/* ========================================
   24시최저가도어락 — 메인 스타일
   ======================================== */

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

:root {
    --primary: #ff3b3b;
    --primary-dark: #d8002a;
    --accent: #ffb800;
    --dark: #0f1320;
    --dark-2: #1a2032;
    --text: #1a1f2c;
    --text-2: #5b6478;
    --muted: #8b94a8;
    --bg: #f6f8fc;
    --line: #e6eaf2;
    --white: #ffffff;
    --shadow-sm: 0 2px 10px rgba(15,19,32,.06);
    --shadow: 0 8px 30px rgba(15,19,32,.08);
    --shadow-lg: 0 20px 60px rgba(15,19,32,.15);
    --radius: 14px;
    --radius-lg: 22px;
}

html { scroll-behavior: smooth; }
body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* 스크린리더 / 검색엔진 전용 (시각적으로 숨김, 의미는 유지) */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ======== 공통 버튼 ======== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 15px;
    transition: all .25s ease;
    cursor: pointer;
    white-space: nowrap;
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    box-shadow: 0 8px 24px rgba(255,59,59,.35);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(255,59,59,.45);
}
.btn-ghost {
    background: rgba(255,255,255,.12);
    border: 2px solid rgba(255,255,255,.4);
    color: #fff;
    backdrop-filter: blur(8px);
}
.btn-ghost:hover {
    background: rgba(255,255,255,.2);
    border-color: #fff;
}
.btn-lg { padding: 16px 34px; font-size: 16px; }
.btn-full { width: 100%; }

/* ======== 상단 알림바 ======== */
.top-bar {
    background: var(--dark);
    color: #fff;
    font-size: 13px;
    padding: 8px 0;
}
.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.top-bar i.fa-bolt { color: var(--accent); }
.top-tel {
    color: #fff;
    font-weight: 700;
}
.top-tel i { color: var(--primary); }

/* ======== 헤더 ======== */
.site-header {
    position: sticky;
    top: 0;
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
    z-index: 100;
    transition: all .25s ease;
}
.site-header.scrolled {
    box-shadow: var(--shadow-sm);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 900;
}
.logo-mark {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 18px;
    box-shadow: 0 6px 16px rgba(255,59,59,.35);
}
.logo-text strong { color: var(--primary); }
.logo-text em {
    font-style: normal;
    color: var(--dark);
    background: linear-gradient(180deg, transparent 60%, rgba(255,184,0,.4) 60%);
    padding: 0 2px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}
.main-nav a {
    font-weight: 600;
    color: var(--text-2);
    font-size: 15px;
    transition: color .2s;
    position: relative;
}
.main-nav a:hover { color: var(--primary); }
.nav-admin {
    background: var(--dark);
    color: #fff !important;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 13px !important;
}
.nav-admin:hover { background: var(--primary) !important; }

.nav-toggle {
    display: none;
    font-size: 22px;
    color: var(--dark);
}

/* ======== 히어로 ======== */
.hero {
    position: relative;
    overflow: hidden;
    color: #fff;
    padding: 80px 0 100px;
    isolation: isolate;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(1200px 600px at 80% 20%, rgba(255,59,59,.4), transparent 60%),
        radial-gradient(900px 600px at 10% 80%, rgba(255,184,0,.25), transparent 60%),
        linear-gradient(135deg, #0f1320 0%, #1a2032 40%, #2a1530 100%);
    z-index: -2;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(45deg, transparent 0 22px, rgba(255,255,255,.025) 22px 24px);
    z-index: -1;
}
.hero-inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.25);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 22px;
    backdrop-filter: blur(8px);
}
.hero-badge i { color: var(--accent); }

.hero-text .hero-title {
    font-size: clamp(34px, 5vw, 56px);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 22px;
    letter-spacing: -0.02em;
}
.hero-text .hero-title .line1 { display: block; color: rgba(255,255,255,.85); }
.hero-text .hero-title .line2 {
    display: block;
    background: linear-gradient(90deg, #fff 0%, #ffe6a1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 17px;
    color: rgba(255,255,255,.85);
    margin-bottom: 32px;
    line-height: 1.7;
}
.hero-desc b { color: var(--accent); }

.hero-cta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}
.hero-points {
    display: flex;
    gap: 22px;
    flex-wrap: wrap;
}
.hero-points li {
    font-size: 14px;
    color: rgba(255,255,255,.85);
    display: flex;
    align-items: center;
    gap: 6px;
}
.hero-points i { color: #46e094; }

