/* Variables & Resets */
:root {
    --primary: #041E42; /* Deep Ocean Blue */
    --secondary: #0055FF; /* Vibrant Sea Blue */
    --accent: #00D2FF;
    --text-dark: #1A1A1A;
    --text-gray: #666666;
    --bg-light: #F5F7FA;
    --white: #FFFFFF;
    
    --font-main: 'Pretendard', sans-serif;
    --font-en: 'Outfit', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: var(--font-main);
    color: var(--text-dark);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul, li { list-style: none; }

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.h-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sec-title {
    font-size: 48px;
    font-weight: 800;
    font-family: var(--font-en);
    margin-bottom: 20px;
    color: var(--primary);
}
.sec-badge {
    display: inline-block;
    color: var(--secondary);
    font-family: var(--font-en);
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

/* 그누보드 팝업레이어 문서 흐름 격리 및 접근성 텍스트 화면 노출 숨김 */
#hd_pop,
#hd_pops {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: visible !important;
    z-index: 9999 !important;
}

#hd_pop h2,
#hd_pop .sound_only,
#hd_pops h2,
#hd_pops .sound_only,
.sound_only {
    display: inline-block !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    font-size: 0 !important;
    line-height: 0 !important;
    border: 0 !important;
    overflow: hidden !important;
    width: 0 !important;
    height: 0 !important;
    clip: rect(0, 0, 0, 0) !important;
}

/* Header */
.header {
    position: fixed;
    top: 0; left: 0; width: 100%;
    height: 90px;
    z-index: 100;
    transition: all 0.4s ease;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    background: transparent !important;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}
.header .container {
    max-width: 1400px;
    padding: 0 40px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header.scrolled {
    background: rgba(6, 29, 60, 0.98) !important;
    backdrop-filter: blur(10px) !important;
    border-bottom-color: rgba(255,255,255,0.05);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
}
.logo {
    font-family: var(--font-en);
    font-weight: 800;
    font-size: 24px;
    color: var(--white);
    letter-spacing: 2px;
}
.nav { display: flex; gap: 40px; }
.nav a {
    color: var(--white);
    font-size: 18px;
    font-weight: 600;
    font-family: var(--font-en);
    position: relative;
    padding: 10px 0;
}
.nav a::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0%; height: 2px;
    background: var(--accent);
    transition: 0.3s ease;
}
.nav a:hover::after { width: 100%; }

.h-right { display: flex; gap: 20px; align-items: center; }
.btn-lang {
    color: var(--white);
    font-family: var(--font-en);
    font-weight: 600;
    font-size: 16px;
    border: 1px solid rgba(255,255,255,0.3);
    padding: 6px 14px;
    border-radius: 20px;
    transition: 0.3s;
}
.btn-lang:hover { background: var(--white); color: var(--primary); }
.btn-menu { color: var(--white); font-size: 24px; }

/* 1. Hero */
.sec-hero {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 1;
}
.hero-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(to right, rgba(4, 30, 66, 0.5) 0%, rgba(4, 30, 66, 0) 55%);
    z-index: 2;
}
.hero-content {
    position: relative;
    z-index: 3;
    color: var(--white);
}
.hero-content h1 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
}
.hero-content p {
    font-size: 20px;
    font-weight: 300;
    font-family: var(--font-en);
    margin-bottom: 50px;
    opacity: 0.8;
}
.btn-discover {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--secondary);
    color: var(--white);
    padding: 16px 40px;
    border-radius: 4px;
    font-family: var(--font-en);
    font-weight: 600;
    font-size: 16px;
    transition: 0.3s;
}
.btn-discover:hover {
    background: var(--accent);
    color: var(--primary);
}

.scroll-down {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--white);
    font-family: var(--font-en);
    font-size: 14px;
    letter-spacing: 2px;
    opacity: 0.8;
}
.mouse {
    width: 24px; height: 36px;
    border: 2px solid var(--white);
    border-radius: 12px;
    position: relative;
}
.mouse::before {
    content: '';
    position: absolute;
    top: 6px; left: 50%;
    transform: translateX(-50%);
    width: 4px; height: 8px;
    background: var(--white);
    border-radius: 2px;
    animation: scrollMouse 1.5s infinite;
}
@keyframes scrollMouse {
    0% { top: 6px; opacity: 1; }
    100% { top: 20px; opacity: 0; }
}

