/* ============================================================
   홍보랑 홈페이지 스타일시트
   style.css
   ============================================================ */
@charset "utf-8";
@import url(font.css);
@import url('http://fonts.googleapis.com/earlyaccess/nanumgothic.css'); /* 대체폰트 */
/* ── 1. CSS 변수 & 리셋 ─────────────────────────────────── */
:root {
  --primary:    #3b7cf3; /*#1a6ef5*/ /*1f4bb8*/
  --primary-d:  #1158cc;
  --primary-l:  #eef4ff;
  --primary-m:  #c7dbfd;
  --secondary:  #0f172a; --footer-bg:    #0f172a;
  --accent:     #ff6b2b;
  --accent-l:   #fff2ec;
  --blue:       #1f4bb8;
  --yellow:     #fffc57;
  --yellow-l:   #fffcd0;
  --yellowd:    #ffe000;
  --green:      #16a34a;
  --green-l:    #dcfce7;
  --violet:     #9F1AFF;
  --bg:         #f5f6fa; /* #f5f6fa */
  --white:      #ffffff;
  --text:       #999999;
  --title:      #212121;
  --main:       #555555;
  --sub:        #888888;
  --muted:      #94a3b8;
  --border:     #e2e8f0;  
  --gray:       #d5d5d5;  
  --gray-l:     #f7f7f7;
  
  --footer-color: #64748b;
  --footer-text:  #e2e8f0;
  --footer-hover: #94a3b8;
  --footer-line:  #1e293b;

  --shadow-sm:  0 1px 4px rgba(0,0,0,0.06);
  --shadow-md:  0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg:  0 12px 48px rgba(0,0,0,0.1);
  --shadow-lgg: 0 2px 20px rgba(0,0,0,0.3); 
  --shadow-in:  inset 4px -1px 5px 1px rgba(0, 0, 0, .2); 

  --max-width: 1200px;
	--common-padding: 0 32px;
	--header-height: 80px;
	--logo-width: 120px;

  --primary-gra: linear-gradient(90deg, #57DBFF 0%, #2D7BFF 55%, #B8A7FF 100%);
  --primary-gra-border: linear-gradient(#FFF) padding-box, linear-gradient(90deg, #02B6D7 0%, #9F1AFF 100%) border-box;
  /* 폰트 */
	--NanumGothic: 'Nanum Gothic', "나눔고딕", "돋움", Dotum, Apple Gothic, Tahoma, Verdana, sans-serif;
  --Pretendard: 'Pretendard', 'Nanum Gothic', "나눔고딕", "돋움", Dotum, Apple Gothic, Tahoma, Verdana, sans-serif;
  --NanumSquareRound: 'NanumSquareRound', 'Nanum Gothic', "나눔고딕", "돋움", Dotum, Apple Gothic, Tahoma, Verdana, sans-serif;
	--GMarketSans: 'GMarketSans', 'Nanum Gothic', "나눔고딕", "돋움", Dotum, Apple Gothic, Tahoma, Verdana, sans-serif;
  /* 그리드 */
	--grid-columns-3: repeat(auto-fit, minmax(25%, auto));
	--grid-columns-2: repeat(auto-fit, minmax(48%, auto));
	--padding-50: 50px 50px;
	--padding-30: 30px 30px;

  @media (max-width: 1200px) {
		/* --grid-columns-3: repeat(auto-fit, minmax(25%, auto)); */
	}
  @media (max-width: 999px) {
		/* --grid-columns-3: repeat(auto-fit, minmax(25%, auto)); */
	}
  @media (max-width: 768px) {
		--grid-columns-3: repeat(auto-fit, minmax(48%, auto));
		--padding-50: 5vw;
		--padding-30: 3vw;
	}
  @media (max-width: 479px) {
		/* --grid-columns-3: repeat(auto-fit, minmax(48%, auto)); */
		--common-padding: 0 5vw;
		--padding-50: 7vw;
		--padding-30: 4vw;
	}
	
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }



/* ── 00. 공통 레이아웃 ───────────────────────────────────── */
html { scroll-behavior: smooth;}
body { background: var(--bg); color: var(--text); font-family: var(--Pretendard); font-weight: 500; font-size: 15px; line-height: 1.2; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
img {width: 100%; vertical-align: middle;}
.wrap { display: flex; flex-direction: column; gap: 30px; max-width: var(--max-width); padding: var(--common-padding); margin: 0 auto; width: 100%; }
/* 배경설정 */
section { padding: 96px 0; }
section:nth-child(odd):not(.hero) { background: var(--bg); }
section:nth-child(even):not(.cta) { background: var(--white); }
h2.stitle { font-size: clamp(25px, 5vw, 45px); font-weight: 800; letter-spacing: 0px; line-height: 1.15; color: var(--secondary); margin-bottom: 0px; }
h3 {font-size: clamp(22px, 4vw, 22px); color: var(--main); font-weight: 700; margin-bottom: 0px; letter-spacing: 0px; line-height: 1.2;}
.title { font-size: clamp(21px, 3.6vw, 21px); font-weight: 700; color: var(--title);}
h4 {font-size: clamp(20px, 3.5vw, 20px); color: var(--main); font-weight: 700; margin-bottom: 0px; letter-spacing: 0px; line-height: 1.2;}
p {font-size: clamp(18px, 3vw, 18px); color: var(--sub); font-weight: 400; line-height: 1.285;}
.sdesc { font-size: clamp(18px, 3vw, 18px); color: var(--sub); font-weight: 500; line-height: 1.3; margin-top: 10px;}
.eyebrow { display: inline-flex; align-items: center; gap: 6px; font-size: clamp(12px, 3vw, 22px); font-weight: 600; letter-spacing: 0; text-transform: uppercase; color: var(--primary); background: none; margin-bottom: 8px; }
.accent { color: var(--primary); font-weight: bold;}
.list-item {display: flex; flex-direction: column; gap: 5px;}

/* 애니메이션 */
@keyframes bubble {
  0%, 100% { transform: translateY(0); scale: 1; }
  50%       { transform: translateY(-6px); scale: 1.1; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes bounce {
	0%, 100% { transform: translateX(-50%) translateY(0); }
	50% { transform: translateX(-50%) translateY(-3px); }
}




/* ── 2. 네비게이션 ──────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px); border-bottom: 0x solid var(--border); box-shadow: var(--shadow-sm);
}
.nav-inner {
  max-width: var(--max-width); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  padding: var(--common-padding); height: var(--header-height); 
}
.logo { width: var(--logo-width); flex-shrink: 0; /* display: flex; align-items: center; gap: 9px; font-weight: 900; font-size: 19px; color: var(--primary); letter-spacing: -0.5px; */ }
.logo a { display: block; }
.logo-icon {
  width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(135deg, var(--primary) 0%, #5b9bff 100%);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
}
.nav-links-wrapper { display: flex; }
.nav-menu { display: flex; align-items: center; gap: 35px; list-style: none; }
.nav-menu a { font-size: 20px; font-weight: 500; color: var(--title); letter-spacing: -.5px; transition: color 0.2s; }
.nav-menu a:hover { color: var(--primary); }
.nav-cta { display: flex; }
/* 데스크톱 기본 스타일 */
.mobile-menu-toggle { display: none; }
/* 햄버거 아이콘 스타일 */
.hamburger { width: 24px; height: 18px; position: relative; cursor: pointer; }
.hamburger span { display: block; width: 100%; height: 2px; background: var(--secondary); position: absolute; left: 0; transition: all 0.3s ease-in-out; }
.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 8px; }
.hamburger span:nth-child(3) { top: 16px; }
/* 햄버거 버튼 클릭 시 (메뉴 열림) */
.hamburger.is-active span:nth-child(1) { transform: rotate(45deg); top: 8px; }
.hamburger.is-active span:nth-child(2) { opacity: 0; }
.hamburger.is-active span:nth-child(3) { transform: rotate(-45deg); top: 8px; }




