/* =============================================
   이노맘 (Inno Mom) — 2025 Modern Stylesheet
   ============================================= */

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

:root {
    --red:         #cc1f2d;
    --red-light:   #e8404e;
    --red-deep:    #a01520;
    --dark:        #1a0a0b;
    --dark2:       #2a1215;
    --light-bg:    #fafafa;
    --border:      #f0dada;
    --text-dark:   #1c1010;
    --text-mid:    #5a4a4b;
    --text-light:  #9a8a8b;
    --white:       #ffffff;

    /* 변수명은 기존 그대로 유지해 하위 참조 보존 */
    --pink:        #cc1f2d;
    --pink-light:  #e8404e;
    --pink-deep:   #a01520;

    --grad-pink:  linear-gradient(135deg, #cc1f2d 0%, #e8404e 100%);
    --grad-hero:  linear-gradient(160deg, #1a0a0b 0%, #2e1215 55%, #3a1010 100%);
    --grad-soft:  linear-gradient(135deg, #fff5f5 0%, #fce8e8 100%);

    --shadow-card: 0 2px 24px rgba(0,0,0,0.07);
    --shadow-pink: 0 8px 32px rgba(204,31,45,0.22);
    --radius:  14px;
    --radius-lg: 24px;
}

html { scroll-behavior: smooth; }
body {
    font-family: 'Noto Sans KR', 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.7;
    overflow-x: hidden;
    background: var(--white);
}
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* ═══════════════════════════════════
   HEADER
═══════════════════════════════════ */
#header {
    position: fixed; top: 0; left: 0; width: 100%;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(18px) saturate(180%);
    -webkit-backdrop-filter: blur(18px) saturate(180%);
    border-bottom: 1px solid rgba(233,30,140,0.08);
    z-index: 1000; transition: all 0.3s ease;
}
#header.scrolled {
    background: rgba(255,255,255,0.98);
    box-shadow: 0 1px 30px rgba(0,0,0,0.08);
}
.navbar { padding: 16px 0; }
.nav-wrapper { display: flex; justify-content: space-between; align-items: center; }

.logo img { height: 46px; width: auto; display: block; object-fit: contain; transition: opacity 0.3s; }
.logo img:hover { opacity: 0.8; }

.nav-menu { display: flex; list-style: none; gap: 36px; }
.nav-link {
    text-decoration: none; color: var(--text-mid);
    font-weight: 500; font-size: 0.93rem; letter-spacing: 0.2px;
    position: relative; transition: color 0.25s;
}
.nav-link::after {
    content: ''; position: absolute; bottom: -3px; left: 0;
    width: 0; height: 2px;
    background: var(--grad-pink); border-radius: 99px;
    transition: width 0.3s ease;
}
.nav-link:hover, .nav-link.active { color: var(--pink); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

/* mobile toggle */
.mobile-menu-toggle {
    display: none; flex-direction: column; justify-content: center;
    gap: 5px; width: 26px; height: 26px;
    background: none; border: none; cursor: pointer; padding: 2px;
}
.mobile-menu-toggle span {
    display: block; width: 100%; height: 2px;
    background: var(--pink); border-radius: 99px; transition: all 0.28s;
}
.mobile-menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.mobile-menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ═══════════════════════════════════
   BUTTONS
═══════════════════════════════════ */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 13px 28px; border-radius: 99px;
    font-weight: 600; font-size: 0.9rem; letter-spacing: 0.2px;
    text-decoration: none; cursor: pointer;
    border: none; transition: all 0.28s; white-space: nowrap;
}
.btn-primary {
    background: var(--grad-pink); color: #fff;
    box-shadow: 0 4px 20px rgba(233,30,140,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-pink); color: #fff; }
.btn-secondary {
    background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.9);
    border: 1.5px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(8px);
}
.btn-secondary:hover { background: rgba(255,255,255,0.2); transform: translateY(-2px); color: #fff; }
.btn-block { width: 100%; justify-content: center; }

/* ═══════════════════════════════════
   SECTION TAG
═══════════════════════════════════ */
.section-tag {
    display: inline-block;
    background: linear-gradient(135deg, rgba(204,31,45,0.08), rgba(160,21,32,0.06));
    color: var(--red); border: 1px solid rgba(204,31,45,0.2);
    padding: 4px 16px; border-radius: 99px;
    font-size: 0.72rem; font-weight: 700;
    letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 14px;
}
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; margin-bottom: 10px; color: var(--text-dark); }
.section-header p { font-size: 0.95rem; color: var(--text-mid); }