/* 2. Business */
.sec-biz {
    padding: 120px 0;
    background: var(--white);
}
.biz-header {
    text-align: center;
    margin-bottom: 80px;
}
.biz-header .sec-badge { margin-bottom: 20px; }
.biz-header .sec-title { font-size: 44px; line-height: 1.3; }
.biz-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    height: 600px;
}
.biz-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: 0.4s;
}
.biz-img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
}
.biz-card:hover { transform: translateY(-15px); box-shadow: 0 20px 40px rgba(0,0,0,0.15); }
.biz-card:hover .biz-img { transform: scale(1.08); }
.biz-dim {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to top, rgba(4,30,66,0.9) 0%, rgba(4,30,66,0) 55%);
    transition: 0.4s;
}
.biz-card:hover .biz-dim { background: linear-gradient(to top, rgba(4,30,66,0.95) 0%, rgba(4,30,66,0) 70%); }
.biz-txt {
    position: absolute;
    bottom: 40px;
    left: 40px;
    color: var(--white);
    width: calc(100% - 80px);
}
.biz-txt h3 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 10px;
    white-space: nowrap;
}
.biz-txt p {
    font-size: 16px;
    opacity: 0.8;
    line-height: 1.5;
}

/* 3. Performance Data */
.sec-data {
    padding: 100px 0 0;
    background: var(--bg-light);
}
.data-intro {
    text-align: center;
    margin-bottom: 80px;
}
.data-intro h3 {
    font-family: var(--font-en);
    font-size: 16px;
    font-weight: 700;
    color: var(--text-gray);
    letter-spacing: 4px;
    margin-bottom: 24px;
    text-transform: uppercase;
}
.data-intro .sec-badge {
    background: rgba(0, 85, 255, 0.08);
    padding: 8px 20px;
    border-radius: 30px;
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0;
    margin-bottom: 16px;
}
.data-intro p {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.4;
}
.data-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}
.data-item {
    position: relative;
}
.data-item::after {
    content: '';
    position: absolute;
    right: -20px; top: 20%;
    height: 60%; width: 1px;
    background: rgba(0,0,0,0.1);
}
.data-item:last-child::after { display: none; }
.d-label {
    display: block;
    font-size: 16px;
    color: var(--text-gray);
    margin-bottom: 16px;
}
.counter {
    font-family: var(--font-en);
    font-size: 72px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}
.d-plus {
    font-family: var(--font-en);
    font-size: 72px;
    font-weight: 800;
    color: var(--secondary);
    line-height: 1;
}
.d-unit {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary);
    margin-left: 5px;
}

/* 4. Core Infrastructure (Parallax Ship) */
.sec-core {
    position: relative;
    padding: 200px 0;
    background: var(--primary);
    overflow: hidden;
}
.core-ship-wrapper {
    position: absolute;
    top: -40%; left: 0;
    width: 100%;
    height: 150%;
    z-index: 1;
    pointer-events: none;
}
.core-ship-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}
.core-content {
    position: relative;
    z-index: 2;
    min-height: 800px;
}
.core-tooltip {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 20px;
}
.core-tooltip.t-1 { top: 15%; left: 10%; flex-direction: row-reverse; }
.core-tooltip.t-2 { top: 45%; right: 10%; }

.t-line {
    width: 100px;
    height: 2px;
    background: var(--accent);
    position: relative;
}
.t-line::after {
    content: '';
    position: absolute;
    left: -6px; top: -5px;
    width: 12px; height: 12px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
}
.t-1 .t-line::after { left: auto; right: -6px; }

.t-box {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.3);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    padding: 30px;
    border-radius: 20px;
    width: 340px;
    color: var(--white);
}
.t-box h4 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--accent);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
}
.t-box p {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 20px;
    line-height: 1.5;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.7);
}
.t-tags span {
    display: inline-block;
    border: 1px solid rgba(255,255,255,0.3);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 14px;
    margin-right: 6px;
    margin-bottom: 6px;
}

.core-network {
    position: relative;
    z-index: 3;
    margin-top: -100px;
}
.net-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 24px;
}
.net-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 50px;
    border-radius: 24px;
    color: var(--white);
}
.net-card.solid { background: var(--secondary); border: none; }
.net-card.solid.primary { background: var(--primary); }
.net-card.solid.dark { background: #020C1B; }

.net-card h5 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
}
.net-card p {
    font-size: 16px;
    opacity: 0.8;
    margin-bottom: 40px;
}
.net-card.solid strong {
    display: block;
    font-family: var(--font-en);
    font-size: 64px;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 20px;
}
.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-en);
    font-weight: 600;
    font-size: 16px;
    color: var(--accent);
}

