/*
 * ByeSub - 메인 스타일시트
 * 포트원(PortOne) 스타일 기반 클린 디자인
 * Bootstrap 5 충돌 방지 & 우선순위 보장
 */

/* ===== CSS 변수 ===== */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --primary-bg: #eef2ff;
    --secondary: #8b5cf6;
    --accent: #06b6d4;
    --dark: #0f172a;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 14px rgba(0,0,0,0.06), 0 2px 6px rgba(0,0,0,0.04);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
    --shadow-xl: 0 25px 60px rgba(0,0,0,0.12);
}

/* ===== 리셋 & 기본 ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif !important;
    color: var(--gray-700);
    background: #ffffff !important;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
}

img { max-width: 100%; height: auto; }

a { text-decoration: none !important; }

/* ===================================================================
   네비게이션
   =================================================================== */
nav.navbar.navbar-expand-lg {
    padding: 14px 0 !important;
    transition: all 0.35s ease;
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid transparent !important;
    z-index: 1050;
}

nav.navbar.scrolled {
    padding: 10px 0 !important;
    border-bottom-color: var(--gray-200) !important;
    box-shadow: 0 1px 12px rgba(0, 0, 0, 0.04) !important;
}

.brand-icon {
    width: 34px;
    height: 34px;
    background: var(--primary);
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: #fff !important;
    flex-shrink: 0;
}

.brand-text {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--gray-900) !important;
    letter-spacing: -0.5px;
}

nav.navbar .nav-link {
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    padding: 8px 16px !important;
    color: var(--gray-600) !important;
    transition: all 0.2s ease;
    border-radius: 8px;
}

nav.navbar .nav-link:hover,
nav.navbar .nav-link:focus {
    color: var(--gray-900) !important;
    background: var(--gray-50);
}

/* 네비 버튼 */
.btn-nav-login {
    font-size: 0.88rem !important;
    font-weight: 500 !important;
    color: var(--gray-600) !important;
    padding: 8px 18px !important;
    border-radius: 8px !important;
    border: none !important;
    background: transparent !important;
    transition: all 0.2s ease;
    display: inline-block;
}
.btn-nav-login:hover {
    color: var(--gray-900) !important;
    background: var(--gray-50) !important;
}

.btn-nav-start {
    font-size: 0.88rem !important;
    font-weight: 600 !important;
    color: #fff !important;
    padding: 8px 22px !important;
    border-radius: 8px !important;
    background: var(--gray-900) !important;
    border: none !important;
    transition: all 0.2s ease;
    display: inline-block;
}
.btn-nav-start:hover {
    background: var(--gray-800) !important;
    color: #fff !important;
    transform: translateY(-1px);
}

.btn-nav-user {
    font-size: 0.88rem !important;
    font-weight: 500 !important;
    color: var(--gray-700) !important;
    padding: 8px 16px !important;
    border-radius: 8px !important;
    border: 1px solid var(--gray-200) !important;
    background: #fff !important;
    transition: all 0.2s ease;
}
.btn-nav-user:hover {
    border-color: var(--gray-300) !important;
    background: var(--gray-50) !important;
    color: var(--gray-900) !important;
}

nav.navbar .dropdown-menu {
    border: 1px solid var(--gray-200) !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow-lg) !important;
    padding: 6px !important;
    margin-top: 8px !important;
    background: #fff !important;
}

nav.navbar .dropdown-item {
    border-radius: 8px !important;
    padding: 8px 14px !important;
    font-size: 0.88rem !important;
    color: var(--gray-600) !important;
}

nav.navbar .dropdown-item:hover {
    background: var(--gray-50) !important;
    color: var(--gray-900) !important;
}

/* ===================================================================
   히어로 섹션
   =================================================================== */
.hero {
    padding: 160px 0 100px;
    background: #ffffff;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -300px;
    width: 900px;
    height: 900px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.06) 0%, transparent 65%);
    pointer-events: none;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -200px;
    left: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.04) 0%, transparent 65%);
    pointer-events: none;
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 18px;
    background: var(--primary-bg);
    color: var(--primary);
    border-radius: 100px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 28px;
    border: 1px solid rgba(99, 102, 241, 0.12);
}

