/*
Theme Name: CN Plumbing Startup
Theme URI: https://cn.gmi.or.kr
Description: 배관창업비용 - 청년배관케어 배관 기술 창업 전문 사이트
Author: CN Solution
Version: 1.0.0
Text Domain: cn-plumbing
*/

/* ========================================
   CSS Variables
   ======================================== */
:root {
    --primary: #1565C0;
    --primary-dark: #0D47A1;
    --primary-light: #1E88E5;
    --accent: #0288D1;
    --accent-light: #03A9F4;
    --gold: #D4A017;
    --gold-light: #F5C518;
    --navy: #0A1628;
    --navy-light: #132040;
    --text: #1a1a2e;
    --text-light: #4a5568;
    --gray: #6b7280;
    --light-gray: #f5f7fa;
    --border: #e2e8f0;
    --white: #ffffff;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
    --shadow-xl: 0 30px 80px rgba(0,0,0,0.2);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   Reset & Base
   ======================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: 'Pretendard Variable', 'Pretendard', -apple-system, BlinkMacSystemFont, 'Noto Sans KR', sans-serif;
    font-size: 17px;
    line-height: 1.7;
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
    word-break: keep-all;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* ========================================
   Layout
   ======================================== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
}
.container-narrow {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ========================================
   Header
   ======================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
}
.site-header.scrolled {
    background: rgba(10, 22, 40, 0.97);
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
    backdrop-filter: blur(20px);
}
.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.03em;
}
.site-logo img {
    height: 40px;
    width: auto;
}
.site-logo svg {
    width: 36px;
    height: 36px;
}
.header-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}
.header-nav a {
    color: rgba(255,255,255,0.85);
    font-size: 16px;
    font-weight: 600;
    padding: 10px 18px;
    border-radius: 10px;
    transition: var(--transition);
}
.header-nav a:hover {
    color: var(--white);
    background: rgba(255,255,255,0.1);
}
.header-cta {
    display: inline-flex !important;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--gold), var(--gold-light)) !important;
    color: var(--navy) !important;
    padding: 12px 28px !important;
    border-radius: 50px !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 20px rgba(212, 160, 23, 0.4);
}
.header-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(212, 160, 23, 0.5) !important;
    background: linear-gradient(135deg, var(--gold-light), var(--gold)) !important;
}
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}
.mobile-toggle span {
    display: block;
    width: 26px;
    height: 2.5px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--navy);
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: 1;
}
.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,22,40,0.92) 0%, rgba(13,71,161,0.75) 50%, rgba(10,22,40,0.88) 100%);
    z-index: 2;
}
.hero-content {
    position: relative;
    z-index: 3;
    max-width: 900px;
    padding: 140px 0 100px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--gold-light);
    padding: 12px 28px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 32px;
    backdrop-filter: blur(10px);
}
.hero h1 {
    font-size: clamp(48px, 8vw, 80px);
    font-weight: 900;
    color: var(--white);
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 28px;
}
.hero h1 .highlight {
    color: var(--gold-light);
    position: relative;
}
.hero-desc {
    font-size: clamp(18px, 2.5vw, 24px);
    color: rgba(255,255,255,0.85);
    line-height: 1.7;
    margin-bottom: 48px;
    max-width: 700px;
}
.hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.hero-stats {
    display: flex;
    gap: 48px;
    margin-top: 72px;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.15);
}
.hero-stat {
    text-align: center;
}
.hero-stat .num {
    font-size: 42px;
    font-weight: 900;
    color: var(--gold-light);
    line-height: 1.2;
}
.hero-stat .label {
    font-size: 15px;
    color: rgba(255,255,255,0.7);
    margin-top: 6px;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 700;
    border-radius: 14px;
    transition: var(--transition);
    cursor: pointer;
    white-space: nowrap;
}
.btn-lg {
    padding: 20px 48px;
    font-size: 19px;
    border-radius: 16px;
}
.btn-md {
    padding: 16px 36px;
    font-size: 17px;
}
.btn-primary {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--navy);
    box-shadow: 0 6px 30px rgba(212,160,23,0.4);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(212,160,23,0.5);
}
.btn-outline-white {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.4);
}
.btn-outline-white:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.7);
    transform: translateY(-3px);
}
.btn-blue {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    box-shadow: 0 6px 30px rgba(21,101,192,0.4);
}
.btn-blue:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(21,101,192,0.5);
}
.btn-white {
    background: var(--white);
    color: var(--primary);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.btn-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