/* 5. Media Center */
.sec-media {
    padding: 120px 0;
    background: var(--white);
}
.sec-media .sec-header { margin-bottom: 15px; }
.view-all {
    font-family: var(--font-en);
    font-weight: 600;
    color: var(--secondary);
    display: flex; align-items: center; gap: 8px;
}
.media-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.media-card {
    display: block;
    border-radius: 16px;
    overflow: hidden;
    transition: 0.3s;
}
.media-card:hover { transform: translateY(-10px); }
.m-thumb {
    width: 100%; height: 200px;
    overflow: hidden;
    border-radius: 16px;
    margin-bottom: 20px;
}
.m-thumb img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: 0.5s;
}
.media-card:hover .m-thumb img { transform: scale(1.05); }
.m-info { padding: 0 10px; }
.m-date {
    display: inline-block;
    background: rgba(0, 85, 255, 0.1);
    color: var(--secondary);
    font-family: var(--font-en);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 12px;
    margin-right: 8px;
}
.m-real-date {
    font-family: var(--font-en);
    color: var(--text-gray);
    font-size: 16px;
}
.m-info h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    line-height: 1.5;
}

/* 6. ESG Vision */
.sec-esg {
    position: relative;
    padding: 150px 0;
    overflow: hidden;
}
.esg-bg {
    position: absolute; top:0; left:0; width:100%; height:100%;
    background-size: cover; background-position: center;
}
.esg-dim {
    position: absolute; top:0; left:0; width:100%; height:100%;
    background: linear-gradient(to right, rgba(4,30,66,0.95) 0%, rgba(4,30,66,0.4) 100%);
}
.esg-content {
    position: relative; z-index: 2;
    color: var(--white);
    align-items: flex-start;
}
.esg-left { flex: 1; padding-right: 60px; }
.esg-left h2 { font-size: 48px; font-weight: 800; line-height: 1.3; margin-bottom: 24px; }
.esg-left p { font-size: 18px; opacity: 0.8; margin-bottom: 40px; }
.esg-right { flex: 1; display: flex; flex-direction: column; gap: 20px; }
.esg-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 20px;
    padding: 30px;
    display: flex; gap: 20px; align-items: center;
    transition: 0.3s;
}
.esg-card:hover { background: rgba(255,255,255,0.15); transform: translateX(-10px); }
.esg-card i { font-size: 40px; color: var(--accent); }
.esg-card h4 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.esg-card p { font-size: 16px; opacity: 0.8; margin: 0; }

/* 7. Smart Tracking (Split Layout) */
.sec-tracking {
    padding: 150px 0 0;
    background: var(--bg-light);
    overflow: hidden;
}
.tracking-split {
    display: flex;
    align-items: stretch;
    gap: 80px;
    margin-bottom: 100px;
}
.split-left { flex: 1; }
.split-desc { font-size: 18px; color: var(--text-gray); margin-bottom: 50px; line-height: 1.6; }

.track-tabs { display: flex; flex-direction: column; gap: 16px; }
.t-tab {
    display: flex; align-items: center; gap: 24px;
    padding: 24px;
    border-radius: 20px;
    background: var(--white);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
.t-tab.active, .t-tab:hover {
    border-color: rgba(0,85,255,0.2);
    box-shadow: 0 10px 30px rgba(0,85,255,0.05);
    transform: translateX(10px);
}
.t-tab-icon {
    width: 60px; height: 60px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; color: var(--primary);
    transition: 0.4s;
}
.t-tab.active .t-tab-icon { background: var(--secondary); color: var(--white); box-shadow: 0 0 20px rgba(0,85,255,0.4); }
.t-tab-txt h4 { font-size: 20px; font-weight: 700; color: var(--primary); margin-bottom: 6px; transition: 0.4s; }
.t-tab.active .t-tab-txt h4 { color: var(--secondary); }
.t-tab-txt p { font-size: 16px; color: var(--text-gray); margin: 0; line-height: 1.5; }