.hero-badge i {
    font-size: 0.7rem;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem) !important;
    font-weight: 900 !important;
    color: var(--gray-900) !important;
    line-height: 1.12 !important;
    letter-spacing: -2px;
    margin-bottom: 24px !important;
}

.text-gradient-inline {
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.15rem !important;
    color: var(--gray-500) !important;
    line-height: 1.75 !important;
    margin-bottom: 40px !important;
    max-width: 480px;
}

.hero-buttons {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.btn-hero-primary {
    padding: 15px 34px !important;
    background: var(--gray-900) !important;
    color: #fff !important;
    border: none !important;
    border-radius: var(--radius) !important;
    font-weight: 600 !important;
    font-size: 1rem !important;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.btn-hero-primary:hover {
    background: var(--gray-800) !important;
    color: #fff !important;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}

.btn-hero-outline {
    padding: 15px 34px !important;
    background: #fff !important;
    color: var(--gray-700) !important;
    border: 1.5px solid var(--gray-200) !important;
    border-radius: var(--radius) !important;
    font-weight: 600 !important;
    font-size: 1rem !important;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.btn-hero-outline:hover {
    border-color: var(--gray-300) !important;
    background: var(--gray-50) !important;
    color: var(--gray-900) !important;
    transform: translateY(-2px);
}

/* 히어로 비주얼 - 목업 */
.hero-visual {
    position: relative;
    padding: 20px;
}

.hero-mockup {
    background: var(--gray-900);
    border-radius: var(--radius-xl);
    padding: 20px;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.hero-mockup::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
}

.hero-mockup-inner {
    background: linear-gradient(145deg, #1a1a2e, #16213e);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    min-height: 340px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #fff;
}

.mockup-qr {
    width: 130px;
    height: 130px;
    background: #fff;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.mockup-qr i {
    font-size: 3.5rem;
    color: var(--gray-900);
}

.mockup-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.mockup-sub {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

/* 플로팅 카드 */
.hero-float-card {
    position: absolute;
    background: #fff;
    border-radius: var(--radius);
    padding: 14px 20px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-700);
    z-index: 10;
    border: 1px solid var(--gray-100);
    animation: floatUp 3s ease-in-out infinite alternate;
}

.hero-float-card.card-1 {
    bottom: 50px;
    left: -10px;
}

.hero-float-card.card-2 {
    top: 40px;
    right: 0;
    animation-delay: 1.5s;
}

.hero-float-card .float-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: #fff;
    flex-shrink: 0;
}

.float-icon.green { background: #22c55e; }
.float-icon.blue { background: var(--primary); }

@keyframes floatUp {
    from { transform: translateY(0); }
    to { transform: translateY(-12px); }
}

/* ===================================================================
   수치 통계 바
   =================================================================== */
.stats-bar {
    padding: 64px 0;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-100);
    border-bottom: 1px solid var(--gray-100);
}

.stat-item {
    text-align: center;
    padding: 12px 0;
}

.stat-number {
    font-size: 2.6rem !important;
    font-weight: 800 !important;
    color: var(--gray-900) !important;
    letter-spacing: -1.5px;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-number span {
    color: var(--primary) !important;
    font-weight: 700;
}

.stat-label {
    font-size: 0.88rem;
    color: var(--gray-500);
    font-weight: 500;
}

/* ===================================================================
   공통 섹션
   =================================================================== */
.section {
    padding: 110px 0;
}

.section.bg-light {
    background: var(--gray-50) !important;
}

.section-label {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary);
    margin-bottom: 14px;
}

.section-title {
    font-size: clamp(1.85rem, 3.5vw, 2.8rem) !important;
    font-weight: 800 !important;
    color: var(--gray-900) !important;
    line-height: 1.25 !important;
    letter-spacing: -1px;
    margin-bottom: 18px !important;
}