/* ═══════════════════════════════════
   HERO
═══════════════════════════════════ */
.hero {
    min-height: 100vh; background: var(--grad-hero);
    display: flex; align-items: center;
    position: relative; overflow: hidden; padding: 130px 0 90px;
}
/* grain overlay */
.hero::after {
    content: ''; position: absolute; inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
    opacity: 0.35; pointer-events: none;
}
/* glow blobs */
.hero::before {
    content: ''; position: absolute; inset: 0; pointer-events: none;
    background:
        radial-gradient(ellipse 60% 50% at 20% 60%, rgba(204,31,45,0.22) 0%, transparent 70%),
        radial-gradient(ellipse 40% 40% at 80% 20%, rgba(180,20,30,0.16) 0%, transparent 65%),
        radial-gradient(ellipse 30% 30% at 65% 75%, rgba(232,64,78,0.12) 0%, transparent 60%);
    animation: blobFloat 10s ease-in-out infinite alternate;
}
@keyframes blobFloat {
    0%   { transform: scale(1) translate(0, 0); }
    100% { transform: scale(1.06) translate(1%, -1%); }
}
.hero-overlay {
    position: absolute; inset: 0; pointer-events: none;
    background: linear-gradient(180deg, transparent 50%, rgba(15,15,26,0.4) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 680px; }

.hero-badge {
    display: inline-flex; align-items: center; gap: 7px;
    background: rgba(204,31,45,0.15);
    border: 1px solid rgba(204,31,45,0.3);
    color: #ffb8b8; padding: 6px 16px; border-radius: 99px;
    font-size: 0.78rem; font-weight: 600; letter-spacing: 0.5px;
    margin-bottom: 24px; backdrop-filter: blur(8px);
}
.hero-badge i { color: var(--pink-light); }

.hero-title {
    font-size: clamp(2.1rem, 4.8vw, 3.8rem);
    font-weight: 800; color: #fff; line-height: 1.15;
    margin-bottom: 20px; letter-spacing: -0.5px;
}
.hero-title em {
    font-style: normal;
    background: var(--grad-pink);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: clamp(0.93rem, 1.6vw, 1.08rem);
    color: rgba(255,255,255,0.65); margin-bottom: 36px;
    font-weight: 300; line-height: 1.9;
}
.hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; }

.scroll-indicator {
    position: absolute; bottom: 36px; left: 50%;
    transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    z-index: 2;
}
.mouse {
    width: 20px; height: 32px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 10px; display: flex;
    justify-content: center; padding-top: 5px;
}
.wheel {
    width: 3px; height: 6px;
    background: rgba(255,255,255,0.5); border-radius: 99px;
    animation: scrollWheel 2s ease-in-out infinite;
}
@keyframes scrollWheel {
    0%   { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(8px); opacity: 0; }
}

/* ═══════════════════════════════════
   ABOUT  —  텍스트 중심 레이아웃
═══════════════════════════════════ */
.about { padding: 110px 0; background: var(--white); }

/* 헤드라인 블록 */
.about-headline {
    text-align: center;
    max-width: 700px; margin: 0 auto 72px;
}
.about-logo-wrap {
    margin-bottom: 28px;
}
.about-logo-wrap img {
    height: 64px; width: auto;
    display: inline-block; object-fit: contain;
}
.about-main-title {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800; color: var(--text-dark);
    line-height: 1.2; margin-bottom: 20px; letter-spacing: -0.5px;
}
.about-main-title em {
    font-style: normal;
    background: var(--grad-pink);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.about-lead {
    font-size: clamp(1rem, 1.5vw, 1.1rem);
    color: var(--text-mid); line-height: 1.9; font-weight: 400;
}
.about-lead strong {
    color: var(--pink); font-weight: 700;
}

/* 3열 필라 카드 */
.about-pillars {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 20px; margin-bottom: 60px;
}
.pillar-card {
    background: var(--light-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    position: relative; overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.pillar-card::before {
    content: ''; position: absolute;
    top: 0; left: 0; right: 0; height: 3px;
    background: var(--grad-pink); opacity: 0;
    transition: opacity 0.3s;
}
.pillar-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card); }
.pillar-card:hover::before { opacity: 1; }

/* 강조 카드 */
.pillar-accent {
    background: var(--grad-soft);
    border-color: rgba(233,30,140,0.2);
}
.pillar-accent::before { opacity: 1; }