/* ── 3. 버튼 ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 5px;
  padding: 10px 20px; border-radius: 5px;
  font-family: var(--Pretendard);
  font-size: 18px; font-weight: 500;
  cursor: pointer; border: none; transition: all 0.18s; white-space: nowrap;
}
.btn-primary { background: var(--primary); color: var(--white); box-shadow: 0 2px 10px rgba(26,110,245,0.28); }
.btn-primary:hover { background: var(--primary-d); transform: translateY(-1px); box-shadow: 0 4px 18px rgba(26,110,245,0.38); }
.btn-primary img { width: 15px; }
.btn-secondary { background: var(--secondary); color: var(--white); box-shadow: 0 2px 10px rgba(26,110,245,0.28); }
.btn-secondary:hover { background: var(--secondary); transform: translateY(-1px); box-shadow: 0 4px 18px rgba(15,23,42,0.38); }
.btn-secondary img { width: 15px; }
.btn-white { background: var(--white); color: var(--secondary); border: 1px solid var(--border); }
.btn-white:hover { border-color: var(--border); background: var(--secondary); color: var(--white); }
.btn-lg  { padding: 14px 30px; font-size: 20px; border-radius: 50px; }
.btn-xl  { padding: 17px 30px; font-size: 22px; border-radius: 50px; }
.btn-outline { background: var(--white); color: var(--primary); border: 1.5px solid var(--primary); }
.btn-outline:hover { background: var(--primary-l); }






/* ── 5. 히어로 섹션 ─────────────────────────────────────── */
#hero {
  /*padding-top: 140px; padding-bottom: 80px;*/
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden; height: 100vh; padding: 0; padding-top: var(--header-height);
}
.hero-grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image: url(../img/hero_img01.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
    /*linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px); background-size: 56px 56px; opacity: 0.45;*/
  
}
.hero-blob { display:none;
  position: absolute; width: 700px; height: 500px;
  background: radial-gradient(ellipse, rgba(26,110,245,0.09) 0%, transparent 68%);
  right: -100px; top: -60px; pointer-events: none;
}
.hero-inner {
  display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 0px;
  position: relative; z-index: 1;
}
.hero-left { display: flex; flex-direction: column; gap: 30px; animation: fadeUp 0.65s ease both; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--primary-l); color: var(--primary);
  font-size: 13px; font-weight: 600; padding: 6px 14px;
  border-radius: 100px; margin-bottom: 0;
  border: 1px solid var(--primary-m);
  display: none;
}
.hero-tag span { width: 7px; height: 7px; border-radius: 50%; background: var(--primary); display: inline-block; }
.hero-left h1 {
  /* font-family: var(--NanumGothic); */
	font-size: clamp(56px, 4.5vw, 68px);
  font-weight: 800; letter-spacing: -0.6px; line-height: 1.2;
  margin-bottom: 0; color: var(--secondary);
}
.hero-left h1 em {
  font-style: normal; background: var(--primary); position: relative; /*text-shadow: 2px 1px 2px white*/;  
    -webkit-background-clip: text;
    -webkit-box-decoration-break: clone;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}
.hero-left h1 em::after {
  content: ''; position: absolute; z-index: -1; display: none;
  bottom: 2px; left: 0; right: 0; height: 26px; border-radius: 0px;
  background: linear-gradient(90deg, var(--yellow), var(--yellow));
}
.hero-left p { font-size: clamp(23px, 3vw, 23px);; color: var(--secondary); line-height: 1.23; margin-bottom: 0; /*max-width: 480px; */}
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 0; }
.hero-actions .btn-primary {background: var(--primary-gra); color: var(--white);}
.hero-actions .btn-white { background: var(--white); color: var(--primary); border: 1px solid var(--primary); }
.hero-actions .btn-white:hover { background: var(--primary-gra-border); transform: translateY(-1px); box-shadow: 0 4px 18px rgba(26,110,245,0.38); } 
.hero-trust { display: flex; align-items: center; gap: 10px 20px; flex-wrap: wrap; color: var(--secondary); font-size: 18px; font-weight: 500; /*text-shadow: 1px 0px 1px rgba(100, 100, 100, 1);*/}
.trust-item { display: flex; align-items: center; gap: 5px;}
.trust-item .ti { /*font-size: 15px;*/ background: url(../img/check-circle-fill.svg)no-repeat center center / contain; width: 20px; height: 20px; color: var(--white);}


/* ── 6. 폰 목업 ─────────────────────────────────────────── */
.hero-right { animation: fadeUp 0.65s 0.15s ease both; }
.phone-wrap { position: relative; display: flex; justify-content: center; }
.mobile {/* display:none; */ width: 400px; /* background: #1a1f2e; border-radius: 20px; padding: 10px; box-shadow: 0 32px 80px rgba(0,0,0,0.22), 0 0 0 1px rgba(255,255,255,0.06); */ position: relative; z-index: -1; }
.mobile img {width: 100%;}
.phone-shadow { position: absolute; bottom: -30px; left: 50%; transform: translateX(-50%); width: calc(100% - 20%); height: 60px; background: radial-gradient(ellipse, rgba(0,0,0,0.2) 10%, transparent 80%);