.section-desc {
    font-size: 1.05rem !important;
    color: var(--gray-500) !important;
    line-height: 1.75 !important;
    max-width: 580px;
    margin-bottom: 0 !important;
}

/* ===================================================================
   기능 카드
   =================================================================== */
.feature-card {
    background: #ffffff !important;
    border: 1.5px solid var(--gray-200) !important;
    border-radius: var(--radius-lg) !important;
    padding: 36px !important;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    height: 100%;
    position: relative;
}

.feature-card:hover {
    border-color: rgba(99, 102, 241, 0.3) !important;
    box-shadow: 0 16px 48px rgba(99, 102, 241, 0.1) !important;
    transform: translateY(-6px);
}

.feature-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 24px;
}

.feature-icon-wrap.purple { background: var(--primary-bg) !important; color: var(--primary) !important; }
.feature-icon-wrap.blue   { background: #e0f2fe !important; color: #0284c7 !important; }
.feature-icon-wrap.green  { background: #dcfce7 !important; color: #16a34a !important; }
.feature-icon-wrap.orange { background: #fef3c7 !important; color: #d97706 !important; }
.feature-icon-wrap.pink   { background: #fce7f3 !important; color: #db2777 !important; }
.feature-icon-wrap.cyan   { background: #cffafe !important; color: #0891b2 !important; }

.feature-card h5 {
    font-size: 1.1rem !important;
    font-weight: 700 !important;
    color: var(--gray-900) !important;
    margin-bottom: 10px !important;
}

.feature-card p {
    font-size: 0.9rem !important;
    color: var(--gray-500) !important;
    line-height: 1.7 !important;
    margin: 0 !important;
}

/* ===================================================================
   쇼케이스 카드 (다크)
   =================================================================== */
.showcase-card {
    background: var(--gray-900) !important;
    border-radius: var(--radius-xl) !important;
    padding: 56px !important;
    color: #fff !important;
    position: relative;
    overflow: hidden;
}

.showcase-card::after {
    content: '';
    position: absolute;
    top: -120px;
    right: -120px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 65%);
    pointer-events: none;
}

.showcase-card .section-label { color: var(--primary-light) !important; }
.showcase-card .section-title { color: #fff !important; }
.showcase-card .section-desc { color: rgba(255, 255, 255, 0.55) !important; }

.showcase-features {
    list-style: none !important;
    padding: 0 !important;
    margin: 28px 0 0 !important;
}

.showcase-features li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 0;
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.showcase-features li:last-child { border-bottom: none; }

.showcase-features li i {
    color: var(--primary-light);
    margin-top: 3px;
    flex-shrink: 0;
    font-size: 0.9rem;
}

.showcase-visual {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 320px;
}

.showcase-screen {
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
}

.showcase-screen i {
    font-size: 4.5rem;
    margin-bottom: 20px;
    opacity: 0.5;
}

.showcase-screen h4 {
    font-size: 1.3rem !important;
    font-weight: 700 !important;
    margin-bottom: 10px !important;
    color: #fff !important;
}

.showcase-screen p {
    font-size: 0.9rem !important;
    color: rgba(255, 255, 255, 0.4) !important;
    margin: 0 !important;
}

/* ===================================================================
   이용방법 (스텝)
   =================================================================== */
.step-item {
    position: relative;
    text-align: center;
    padding: 0 16px;
}

.step-num {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: var(--primary) !important;
    color: #fff !important;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    font-weight: 800;
    margin: 0 auto 22px;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3);
}

.step-item h5 {
    font-size: 1.08rem !important;
    font-weight: 700 !important;
    color: var(--gray-900) !important;
    margin-bottom: 10px !important;
}

.step-item p {
    font-size: 0.88rem !important;
    color: var(--gray-500) !important;
    line-height: 1.7 !important;
    margin: 0 !important;
}

