex-wrap:wrap;
}
.hero-stats div strong{
  display:block;
  font-size:30px;
  font-weight:800;
  color:var(--accent);
}
.hero-stats div span{
  font-size:14px;
  color:var(--gray-300);
}

/* ---------- 서브 페이지 히어로(작은) ---------- */
.page-hero{
  background:linear-gradient(180deg,var(--gray-900) 0%,var(--gray-800) 100%);
  color:var(--white);
  padding:74px 0 64px;
  position:relative;
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute;inset:0;
  opacity:.4;
  background-image:
    linear-gradient(335deg, rgba(255,255,255,.05) 23px, transparent 23px),
    linear-gradient(155deg, rgba(255,255,255,.05) 23px, transparent 23px),
    linear-gradient(335deg, rgba(255,255,255,.05) 23px, transparent 23px),
    linear-gradient(155deg, rgba(255,255,255,.05) 23px, transparent 23px);
  background-size:58px 58px;
  background-position:0 2px,4px 35px,29px 31px,34px 6px;
}
.page-hero .inner{position:relative;z-index:1;}
.page-hero h1{
  font-size:clamp(30px,4.4vw,44px);
  font-weight:800;
  letter-spacing:-.02em;
}
.page-hero h2.page-sub{
  margin-top:10px;
  font-size:20px;
  font-weight:700;
  color:var(--accent);
}
.page-hero p{
  margin-top:16px;
  color:var(--gray-300);
  font-size:17px;
  max-width:600px;
}
.breadcrumb{
  position:relative;z-index:1;
  display:flex;gap:8px;
  font-size:14px;
  color:var(--gray-300);
  margin-bottom:18px;
}
.breadcrumb a{color:var(--gray-300);}
.breadcrumb a:hover{color:var(--accent);}

/* ---------- 시공 영상 ---------- */
.video-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}
.video-card{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-md);
  background:var(--gray-900);
  aspect-ratio:16/10;
}
.video-card video{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.video-card .video-label{
  position:absolute;
  left:18px;
  top:18px;
  z-index:2;
  font-size:13px;
  font-weight:700;
  color:var(--white);
  background:rgba(27,30,35,.65);
  padding:6px 14px;
  border-radius:999px;
  backdrop-filter:blur(4px);
}

/* ---------- 특장점 카드 ---------- */
.features-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}
.feature-card{
  position:relative;
  background:var(--white);
  border:1px solid var(--gray-200);
  border-radius:var(--radius-lg);
  padding:40px 30px 34px;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease, box-shadow .2s ease;
}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
.feature-num{
  font-size:52px;
  font-weight:800;
  color:var(--accent-light);
  -webkit-text-stroke:1.5px var(--accent);
  line-height:1;
  margin-bottom:18px;
}
.feature-card h3{
  font-size:21px;
  font-weight:800;
  color:var(--gray-900);
  margin-bottom:12px;
}
.feature-card p{
  color:var(--gray-600);
  font-size:15.5px;
  line-height:1.75;
}

/* ---------- 지역 카드(요약) ---------- */
.regions-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:20px;
}
.region-card{
  display:block;
  background:var(--white);
  border-radius:var(--radius-md);
  padding:28px 22px;
  border:1px solid var(--gray-200);
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.region-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--accent);}
.region-card .tag{
  display:inline-block;
  font-size:12.5px;
  font-weight:700;
  color:var(--accent-dark);
  background:var(--accent-light);
  padding:4px 10px;
  border-radius:999px;
  margin-bottom:14px;
}
.region-card h3{font-size:18px;font-weight:800;color:var(--gray-900);margin-bottom:10px;}
.region-card p{font-size:14px;color:var(--gray-600);line-height:1.7;}
.region-card .more{
  display:inline-flex;align-items:center;gap:4px;
  margin-top:14px;font-size:13.5px;font-weight:700;color:var(--gray-900);
}