}
.phone { display:none;
  width: 80%; background: #1a1f2e; border-radius: 30px; padding: 14px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.22), 0 0 0 1px rgba(255,255,255,0.06);
  position: relative;    z-index: -1;
}
.phone-notch { 
  width: 90px; height: 20px; background: #1a1f2e;
  border-radius: 0 0 16px 16px; margin: 0 auto 12px;
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.notch-ear { width: 36px; height: 5px; border-radius: 3px; background: #2a2f3e; }
.notch-cam { width: 10px; height: 10px; border-radius: 50%; background: #2a2f3e; }
.phone-screen {
  background: #f0f4ff; border-radius: 20px; overflow: hidden;
  min-height: 430px; /*height: 530px;*/ display: flex; flex-direction: column;
}
.phone-screen.hidden {display:none;}
.ps-statusbar {
  background: var(--primary); padding: 8px 18px;
  display: flex; justify-content: space-between; align-items: center;
}
.ps-statusbar span { font-size: 11px; color: rgba(255,255,255,0.8); font-weight: 600; }
.ps-appbar { background: var(--primary); padding: 10px 18px 18px; text-align: center; }
.ps-appbar .app-name { font-size: 17px; font-weight: 800; color: #fff; letter-spacing: -0.5px; }
.ps-appbar .app-sub  { font-size: 11px; color: rgba(255,255,255,0.7); margin-top: 2px; }
.ps-body { padding: 16px 14px; flex: 1; display: flex; flex-direction: column; gap: 10px; background: #f5f8ff; }
.ps-card {
  background: #fff; border-radius: 14px; padding: 14px;
  border: 1px solid #e8edfa; box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}
.ps-card-header {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px;
}
.ps-card-title { font-size: 11px; font-weight: 700; color: var(--sub); text-transform: uppercase; letter-spacing: 0.8px; }
.ps-badge { font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 100px; }
.badge-green  { background: var(--green-l); color: var(--green); }
.badge-blue   { background: var(--primary-l); color: var(--primary); }
.call-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0; border-bottom: 1px solid #f0f4ff;
}
.call-item:last-child { border-bottom: none; padding-bottom: 0; }
.call-icon {
  width: 32px; height: 32px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; flex-shrink: 0;
}
.ci-in   { background: var(--green-l); }
.ci-miss { background: #fef2f2; }
.ci-out  { background: var(--primary-l); }
.call-info { flex: 1; }
.call-name { font-size: 12px; font-weight: 600; color: var(--text); }
.call-time { font-size: 10px; color: var(--muted); }
.call-sent { font-size: 10px; font-weight: 600; color: var(--green); background: var(--green-l); padding: 2px 7px; border-radius: 6px; }
.call-sent-b { color: var(--primary); background: var(--primary-l); }
.ps-stat-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.ps-stat {
  background: #fff; border-radius: 11px; padding: 10px 8px;
  border: 1px solid #e8edfa; text-align: center;
}
.ps-stat-num   { font-size: 18px; font-weight: 800; color: var(--primary); }
.ps-stat-label { font-size: 9px; color: var(--muted); margin-top: 2px; }
.sms-preview {
  background: linear-gradient(135deg, var(--primary) 0%, #4f8eff 100%);
  border-radius: 12px; padding: 12px 14px; color: #fff;
}
.sms-preview-label { font-size: 10px; font-weight: 700; opacity: 0.75; margin-bottom: 5px; text-transform: uppercase; letter-spacing: 0.8px; }
.sms-preview-text  { font-size: 11px; line-height: 1.6; opacity: 0.92; }

.float-badge {
  position: absolute; /* background: var(--yellow-l); border-radius: 6px; padding: 10px 14px;
  box-shadow: var(--shadow-lgg); border: 0px solid var(--border); */
  display: flex; align-items: center; gap: 0px;
  animation: float 3s ease-in-out infinite;
}
.float-badge:after {content:""; position: relative; background: #fff;}

.fb-app  { top: 100px; left: -10px; animation-delay: 0s; width: 170px;}
.fb-sms  { bottom: 160px; right: 10px; animation-delay: 0.5s; width: 200px;}
.fb-today { bottom: 230px; right: 0px; animation-delay: 1.5s; width: 200px;}
.fb-left  { bottom: 240px; right: -50px; animation-delay: 0s; display:none; }
.fb-right { bottom: 320px; right: -80px; animation-delay: 1.5s; display:none;}
.fb-icon { font-size: 20px; }
.fb-icon img { width: 23px; opacity: .8;}
.fb-text { font-size: 15px; font-weight: 600; color: var(--main); }
.fb-sub  { font-size: 13px; font-weight: 500; color: var(--main); opacity: .5;}


/* ── 7. 문제 섹션 ───────────────────────────────────────── */
#problem { /* background: var(--bg); */ }
.problem-grid { display: grid; grid-template-columns: var(--grid-columns-3); gap: 20px; }
.problem-card {
  display: flex; flex-direction: column; gap: 20px; align-items: center; text-align: center;
  background: var(--primary-l); border-radius: 14px; padding: var(--padding-50);
  border: 1px solid var(--border); position: relative; overflow: hidden;
  transition: all 0.22s;
  animation: float 3s ease-in-out infinite;
}
.problem-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--primary-m); }
.problem-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), #74aeff);
  opacity: 0; transition: opacity 0.22s;
}
.problem-card:hover::before { opacity: 1; }
/* .problem-card:nth-of-type(1) { animation-delay: 0s; }
.problem-card:nth-of-type(2) { animation-delay: 0.5s; }
.problem-card:nth-of-type(3) { animation-delay: 1s; } */
.prob-emoji { /* font-size: 36px; */}
.prob-emoji img { width: 80px;}
.problem-card h3 { /*font-size: 23px; color: var(--main); font-weight: 700; letter-spacing: 0px;*/ }
.problem-card p  { /* font-size: 16px; color: var(--sub); font-weight: 400; line-height: 1.385; */ }


/* ── 8. 작동 방식 ───────────────────────────────────────── */
#howto { /* background: var(--white); */ }
.howto-inner { display: grid; grid-template-columns: 1fr; gap: 80px; align-items: center; }
/*.howto-inner .reveal+.reveal {display:none;}*/
.howto-inner-wrap h3 {display: flex; align-items: center; gap: 10px }
.howto-inner-wrap .sdesc {margin-bottom: 30px;}

.howto-contents { display: flex; flex-direction: column; gap: 30px; padding-bottom: 50px;}
.howto-contents + .howto-contents {padding-bottom: 0;}
.howto-contents .title{ display: flex; align-items: flex-start; gap: 0px; }
.howto-contents .title:before { content:""; display: inline-block; flex-shrink: 0; background: url(../img/patch-check-fill.svg) no-repeat center center / cover; margin-top:1px; margin-right: 5px; width: 20px; height: 20px; opacity: .8; }
/* 01 */
.howto-item { display: flex; flex-direction: row; gap: 50px; }
.howto-item.list1 {}
.step-item {
  display: flex; flex-direction: column; gap: 20px;
  transition: all 0.2s;  
  /* min-height: 250px; */
  /*animation: bubble 3s ease-in-out infinite;*/
}
.step-item.item1 { animation-delay: 0s;/* background: url(../img/.jpg) no-repeat center center / cover; */}
.step-item:last-child { /*border-bottom: none;*/ }
.step-item:hover .step-num { background: var(--primary); color: #fff; }
.step-item .list-item {display: flex; flex-direction: column; gap: 10px; justify-content: space-between; margin-top: 0; margin-bottom: auto; padding: 0 20px;/* display: none; */ /* max-width: 50%; */}
.step-num { width: 42px; height: 42px; border-radius: 50px; background: var(--primary-m); color: var(--primary); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 20px; flex-shrink: 0; transition: all 0.2s; }
.howto-img { transition: all 0.2s; margin: 0 auto;/* width: 100%; height: 530px; */ }
/* .howto-img.img1 { background: url(../img/howto-01.svg) no-repeat center center / cover; }
.howto-img.img2 { background: url(../img/howto-02.svg) no-repeat center center / cover; }
.howto-img.img3 { background: url(../img/howto-03.svg) no-repeat center center / cover; } */
.howto-img:hover { transform: translateY(-3px); /* box-shadow: var(--shadow-md); border-color: var(--primary-m); */ }
.step-content h3 { /*font-size: 16px; font-weight: 700; margin-bottom: 6px; letter-spacing: -0.3px;*/ }
.step-content p  { /* font-size: 16px; color: var(--sub); font-weight: 400; line-height: 1.385; */ }
.flow-card {
  background: #fff; border-radius: 20px; padding: 28px;
  border: 1px solid var(--border); box-shadow: var(--shadow-md);
}
.flow-title { font-size: 13px; font-weight: 700; color: var(--sub); margin-bottom: 20px; text-transform: uppercase; letter-spacing: 1px; }
.flow-row {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 0; border-bottom: 1px solid var(--border);
}
.flow-row:last-of-type { border-bottom: none; }
.flow-icon {
  width: 40px; height: 40px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.fi-miss { background: #fef2f2; }
.fi-in   { background: var(--green-l); }
.fi-out  { background: var(--primary-l); }
.flow-text { flex: 1; }
.flow-label { font-size: 13px; font-weight: 600; }
.flow-sub   { font-size: 12px; color: var(--muted); }
.flow-arrow { font-size: 18px; color: var(--muted); }
.flow-result {
  display: flex; align-items: center; gap: 5px;
  padding: 14px 16px; border-radius: 12px;
  background: var(--primary-l); margin-top: 16px;
}
.flow-result img {width: 20px;}
.flow-result p { /*font-size: 13px; font-weight: 600;*/ color: var(--primary); }