.step-connector {
    position: absolute;
    top: 26px;
    left: calc(50% + 34px);
    width: calc(100% - 68px);
    height: 2px;
    background: var(--gray-200);
}

.step-connector::after {
    content: '';
    position: absolute;
    right: -6px;
    top: -4px;
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--gray-300);
    border-right: 2px solid var(--gray-300);
    transform: rotate(45deg);
}

/* ===================================================================
   요금제
   =================================================================== */
.pricing-card {
    background: #ffffff !important;
    border: 1.5px solid var(--gray-200) !important;
    border-radius: var(--radius-lg) !important;
    padding: 40px !important;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pricing-card:hover {
    border-color: var(--gray-300) !important;
    box-shadow: var(--shadow-lg) !important;
    transform: translateY(-6px);
}

.pricing-card.popular {
    border-color: var(--primary) !important;
    box-shadow: 0 12px 48px rgba(99, 102, 241, 0.14) !important;
}

.pricing-card.popular:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.2) !important;
}

.popular-badge {
    position: absolute;
    top: -13px;
    right: 28px;
}

.popular-badge .badge {
    padding: 7px 20px !important;
    font-size: 0.75rem !important;
    font-weight: 600 !important;
    border-radius: 100px !important;
    background: var(--primary) !important;
    color: #fff !important;
    letter-spacing: 0.3px;
}

.pricing-name {
    font-size: 1.15rem !important;
    font-weight: 700 !important;
    color: var(--gray-900) !important;
    margin-bottom: 6px;
}

.pricing-desc {
    font-size: 0.88rem;
    color: var(--gray-500);
    margin-bottom: 24px;
}

.pricing-amount {
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--gray-100);
}

.pricing-amount .price {
    font-size: 2.6rem !important;
    font-weight: 800 !important;
    color: var(--gray-900) !important;
    letter-spacing: -1.5px;
}

.pricing-amount .period {
    font-size: 0.92rem;
    color: var(--gray-400);
    font-weight: 500;
    margin-left: 2px;
}

.pricing-features {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 0 32px !important;
    flex-grow: 1;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px 0;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.pricing-features li i {
    color: var(--primary);
    font-size: 0.8rem;
    flex-shrink: 0;
}

.btn-pricing {
    padding: 14px 20px !important;
    border-radius: var(--radius) !important;
    font-weight: 600 !important;
    font-size: 0.95rem !important;
    width: 100%;
    transition: all 0.25s ease;
    text-align: center;
    display: block;
    cursor: pointer;
}

.btn-pricing-primary {
    background: var(--primary) !important;
    color: #fff !important;
    border: none !important;
}
.btn-pricing-primary:hover {
    background: var(--primary-dark) !important;
    color: #fff !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}

.btn-pricing-outline {
    background: #fff !important;
    color: var(--gray-700) !important;
    border: 1.5px solid var(--gray-200) !important;
}
.btn-pricing-outline:hover {
    border-color: var(--gray-300) !important;
    background: var(--gray-50) !important;
    color: var(--gray-900) !important;
    transform: translateY(-2px);
}

/* ===================================================================
   FAQ
   =================================================================== */
.faq-item {
    background: #ffffff !important;
    border: 1.5px solid var(--gray-200) !important;
    border-radius: var(--radius) !important;
    margin-bottom: 10px;
    overflow: hidden;
    transition: border-color 0.2s;
}

.faq-item:hover {
    border-color: var(--gray-300) !important;
}

.faq-item.open {
    border-color: rgba(99, 102, 241, 0.25) !important;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 26px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-800);
    border: none !important;
    background: transparent !important;
    width: 100%;
    text-align: left;
    transition: color 0.2s;
    outline: none;
}

.faq-question:hover {
    color: var(--primary) !important;
}

.faq-question:focus {
    outline: none;
    box-shadow: none !important;
}

.faq-question .arrow {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: var(--gray-500);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.faq-item.open .faq-question {
    color: var(--primary) !important;
}

.faq-item.open .faq-question .arrow {
    transform: rotate(180deg);
    background: var(--primary-bg);
    color: var(--primary);
}