.hero-card {
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.2);
    backdrop-filter: blur(20px);
    padding: 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: 0 30px 80px rgba(0,0,0,.3);
}
.hero-card-head {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary);
    color: #fff;
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 22px;
}
.hero-price { margin-bottom: 22px; }
.hero-price .from {
    display: block;
    font-size: 13px;
    color: rgba(255,255,255,.7);
    margin-bottom: 4px;
}
.hero-price .big {
    display: block;
    font-size: 52px;
    font-weight: 900;
    color: #fff;
    letter-spacing: -0.02em;
    line-height: 1;
}
.hero-price .big em {
    font-style: normal;
    font-size: 22px;
    color: var(--accent);
    margin-left: 2px;
}
.hero-price .sub {
    display: block;
    font-size: 13px;
    color: rgba(255,255,255,.7);
    margin-top: 8px;
}
.hero-card-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #fff;
    color: var(--dark);
    padding: 16px;
    border-radius: 999px;
    font-weight: 800;
    font-size: 16px;
    margin-bottom: 12px;
    transition: all .2s;
}
.hero-card-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(0,0,0,.3);
}
.hero-card-btn i { color: var(--primary); }
.hero-card-foot {
    font-size: 12px;
    color: rgba(255,255,255,.6);
}

/* ======== 통계 ======== */
.stats {
    background: var(--bg);
    padding: 40px 0;
    border-bottom: 1px solid var(--line);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.stat {
    text-align: center;
    padding: 18px;
}
.stat i {
    font-size: 28px;
    color: var(--primary);
    margin-bottom: 10px;
}
.stat strong {
    display: block;
    font-size: 36px;
    font-weight: 900;
    color: var(--dark);
    letter-spacing: -0.02em;
    line-height: 1;
}
.stat strong em {
    font-style: normal;
    font-size: 18px;
    color: var(--text-2);
    margin-left: 2px;
}
.stat span {
    display: block;
    margin-top: 8px;
    font-size: 14px;
    color: var(--text-2);
}

/* ======== 섹션 공통 ======== */
.section {
    padding: 90px 0;
}
.section-head {
    text-align: center;
    margin-bottom: 50px;
}
.eyebrow {
    display: inline-block;
    color: var(--primary);
    font-weight: 800;
    font-size: 13px;
    letter-spacing: 0.15em;
    margin-bottom: 12px;
}
.section-head h2 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 900;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}
.section-head h2 b { color: var(--primary); }
.section-head p {
    color: var(--text-2);
    font-size: 16px;
}

/* ======== 상품 ======== */
.cat-filter {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}
.cat-btn {
    padding: 10px 20px;
    border-radius: 999px;
    background: var(--bg);
    color: var(--text-2);
    font-weight: 600;
    font-size: 14px;
    transition: all .2s;
}
.cat-btn:hover { background: var(--line); }
.cat-btn.active {
    background: var(--dark);
    color: #fff;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.loading-state {
    grid-column: 1/-1;
    text-align: center;
    padding: 80px 20px;
    color: var(--muted);
    font-size: 15px;
}
.loading-state i { margin-right: 8px; color: var(--primary); }

.product-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all .25s ease;
    cursor: pointer;
    position: relative;
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.product-thumb {
    position: relative;
    aspect-ratio: 4 / 3;
    background: var(--bg);
    overflow: hidden;
}
.product-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}
.product-card:hover .product-thumb img { transform: scale(1.06); }
.product-badges {
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.badge {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 800;
    color: #fff;
    letter-spacing: 0.02em;
}
.badge-hot { background: var(--primary); }
.badge-new { background: #2563eb; }

.product-info { padding: 22px; }
.product-brand {
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 6px;
    letter-spacing: 0.05em;
}
.product-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 44px;
}
.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 14px;
}
.feature-tag {
    font-size: 11px;
    color: var(--text-2);
    background: var(--bg);
    padding: 3px 8px;
    border-radius: 6px;
}
.product-price {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
}
.price-original {
    font-size: 13px;
    color: var(--muted);
    text-decoration: line-through;
}
.price-now {
    font-size: 22px;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: -0.02em;
}
.price-now em { font-style: normal; font-size: 14px; }
.discount-tag {
    background: var(--primary);
    color: #fff;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 800;
}

.more-cta {
    text-align: center;
    margin-top: 50px;
    padding: 30px;
    background: var(--bg);
    border-radius: var(--radius-lg);
}
.more-cta p {
    margin-bottom: 14px;
    color: var(--text-2);
    font-size: 15px;
}

/* ======== 서비스 ======== */
.services-section { background: var(--bg); }
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.service-card {
    background: #fff;
    padding: 36px 28px;
    border-radius: var(--radius-lg);
    transition: all .25s;
    border: 1px solid var(--line);
}
.service-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: var(--shadow);
}
.svc-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(255,59,59,.12), rgba(255,184,0,.12));
    color: var(--primary);
    display: grid;
    place-items: center;
    font-size: 24px;
    margin-bottom: 20px;
}
.service-card h3 {
    font-size: 19px;
    font-weight: 800;
    margin-bottom: 10px;
}
.service-card p {
    color: var(--text-2);
    font-size: 14.5px;
    line-height: 1.6;
}