/* 02 */
.howto-item.list2 { display: grid; grid-template-columns: var(--grid-columns-2); gap: 20px; }
.howto-item.list2 .list-item { background: #fff; border-radius: 14px; padding: var(--padding-50); background: var(--white); border: 1px solid var(--border); display: flex; gap: 10px; transition: all 0.22s; flex-direction: column; justify-content: flex-start; }
.howto-item.list2 .list-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--primary-m); }
.howto-item.list2 .list-item h3 { }
.howto-item.list2 .list-item h4 {display: flex; gap:5px; align-items: center;}
.howto-item.list2 .list-item img {width: 18px; opacity:.7;}
.howto-item.list2 .list-item p {}




/* ── 00. 광고배너 ───────────────────────────────────────── */
#adbanner { background-image: url(../img/supported_bg.jpg); background-repeat: no-repeat; background-size: cover; background-position: center center; height: 500px; display:none;}



/* ── 9. 주요 기능 ───────────────────────────────────────── */
#features { /* background: var(--bg); */ background: var(--white) url(../img/features_bg.png) no-repeat center center / contain;/*background-attachment: fixed;*/}
.feature-header {display: flex; flex-direction: column; gap: 5px; margin-bottom: 0px; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(50%, auto)); gap: 0;}
.feature-card-grid {display: grid; grid-template-columns: var(--grid-columns-2); gap: 20px; grid-column: 1 / 2 span;}
.feature-card h3 { /*font-size: 17px; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.3px;*/ }
.feature-header .title{ display: flex; align-items: center; gap: 6px; }
.feature-header .title img { width: 20px; height: 20px; }
.feature-header .title:nth-of-type(1):before { content:""; display: inline-block; background: url(../img/chat-square-quote.svg) no-repeat center center / contain; width: 21px; height: 21px; opacity: .8;}
.feature-header .title:nth-of-type(2):before { content:""; display: inline-block; background: url(../img/images.svg) no-repeat center center / contain; width: 21px; height: 21px; opacity: .8;}
.feature-card p  { /* font-size: 14px; color: var(--sub); line-height: 1.8; */ }
.feature-card { background: var(--gray-l); border-radius: 14px; padding: var(--padding-30); border: 1px solid var(--border); display: flex; gap: 20px; transition: all 0.22s; /*padding: 0; background: transparent; border: none; box-shadow: none;*/ }
.feature-card:hover:not(.big) { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--primary-m); }
.feature-card.big { display: grid; flex-direction: column; grid-template-columns: 1fr; gap: 40px; grid-column: 1 / -1; align-items: start; padding: 0; padding-bottom:30px; overflow: hidden; background: transparent; border: none; box-shadow: none; position: relative; border-radius: 0px;}
.feat-icon { width: 80px; height: 80px; border-radius: 20px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 22px; overflow: hidden; }
.feat-icon img {}
.fi-blue   { background: var(--primary-l); }
.fi-green  { background: var(--green-l); }
.fi-orange { background: var(--accent-l); }
.fi-slate  { background: #f1f5f9; }
.feat-big-text { flex: 1; }
.feat-big-visual {
  flex-shrink: 0; width: 300px; background: var(--bg);
  border-radius: 16px; padding: 20px; border: 1px solid var(--border);
}
.sms-msg { background: #fff; border-radius: 12px; padding: 14px 16px; border: 1px solid var(--border); margin-bottom: 10px; }
.sms-label { font-size: 10px; color: var(--muted); margin-bottom: 5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; }
.sms-text  { font-size: 13px; color: var(--text); line-height: 1.7; }
.sms-sender { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); padding-left: 4px; }
.sender-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); }

