/* ========================================
   深圳市波放契软件有限公司 - Enterprise Website Styles
   ======================================== */

/* ===== CSS Variables ===== */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #e0e7ff;
    --accent: #06b6d4;
    --accent-light: #cffafe;
    --dark: #0f172a;
    --gray-900: #1e293b;
    --gray-800: #334155;
    --gray-600: #475569;
    --gray-400: #94a3b8;
    --gray-200: #e2e8f0;
    --gray-100: #f8fafc;
    --white: #ffffff;
    --success: #22c55e;
    --gradient: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
    --gradient-dark: linear-gradient(135deg, #1e1b4b 0%, #0c4a6e 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --shadow-xl: 0 16px 48px rgba(0,0,0,0.16);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset & Base ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
    color: var(--gray-600); line-height: 1.7; background: var(--white);
    overflow-x: hidden; -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; display: block; }
.emoji-icon {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}
/* Icon container explicit sizes for PNG images */
.af-icon { width: 24px; height: 24px; flex-shrink: 0; }
.afc-icon { width: 40px; height: 40px; flex-shrink: 0; }
.service-icon { width: 60px; height: 60px; border-radius: 16px; display: flex; align-items: center; justify-content: center; }
.service-icon-wrapper { margin-bottom: 24px; }
.solution-icon { width: 48px; height: 48px; margin-bottom: 20px; }
.tech-icon { width: 40px; height: 40px; margin-bottom: 16px; }
.sd-icon-wrapper { width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; }
.sd-icon { width: 32px; height: 32px; }
.fi-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ci-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.tdc-icon { width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.sf-icon { width: 36px; height: 36px; }
.sf-header .sf-icon { width: 36px; height: 36px; }
.sf-list .sf-icon { width: 24px; height: 24px; }
.sfi-icon { width: 36px; height: 36px; }
.sd-card-icon { width: 32px; height: 32px; }
.stat-icon { width: 24px; height: 24px; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
select, textarea, input { font-family: inherit; }

/* ===== Container ===== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 28px; }

/* ===== Section ===== */
.section { padding: 120px 0; }
.section-label {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 0.75rem; font-weight: 700; letter-spacing: 3px;
    text-transform: uppercase; color: var(--primary);
    background: var(--primary-light); padding: 8px 18px;
    border-radius: 24px; margin-bottom: 18px;
}
.section-label::before {
    content: ''; width: 6px; height: 6px; border-radius: 50%;
    background: var(--primary);
}
.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800;
    color: var(--dark); line-height: 1.25; margin-bottom: 20px;
    letter-spacing: -0.02em;
}
.section-desc { font-size: 1.1rem; color: var(--gray-400); max-width: 640px; margin-bottom: 60px; }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 14px 28px; border-radius: 12px; font-size: 0.95rem;
    font-weight: 600; cursor: pointer; border: none; transition: var(--transition);
}
.btn-lg { padding: 18px 36px; font-size: 1rem; border-radius: 14px; }
.btn-primary {
    background: var(--gradient); color: var(--white);
    box-shadow: 0 4px 20px rgba(99,102,241,0.35);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(99,102,241,0.45);
}
.btn-glass {
    background: rgba(255,255,255,0.08); color: var(--white);
    border: 1px solid rgba(255,255,255,0.15);
    backdrop-filter: blur(12px);
}
.btn-glass:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.25); }
.btn-white {
    background: var(--white); color: var(--primary);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

/* ===== Navbar ===== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 18px 0; transition: var(--transition);
    background: rgba(15,23,42,0.92);
}
.navbar.scrolled {
    background: rgba(15,23,42,0.98);
    box-shadow: 0 1px 12px rgba(0,0,0,0.25); padding: 12px 0;
}
.nav-container { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo-text { font-size: 1.2rem; font-weight: 800; color: var(--white); transition: var(--transition); }
.navbar.scrolled .logo-text { color: var(--white); }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
    font-size: 0.88rem; font-weight: 500; color: rgba(255,255,255,0.8);
    position: relative; padding: 4px 0;
}
.navbar.scrolled .nav-links a { color: rgba(255,255,255,0.75); }
.nav-links a:hover { color: var(--white); }
.navbar.scrolled .nav-links a:hover { color: var(--accent); }
.nav-links a::after {
    content: ''; position: absolute; bottom: 0; left: 50%;
    width: 0; height: 2px; background: var(--accent);
    transform: translateX(-50%); transition: var(--transition);
}
.nav-links a:hover::after { width: 100%; }
.nav-links a.active, .nav-links a.nav-active { color: var(--accent) !important; }
.navbar.scrolled .nav-links a.active, .navbar.scrolled .nav-links a.nav-active { color: var(--accent) !important; }
.nav-links a.active::after, .nav-links a.nav-active::after { width: 100%; }
.nav-cta {
    background: rgba(255,255,255,0.15) !important; color: var(--white) !important;
    padding: 10px 22px !important; border-radius: 10px !important;
    font-weight: 600 !important; border: 1px solid rgba(255,255,255,0.2) !important;
}
.navbar.scrolled .nav-cta {
    background: var(--primary) !important; color: var(--white) !important;
    border-color: var(--primary) !important;
}
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }
.navbar.scrolled .nav-toggle span { background: rgba(255,255,255,0.9); }