.pillar-num {
    display: block;
    font-size: 0.72rem; font-weight: 800;
    color: var(--pink); letter-spacing: 2px;
    margin-bottom: 16px; font-family: 'Inter', sans-serif;
}
.pillar-card h3 {
    font-size: 1.15rem; font-weight: 800;
    color: var(--text-dark); margin-bottom: 12px;
    font-family: 'Inter', sans-serif;
}
.pillar-card p {
    font-size: 0.88rem; color: var(--text-mid);
    line-height: 1.8;
}

/* 슬로건 띠 */
.about-slogan {
    text-align: center;
    padding: 36px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.about-slogan span {
    font-size: clamp(1.1rem, 2.5vw, 1.6rem);
    font-weight: 700; color: var(--text-dark);
    letter-spacing: -0.3px;
    font-style: italic;
}
.about-slogan span::before,
.about-slogan span::after {
    content: ''; display: inline-block;
    width: 40px; height: 2px;
    background: var(--grad-pink);
    vertical-align: middle; margin: 0 20px;
    border-radius: 99px;
}

/* ═══════════════════════════════════
   BUSINESS
═══════════════════════════════════ */
.business-section-wrap { padding: 110px 0; background: var(--light-bg); }

.business-cards {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.biz-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 44px 32px;
    position: relative; overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.biz-card::after {
    content: '';
    position: absolute; bottom: 0; left: 0; right: 0; height: 4px;
    background: var(--grad-pink);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.35s ease;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
.biz-card:hover { transform: translateY(-8px); box-shadow: 0 16px 48px rgba(0,0,0,0.09); }
.biz-card:hover::after { transform: scaleX(1); }

.biz-icon {
    width: 64px; height: 64px; border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 24px; font-size: 1.7rem; color: #fff;
    box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}
.biz-card h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 12px; color: var(--text-dark); }
.biz-card p  { font-size: 0.88rem; color: var(--text-mid); line-height: 1.8; }

/* ═══════════════════════════════════
   CONTACT
═══════════════════════════════════ */
.contact { padding: 110px 0; background: var(--white); }

.contact-wrapper {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 52px; align-items: start;
}
.contact-info h3, .contact-form h3 {
    font-size: 1.25rem; font-weight: 800;
    margin-bottom: 28px; color: var(--text-dark);
}

.info-item {
    display: flex; align-items: flex-start; gap: 14px;
    padding: 18px 20px; margin-bottom: 12px;
    background: var(--light-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.info-item:hover { transform: translateX(4px); box-shadow: var(--shadow-card); }
.info-icon {
    width: 40px; height: 40px; min-width: 40px;
    background: var(--grad-pink); border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 0.9rem;
}
.info-item h4 {
    font-size: 0.72rem; font-weight: 700;
    color: var(--text-light); text-transform: uppercase;
    letter-spacing: 0.8px; margin-bottom: 3px;
}
.info-item p, .info-item a {
    font-size: 0.9rem; color: var(--text-dark);
    text-decoration: none; line-height: 1.6;
}
.info-item a:hover { color: var(--pink); }

.form-notice {
    font-size: 0.83rem; color: var(--text-mid);
    background: var(--light-bg); border-radius: var(--radius);
    padding: 10px 14px; margin-bottom: 18px;
    border: 1px solid var(--border);
}
.form-group { margin-bottom: 12px; }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%; padding: 13px 16px;
    border: 1.5px solid #ecddef;
    border-radius: var(--radius);
    font-family: inherit; font-size: 0.88rem;
    color: var(--text-dark); background: var(--white);
    transition: border-color 0.25s, box-shadow 0.25s;
    outline: none; appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--red);
    box-shadow: 0 0 0 3px rgba(204,31,45,0.1);
}
.form-group select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23aaa' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.form-group textarea { resize: vertical; min-height: 108px; }

/* ═══════════════════════════════════
   FOOTER
═══════════════════════════════════ */
.footer { background: var(--dark); color: rgba(255,255,255,0.6); padding: 64px 0 0; }
.footer-content {
    display: grid; grid-template-columns: 1.5fr 1fr 1.4fr;
    gap: 48px; padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
/* 푸터 로고 - 흰 박스 배경으로 로고 원색 유지 */
.footer-logo-wrap {
    display: inline-block;
    background: #fff;
    border-radius: 10px;
    padding: 8px 16px;
    margin-bottom: 16px;
}
.footer-logo {
    height: 36px; width: auto; display: block;
    object-fit: contain;
    filter: none; opacity: 1;
}
.footer-brand p { font-size: 0.86rem; line-height: 1.7; }
.footer-sub { font-size: 0.75rem !important; opacity: 0.4; font-style: italic; }