/* ---------- 지역 상세 블록(지역별 시공 페이지) ---------- */
.region-nav{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  padding:20px 0;
  position:sticky;
  top:76px;
  background:var(--white);
  z-index:50;
  border-bottom:1px solid var(--gray-200);
}
.region-nav a{
  font-size:14.5px;
  font-weight:700;
  color:var(--gray-700);
  background:var(--gray-100);
  padding:10px 18px;
  border-radius:999px;
  transition:.15s ease;
}
.region-nav a:hover{background:var(--gray-900);color:var(--white);}

.related-regions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
  padding:36px 0;
  border-top:1px solid var(--gray-200);
  border-bottom:1px solid var(--gray-200);
}
.related-regions a{
  font-size:14.5px;
  font-weight:700;
  color:var(--gray-700);
  background:var(--gray-100);
  padding:10px 18px;
  border-radius:999px;
  transition:.15s ease;
}
.related-regions a:hover{background:var(--gray-900);color:var(--white);}

.region-block{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:0;
  align-items:stretch;
  border-bottom:1px solid var(--gray-200);
}
.region-block:nth-child(even) .region-visual{order:2;}
.region-visual{
  background:linear-gradient(155deg,var(--gray-900),var(--gray-700));
  color:var(--white);
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:64px 56px;
  position:relative;
  overflow:hidden;
  min-height:280px;
}
.region-visual::before{
  content:"";
  position:absolute;inset:0;
  opacity:.5;
  background-image:
    linear-gradient(335deg, rgba(255,255,255,.05) 23px, transparent 23px),
    linear-gradient(155deg, rgba(255,255,255,.05) 23px, transparent 23px),
    linear-gradient(335deg, rgba(255,255,255,.05) 23px, transparent 23px),
    linear-gradient(155deg, rgba(255,255,255,.05) 23px, transparent 23px);
  background-size:58px 58px;
  background-position:0 2px,4px 35px,29px 31px,34px 6px;
}
.region-visual .num{
  position:relative;z-index:1;
  font-size:15px;font-weight:800;color:var(--accent);letter-spacing:.08em;margin-bottom:12px;
}
.region-visual h3{
  position:relative;z-index:1;
  font-size:clamp(30px,3.4vw,42px);
  font-weight:800;
  letter-spacing:-.01em;
}
.region-content{
  padding:64px 56px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.region-content .keywords{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px;}
.region-content .keywords span{
  font-size:13px;font-weight:700;color:var(--gray-700);
  background:var(--gray-100);padding:6px 12px;border-radius:999px;
}
.region-content p{font-size:16.5px;color:var(--gray-700);line-height:1.85;}
.region-content .call-link{
  margin-top:26px;
  display:inline-flex;align-items:center;gap:8px;
  font-weight:800;color:var(--gray-900);font-size:16px;
  border-bottom:2px solid var(--accent);
  padding-bottom:2px;
}

/* ---------- 시공 과정 갤러리 ---------- */
.process-gallery{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.process-gallery-8{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.process-item{
  position:relative;
  border-radius:var(--radius-md);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  aspect-ratio:4/3;
  background:var(--gray-200);
}
.process-item img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  cursor:zoom-in;
  transition:transform .3s ease;
}
.process-item:hover img{transform:scale(1.05);}

/* ---------- 현장사진 라이트박스 ---------- */
.lightbox-overlay{
  position:fixed;
  inset:0;
  background:rgba(15,16,19,.92);
  z-index:2000;
  display:none;
  align-items:center;
  justify-content:center;
  padding:60px 24px;
  cursor:zoom-out;
}
.lightbox-overlay.open{display:flex;}
.lightbox-figure{
  margin:0;
  max-width:min(92vw,1100px);
  cursor:default;
}
.lightbox-figure img{
  display:block;
  width:100%;
  max-height:80vh;
  object-fit:contain;
  border-radius:var(--radius-md);
  box-shadow:0 20px 60px rgba(0,0,0,.5);
}
.lightbox-figure figcaption{
  margin-top:16px;
  text-align:center;
  color:var(--white);
  font-size:15px;
  font-weight:700;
}
.lightbox-close{
  position:absolute;
  top:22px;right:26px;
  width:44px;height:44px;
  border-radius:50%;
  border:none;
  background:rgba(255,255,255,.12);
  color:var(--white);
  font-size:28px;
  line-height:1;
  cursor:pointer;
  transition:background .15s ease;
}
.lightbox-close:hover{background:rgba(255,255,255,.24);}
.process-item .step-badge{
  position:absolute;
  top:12px;left:12px;
  background:var(--accent);
  color:var(--gray-900);
  font-weight:800;
  font-size:12.5px;
  padding:4px 11px;
  border-radius:999px;
  z-index:1;
}
.process-item .step-caption{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:30px 14px 12px;
  background:linear-gradient(0deg,rgba(0,0,0,.72),transparent);
  color:#fff;
  font-size:13.5px;
  font-weight:700;
}