/* ===== Hero ===== */
.hero {
    position: relative; min-height: 100vh; display: flex; align-items: center;
    background: var(--gradient-dark);
    background-image: url('images/hero-index.jpg');
    background-size: cover; background-position: center;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15,23,42,0.88) 0%, rgba(15,23,42,0.65) 100%);
    z-index: 1;
}
#heroCanvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.4; }
.hero-overlay {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(99,102,241,0.15) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 30%, rgba(6,182,212,0.1) 0%, transparent 50%);
}
.hero-particles { position: absolute; inset: 0; }
.hero-particle {
    position: absolute; width: 4px; height: 4px; border-radius: 50%;
    background: rgba(255,255,255,0.3); animation: particleFloat 12s infinite;
}
@keyframes particleFloat {
    0%, 100% { transform: translateY(0) translateX(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-100vh) translateX(40px); opacity: 0; }
}
.hero-content-wrapper { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; text-align: center; padding-top: 120px; padding-bottom: 80px; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 10px;
    background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12);
    border-radius: 28px; padding: 8px 18px 8px 10px; margin-bottom: 32px;
    font-size: 0.8rem; color: rgba(255,255,255,0.7);
    backdrop-filter: blur(8px);
}
.badge-dot { width: 8px; height: 8px; background: var(--success); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.3)} }
.hero-title { margin-bottom: 28px; }
.hero-content { max-width: 720px; margin: 0 auto; }
.title-line { display: block; font-size: clamp(2.8rem, 5.5vw, 4.2rem); font-weight: 900; color: var(--white); line-height: 1.15; letter-spacing: -0.02em; }
.gradient-text {
    background: linear-gradient(135deg, #818cf8, #06b6d4);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-desc {
    font-size: 1.1rem; color: rgba(255,255,255,0.6); line-height: 1.9;
    margin: 0 auto 0;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats {
    display: flex; gap: 32px; align-items: center; flex-wrap: wrap;
    padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.08);
}
.stat { text-align: center; }
.stat-number { font-size: 1.6rem; font-weight: 800; color: var(--white); }
.stat-label { font-size: 0.75rem; color: rgba(255,255,255,0.35); margin-top: 4px; }
.stat-divider { width: 1px; height: 32px; background: rgba(255,255,255,0.08); }

/* Hero Visual */
.hero-visual { position: relative; z-index: 2; }
.glass-card {
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg); backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.2); overflow: hidden;
}
.hero-card .card-header {
    display: flex; align-items: center; gap: 10px;
    padding: 16px 20px; border-bottom: 1px solid rgba(255,255,255,0.06);
}
.card-dots { display: flex; gap: 6px; }
.card-dots span { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.15); }
.card-dots span:first-child { background: #ef4444; }
.card-dots span:nth-child(2) { background: #eab308; }
.card-dots span:last-child { background: #22c55e; }
.card-label { font-size: 0.78rem; color: rgba(255,255,255,0.4); font-weight: 500; }
.hero-card .card-body { padding: 24px 20px; }
.chart-placeholder { display: flex; align-items: flex-end; gap: 8px; height: 120px; margin-bottom: 20px; }
.chart-bar {
    flex: 1; background: linear-gradient(to top, rgba(99,102,241,0.6), rgba(6,182,212,0.6));
    border-radius: 4px 4px 0 0; animation: chartGrow 1s ease forwards;
    transform-origin: bottom; transform: scaleY(0);
}
@keyframes chartGrow { to { transform: scaleY(1); } }
.chart-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.metric { display: flex; flex-direction: column; }
.metric-label { font-size: 0.7rem; color: rgba(255,255,255,0.35); text-transform: uppercase; letter-spacing: 1px; }
.metric-value { font-size: 0.9rem; font-weight: 700; color: var(--white); }
.metric-value.positive { color: var(--success); }