/* ======== 절차 ======== */
.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}
.p-step {
    background: #fff;
    border: 1px solid var(--line);
    padding: 30px 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    position: relative;
    transition: all .2s;
}
.p-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--primary);
}
.p-num {
    position: absolute;
    top: -16px;
    right: 20px;
    background: var(--dark);
    color: var(--accent);
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 900;
}
.p-step > i {
    font-size: 36px;
    color: var(--primary);
    margin-bottom: 14px;
}
.p-step h4 {
    font-size: 17px;
    font-weight: 800;
    margin-bottom: 6px;
}
.p-step p {
    font-size: 13.5px;
    color: var(--text-2);
}

/* ======== Why ======== */
.why-section { background: var(--dark); color: #fff; }
.why-section .eyebrow { color: var(--accent); }
.why-section .section-head h2 b { color: var(--accent); }
.why-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: center;
}
.why-text h2 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 900;
    letter-spacing: -0.02em;
    margin-bottom: 18px;
    line-height: 1.2;
}
.why-text h2 b { color: var(--accent); }
.why-lead {
    color: rgba(255,255,255,.75);
    margin-bottom: 28px;
    font-size: 16px;
    line-height: 1.7;
}
.why-list { margin-bottom: 32px; }
.why-list li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,.1);
    color: rgba(255,255,255,.85);
    font-size: 15px;
}
.why-list li i {
    color: #46e094;
    margin-right: 10px;
}
.why-list li b { color: #fff; }

.why-visual {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}
.why-card {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    padding: 26px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all .25s;
}
.why-card:hover {
    transform: translateY(-4px);
    background: rgba(255,255,255,.1);
    border-color: var(--accent);
}
.why-card i {
    font-size: 28px;
    color: var(--accent);
    margin-bottom: 12px;
}
.why-card strong {
    display: block;
    font-size: 24px;
    font-weight: 900;
    color: #fff;
    margin-bottom: 4px;
    letter-spacing: -0.02em;
}
.why-card span {
    font-size: 13px;
    color: rgba(255,255,255,.7);
}

/* ======== 문의 ======== */
.inquiry-section { background: var(--bg); }
.inquiry-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: start;
}
.inquiry-info h2 {
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 900;
    letter-spacing: -0.02em;
    margin: 12px 0 18px;
    line-height: 1.25;
}
.inquiry-info h2 b { color: var(--primary); }
.inquiry-info > p {
    color: var(--text-2);
    margin-bottom: 32px;
    font-size: 16px;
    line-height: 1.7;
}

.inquiry-contact {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.contact-row {
    display: flex;
    align-items: center;
    gap: 16px;
    background: #fff;
    border: 1px solid var(--line);
    padding: 20px 22px;
    border-radius: var(--radius);
    transition: all .2s;
}
.contact-row.tel:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}
.contact-row > i {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255,59,59,.1);
    color: var(--primary);
    display: grid;
    place-items: center;
    font-size: 18px;
    flex-shrink: 0;
}
.contact-row small {
    display: block;
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 2px;
}
.contact-row strong {
    display: block;
    font-size: 17px;
    font-weight: 800;
    color: var(--dark);
}
.contact-row.tel strong { color: var(--primary); }

/* 폼 */
.inquiry-form {
    background: #fff;
    padding: 36px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--line);
}
.inquiry-form h3 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 22px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.inquiry-form h3 i { color: var(--primary); }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    font-size: 13.5px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
}
.form-group label em {
    color: var(--primary);
    font-style: normal;
    margin-left: 2px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid var(--line);
    border-radius: 12px;
    background: #fafbfd;
    font-size: 15px;
    font-family: inherit;
    color: var(--text);
    transition: all .2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(255,59,59,.08);
}
.form-group textarea { resize: vertical; min-height: 100px; }

.form-note {
    font-size: 12.5px;
    color: var(--muted);
    text-align: center;
    margin-top: 14px;
}
.form-note i { color: #46e094; }

.form-result {
    margin-top: 16px;
    padding: 0;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    transition: all .3s;
}
.form-result.success {
    padding: 14px;
    background: #e8f9ee;
    color: #166534;
    border: 1px solid #86efac;
}
.form-result.error {
    padding: 14px;
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* ======== 푸터 ======== */
.site-footer {
    background: var(--dark);
    color: rgba(255,255,255,.7);
    padding: 70px 0 0;
}
.footer-inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 50px;
    padding-bottom: 50px;
}
.logo-light .logo-text strong { color: var(--accent); }
.logo-light .logo-text em { color: #fff; background: none; }
.footer-brand p {
    margin: 14px 0 18px;
    font-size: 12.5px;
    line-height: 1.7;
    color: rgba(255,255,255,.6);
}
.footer-tel {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary);
    color: #fff;
    padding: 10px 20px;
    border-radius: 999px;
    font-weight: 800;
    font-size: 15px;
    transition: all .2s;
}
.footer-tel:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(255,59,59,.4); }