/* ---------- 후기 ---------- */
.reviews-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
.review-card{
  background:var(--white);
  border:1px solid var(--gray-200);
  border-radius:var(--radius-md);
  padding:28px 24px;
  box-shadow:var(--shadow-sm);
  display:flex;
  flex-direction:column;
  gap:16px;
  transition:transform .2s ease, box-shadow .2s ease;
}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.review-card .stars{color:var(--accent);font-size:15px;letter-spacing:2px;}
.review-card p{
  font-size:14.5px;
  color:var(--gray-700);
  line-height:1.75;
  flex:1;
}
.review-card .who{
  display:flex;
  align-items:center;
  gap:10px;
  padding-top:14px;
  border-top:1px solid var(--gray-200);
}
.review-card .avatar{
  width:36px;height:36px;border-radius:50%;
  background:var(--gray-900);
  color:var(--accent);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:14px;
  flex-shrink:0;
}
.review-card .who strong{display:block;font-size:14px;color:var(--gray-900);}
.review-card .who span{font-size:12.5px;color:var(--gray-500);}

/* ---------- CTA 배너 ---------- */
.cta-banner{
  background:var(--gray-900);
  color:var(--white);
  padding:80px 0;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.cta-banner::before{
  content:"";
  position:absolute;inset:0;
  opacity:.35;
  background-image:
    linear-gradient(335deg, rgba(255,255,255,.05) 23px, transparent 23px),
    linear-gradient(155deg, rgba(255,255,255,.05) 23px, transparent 23px),
    linear-gradient(335deg, rgba(255,255,255,.05) 23px, transparent 23px),
    linear-gradient(155deg, rgba(255,255,255,.05) 23px, transparent 23px);
  background-size:58px 58px;
  background-position:0 2px,4px 35px,29px 31px,34px 6px;
}
.cta-banner .inner{position:relative;z-index:1;}
.cta-banner h2{
  font-size:clamp(26px,3.6vw,38px);
  font-weight:800;
  margin-bottom:14px;
}
.cta-banner p{color:var(--gray-300);font-size:17px;margin-bottom:34px;}
.cta-banner .btn-group{justify-content:center;}

/* ---------- 무료상담 페이지 ---------- */
.notice-box{
  background:var(--gray-100);
  border:1px solid var(--gray-200);
  border-left:5px solid var(--accent);
  border-radius:var(--radius-md);
  padding:32px 34px;
  font-size:16.5px;
  color:var(--gray-700);
  line-height:1.9;
}
.contact-buttons{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
  margin:44px 0;
}
.contact-card{
  border-radius:var(--radius-lg);
  padding:38px 30px;
  text-align:center;
  color:var(--white);
  transition:transform .2s ease, box-shadow .2s ease;
}
.contact-card:hover{transform:translateY(-6px);}
.contact-card.call{background:linear-gradient(155deg,var(--gray-900),var(--gray-700));box-shadow:var(--shadow-md);}
.contact-card.sms{background:linear-gradient(155deg,var(--accent-dark),var(--accent));box-shadow:0 10px 30px rgba(255,180,0,.3);}
.contact-card .icon{font-size:38px;margin-bottom:14px;}
.contact-card h3{font-size:21px;font-weight:800;margin-bottom:8px;}
.contact-card p{font-size:14.5px;opacity:.9;margin-bottom:22px;}
.contact-card .btn{width:100%;}