.floating-card {
    position: absolute; bottom: -20px; left: -30px; padding: 16px 20px;
    animation: floatCard 4s ease-in-out infinite;
}
@keyframes floatCard { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
.floating-badge { display: flex; align-items: center; gap: 12px; }
.badge-icon {
    width: 32px; height: 32px; border-radius: 8px; background: rgba(34,197,94,0.15);
    display: flex; align-items: center; justify-content: center; color: var(--success); font-size: 1rem;
}
.badge-text { font-size: 0.82rem; color: rgba(255,255,255,0.6); }
.badge-status { font-size: 0.75rem; color: var(--success); font-weight: 600; margin-left: auto; }

.hero-scroll {
    position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 8px; z-index: 2;
}
.scroll-indicator { width: 24px; height: 40px; border: 2px solid rgba(255,255,255,0.2); border-radius: 12px; display: flex; justify-content: center; padding-top: 8px; }
.scroll-dot { width: 4px; height: 8px; background: rgba(255,255,255,0.5); border-radius: 2px; animation: scrollBounce 2s infinite; }
@keyframes scrollBounce { 0%,100%{transform:translateY(0);opacity:1} 50%{transform:translateY(12px);opacity:0.3} }

/* ===== Services Hero (shared across pages) ===== */
.services-hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #0c4a6e 100%);
    position: relative;
    overflow: hidden;
    text-align: center;
}
.services-hero::before {
    display: none;
}
.services-hero .container { position: relative; z-index: 2; }
.services-hero .section-label {
    background: rgba(99,102,241,0.2) !important;
    color: var(--accent) !important;
    font-size: 0.8rem;
    padding: 10px 24px;
    display: inline-block;
    margin-bottom: 24px;
}
.services-hero .section-label::before {
    display: none !important;
}
.services-hero .section-title {
    font-size: clamp(2.4rem, 5vw, 3.6rem) !important;
    color: var(--white) !important;
    margin-bottom: 16px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.7);
}
.services-hero .hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.7);
    max-width: 600px;
    margin: 0 auto;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}
/* ===== About Section ===== */
.about-section { background: var(--white); }
.section-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-visual { position: relative; }
.about-image-wrapper { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; }
.about-image-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15,23,42,0.7) 0%, rgba(15,23,42,0.4) 100%);
}
.about-bg {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}
.about-content-overlay {
    position: absolute; inset: 0; display: flex; flex-direction: column;
    align-items: center; justify-content: center; color: var(--white);
    z-index: 2;
}
.about-year { font-size: 6rem; font-weight: 900; opacity: 0.1; line-height: 1; }
.about-tagline { font-size: 1.2rem; font-weight: 600; letter-spacing: 4px; margin-top: 8px; }
.about-floating-card {
    position: absolute; bottom: -16px; right: -16px; background: var(--white);
    border-radius: var(--radius); padding: 16px 20px; box-shadow: var(--shadow-lg);
    display: flex; align-items: center; gap: 14px;
}

.afc-text strong { display: block; font-size: 0.9rem; color: var(--dark); }
.afc-text span { font-size: 0.78rem; color: var(--gray-400); }
.about-desc { font-size: 1rem; color: var(--gray-600); line-height: 1.9; margin-bottom: 24px; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 36px; }
.about-feature {
    display: flex; gap: 14px; padding: 18px; border-radius: var(--radius);
    background: var(--gray-100); transition: var(--transition);
}
.about-feature:hover { background: var(--primary-light); transform: translateY(-2px); }
.about-feature h4 { font-size: 0.9rem; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
.about-feature p { font-size: 0.78rem; color: var(--gray-400); line-height: 1.5; }

/* ===== Services Section ===== */
.services-section { background: var(--gray-100); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card {
    background: var(--white); border-radius: var(--radius-lg); padding: 40px 32px;
    transition: var(--transition); border: 1px solid var(--gray-200);
    position: relative; overflow: hidden;
}
.service-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0;
    height: 3px; background: var(--gradient); transform: scaleX(0);
    transform-origin: left; transition: var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-card.featured { border-color: var(--primary); background: linear-gradient(135deg, #faf5ff, #eff6ff); }
.service-badge {
    position: absolute; top: 20px; right: 20px; background: var(--gradient);
    color: var(--white); font-size: 0.7rem; font-weight: 700; padding: 4px 12px;
    border-radius: 20px; letter-spacing: 1px;
}
.service-card h3 { font-size: 1.25rem; font-weight: 700; color: var(--dark); margin-bottom: 14px; }
.service-card > p { font-size: 0.9rem; color: var(--gray-400); margin-bottom: 20px; }
.service-features { margin-bottom: 24px; }
.service-features li {
    font-size: 0.85rem; color: var(--gray-600); padding: 8px 0;
    display: flex; align-items: center; gap: 10px;
    border-bottom: 1px solid var(--gray-100);
}
.service-features li::before {
    content: ''; width: 6px; height: 6px; border-radius: 50%;
    background: var(--primary); flex-shrink: 0;
}
.service-link {
    font-size: 0.88rem; font-weight: 600; color: var(--primary);
    display: inline-flex; align-items: center; gap: 6px;
}
.service-link:hover { gap: 10px; }