/* ========================================
   Section Common
   ======================================== */
.section {
    padding: 120px 0;
}
.section-dark {
    background: var(--navy);
    color: var(--white);
}
.section-blue {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white);
}
.section-gray {
    background: var(--light-gray);
}
.section-header {
    text-align: center;
    margin-bottom: 72px;
}
.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(21,101,192,0.08);
    color: var(--primary);
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 0.02em;
}
.section-dark .section-badge {
    background: rgba(255,255,255,0.1);
    color: var(--gold-light);
}
.section-blue .section-badge {
    background: rgba(255,255,255,0.15);
    color: var(--white);
}
.section-title {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 900;
    line-height: 1.25;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}
.section-dark .section-title { color: var(--white); }
.section-title .accent { color: var(--primary); }
.section-dark .section-title .accent { color: var(--gold-light); }
.section-blue .section-title .accent { color: var(--gold-light); }
.section-desc {
    font-size: 19px;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}
.section-dark .section-desc { color: rgba(255,255,255,0.75); }
.section-blue .section-desc { color: rgba(255,255,255,0.85); }

/* ========================================
   Image Grid Section
   ======================================== */
.img-showcase {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.img-showcase img {
    border-radius: var(--radius);
    width: 100%;
    height: 360px;
    object-fit: cover;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}
.img-showcase img:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.img-showcase.three-col {
    grid-template-columns: repeat(3, 1fr);
}
.img-showcase.three-col img {
    height: 280px;
}
.img-full {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.img-full img {
    width: 100%;
    height: auto;
}

/* ========================================
   Feature Cards
   ======================================== */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.feature-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 48px 36px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
    text-align: center;
}
.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}
.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, rgba(21,101,192,0.1), rgba(2,136,209,0.1));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.feature-icon svg {
    width: 40px;
    height: 40px;
    stroke: var(--primary);
}
.feature-card h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 14px;
    letter-spacing: -0.02em;
}
.feature-card p {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.7;
}
.section-dark .feature-card {
    background: var(--navy-light);
    border-color: rgba(255,255,255,0.08);
}
.section-dark .feature-card:hover {
    border-color: var(--gold);
}
.section-dark .feature-card h3 { color: var(--white); }
.section-dark .feature-card p { color: rgba(255,255,255,0.7); }
.section-dark .feature-icon {
    background: linear-gradient(135deg, rgba(212,160,23,0.15), rgba(245,197,24,0.1));
}
.section-dark .feature-icon svg { stroke: var(--gold-light); }

/* ========================================
   Split Content (Image + Text)
   ======================================== */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.split-reverse { direction: rtl; }
.split-reverse > * { direction: ltr; }
.split-img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.split-img img {
    width: 100%;
    height: 480px;
    object-fit: cover;
}
.split-text h2 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 900;
    line-height: 1.3;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}
.split-text p {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}
.split-list {
    margin: 28px 0;
}
.split-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 12px 0;
    font-size: 17px;
    color: var(--text);
    font-weight: 500;
}
.split-list li svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    stroke: var(--primary);
    margin-top: 2px;
}

/* ========================================
   Video Section
   ======================================== */
.video-wrap {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    aspect-ratio: 16/9;
    max-width: 960px;
    margin: 0 auto;
    cursor: pointer;
}
.video-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: rgba(255,255,255,0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    transition: var(--transition);
}
.video-play-btn svg {
    width: 40px;
    height: 40px;
    fill: var(--primary);
    margin-left: 6px;
}
.video-wrap:hover .video-play-btn {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 15px 50px rgba(0,0,0,0.4);
}

/* ========================================
   Process / Steps
   ======================================== */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}
.process-step {
    text-align: center;
    position: relative;
}
.process-num {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 900;
    box-shadow: 0 6px 20px rgba(21,101,192,0.3);
}
.section-dark .process-num {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--navy);
}
.process-step h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 10px;
}
.process-step p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.6;
}
.section-dark .process-step p { color: rgba(255,255,255,0.7); }