.faq-answer {
    padding: 0 26px 24px;
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.75;
    display: none;
    border-top: 1px solid var(--gray-100);
    margin: 0 16px;
    padding-top: 18px;
}

.faq-item.open .faq-answer {
    display: block;
}

/* ===================================================================
   CTA 섹션
   =================================================================== */
.cta-section {
    padding: 20px 0 100px;
}

.cta-inner {
    background: var(--gray-900);
    border-radius: var(--radius-xl);
    padding: 88px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-inner::before {
    content: '';
    position: absolute;
    top: -40%;
    left: -15%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.18) 0%, transparent 65%);
    pointer-events: none;
}

.cta-inner::after {
    content: '';
    position: absolute;
    bottom: -40%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.12) 0%, transparent 65%);
    pointer-events: none;
}

.cta-inner h2 {
    font-size: clamp(1.6rem, 3vw, 2.4rem) !important;
    font-weight: 800 !important;
    color: #fff !important;
    line-height: 1.35 !important;
    margin-bottom: 18px !important;
    position: relative;
    z-index: 1;
}

.cta-inner p {
    color: rgba(255, 255, 255, 0.5) !important;
    font-size: 1.05rem !important;
    margin-bottom: 36px !important;
    position: relative;
    z-index: 1;
}

.cta-buttons {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.btn-cta-primary {
    padding: 15px 36px !important;
    background: var(--primary) !important;
    color: #fff !important;
    border: none !important;
    border-radius: var(--radius) !important;
    font-weight: 600 !important;
    font-size: 0.95rem !important;
    transition: all 0.25s ease;
}
.btn-cta-primary:hover {
    background: var(--primary-dark) !important;
    color: #fff !important;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
}

.btn-cta-outline {
    padding: 15px 36px !important;
    background: transparent !important;
    color: rgba(255, 255, 255, 0.7) !important;
    border: 1.5px solid rgba(255, 255, 255, 0.15) !important;
    border-radius: var(--radius) !important;
    font-weight: 600 !important;
    font-size: 0.95rem !important;
    transition: all 0.25s ease;
}
.btn-cta-outline:hover {
    background: rgba(255, 255, 255, 0.05) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
    color: #fff !important;
    transform: translateY(-2px);
}

/* ===================================================================
   푸터
   =================================================================== */
.site-footer {
    background: #ffffff !important;
    padding: 80px 0 0 !important;
    border-top: 1px solid var(--gray-100);
}

.footer-top {
    padding-bottom: 52px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.footer-brand .brand-icon {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    font-size: 0.72rem;
}

.footer-brand .brand-text {
    font-size: 1.1rem;
    font-weight: 800;
}

.footer-desc {
    font-size: 0.85rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin: 0;
}

.footer-heading {
    font-size: 0.78rem !important;
    font-weight: 700 !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-900) !important;
    margin-bottom: 18px !important;
}

.footer-links {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    font-size: 0.88rem !important;
    color: var(--gray-500) !important;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--primary) !important;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--gray-500);
}

.footer-contact li i {
    color: var(--gray-400);
    font-size: 0.75rem;
    width: 16px;
    text-align: center;
}

.footer-company {
    font-size: 0.82rem;
    color: var(--gray-400);
    line-height: 1.8;
}

.footer-company p { margin: 0 !important; }

.footer-bottom {
    padding: 26px 0;
    border-top: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
}

.footer-legal {
    display: flex;
    gap: 22px;
}

.footer-legal a {
    font-size: 0.82rem !important;
    color: var(--gray-400) !important;
    transition: color 0.2s;
}

.footer-legal a:hover {
    color: var(--gray-600) !important;
}

.footer-legal a.privacy {
    font-weight: 700 !important;
    color: var(--gray-700) !important;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--gray-400);
    margin: 0 !important;
}

/* ===================================================================
   법률 페이지
   =================================================================== */
.page-spacer {
    height: 84px;
}