/* ===== Solutions Section ===== */
.solutions-section { background: var(--white); }
.solutions-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.solution-card {
    padding: 32px 24px; border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200); transition: var(--transition);
    position: relative; overflow: hidden;
}
.solution-card::after {
    content: ''; position: absolute; inset: 0;
    background: var(--gradient); opacity: 0; transition: var(--transition);
}
.solution-card:hover { border-color: transparent; transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.solution-card:hover::after { opacity: 0.03; }
.solution-card > * { position: relative; z-index: 1; }
.solution-icon { width: 48px; height: 48px; margin-bottom: 20px; }
.solution-card h4 { font-size: 1.1rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.solution-card > p { font-size: 0.85rem; color: var(--gray-400); margin-bottom: 20px; line-height: 1.7; }
.solution-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.solution-tags span {
    font-size: 0.72rem; font-weight: 500; color: var(--primary);
    background: var(--primary-light); padding: 4px 10px; border-radius: 6px;
}

/* ===== Tech Section ===== */
.tech-section { background: var(--gray-100); }
.tech-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.tech-card {
    background: var(--white); border-radius: var(--radius); padding: 32px 24px;
    border: 1px solid var(--gray-200); transition: var(--transition);
    position: relative; overflow: hidden;
}
.tech-card:hover { border-color: var(--primary); transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.tech-icon { width: 40px; height: 40px; margin-bottom: 16px; }
.tech-card h4 { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.tech-card > p { font-size: 0.82rem; color: var(--gray-400); margin-bottom: 16px; }
.tech-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tech-tags span {
    font-size: 0.7rem; font-weight: 500; color: var(--gray-600);
    background: var(--gray-100); padding: 3px 8px; border-radius: 4px;
}

/* ===== Advantages Section ===== */
.advantages-section {
    background: transparent; position: relative; overflow: hidden;
    padding: 80px 0;
}
.advantages-section::before { display: none; }
.advantages-section .container { position: relative; z-index: 2; }
.advantages-section .section-label { background: rgba(99,102,241,0.1); color: var(--primary); }
.advantages-section .section-title { color: var(--dark); }
.advantages-section .section-desc { color: var(--gray-500); }
.advantages-section .service-card {
    background: rgba(255,255,255,0.85);
    border-color: rgba(99,102,241,0.12);
}
.advantages-section .service-card h3 { color: var(--dark); }
.advantages-section .service-card p { color: var(--gray-500); }
.advantages-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.adv-card {
    display: flex; gap: 24px; padding: 32px; border-radius: var(--radius-lg);
    background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06);
    transition: var(--transition);
}
.adv-card:hover { background: rgba(255,255,255,0.06); border-color: rgba(99,102,241,0.3); transform: translateY(-3px); }
.adv-number {
    font-size: 2.5rem; font-weight: 900; color: var(--primary);
    opacity: 0.4; line-height: 1; flex-shrink: 0;
}
.adv-card h4 { font-size: 1.1rem; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.adv-card p { font-size: 0.88rem; color: rgba(255,255,255,0.4); line-height: 1.7; }

/* ===== Market Section ===== */
.market-section { background: var(--white); }
.market-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.market-card {
    text-align: center; padding: 36px 24px; border-radius: var(--radius-lg);
    background: var(--gray-100); transition: var(--transition);
}
.market-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.market-number { font-size: 1.8rem; font-weight: 800; color: var(--dark); margin-bottom: 8px; }
.market-label { font-size: 0.85rem; color: var(--gray-400); margin-bottom: 20px; }
.market-bar { height: 6px; background: var(--gray-200); border-radius: 3px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--gradient); border-radius: 3px; transition: width 1.5s ease; }