/* ── 10. SMS 슬라이더 ───────────────────────────────────── */
.sms-slider-wrap { width: 100%; background: none; border-bottom: 1px solid var(--primary-l); border-radius: 0; overflow: hidden; /*box-shadow: var(--shadow-md);*/ display: flex; flex-direction: column; gap: 0px;  /* box-shadow: var(--shadow-md); */ }
.sms-slider-tabs { display: flex; border-top: 1px solid var(--border); padding: 10px 0; background: none; border-radius: 0px; box-shadow: var(--shadow-md); }
.sms-tab { flex: 1; padding: 15px 0px; text-align: center; font-size: clamp(18px, 3vw, 20px); color: var(--muted); cursor: pointer; border-bottom: 0px solid transparent; transition: all 0.2s; display: flex; align-items: center; justify-content: center; gap: 5px; border-radius: 50px; }
.sms-tab.active { color: var(--white); font-weight: 600; background: var(--primary); box-shadow: var(--shadow-in);/*border-bottom-color: var(--border); background: var(--primary);*/ }
.sms-tab:hover:not(.active) { color: var(--primary); font-weight: 600; background: var(--primary-l); }
.sms-slides-viewport { position: relative; /*background: url(../img/sms-bg.svg) no-repeat center 100px / contain;*/}
.sms-slides-track { display: flex; transition: transform 0.42s cubic-bezier(0.4,0,0.2,1); }
.sms-slide { min-width: 100%; display: grid; grid-template-columns: 40% 1fr; align-items: start; padding: 50px 50px 0 50px; gap: 70px; overflow: hidden; }
.sms-slide-info { margin-top: 50px; padding: 0px; display: flex; flex-direction: column; justify-content: center; gap: 16px; border-right: 0px solid var(--border); grid-column: 2 / 1 span; grid-row: 1;}
.sms-slide-img {position: relative; grid-column: 1 / 1 span; grid-row: 1;}
.sms-slide-info .title { font-size: 20px; /* font-weight: 700; */ color: var(--main); opacity: .4;}
.sms-slide-info h3 { /* font-size: 46px; font-weight: 800; */ font-size: clamp(26px, 4vw, 26px); color: var(--main); /* margin-top: 0px; */ }
.sms-slide-info h3 .accent { /* color: var(--primary); */}
.sms-slide-info p  { /* font-size: 25px; */ }
.sms-slide-badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 100px; width: fit-content; display: none; }
/* 발송문자예시 뱃지 */
.sms-msg-bubble { background: var(--bg); border-radius: 45px; padding: 30px 33px; border: 0px solid var(--border); font-size: 20px; color: var(--sub); font-weight: 500; line-height: 1.2; letter-spacing: 0px; display: flex; flex-direction: column; gap: 5px; /*position: absolute; z-index: -1; bottom: 0; left: 300px;*/ box-shadow: var(--shadow-lgg); width: 400px; /*bottom: 200px; right: 500px; */ animation: float 3s ease-in-out infinite; position: absolute; top: 60%; left: 118%; animation-delay: 0s; }
.sms-slide:nth-of-type(1) .sms-msg-bubble { z-index: 3; background: #dcf7dd; }
.sms-slide:nth-of-type(2) .sms-msg-bubble { z-index: 2; background: #ffebf7; }
.sms-slide:nth-of-type(3) .sms-msg-bubble { z-index: 1; background: #fffce6; }
.sms-msg-bubble:before { content: ""; display: block; width: 140px; height: 1px; background: var(--gray); position: absolute; top: 50%; left: -140px; }
.sms-msg-bubble:after { content: ""; display: block; width: 10px; height: 10px; background: var(--gray); position: absolute; top: 50%; left: -140px; transform: translateY(-48%); border-radius: 50%; }
/* 아이콘둥둥뱃지 */
.feature-icon-badge { position: absolute; z-index: 2; top: -30px; right: 10px; width: 100px; height: 100px; animation: float 3s ease-in-out infinite; animation-delay: 0.5s; }
.feature-icon-badge.badge-01 { background: url(../img/icon-obj-in-01.png) no-repeat center center / contain; }
.feature-icon-badge.badge-02 { background: url(../img/icon-obj-in-02.png) no-repeat center center / contain; }
.feature-icon-badge.badge-03 { background: url(../img/icon-obj-in-03.png) no-repeat center center / contain; }
.feature-icon-badge > div img { width: 100%; height: 100%; }

.sms-msg-bubble .bubble-label { font-size: 23px; color: var(--main); font-weight: 700; margin-bottom: 0px; text-transform: uppercase;  }
.sms-msg-bubble .bubble-text {  }
.sms-msg-bubble .bubble-meta { display: flex; align-items: center; gap: 5px;font-size: 14px; color: var(--main); font-weight: 600; letter-spacing: -1px; }
.sms-msg-bubble .bubble-meta:before { content:""; display: inline-block; background: url(../img/image.svg) no-repeat center center / contain; width: 15px; height: 15px; opacity: .5;}

.sms-slide-img [class*="sms-slide-"] {display: none;}
.sms-slide-img img { /*width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 20px;*/ }
/*.sms-slide:nth-of-type(1) .sms-slide-img {background: url(../img/sms-01.svg) no-repeat center center / cover;}*/
.img-placeholder {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 12px; width: 100%; height: 100%;
  padding: 40px; text-align: center;
}
.img-placeholder svg { opacity: 0.3; }
.img-placeholder span { font-size: 12px; color: var(--muted); font-weight: 600; line-height: 1.6; }
.sms-slider-controls {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; border-top: 1px solid var(--border);
  background: var(--white);
  display: none;
}
.sms-slider-dots { display: flex; gap: 6px; }
.sms-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--border); cursor: pointer; transition: all 0.2s;
}
.sms-dot.active { background: var(--primary); width: 20px; border-radius: 4px; }
.sms-slider-arrows { display: flex; gap: 8px; }
.sms-arrow {
  width: 34px; height: 34px; border-radius: 9px; border: 1px solid var(--border);
  background: #fff; cursor: pointer; display: flex; align-items: center;
  justify-content: center; transition: all 0.18s;
}
.sms-arrow:hover { background: var(--primary); border-color: var(--primary); }
.sms-arrow:hover svg { stroke: #fff; }
.sms-arrow svg { stroke: var(--sub); transition: stroke 0.18s; }

/* 슬라이더진행바 */
.sms-progress { height: 2px; background: var(--primary-l); display: none; }
.sms-progress-bar {
  height: 5px; background: var(--primary-gra); width: 0%;
  transition: width linear;
}
/**/
.sms-slide-time {text-align: center; font-size: 13px; font-weight: 600; color: var(--sub); margin-bottom: 12px; }
.sms-slide-content {display:flex; align-items:flex-end; gap:8px; }
.sms-slide-biz-icon { width:32px; height:32px; border-radius:50%; background:#1a6ef5; flex-shrink:0; display:flex; align-items:center; justify-content:center; box-shadow:0 1px 3px rgba(0,0,0,0.15); }
.sms-slide-read {font-size: 14px; color: var(--muted); margin-left: 40px; }
.sms-slide-biz {display: flex; flex-direction: column; gap: 6px; max-width: 85%;}
.sms-slide-bizname { font-size: 14px; color: var(--muted); font-weight: 500;}
.sms-slide-bizinfo { background: var(--yellow-l); border-radius: 4px 16px 16px 16px; padding: 10px 15px; font-size: 15px; color: var(--sub); box-shadow: 0 5px 10px rgba(0,0,0,0.1); }
.call-sms-svg {display:none;}




/* ── 11. 업종별 활용 예시 ───────────────────────────────── */
#usecases { /* background: var(--white); */ }
.usecase-tabs { display:grid; grid-template-columns: repeat(auto-fill, minmax(15%, auto)); gap:5px; margin-bottom:0; }
.uc-tab {
  padding:15px 0; border-radius:100px; font-size: clamp(15px, 3vw, 18px); font-weight:500; text-align: center;
  border:1px solid var(--border); background:var(--white); color:var(--sub);
  cursor:pointer; transition:all 0.18s;
}
.uc-tab.active, .uc-tab:hover { background:var(--primary); color: var(--white); border-color:var(--primary); }
.usecase-panels { position:relative; }
.uc-panel { display:none; }
.uc-panel.active { display:grid; grid-template-columns: var(--grid-columns-3); gap:20px; align-items: start; }