.footer-info h4 {
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 10px;
    letter-spacing: 0.02em;
}
.footer-info ul li {
    padding: 2px 0;
    font-size: 10.5px;
    line-height: 1.55;
    color: rgba(255,255,255,.45);
}
.footer-info ul li b { color: rgba(255,255,255,.7); font-weight: 500; margin-right: 3px; font-size: 10.5px; }
.footer-nav li a:hover { color: var(--accent); }

/* 회사정보 영역만 더 작게 */
.footer-company h4 {
    font-size: 11px;
    color: rgba(255,255,255,.55);
    font-weight: 500;
    margin-bottom: 8px;
}
.footer-company ul li,
.footer-company ul li b {
    font-size: 9.5px;
    line-height: 1.55;
    color: rgba(255,255,255,.35);
    font-weight: 400;
    letter-spacing: -0.01em;
}
.footer-company ul li b { color: rgba(255,255,255,.55); margin-right: 2px; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 16px 0;
    font-size: 10.5px;
    color: rgba(255,255,255,.4);
}
.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

/* ======== 플로팅 전화 ======== */
.float-call {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 90;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    box-shadow: 0 10px 30px rgba(255,59,59,.5);
    animation: pulse 2s infinite;
}
.float-call i { font-size: 22px; }
.float-call span { font-size: 10px; font-weight: 700; }
@keyframes pulse {
    0%, 100% { transform: scale(1); box-shadow: 0 10px 30px rgba(255,59,59,.5); }
    50% { transform: scale(1.06); box-shadow: 0 14px 36px rgba(255,59,59,.7); }
}

/* ======== 모달 ======== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal.open { display: flex; }
.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15,19,32,.7);
    backdrop-filter: blur(4px);
}
.modal-panel {
    position: relative;
    background: #fff;
    border-radius: var(--radius-lg);
    max-width: 720px;
    width: 100%;
    max-height: 90vh;
    overflow: auto;
    box-shadow: var(--shadow-lg);
}
.modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #fff;
    color: var(--dark);
    font-size: 18px;
    z-index: 5;
    box-shadow: var(--shadow-sm);
    display: grid;
    place-items: center;
    transition: all .2s;
}
.modal-close:hover { background: var(--primary); color: #fff; }

.modal-body { padding: 0; }
.modal-thumb {
    aspect-ratio: 16/9;
    background: var(--bg);
}
.modal-thumb img { width: 100%; height: 100%; object-fit: cover; }
.modal-content { padding: 30px; }
.modal-content .product-brand { font-size: 13px; margin-bottom: 8px; }
.modal-content h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 14px;
    line-height: 1.3;
}
.modal-content .modal-price {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 18px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
}
.modal-content p.modal-desc {
    color: var(--text-2);
    line-height: 1.7;
    margin-bottom: 18px;
    font-size: 15px;
}
.modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 22px;
}

/* ======== 반응형 ======== */
@media (max-width: 992px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .hero { padding: 60px 0 80px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .process-steps { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: 1fr; gap: 40px; }
    .inquiry-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
    .top-bar { font-size: 12px; }
    .top-bar-inner { gap: 8px; }
    .header-inner { height: 64px; }
    .main-nav {
        position: fixed;
        top: 64px;
        right: 0;
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
        gap: 8px;
        width: 80%;
        max-width: 320px;
        height: calc(100vh - 64px);
        box-shadow: -10px 0 30px rgba(0,0,0,.1);
        transform: translateX(100%);
        transition: transform .3s ease;
    }
    .main-nav.open { transform: translateX(0); }
    .main-nav a { width: 100%; padding: 12px 0; border-bottom: 1px solid var(--line); }
    .nav-toggle { display: block; }

    .section { padding: 60px 0; }
    .hero-text .hero-title { font-size: 32px; }
    .hero-price .big { font-size: 42px; }
    .hero-cta .btn { width: 100%; }

    .products-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .process-steps { grid-template-columns: 1fr; }
    .why-visual { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .inquiry-form { padding: 24px; }
    .footer-inner { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom .container { flex-direction: column; text-align: center; }
    .float-call { width: 60px; height: 60px; right: 16px; bottom: 16px; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .stat strong { font-size: 28px; }
    .cat-filter { gap: 6px; }
    .cat-btn { padding: 8px 14px; font-size: 13px; }
    .top-tel span { display: none; }
}