/* ===== Roadmap Section ===== */
.roadmap-section { background: var(--gray-100); }
.roadmap-timeline {
    max-width: 720px; margin: 0 auto; position: relative;
    padding-left: 0;
}
.roadmap-timeline::before {
    content: ''; position: absolute; top: 0; bottom: 0;
    left: 21px; width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--accent));
    border-radius: 2px;
}
.roadmap-item {
    display: flex; align-items: flex-start;
    margin-bottom: 40px; position: relative;
}
.roadmap-item:last-child { margin-bottom: 0; }
.roadmap-marker {
    width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    position: relative; z-index: 2;
    background: var(--white);
    box-shadow: 0 0 0 3px var(--white), 0 2px 8px rgba(0,0,0,0.12);
}
.roadmap-marker::after {
    content: ''; width: 12px; height: 12px; border-radius: 50%;
    background: currentColor; display: block;
}
.roadmap-marker.green { color: #22c55e; box-shadow: 0 0 0 3px var(--white), 0 2px 8px rgba(34,197,94,0.3); }
.roadmap-marker.blue  { color: var(--primary); box-shadow: 0 0 0 3px var(--white), 0 2px 8px rgba(99,102,241,0.3); }
.roadmap-marker.cyan  { color: var(--accent); box-shadow: 0 0 0 3px var(--white), 0 2px 8px rgba(6,182,212,0.3); }
.roadmap-content {
    margin-left: 20px; flex: 1;
    background: var(--white); border-radius: var(--radius-lg); padding: 20px 24px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06); transition: var(--transition);
}
.roadmap-content:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.1); transform: translateY(-1px); }
.roadmap-phase {
    font-size: 0.7rem; font-weight: 700; letter-spacing: 1.5px;
    text-transform: uppercase; margin-bottom: 6px;
}
.roadmap-marker.green + .roadmap-content .roadmap-phase { color: #22c55e; }
.roadmap-marker.blue  + .roadmap-content .roadmap-phase { color: var(--primary); }
.roadmap-marker.cyan  + .roadmap-content .roadmap-phase { color: var(--accent); }
.roadmap-content h4 { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.roadmap-content > p { font-size: 0.85rem; color: var(--gray-500); line-height: 1.7; margin-bottom: 12px; }
.roadmap-details { display: flex; gap: 8px; flex-wrap: wrap; }
.roadmap-details span {
    font-size: 0.72rem; font-weight: 500; color: var(--gray-600);
    background: var(--gray-100); padding: 3px 9px; border-radius: 5px;
}
.roadmap-details .emoji-icon {
    width: 14px !important;
    height: 14px !important;
    display: inline-block !important;
    vertical-align: middle;
    margin-right: 4px;
}

/* ===== CTA Section ===== */
.cta-section {
    padding: 120px 0; text-align: center;
    background: var(--gradient-dark); position: relative; overflow: hidden;
}
.cta-section::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse 600px 400px at 50% 50%, rgba(99,102,241,0.2), transparent);
}
.cta-content { position: relative; z-index: 2; }
.cta-content h2 { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; color: var(--white); margin-bottom: 16px; line-height: 1.3; }
.cta-content p { font-size: 1.1rem; color: rgba(255,255,255,0.5); margin-bottom: 40px; max-width: 480px; margin-left: auto; margin-right: auto; }

/* ===== Contact Section ===== */
.contact-section { background: var(--white); }
.contact-wrapper { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: flex-start; }
.contact-desc { font-size: 1rem; color: var(--gray-400); margin-bottom: 36px; line-height: 1.8; }
.contact-details { display: flex; flex-direction: column; gap: 20px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.ci-icon {
    width: 48px; height: 48px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink: 0;
}
.contact-item h4 { font-size: 0.9rem; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
.contact-item p { font-size: 0.88rem; color: var(--gray-400); }
.contact-form-wrapper {
    background: var(--gray-100); border-radius: var(--radius-lg); padding: 40px;
}
.contact-form-wrapper h3 { font-size: 1.3rem; font-weight: 700; color: var(--dark); margin-bottom: 28px; }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form input, .contact-form textarea, .contact-form select {
    width: 100%; padding: 14px 18px; border: 1.5px solid var(--gray-200);
    border-radius: 10px; font-size: 0.9rem; transition: var(--transition);
    background: var(--white); color: var(--dark);
}
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus {
    outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light);
}
.contact-form textarea { resize: vertical; min-height: 120px; }
.contact-form select { cursor: pointer; }
.contact-form .btn-primary { justify-content: center; border: none; width: 100%; font-size: 1rem; }

/* ===== Sub-pages shared overrides ===== */
.navbar:not(.hero-page) .logo-text { color: var(--white); }
.navbar:not(.hero-page) .nav-links a { color: rgba(255,255,255,0.75); }
.navbar:not(.hero-page) .nav-links a:hover { color: var(--accent); }