.footer-links h4, .footer-contact h4 {
    font-size: 0.88rem; font-weight: 700; color: rgba(255,255,255,0.9);
    margin-bottom: 16px; letter-spacing: 0.3px;
}
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-links ul li a {
    color: rgba(255,255,255,0.5); text-decoration: none;
    font-size: 0.84rem; transition: color 0.25s;
}
.footer-links ul li a:hover { color: var(--pink-light); }
.footer-contact ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-contact ul li {
    display: flex; align-items: flex-start; gap: 10px;
    font-size: 0.84rem; color: rgba(255,255,255,0.5);
}
.footer-contact ul li i { color: var(--pink-light); flex-shrink: 0; margin-top: 3px; width: 14px; }
.footer-contact ul li a { color: rgba(255,255,255,0.5); text-decoration: none; transition: color 0.25s; }
.footer-contact ul li a:hover { color: var(--pink-light); }
.footer-bottom {
    padding: 20px 0; text-align: center;
    font-size: 0.78rem; color: rgba(255,255,255,0.28);
}

/* ═══════════════════════════════════
   BACK TO TOP
═══════════════════════════════════ */
.back-to-top {
    position: fixed; bottom: 28px; right: 28px;
    width: 44px; height: 44px;
    background: var(--grad-pink); color: #fff;
    border: none; border-radius: 50%; font-size: 0.95rem;
    cursor: pointer; box-shadow: var(--shadow-pink);
    opacity: 0; visibility: hidden; transform: translateY(12px);
    transition: all 0.3s; z-index: 999;
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-3px); }

/* ═══════════════════════════════════
   SCROLL ANIMATION
═══════════════════════════════════ */
.fade-up { opacity: 0; transform: translateY(32px); transition: opacity 0.65s cubic-bezier(.16,1,.3,1), transform 0.65s cubic-bezier(.16,1,.3,1); }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ═══════════════════════════════════
   RESPONSIVE
═══════════════════════════════════ */
/* ═══════════════════════════════════
   PRODUCTS SECTION
═══════════════════════════════════ */
.products-section { padding: 110px 0; background: var(--white); }

.products-coming {
    text-align: center;
    padding: 72px 40px;
    background: var(--grad-soft);
    border: 1.5px dashed rgba(204,31,45,0.25);
    border-radius: var(--radius-lg);
    max-width: 560px; margin: 0 auto;
}
.coming-icon {
    width: 80px; height: 80px;
    background: var(--grad-pink);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 24px;
    font-size: 2rem; color: #fff;
    box-shadow: var(--shadow-pink);
}
.products-coming h3 {
    font-size: 1.3rem; font-weight: 800;
    color: var(--text-dark); margin-bottom: 12px;
}
.products-coming p {
    font-size: 0.92rem; color: var(--text-mid); line-height: 1.8;
}

/* ═══════════════════════════════════
   FAMILY SITES SECTION
═══════════════════════════════════ */
.family-section { padding: 110px 0; background: var(--light-bg); }

.family-cards {
    display: flex; flex-direction: column; gap: 16px;
    max-width: 760px; margin: 0 auto;
}
.family-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px 28px;
    display: flex; align-items: center;
    justify-content: space-between; gap: 20px;
    transition: transform 0.25s, box-shadow 0.25s;
}
.family-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card);
}
.family-card-info {
    display: flex; align-items: center; gap: 18px; flex: 1;
}
.family-card-icon {
    width: 48px; height: 48px; min-width: 48px;
    background: var(--grad-pink);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.2rem;
}
.family-card-info h4 {
    font-size: 1rem; font-weight: 700;
    color: var(--text-dark); margin-bottom: 4px;
}
.family-card-info p {
    font-size: 0.83rem; color: var(--text-mid); margin-bottom: 6px;
}
.family-tag {
    display: inline-block;
    font-size: 0.7rem; font-weight: 700;
    color: var(--red); background: rgba(204,31,45,0.08);
    border: 1px solid rgba(204,31,45,0.2);
    padding: 2px 10px; border-radius: 99px;
    letter-spacing: 0.5px;
}
.family-preview-btn {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 10px 20px; border-radius: 99px;
    background: var(--grad-pink); color: #fff;
    border: none; font-size: 0.85rem; font-weight: 600;
    cursor: pointer; white-space: nowrap;
    transition: all 0.25s; box-shadow: 0 3px 12px rgba(204,31,45,0.3);
    font-family: inherit;
}
.family-preview-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(204,31,45,0.4);
}