.usecases-grid { /* border-radius: 20px; overflow:hidden; */ }
.usecases-grid-item { position: relative; display: flex; flex-direction: column-reverse; align-items: center; gap: 5px; }
.usecases-grid-item .type { display: flex; flex-direction: row; align-items: center; gap: 5px; background: transparent; color: var(--sub); width: fit-content; padding: 6px 15px; border-radius: 30px; border: 0px solid var(--muted);}
.usecases-grid-item .type:before { content: ""; display: inline-block; background: url(../img/images.svg) no-repeat center center / contain; width: 18px; height: 18px; opacity: .3; }
.usecases-grid-item img { overflow: hidden; border-radius: 3px; border: 0px solid var(--border); transition:all 0.22s; }
.usecases-grid-item img:hover { box-shadow: var(--shadow-lgg); border-color: var(--border); transform: translateY(-3px); }
.usecases-grid-item.item01::after { content:"이미지 + 명함"; position: absolute; display: flex; align-items: center; top: -2px; right: 0; transform: translateX(-50%); background-color: var(--yellow); color: rgba(0,0,0,.7); font-size: 16px; font-weight: 800; line-height: 1; padding: 10px 15px; border-radius: 0 0 10px 10px; box-shadow: var(--shadow-lgg); white-space: nowrap; z-index: 5; /*animation: bounce 2s infinite;*/ width: fit-content; height: auto; display:none;}
/**/
.uc-phone-card { background: var(--white); border-radius: 20px; overflow:hidden; border:1px solid var(--border); transition:all 0.22s; display:flex; flex-direction:column; display:none; }
.uc-phone-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-lg); }
.uc-phone-bar {
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 14px 8px;
  font-size:10px; font-weight:600; color:#6b7280;
}
.uc-phone-bar-center { display:flex; align-items:center; gap:6px; }
.uc-phone-bar-avatar {
  width:26px; height:26px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:12px; flex-shrink:0;
}
.uc-type-badge {
  display:inline-flex; align-items:center; gap:4px;
  font-size:10px; font-weight:700; padding:3px 9px; border-radius:100px;
  margin:0 14px 8px;
}
.uc-msg-wrap { padding:0 12px 12px; display:flex; flex-direction:column; gap:4px; }
.uc-bubble-text {
  background:#fff; border-radius:4px 14px 14px 14px;
  padding:9px 12px; font-size:12px; line-height:1.65; color:#111827;
  box-shadow:0 1px 2px rgba(0,0,0,0.07);
}
.uc-bubble-img {
  border-radius:4px 14px 14px 14px; overflow:hidden;
  box-shadow:0 1px 3px rgba(0,0,0,0.12);
}
.uc-read { font-size:10px; color:#9ca3af; padding:0 12px 10px; }


/* ── 12. 지원 환경 ──────────────────────────────────────── */
#supported { /* background: var(--bg);*/ }
#supported .wrap { display: grid; grid-template-columns: 1fr; }
.supported-grid { display: grid; grid-template-columns: var(--grid-columns-2); gap: 20px; }
.support-card {
  border-radius: 20px; padding: var(--padding-50);
  display: flex; flex-direction: column-reverse; align-items: flex-start; gap: 0px;
  border: 1px solid var(--border); transition: all 0.22s;
  background: var(--primary-l); justify-content: space-between;
  /* border-color: var(--primary-m); */
}
.support-card .list-item {display: flex; flex-direction: column; gap: 10px;}
.support-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--primary-m); }
.support-card.card-wireless { /* background: linear-gradient(135deg, #eef4ff, #f0f8ff); border-color: var(--primary-m); */ /*background: #ebf3ff;*/}
.support-card.card-kt       { /* background: linear-gradient(135deg, #f0fdf4, #ecfdf5); border-color: #bbf7d0; */ /*background: #fbf4f8;*/}
.support-icon {
  /* width: 60px; height: 60px; border-radius: 18px; */ flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 28px;
  margin-right: 0; margin-left: auto; margin-top: 10px; width: 70px;
}
.support-icon img {width: 100%;}
.card-wireless .support-icon { /* background: var(--primary-l); */ }
.card-kt .support-icon       { /* background: var(--green-l); */ }
.support-card h3 { display: flex; align-items: center; gap: 10px; }
.support-card h3 img {width: 20px; opacity: .7;}
.support-card p  { /* font-size: 14px; color: var(--sub); line-height: 1.8; */ }
.support-tag {
  display: flex; flex-direction: row; flex-wrap: wrap; gap: 5px;/* margin-top: 14px; */
  font-size: 14px; font-weight: 400; color: var(--sub); margin-top: 0px;/* padding: 4px 12px; border-radius: 100px; */  
}
.support-tag span { background: var(--white); border-radius: 50px; padding: 6px 14px; width: fit-content; }
.support-tag span:before {display: inline-block; content: "#";}
/* .card-wireless .support-tag span { background: var(--muted); color: var(--white);}
.card-kt .support-tag span{ background: var(--muted); color: var(--white);} */


/* ── 13. 요금제 ─────────────────────────────────────────── */
#pricing { /* background: var(--white); */ /* background-image: url(../img/pricing_bg.jpg); background-repeat: no-repeat; background-size: cover; background-position: center center; */ /* background-attachment: fixed; */}
.pricing-grid { display: grid; grid-template-columns: var(--grid-columns-2); gap: 20px; max-width: var(--max-width); margin: 0 auto; width: 100%; }
.price-card { background: #fff; border-radius: 20px; padding: var(--padding-50); border: 1.5px solid var(--border); position: relative; transition: all 0.22s; display: flex; flex-direction: column; gap: 20px; }
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.price-card.best { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,110,245,0.08), var(--shadow-md); }
.best-badge {
  position: absolute; top: -22px; right: 10px; transform: translateY(0px); width: 100px; 
  /* background: var(--primary); color: #fff;
  font-size: 12px; font-weight: 700; padding: 4px 18px; border-radius: 100px;
  white-space: nowrap; box-shadow: 0 2px 10px rgba(26,110,245,0.35); */
}
.price-period { font-size: 16px; font-weight: 700; color: var(--primary); margin-bottom: 0px; text-transform: uppercase;  }
.price-amount { font-size: clamp(40px, 5vw, 50px); font-weight: 900; letter-spacing: -2px; line-height: 1; color: var(--secondary); margin-bottom: 0px; font-family: var(--GMarketSans);}
.price-amount sup { font-size: 22px; font-weight: 500; vertical-align: super; letter-spacing: 0; margin-right: 6px; color: var(--sub);}
.price-unit { font-size: 16px; color: var(--muted); }
.price-unit small { font-weight: 100; margin-right: 5px; }
.price-save { display: inline-block; background: #fff3cd; color: #b45309; font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 6px; margin-bottom: 30px; }
.price-features { list-style: none; display: flex; flex-direction: column; gap: 8px; margin: 20px 0; }
.price-features li { display: flex; align-items: flex-start; gap: 5px; font-size: 18px; font-weight: 400; color: var(--sub); }
.pf-check { /* color: var(--green); font-size: 15px; flex-shrink: 0; margin-top: 1px; */ width: 21px; height: 21px; background: url(../img/check-broken.svg) no-repeat center center / contain; opacity:.2;}
#pricing .caution { display: flex; flex-wrap: wrap; gap:5px; justify-content: center; font-size:14px; color:var(--muted); margin-top: 20px;}
#pricing .caution img { width: 13px; height: 13px; }
#pricing .caution .list-icon {display: flex; align-items: center; gap: 3px; }
 