/* ===== Footer ===== */
.footer { background: var(--dark); padding: 60px 0 32px; color: rgba(255,255,255,0.4); font-size: 0.85rem; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.06); margin-bottom: 32px; flex-wrap: wrap; gap: 40px; }
.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.footer-logo svg { width: 32px; height: 32px; }
.footer-logo span { font-size: 1.1rem; font-weight: 800; color: var(--white); }
.footer-tagline { font-size: 0.85rem; }
.footer-nav { display: flex; gap: 60px; }
.footer-col h5 { font-size: 0.8rem; font-weight: 700; color: var(--white); margin-bottom: 14px; letter-spacing: 1px; text-transform: uppercase; }
.footer-col a { display: block; font-size: 0.85rem; color: rgba(255,255,255,0.4); padding: 4px 0; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

/* ===== Animations ===== */
.fade-up { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero-content-wrapper { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .solutions-grid { grid-template-columns: repeat(2, 1fr); }
    .tech-grid { grid-template-columns: repeat(2, 1fr); }
    .market-grid { grid-template-columns: repeat(2, 1fr); }
    .advantages-grid { grid-template-columns: 1fr; }
    .section-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 768px) {
    .nav-links { 
        display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(15,23,42,0.98); flex-direction: column;
        justify-content: center; align-items: center; gap: 24px;
        backdrop-filter: blur(20px);
    }
    .nav-links.open { display: flex; }
    .nav-links a { font-size: 1.2rem; color: var(--white) !important; }
    .nav-toggle { display: flex; z-index: 1001; }
    .services-grid, .solutions-grid, .tech-grid, .market-grid { grid-template-columns: 1fr; }
    .contact-wrapper { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .about-features { grid-template-columns: 1fr; }
    .footer-nav { flex-direction: column; gap: 24px; }
    .section { padding: 80px 0; }
    .hero-stats { gap: 16px; }
    .stat-divider { display: none; }
}

/* ===== Solutions Page ===== */

/* Solutions Hero */
.solutions-hero {
    position: relative; min-height: 80vh; display: flex; align-items: center;
    background: var(--gradient-dark); overflow: hidden;
}
.solutions-hero-bg { position: absolute; inset: 0; }
#solutionsHeroCanvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.4; }
.solutions-hero-content { position: relative; z-index: 2; padding-top: 100px; padding-bottom: 60px; text-align: center; }
.solutions-hero-content .hero-badge { margin-bottom: 28px; }
.solutions-hero-title {
    font-size: clamp(2.8rem, 5.5vw, 4.2rem); font-weight: 900;
    color: var(--white); line-height: 1.15; letter-spacing: -0.02em;
    margin-bottom: 20px;
}
.solutions-hero-desc {
    font-size: 1.15rem; color: rgba(255,255,255,0.5);
    margin-bottom: 36px; max-width: 560px; margin-left: auto; margin-right: auto;
}
.solutions-hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.solution-nav-pills {
    display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
}
.nav-pill {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 10px 20px; border-radius: 24px;
    background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.7); font-size: 0.85rem; font-weight: 500;
    backdrop-filter: blur(8px); transition: var(--transition);
}
.nav-pill:hover {
    background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.2);
    color: var(--white); transform: translateY(-2px);
}

/* Solution Detail Section */
.solution-detail-section { position: relative; }
.solution-detail-section.alt-bg { background: var(--gray-100); }
.solution-detail { max-width: 1100px; margin: 0 auto; }
.solution-detail-header { display: flex; align-items: flex-start; gap: 28px; margin-bottom: 48px; flex-wrap: wrap; }
.sd-icon-wrapper {
    width: 72px; height: 72px; border-radius: 20px;
    display: flex; align-items: center;
    justify-content: center; font-size: 2.2rem; flex-shrink: 0;
}
.sd-header-text { flex: 1; min-width: 280px; }
.sd-header-text .section-label { margin-bottom: 12px; }
.solution-detail-subtitle { font-size: 1.05rem; color: var(--gray-400); }

/* Pain / Solution Grid */
.solution-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 40px; }
.sd-card {
    padding: 32px; border-radius: var(--radius-lg);
    background: var(--white); border: 1px solid var(--gray-200);
    transition: var(--transition);
}
.sd-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: transparent; }
.sd-card h4 { font-size: 1.05rem; font-weight: 700; color: var(--dark); margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.sd-card-icon { font-size: 1.3rem; }
.sd-card ul { padding-left: 0; }
.sd-card ul li {
    font-size: 0.9rem; color: var(--gray-600); padding: 8px 0;
    display: flex; align-items: flex-start; gap: 10px;
    border-bottom: 1px solid var(--gray-100);
}
.sd-card ul li:last-child { border-bottom: none; }
.sd-card ul li::before {
    content: ''; width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
    margin-top: 8px;
}
.sd-card-icon.pain ~ h4::before, .sd-card:has(.pain) ul li::before { background: #ef4444; }
.sd-card-icon.solution ~ h4::before, .sd-card:has(.solution) ul li::before { background: var(--primary); }