/* ========================================
   Cost Table
   ======================================== */
.cost-table-wrap {
    overflow-x: auto;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}
.cost-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    min-width: 700px;
}
.cost-table thead th {
    background: var(--primary-dark);
    color: var(--white);
    padding: 20px 24px;
    font-size: 17px;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
}
.cost-table tbody td {
    padding: 18px 24px;
    font-size: 16px;
    text-align: center;
    border-bottom: 1px solid var(--border);
}
.cost-table tbody tr:hover {
    background: rgba(21,101,192,0.04);
}
.cost-table .item-name {
    text-align: left;
    font-weight: 700;
    color: var(--text);
}
.cost-table .total-row {
    background: rgba(21,101,192,0.06);
    font-weight: 800;
}
.cost-table .total-row td {
    font-size: 18px;
    color: var(--primary-dark);
}

/* ========================================
   CTA Banner
   ======================================== */
.cta-banner {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--navy) 0%, var(--primary-dark) 50%, var(--navy) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-banner::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(212,160,23,0.15) 0%, transparent 70%);
    border-radius: 50%;
}
.cta-banner .container { position: relative; z-index: 1; }
.cta-banner h2 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 900;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.3;
}
.cta-banner h2 .accent { color: var(--gold-light); }
.cta-banner p {
    font-size: 20px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 48px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}
.cta-phone {
    font-size: clamp(36px, 6vw, 56px);
    font-weight: 900;
    color: var(--gold-light);
    margin-bottom: 36px;
    letter-spacing: 0.02em;
}
.cta-phone a { color: inherit; }
.cta-phone a:hover { text-shadow: 0 0 30px rgba(212,160,23,0.5); }

/* ========================================
   Footer
   ======================================== */
.site-footer {
    background: var(--navy);
    color: rgba(255,255,255,0.8);
    padding: 80px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-company h3 {
    font-size: 24px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
}
.footer-company p {
    font-size: 15px;
    line-height: 1.9;
    color: rgba(255,255,255,0.6);
}
.footer-col h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}
.footer-col ul li {
    padding: 6px 0;
}
.footer-col ul li a {
    font-size: 15px;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}
.footer-col ul li a:hover {
    color: var(--gold-light);
    padding-left: 4px;
}
.footer-phone {
    font-size: 32px;
    font-weight: 900;
    color: var(--gold-light);
    margin-bottom: 8px;
}
.footer-bottom {
    padding: 28px 0;
    text-align: center;
    font-size: 14px;
    color: rgba(255,255,255,0.4);
}

/* ========================================
   Inquiry Page
   ======================================== */
.inquiry-page {
    padding: 160px 0 100px;
    min-height: 100vh;
    background: var(--light-gray);
}
.inquiry-form-wrap {
    max-width: 680px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 64px 56px;
    box-shadow: var(--shadow-lg);
}
.inquiry-form-wrap h1 {
    font-size: 36px;
    font-weight: 900;
    text-align: center;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}
.inquiry-form-desc {
    text-align: center;
    font-size: 17px;
    color: var(--gray);
    margin-bottom: 48px;
}
.form-group {
    margin-bottom: 24px;
}
.form-group label {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
}
.form-group .required { color: #e53e3e; }
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 16px;
    transition: var(--transition);
    background: var(--white);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(21,101,192,0.1);
}
.form-group textarea {
    min-height: 140px;
    resize: vertical;
}
.consent-group {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 32px 0;
    padding: 20px;
    background: var(--light-gray);
    border-radius: var(--radius-sm);
}
.consent-group input[type="checkbox"] {
    width: 22px;
    height: 22px;
    accent-color: var(--primary);
    flex-shrink: 0;
}
.consent-label {
    font-size: 15px;
    color: var(--text-light);
    cursor: pointer;
}
.privacy-link {
    color: var(--primary);
    font-weight: 700;
    cursor: pointer;
    text-decoration: underline;
}
.form-submit {
    width: 100%;
    padding: 20px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    font-size: 18px;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 6px 25px rgba(21,101,192,0.3);
}
.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 35px rgba(21,101,192,0.4);
}
.form-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}
.form-message {
    display: none;
    margin-top: 20px;
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    text-align: center;
}
.form-message.success {
    background: #f0fff4;
    color: #276749;
    border: 1px solid #c6f6d5;
}
.form-message.error {
    background: #fff5f5;
    color: #c53030;
    border: 1px solid #fed7d7;
}