.guide-list{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
}
.guide-item{
  background:var(--white);
  border:1px solid var(--gray-200);
  border-radius:var(--radius-md);
  padding:28px 26px;
  box-shadow:var(--shadow-sm);
}
.guide-item .icon{font-size:24px;margin-bottom:12px;display:block;}
.guide-item h3{font-size:16.5px;font-weight:800;color:var(--gray-900);margin-bottom:10px;line-height:1.5;}
.guide-item p{font-size:14.5px;color:var(--gray-600);line-height:1.8;}

/* ---------- 사이트맵 페이지 ---------- */
.sitemap-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:28px;
}
.sitemap-col{
  background:var(--white);
  border:1px solid var(--gray-200);
  border-radius:var(--radius-md);
  padding:32px 30px;
}
.sitemap-col h3{
  font-size:18px;font-weight:800;color:var(--gray-900);
  margin-bottom:18px;
  padding-bottom:14px;
  border-bottom:2px solid var(--gray-900);
}
.sitemap-col li{margin-bottom:4px;}
.sitemap-col a{
  display:flex;
  align-items:center;
  gap:8px;
  padding:12px 6px;
  font-size:15.5px;
  font-weight:600;
  color:var(--gray-700);
  border-radius:8px;
  transition:.15s ease;
}
.sitemap-col a:hover{background:var(--accent-light);color:var(--accent-dark);padding-left:12px;}
.sitemap-col a::before{content:"›";color:var(--accent);font-weight:800;}

/* ---------- 푸터 ---------- */
.site-footer{
  background:var(--gray-900);
  color:var(--gray-300);
  padding:64px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand .logo{color:var(--white);margin-bottom:14px;}
.footer-brand p{font-size:14.5px;line-height:1.8;color:var(--gray-500);max-width:320px;}
.site-footer h4{color:var(--white);font-size:15px;font-weight:700;margin-bottom:18px;}
.site-footer .flinks li{margin-bottom:12px;}
.site-footer .flinks a{font-size:14.5px;color:var(--gray-300);}
.site-footer .flinks a:hover{color:var(--accent);}
.footer-contact p{font-size:14.5px;margin-bottom:10px;color:var(--gray-300);}
.footer-contact strong{color:var(--white);display:block;font-size:22px;margin-bottom:6px;}
.biz-info{
  padding-top:28px;
  font-size:12.5px;
  color:var(--gray-500);
  line-height:1.8;
}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-top:14px;
  font-size:13px;
  color:var(--gray-500);
  flex-wrap:wrap;
  gap:10px;
}

/* ---------- 반응형 ---------- */
@media (max-width:1024px){
  .features-grid{grid-template-columns:1fr 1fr;}
  .regions-grid{grid-template-columns:repeat(3,1fr);}
  .reviews-grid{grid-template-columns:repeat(2,1fr);}
  .region-block,.region-block:nth-child(even) .region-visual{grid-template-columns:1fr;order:0;}
  .region-block{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .gnb,.header-actions .header-cta{display:none;}
  .hamburger{display:flex;}
  .features-grid{grid-template-columns:1fr;}
  .regions-grid{grid-template-columns:1fr 1fr;}
  .reviews-grid{grid-template-columns:1fr;}
  .contact-buttons{grid-template-columns:1fr;}
  .guide-list{grid-template-columns:1fr;}
  .sitemap-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .region-visual,.region-content{padding:44px 28px;}
  .section{padding:64px 0;}
  .hero{padding:88px 0 70px;}
  .video-grid{grid-template-columns:1fr;}
  .process-gallery,.process-gallery-8{grid-template-columns:1fr 1fr;}
}
@media (max-width:480px){
  .regions-grid{grid-template-columns:1fr;}
  .btn-group{flex-direction:column;align-items:stretch;}
  .btn{width:100%;}
  .process-gallery,.process-gallery-8{grid-template-columns:1fr;}
}