/* Features Grid */
.solution-features-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; }
.sf-card {
    padding: 28px; border-radius: var(--radius-lg);
    background: var(--white); border: 1px solid var(--gray-200);
    transition: var(--transition);
}
.sf-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: transparent; }
.sf-card.featured { background: linear-gradient(135deg, #faf5ff, #eff6ff); border-color: var(--primary); }
.sf-header { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.sf-icon { font-size: 1.3rem; }
.sf-card h4 { font-size: 1rem; font-weight: 700; color: var(--dark); }
.sf-list { display: flex; flex-direction: column; gap: 12px; }
.sf-item { font-size: 0.85rem; color: var(--gray-600); display: flex; align-items: flex-start; gap: 10px; line-height: 1.6; }
.sf-bullet {
    width: 8px; height: 8px; border-radius: 50%; background: var(--primary);
    flex-shrink: 0; margin-top: 6px;
}
.sf-bullet.gradient { background: var(--gradient); }

/* Comparison Table */
.comparison-section { background: var(--white); }
.comparison-table-wrapper { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--gray-200); }
.comparison-table { width: 100%; border-collapse: collapse; }
.comparison-table thead { background: var(--dark); }
.comparison-table th { padding: 12px 20px; text-align: center; font-size: 0.85rem; color: var(--white); }
.comparison-table th:first-child { font-size: 0.82rem; font-weight: 700; }
.comparison-table th:first-child { border-radius: var(--radius-lg) 0 0 0; }
.comparison-table th:last-child { border-radius: 0 var(--radius-lg) 0 0; }
.comparison-table td {
    padding: 12px 20px; font-size: 0.82rem; color: var(--gray-600);
    border-bottom: 1px solid var(--gray-100);
}
.comparison-table tbody tr:hover { background: var(--gray-100); }
.comparison-table td { text-align: center; }
.comparison-table td:first-child { font-weight: 600; color: var(--dark); }
.ct-dim { color: var(--gray-400) !important; }
.comparison-table td > svg { vertical-align: middle; margin-right: 6px; }
.comparison-table td > span.ct-empty { color: var(--gray-300); }

/* Nav active state */
.nav-links a.active, .nav-links a.nav-active {
    color: var(--white) !important;
    font-weight: 600;
}
.navbar.scrolled .nav-links a.active, .navbar.scrolled .nav-links a.nav-active {
    color: var(--primary) !important;
}

/* Solutions Page Responsive */
@media (max-width: 1024px) {
    .solution-features-grid { grid-template-columns: 1fr; }
    .solution-detail-grid { grid-template-columns: 1fr; }
    .solutions-hero { min-height: 70vh; }
}
@media (max-width: 768px) {
    .solutions-hero { min-height: 60vh; }
    .solutions-hero-title { font-size: 2.2rem; }
    .solution-detail-header { flex-direction: column; gap: 16px; }
    .solution-nav-pills { flex-direction: column; align-items: center; }
    .comparison-table th, .comparison-table td { padding: 10px 12px; font-size: 0.78rem; }
}

/* ===== PNG Icon Fallback ===== */
/* For inline-styled containers that use font-size for emoji sizing,
give .emoji-icon a fixed max-size so images don't stretch */
div[style*="font-size"] .emoji-icon,
span[style*="font-size"] .emoji-icon {
    width: auto;
    height: auto;
    max-width: 48px;
    max-height: 48px;
}
/* Inline-styled icon containers (team cards, about page, etc.) */
div[style*="width:72px;height:72px"] .emoji-icon { width: 36px; height: 36px; }
div[style*="width:56px;height:56px"] .emoji-icon { width: 28px; height: 28px; }


/* ===== Services Page Styles ===== */
/* ===== Page-specific overrides ===== */
        .services-hero {
            padding: 160px 0 100px;
            background: var(--gradient-dark);
            position: relative;
            overflow: hidden;
            text-align: center;
        }
        .services-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 50%, rgba(99,102,241,0.15) 0%, transparent 60%);
        }
        .services-hero .container { position: relative; z-index: 2; }
        .services-hero .section-label {
            background: rgba(99,102,241,0.2);
            color: var(--accent);
            font-size: 0.8rem;
            padding: 10px 24px;
        }
        .services-hero .section-title {
            font-size: clamp(2.4rem, 5vw, 3.6rem);
            color: var(--white);
            margin-bottom: 16px;
        }
        .services-hero .hero-subtitle {
            font-size: 1.2rem;
            color: rgba(255,255,255,0.5);
            max-width: 600px;
            margin: 0 auto;
        }
        /* ===== Detailed Service Blocks ===== */
        .detail-section { padding: 120px 0; }
        .detail-section:nth-child(even) { background: var(--gray-100); }
        .detail-section:nth-child(odd) { background: var(--white); }