/* ========================================
   Privacy Modal
   ======================================== */
.privacy-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(4px);
}
.privacy-modal-overlay.active {
    display: flex;
}
.privacy-modal {
    background: var(--white);
    border-radius: var(--radius);
    padding: 48px;
    max-width: 560px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}
.privacy-modal h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 24px;
    color: var(--text);
}
.privacy-modal table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 24px;
}
.privacy-modal table th,
.privacy-modal table td {
    padding: 14px 18px;
    border: 1px solid var(--border);
    font-size: 15px;
}
.privacy-modal table th {
    background: var(--light-gray);
    font-weight: 700;
    width: 30%;
    text-align: left;
}
.privacy-modal p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 24px;
}
.privacy-modal-close {
    width: 100%;
    padding: 16px;
    background: var(--primary);
    color: var(--white);
    font-size: 16px;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}
.privacy-modal-close:hover {
    background: var(--primary-dark);
}

/* ========================================
   Floating CTA
   ======================================== */
.floating-cta {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.floating-btn {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 25px rgba(0,0,0,0.25);
    transition: var(--transition);
}
.floating-btn:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 10px 35px rgba(0,0,0,0.35);
}
.floating-btn-phone {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
}
.floating-btn-phone svg { stroke: var(--navy); width: 28px; height: 28px; }
.floating-btn-inquiry {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
}
.floating-btn-inquiry svg { stroke: var(--white); width: 26px; height: 26px; }

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1200px) {
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 1024px) {
    .split { grid-template-columns: 1fr; gap: 48px; }
    .split-reverse { direction: ltr; }
    .process-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .hero-stats { gap: 32px; flex-wrap: wrap; }
}

@media (max-width: 768px) {
    body { font-size: 16px; }
    .container, .container-narrow { padding: 0 20px; }
    .header-inner { height: 68px; padding: 0 20px; }
    .site-logo { font-size: 19px; }
    .site-logo svg { width: 30px; height: 30px; }
    .header-nav {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(10,22,40,0.98);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 12px;
        backdrop-filter: blur(20px);
        z-index: 999;
    }
    .header-nav.open { display: flex; }
    .header-nav a {
        font-size: 22px;
        padding: 16px 36px;
    }
    .header-cta {
        margin-top: 16px;
        font-size: 20px !important;
        padding: 16px 40px !important;
    }
    .mobile-toggle {
        display: flex;
        z-index: 1001;
    }

    .hero { min-height: auto; }
    .hero-content { padding: 120px 0 80px; }
    .hero-btns { flex-direction: column; }
    .hero-btns .btn { width: 100%; justify-content: center; }
    .hero-stats { gap: 24px; }
    .hero-stat .num { font-size: 32px; }

    .section { padding: 80px 0; }
    .section-header { margin-bottom: 48px; }
    .section-desc { font-size: 16px; }

    .feature-grid { grid-template-columns: 1fr; gap: 20px; }
    .feature-card { padding: 36px 28px; }

    .img-showcase { grid-template-columns: 1fr; }
    .img-showcase img { height: 260px; }
    .img-showcase.three-col { grid-template-columns: 1fr; }

    .split-img img { height: 300px; }

    .process-grid { grid-template-columns: 1fr 1fr; }

    .cta-banner { padding: 80px 0; }
    .cta-banner h2 { font-size: 28px; }
    .cta-phone { font-size: 36px; }

    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-phone { font-size: 26px; }

    .inquiry-form-wrap { padding: 40px 28px; }
    .inquiry-form-wrap h1 { font-size: 28px; }
    .privacy-modal { padding: 32px 24px; }

    .floating-cta { bottom: 20px; right: 16px; }
    .floating-btn { width: 56px; height: 56px; }
}

@media (max-width: 480px) {
    .hero-content { padding: 110px 0 60px; }
    .hero-stats { flex-direction: column; align-items: center; gap: 20px; }
    .process-grid { grid-template-columns: 1fr; }
    .btn-lg { padding: 18px 36px; font-size: 17px; }
}