/* ═══════════════════════════════════
   PREVIEW MODAL (iframe)
═══════════════════════════════════ */
.preview-modal {
    position: fixed; inset: 0; z-index: 2000;
    background: rgba(0,0,0,0.72);
    backdrop-filter: blur(6px);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}
.preview-modal.open { opacity: 1; visibility: visible; }

.preview-modal-inner {
    width: 100%; max-width: 1100px;
    height: 88vh;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex; flex-direction: column;
    box-shadow: 0 32px 80px rgba(0,0,0,0.35);
    transform: scale(0.96) translateY(16px);
    transition: transform 0.3s ease;
}
.preview-modal.open .preview-modal-inner {
    transform: scale(1) translateY(0);
}

.preview-modal-header {
    display: flex; align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: var(--dark);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    flex-shrink: 0;
}
.preview-modal-title {
    font-size: 0.92rem; font-weight: 700;
    color: #fff; display: flex; align-items: center; gap: 10px;
}
.preview-modal-title::before {
    content: '';
    display: inline-block; width: 10px; height: 10px;
    background: var(--grad-pink); border-radius: 50%;
}
.preview-modal-actions {
    display: flex; align-items: center; gap: 10px;
}
.preview-open-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 16px; border-radius: 99px;
    background: rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.85);
    font-size: 0.8rem; font-weight: 600;
    text-decoration: none;
    transition: background 0.2s;
}
.preview-open-btn:hover { background: rgba(255,255,255,0.22); color: #fff; }
.preview-close-btn {
    width: 34px; height: 34px;
    background: rgba(255,255,255,0.1);
    border: none; border-radius: 50%;
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background 0.2s;
    font-family: inherit;
}
.preview-close-btn:hover { background: rgba(204,31,45,0.7); color: #fff; }

.preview-modal-body {
    flex: 1; position: relative; overflow: hidden;
}
.preview-modal-body iframe {
    width: 100%; height: 100%;
    border: none; display: block;
}
.preview-loading {
    position: absolute; inset: 0;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 12px;
    background: var(--light-bg);
    color: var(--text-mid); font-size: 0.9rem;
}
.preview-loading i { font-size: 2rem; color: var(--red); }
.preview-blocked {
    position: absolute; inset: 0;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 16px;
    background: var(--light-bg);
    text-align: center; padding: 40px;
}
.preview-blocked i { font-size: 3rem; color: var(--text-light); }
.preview-blocked p { font-size: 0.95rem; color: var(--text-mid); }

@media (max-width: 900px) {
    .about-pillars  { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
    .business-cards { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
    .footer-content { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .mobile-menu-toggle { display: flex; }
    .nav-menu {
        position: fixed; top: 72px; left: 0; width: 100%;
        background: var(--white); flex-direction: column; gap: 0;
        padding: 8px 0 16px;
        box-shadow: 0 8px 24px rgba(0,0,0,0.1);
        border-top: 1px solid var(--border);
        transform: translateY(-110%); opacity: 0;
        transition: all 0.3s ease; z-index: 997;
    }
    .nav-menu.active { transform: translateY(0); opacity: 1; }
    .nav-menu li { border-bottom: 1px solid var(--border); }
    .nav-link { display: block; padding: 13px 24px; font-size: 0.95rem; }
    .about-pillars  { grid-template-columns: 1fr; }
    .business-cards { grid-template-columns: 1fr; }
    .contact-wrapper { grid-template-columns: 1fr; gap: 36px; }
    .footer-content { grid-template-columns: 1fr; gap: 28px; }
    .about-slogan span::before, .about-slogan span::after { width: 24px; margin: 0 12px; }
    .family-card { flex-direction: column; align-items: flex-start; }
    .family-preview-btn { width: 100%; justify-content: center; }
    .preview-modal-inner { height: 95vh; border-radius: var(--radius); }
}
@media (max-width: 480px) {
    .hero-buttons { flex-direction: column; }
    .btn { width: 100%; justify-content: center; }
    .back-to-top { right: 16px; bottom: 16px; }
}