/* ── 14. 사용자 후기 ────────────────────────────────────── */
#reviews { /* background: var(--white); */ }
.reviews-grid { display: grid; grid-template-columns: var(--grid-columns-3); gap: 20px; }
.review-card { background: var(--white); border-radius: 14px; padding: var(--padding-50); border: 1px solid var(--border); transition: all 0.22s; }
.review-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.review-card:nth-of-type(1) .r-photo{ background: url(../img/review-p01.svg) no-repeat center center / contain; font-size:0;}
.review-card:nth-of-type(2) .r-photo{ background: url(../img/review-p02.svg) no-repeat center center / contain; font-size:0;}
.review-card:nth-of-type(3) .r-photo{ background: url(../img/review-p03.svg) no-repeat center center / contain; font-size:0;}
.r-photo { width: 100px; height: 100px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), #74aeff); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 16px; color: #fff; flex-shrink: 0; }
.r-name { display: flex; flex-direction: column; align-items: center; }
.r-name div:nth-of-type(1) { font-size: 20px; font-weight: 700; color: var(--main); }
.r-name div:nth-of-type(2) { font-size: 14px; color: var(--muted); }
.r-text { display: flex; flex-direction: column; gap: 10px; }
.review-stars { color: #f59e0b; font-size: 15px; }
.review-text  { font-size: clamp(20px, 3vw, 20px); font-weight: 300; color: var(--sub); line-height: 1.3;}
.review-author { display: flex; flex-direction: column; align-items: center; gap: 20px; }







/* ── 15. FAQ ────────────────────────────────────────────── */
#faq { background: #e8edfa; }
.faq-list { max-width: var(--max-width); width: 100%; margin: 0 auto; display:flex; flex-direction:column; gap:12px; }
.faq-item { background:#fff; border-radius:14px; line-height: 1.2; border:1px solid var(--border); overflow:hidden; transition: box-shadow 0.2s; }
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-q {
  display:flex; align-items:center; justify-content:space-between;
  padding: var(--padding-30); cursor:pointer; font-size:22px; font-weight:700; color:var(--main); gap:16px;
}
.faq-q .faq-arrow {
  flex-shrink:0; width:22px; height:22px; border-radius:50%;
  background:var(--primary-l); display:flex; align-items:center;
  justify-content:center; transition:transform 0.25s;
}
.faq-q .faq-arrow svg { stroke:var(--primary); transition:transform 0.25s; }
.faq-item.open .faq-arrow { background:var(--primary); }
.faq-item.open .faq-arrow svg { stroke:#fff; transform:rotate(180deg); }
.faq-a {
  display:none; padding:var(--padding-30); font-size: 20px;
  color:var(--sub); border-top:1px solid var(--border);  font-weight:300;
}
.faq-item.open .faq-a { display:block; }


/* ── 16. CTA ────────────────────────────────────────────── */
#cta { background: var(--primary); position: relative; overflow: hidden; padding: 80px 0;
/* background-image: url(../img/tci00970000212.jpg); background-repeat: no-repeat; background-size: cover; background-position: center center; */}
.cta-bg {
  position: absolute; inset: 0; pointer-events: none;
  /* background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 48px 48px; */
  background: url(../img/cta_bg.jpg) no-repeat center center / cover;
  filter: brightness(0.5);
}
.cta-blob { display: none;
  position: absolute; width: 600px; height: 100%;
  background: radial-gradient(ellipse, rgba(0,0,0,0.2) 30%, transparent 70%);
  left: 0px; top: 0px; pointer-events: none;
}
.cta-inner {
  display: flex; flex-direction: column;/* grid-template-columns: 400px auto; */
  gap: 20px; /* align-items: center; */ position: relative; z-index: 1;
}
.cta-inner-text {color: var(--white);}
#cta h2 { /* font-size: clamp(28px, 3.5vw, 42px); font-weight: 900; letter-spacing: -1.5px; margin-bottom: 12px; */color: inherit;  }
#cta p  { /*font-size: 16px; color: rgba(255,255,255,0.75); line-height: 1.75;*/ color: inherit; word-break: keep-all;}
#cta .eyebrow {color: inherit;}
.cta-right { display: flex; flex-direction: column; gap: 5px; align-items: flex-start; flex-shrink: 0; width: 250px; }
.store-btn {
  display: flex; align-items: center; gap: 10px;
  background: var(--secondary); border: 1px solid rgba(255,255,255,0.2);
  border-radius: 12px; padding: 13px 24px; color: #fff;
  transition: all 0.2s; white-space: nowrap; min-width: 230px;
}
.store-btn:hover { background: rgba(255,255,255,0.18); transform: translateY(-1px); }
.store-btn-icon  { display: flex; font-size: 22px; width: 30px;}
.store-btn-icon img  { width: 100%;}
.store-btn-text {font-size: 20px; font-weight: 700; }
.store-btn-label { font-size: 13px; font-weight: 400; opacity: 0.6; text-transform: capitalize;}
.store-btn-name  {  }


/* ── 17. 푸터 ───────────────────────────────────────────── */
footer { background: var(--footer-bg); color: var(--footer-color); padding: 50px 0 30px;}
footer .wrap { gap: 0; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; margin-bottom: 30px; border-bottom: 1px solid var(--footer-line); }
.footer-brand { }
.footer-col { }
.footer-brand p { font-size: 15px; font-weight: 500; margin-top: 14px; color: var(--footer-color);}
.footer-brand .logo {width: 100px; opacity:.6;}
.footer-brand .logo img {}
.footer-col h4  { font-size: 15px; font-weight: 500; margin-bottom: 16px; letter-spacing: 0.5px; color: var(--footer-text);}
.footer-col ul  { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-size: 14px; transition: color 0.2s; }
.footer-col ul a:hover { color: var(--footer-hover); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: 12px; }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 12px; transition: color 0.2s; }
.footer-legal a:hover { color: var(--footer-hover); }


/* ── 18. 스크롤 애니메이션 ──────────────────────────────── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.visible { opacity: 1; transform: none; }


/* ── 19. 반응형 ─────────────────────────────────────────── */
.view-mo { display: none; }
.mo-bg { display: none; }
br.mo { display: block; }
br.pc { display: none; }
/* Tablet */
@media (max-width: 1200px) {
}