.split-right { flex: 1; }
.dash-container {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,85,255,0.15);
    background: var(--primary);
}
.d-img {
    position: absolute; top: 0; left: 0;
    width: 100%; height: 100%; object-fit: cover;
    opacity: 0; transform: scale(1.05);
    transition: all 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}
.d-img.active { opacity: 1; transform: scale(1); z-index: 2; }
.dash-glow {
    position: absolute; top:0; left:0; width:100%; height:100%;
    background: linear-gradient(to bottom, rgba(0,85,255,0.1), transparent);
    pointer-events: none;
    z-index: 3;
}
.partner-marquee {
    background: var(--primary);
    padding: 30px 0;
    overflow: hidden;
    white-space: nowrap;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.marquee-track {
    display: inline-block;
    animation: marquee 20s linear infinite;
    color: var(--white);
}
.marquee-track span {
    font-family: var(--font-en);
    font-size: 24px;
    font-weight: 800;
    opacity: 0.5;
    margin: 0 40px;
    vertical-align: middle;
}
.marquee-track i {
    font-size: 24px;
    color: var(--accent);
    vertical-align: middle;
}
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* 8. Footer & Newsletter */
.footer {
    background: var(--primary);
    color: var(--white);
}
.newsletter-wrap {
    position: relative;
    padding: 120px 0;
    text-align: center;
}
.n-bg {
    position: absolute; top:0; left:0; width:100%; height:100%;
    background-size: cover; background-position: center;
}
.n-dim {
    position: absolute; top:0; left:0; width:100%; height:100%;
    background: rgba(10,25,47,0.85);
}
.n-content { position: relative; z-index: 2; }
.n-content h2 { font-family: var(--font-en); font-size: 48px; margin-bottom: 16px; }
.n-content p { font-size: 18px; opacity: 0.8; margin-bottom: 40px; }
.contact-form {
    width: 100%; max-width: 640px;
    margin: 0 auto;
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.cf-row {
    display: flex;
    gap: 16px;
}
.contact-form input, .contact-form textarea {
    width: 100%;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 8px;
    padding: 16px 20px;
    color: var(--white);
    font-size: 16px;
    outline: none;
    transition: 0.3s;
    font-family: inherit;
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: rgba(255,255,255,0.5); }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--accent); background: rgba(255,255,255,0.15); }
.contact-form textarea { resize: none; }
.btn-submit {
    background: var(--accent);
    color: var(--white);
    border: none;
    border-radius: 8px;
    padding: 16px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s;
    margin-top: 10px;
}
.btn-submit:hover { background: var(--secondary); transform: translateY(-2px); }

.f-bottom {
    padding: 40px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.f-logo { font-family: var(--font-en); font-size: 24px; font-weight: 800; margin-bottom: 10px; display: block; }
.f-copy { font-size: 16px; opacity: 0.6; font-family: var(--font-en); }
.fb-right { display: flex; align-items: center; gap: 30px; }
.fb-right a { font-size: 16px; opacity: 0.8; transition: 0.3s; }
.fb-right a:hover { opacity: 1; color: var(--accent); }
.sns { display: flex; gap: 16px; margin-left: 20px; }
.sns a { font-size: 20px; }

/* Responsive adjustments omitted for brevity, focusing on desktop UI */
/* Drop Shadows for visibility without gradient */
.logo img { filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5)); }
.nav a { text-shadow: 0 1px 3px rgba(0,0,0,0.8), 0 1px 8px rgba(0,0,0,0.4); }
.btn-lang { box-shadow: 0 2px 6px rgba(0,0,0,0.3); }
.btn-menu { filter: drop-shadow(0 2px 4px rgba(0,0,0,0.6)); }
.hero-content h1, .hero-content h4, .hero-content p { text-shadow: 0 2px 4px rgba(0,0,0,0.7), 0 4px 12px rgba(0,0,0,0.3); }

/* Contact Form CAPTCHA (메인 견적문의 캡챠) */
.contact-form #captcha {
    border: none;
    padding: 14px 18px;
    margin: 10px 0 0;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 12px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    text-align: left;
}
.contact-form #captcha legend {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}
.contact-form #captcha #captcha_img {
    height: 44px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: #fff;
    vertical-align: middle;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.contact-form #captcha #captcha_reload,
.contact-form #captcha #captcha_mp3 {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    background-color: rgba(255, 255, 255, 0.15);
    background-image: url('../../../img/captcha2.png');
    background-repeat: no-repeat;
    cursor: pointer;
    text-indent: -9999px;
    overflow: hidden;
    transition: all 0.2s;
    vertical-align: middle;
}
.contact-form #captcha #captcha_mp3 {
    background-position: 2px 2px;
}
.contact-form #captcha #captcha_reload {
    background-position: 2px -38px;
}
.contact-form #captcha #captcha_reload:hover,
.contact-form #captcha #captcha_mp3:hover {
    background-color: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.45);
}
.contact-form #captcha #captcha_key {
    width: 110px;
    height: 44px;
    padding: 0 10px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 2px;
    text-align: center;
    vertical-align: middle;
    outline: none;
}
.contact-form #captcha #captcha_key:focus {
    border-color: #38bdf8;
    background: rgba(255, 255, 255, 0.28);
    box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.3);
}
.contact-form #captcha #captcha_info {
    display: block;
    width: 100%;
    margin-top: 4px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.75);
    letter-spacing: -0.02em;
}