.legal-card {
    background: #ffffff;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 44px;
}

.legal-card h5 {
    font-size: 1.05rem !important;
    font-weight: 700 !important;
    color: var(--gray-900) !important;
    margin: 30px 0 14px !important;
}

.legal-card h5:first-child {
    margin-top: 0 !important;
}

.legal-card p,
.legal-card li {
    font-size: 0.9rem !important;
    color: var(--gray-600) !important;
    line-height: 1.75 !important;
}

/* ===================================================================
   스크롤 Reveal 애니메이션
   =================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* JS 미로드 시 fallback: 2초 후 자동 표시 */
@keyframes revealFallback {
    to { opacity: 1; transform: translateY(0); }
}

.reveal {
    animation: revealFallback 0.6s ease forwards;
    animation-delay: 0.3s;
}

/* JS가 로드되면 animation 제거하고 IntersectionObserver로 제어 */
.js-loaded .reveal {
    animation: none;
    opacity: 0;
    transform: translateY(32px);
}

.js-loaded .reveal.visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* ===================================================================
   반응형
   =================================================================== */
@media (max-width: 991.98px) {
    .hero {
        padding: 130px 0 60px;
    }

    .hero-visual {
        margin-top: 48px;
    }

    .section {
        padding: 80px 0;
    }

    .cta-inner {
        padding: 64px 32px;
    }

    .step-connector {
        display: none;
    }

    .showcase-card {
        padding: 40px 32px !important;
    }

    nav.navbar .navbar-collapse {
        background: #fff;
        border: 1px solid var(--gray-200);
        border-radius: var(--radius);
        margin-top: 12px;
        padding: 16px;
        box-shadow: var(--shadow-lg);
    }

    nav.navbar .navbar-toggler {
        color: var(--gray-600);
        font-size: 1.2rem;
        padding: 4px 8px;
    }

    nav.navbar .nav-link {
        padding: 10px 12px !important;
    }
}

@media (max-width: 767.98px) {
    .hero h1 {
        font-size: 2.2rem !important;
        letter-spacing: -1px;
    }

    .hero-float-card {
        display: none;
    }

    .hero-visual {
        padding: 10px;
    }

    .section-title {
        font-size: 1.6rem !important;
    }

    .stat-number {
        font-size: 2rem !important;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal {
        justify-content: center;
    }

    .showcase-card {
        padding: 32px 24px !important;
    }

    .showcase-visual {
        min-height: 220px;
    }
}

@media (max-width: 575.98px) {
    .hero {
        padding: 110px 0 40px;
    }

    .hero h1 {
        font-size: 1.9rem !important;
    }

    .hero-desc {
        font-size: 1rem !important;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn-hero-primary,
    .hero-buttons .btn-hero-outline {
        width: 100%;
        justify-content: center;
    }

    .pricing-card {
        padding: 28px !important;
    }

    .cta-inner {
        padding: 48px 20px;
        border-radius: var(--radius-lg);
    }

    .cta-section {
        padding: 10px 0 60px;
    }

    .feature-card {
        padding: 28px !important;
    }
}

/* ===================================================================
   스크롤바 커스텀
   =================================================================== */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--gray-50);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* ===================================================================
   Bootstrap 오버라이드 보강
   =================================================================== */

/* Bootstrap .btn 기본 스타일이 CTA/Pricing 버튼을 오버라이드하는 것 방지 */
.btn.btn-cta-primary,
.btn.btn-cta-outline {
    box-shadow: none !important;
}

.btn.btn-cta-primary:focus,
.btn.btn-cta-outline:focus {
    box-shadow: none !important;
}

/* Bootstrap h1~h6 기본 margin/color 오버라이드 */
.hero h1,
.section-title,
.feature-card h5,
.step-item h5,
.pricing-name,
.showcase-screen h4 {
    margin-top: 0;
}

/* Bootstrap .bg-light 오버라이드 */
section.section.bg-light {
    background-color: var(--gray-50) !important;
}