@media (max-width: 999px){
	br.mo { display: none; }
	br.pc { display: block; }
	section { padding: 6vw 0; }
	.wrap {gap: 20px;}
	/* 모바일메뉴 */
	.mo-bg { display: none; width: 100%; height: 100%; background: var(--secondary); top:0; left:0; z-index: 10; position: fixed; opacity: 0; visibility: hidden; transition: opacity 0.4s ease-out, visibility 0.4s;}
	.mo-bg.on { display: block; opacity: .95; visibility: visible;}
	.mobile-menu-toggle { display: block; }
	.nav-links-wrapper { display: none; flex-direction: column; position: absolute; top: var(--header-height); left: 0; width: 100%; opacity: .9; z-index: -1; background: var(--white); box-shadow: var(--shadow-sm);}
	.nav-links-wrapper.is-active { display: flex; }
	.nav-inner { box-shadow: var(--shadow-sm); }
	.nav-menu { flex-direction: column; width: 100%; gap: 0px; }
	.nav-menu li { width: 100%; text-align: center; padding: 0; border-bottom: 1px solid var(--border);	}
	.nav-menu a {display: block; line-height:62px; }
	.nav-cta { display: none; flex-direction: column; width: 100%; padding: 10px; }
	/* 모바일플로팅 */
	.view-mo { display: block; }
	.mfloating.wrap-btn { position: fixed; left: 0; bottom: -15%; width: 100%; padding: 0; -webkit-box-sizing: border-box; box-sizing: border-box; text-align: center; background: var(--primary); color: var(--white); border-top: 0px solid var(--border); box-shadow: var(--shadow-lgg); -webkit-transition: all 0.3s; transition: all 0.3s; display: flex; flex-direction: row; gap: 0px; z-index: 10; }
  .mfloating.wrap-btn a { width: 100%; min-width: inherit; padding: 0; font-size: 20px; line-height: 58px; display: inline-block;}
  .mfloating.wrap-btn a + a { background: var(--secondary); }
  .mfloating.on { bottom: 0; }
	.btn-scroll-top.on { bottom: 80px; }
	.btn-scroll-top { cursor: pointer; position: fixed; width: 50px; height: 50px; bottom: -50px; right: 15px; -webkit-transition: all 0.3s; transition: all 0.3s; background-color: #fff; border-radius: 50%; -webkit-box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2); box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2); z-index: 10;}
	.btn-scroll-top .top-arrow { display: inline-block; width: 24px; height: 24px; background: url(../img/chevron-up.svg) no-repeat 0 0; position: relative; top: 12px; left: 14px; }
	.mfloating.wrap-btn .btn-download {position:relative;}
	.mfloating.wrap-btn .btn-download::after {}
	/*말풍선*/
	.bubble { position: absolute; display: flex; align-items: center; bottom: 65%; left: 35%; transform: translateX(-50%); margin-bottom: 12px; background-color: #ffffffe5; color: var(--title); font-size: 20px; font-weight: 600; letter-spacing:-1px; line-height: 1.3; padding: 10px 15px 12px; border-radius: 10px; box-shadow: 0 4px 15px rgba(110, 110, 255, 0.7); white-space: nowrap; z-index: 5; animation: bounce 2s infinite; }
	.bubble .ico-bubble { background: url(../img/ico-bubble.png) no-repeat center center / contain; width: 20px; height: 20px; display: inline-block; margin-right: 5px; }
	.bubble .accent { background: linear-gradient(90deg, #5DA9FF 0%, #6764CE 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
	.bubble::after { content: ''; position: absolute; top: 100%; left: 50%; margin-left: -60px; border-width: 4px; border-style: solid; border-color: #fff transparent transparent transparent; }
	/* 히어로 */
	#hero { align-items: flex-start; }
	.hero-inner { display: flex; flex-direction: column; gap: 50px; }
	.hero-left { gap: 20px; width: 100%; margin-top: 5vw;}
	.mobile { width: 90vw; height: 30vh; }
	.fb-app { display: none; }
	.fb-today { width: 45%; right: 0px; bottom: 0vh; }
	.fb-sms { width: 55%; right: 0px; bottom: 10vh; }
	.phone-shadow { display:none; }
	/* 섹션 */
	.howto-item {flex-direction: column;}
	.howto-img {width: 60%;}	 
	.feature-card { flex-direction: column; align-items: center; }	
	.feature-card.big {padding-bottom: 0px; }	
	.price-card { gap: 10px;}	
	.sms-tab {padding: 8px 0px;}
	.sms-slide {display: flex; flex-direction: column; padding-top: 0; gap: 20px;}
	.sms-slide-info {margin-top: 30px; gap: 10px;}
	.sms-slide-img {width: 65%;}
	.sms-slide-img img { margin-left: 20px;}
	.sms-msg-bubble {width: 69vw; font-size: 14px; border-radius: 10px; padding: 20px; margin: 0 15px 15px 15px; position: unset; top: -15px; left: 15px; }
	.sms-msg-bubble .bubble-label {display:none;}
	.feature-icon-badge {top: -60px; right: -30px;}		
	.cta-bg {background: url(../img/cta_bg_mo.jpg) no-repeat center center / cover;}
	.uc-tab {border-radius: 3px;}
	.usecase-tabs {grid-template-columns: repeat(auto-fill, minmax(26%, auto));}
	/*footer*/
	footer {padding: 40px 0 150px;}
	.footer-col h4 {margin-bottom: 3px;}
	.footer-top {grid-template-columns: 1fr; gap: 20px;}
	.footer-col ul {display: flex; flex-direction: row; }
}

/* Mobile */
@media screen and (max-width: 768px) {	/* 브레이크포인트 */	
}

@media (max-width: 479px) {	
	h2.stitle {font-size: 6vw;}
	h3 {font-size: 5vw;}
	h4 {font-size: 4.8vw;}
	.sdesc, p {font-size: 4vw;}
	.title {font-size: 5vw;}
	.eyebrow {font-size: 4vw;}
	section {padding: 7vw 0;}
	.btn-xl {font-size: 5.3vw;}
	/* 히어로 */
	#hero {/*  height: 100vh; */}
	.hero-left { gap: 15px; }
	.hero-left h1 { font-size: 9vw; }
	.hero-left p { font-size: 4.5vw; font-weight: 500;}
	.hero-inner {padding-top: 0; gap: 30px;}
	.hero-trust { flex-direction: column; align-items: flex-start; gap: 3px; font-size: 5vw;}
	.trust-item .ti {width: 14px; height: 14px; }
	.hero-actions {display: flex; flex-direction: row; gap:5px; width: 100%; margin: 10px 0 0 0;}
	.hero-actions .btn-xl {flex: 1; font-size: 5vw; font-weight: 600; width: 100%; padding: 15px 10px; border-radius: 50px; letter-spacing:-1px;}	
	.mobile {width: 86vw; height: 35vh; }
	.float-badge { /* display: none; */}
	.fb-today {right: 0px; bottom: 0vh;}
	.fb-sms {right: 0px; bottom: 6vh;}
	/* 섹션 */
	.problem-card {gap: 10px;}
	.step-num {width: 26px; height: 26px; font-size: 4vw;}
	#pricing .caution {margin-top:0;}
	#pricing .caution div:nth-of-type(3) {display:none;}
	.sms-slide {padding:0;}
	.sms-slide-info h3 {font-size: 6vw;}
	.sms-tab {font-size: 4vw;}
	.sms-msg-bubble .bubble-label {font-size: 4.5vw;}	
	.howto-img {width: 100%;}
	.feature-card {flex-direction: row-reverse; align-items: center;}
	.feat-icon {width: 50px; height: 50px}
	.usecase-tabs {grid-template-columns: repeat(auto-fill, minmax(48%, auto));}
	.uc-tab { padding: 10px 20px; font-size: 4vw;}
	.usecases-grid-item .type { font-size: 4vw; }
	.review-text {font-size: 4.3vw;}
	.r-name div:nth-of-type(1) {font-size: 4vw;}
	.faq-q {font-size: 5vw;}
	.faq-a {font-size: 4vw;}
	.mfloating.wrap-btn a {font-size: 5vw;}
	.bubble {font-size: 4vw;}
	footer {padding: 25px 0 120px;}
}

/* galaxy fold */
@media all and (max-width: 280px) {
}

/* 완전한 터치 디바이스 환경 */
@media (hover: none) and (pointer: coarse) {
  .header .btn_wrap {display: none !important;}
}