        .detail-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 80px;
            align-items: center;
        }
        .detail-block.reverse { direction: rtl; }
        .detail-block.reverse > * { direction: ltr; }

        .detail-icon-area {
            position: relative;
            display: flex;
            align-items: stretch;
            justify-content: center;
            height: 100%;
        }
        .detail-content { }
        .detail-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 3px;
            text-transform: uppercase;
            padding: 8px 18px;
            border-radius: 24px;
            margin-bottom: 18px;
        }
        .detail-label.purple { color: var(--primary); background: var(--primary-light); }
        .detail-label.cyan { color: var(--accent); background: var(--accent-light); }
        .detail-label.green { color: #16a34a; background: #dcfce7; }
        .detail-label::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: currentColor;
        }

        .detail-title {
            font-size: clamp(1.8rem, 3.5vw, 2.4rem);
            font-weight: 800;
            color: var(--dark);
            line-height: 1.25;
            margin-bottom: 20px;
            letter-spacing: -0.02em;
        }
        .detail-desc {
            font-size: 1rem;
            color: var(--gray-400);
            line-height: 1.9;
            margin-bottom: 36px;
        }

        .feature-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin-bottom: 32px;
        }
        .feature-item {
            display: flex;
            gap: 14px;
            padding: 18px;
            border-radius: var(--radius);
            background: var(--gray-100);
            transition: var(--transition);
        }
        .feature-item:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
        }
        .detail-block.reverse .feature-item:hover {
            background: var(--accent-light);
        }
        .fi-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
                                .feature-item h5 {
            font-size: 0.88rem;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 4px;
        }
        .feature-item p {
            font-size: 0.78rem;
            color: var(--gray-400);
            line-height: 1.5;
        }

        /* ===== Cooperation Models ===== */
        .cooperation-section {
            padding: 120px 0;
            background: var(--gray-100);
        }
        .coop-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .coop-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            border: 1px solid var(--gray-200);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }
        .coop-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient);
            transform: scaleX(0);
            transform-origin: left;
            transition: var(--transition);
        }
        .coop-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-xl);
            border-color: transparent;
        }
        .coop-card:hover::before { transform: scaleX(1); }
        .coop-card.featured {
            border-color: var(--primary);
            background: linear-gradient(135deg, #faf5ff, #eff6ff);
        }
        .coop-card.featured::before { transform: scaleX(1); }
        .coop-popular {
            position: absolute;
            top: 20px;
            right: 20px;
            background: var(--gradient);
            color: var(--white);
            font-size: 0.7rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 1px;
        }
        .coop-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 24px;
        }
                                .coop-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 12px;
        }
        .coop-card > p {
            font-size: 0.9rem;
            color: var(--gray-400);
            margin-bottom: 24px;
            line-height: 1.7;
        }
        .coop-features {
            flex: 1;
            margin-bottom: 28px;
        }
        .coop-features li {
            font-size: 0.85rem;
            color: var(--gray-600);
            padding: 10px 0;
            display: flex;
            align-items: center;
            gap: 10px;
            border-bottom: 1px solid var(--gray-100);
        }
        .coop-features li:last-child { border-bottom: none; }
        .coop-features li::before {
            content: '✓';
            color: var(--success);
            font-weight: 700;
            font-size: 0.8rem;
            flex-shrink: 0;
        }
        .coop-cta {
            text-align: center;
        }
        .coop-cta .btn {
            width: 100%;
            justify-content: center;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .detail-block,
            .detail-block.reverse {
                grid-template-columns: 1fr;
                gap: 48px;
                direction: ltr;
            }
            .detail-icon-area { order: -1; }
            .feature-grid { grid-template-columns: 1fr 1fr; }
            .coop-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            .services-hero { padding: 140px 0 80px; }
            .detail-section { padding: 80px 0; }
            .feature-grid { grid-template-columns: 1fr; }
            .coop-grid { grid-template-columns: 1fr; }
            .cooperation-section { padding: 80px 0; }
        }


/* ===== Advantages Page Styles ===== */
/* ===== Advantages Page Specific Styles ===== */

        /* Detail Advantage Blocks */
        .adv-detail-section { background: var(--white); }
        .adv-detail-section.alt-bg { background: var(--gray-100); }
        .adv-detail-block {
            display: grid; grid-template-columns: 1fr 1fr; gap: 80px;
            align-items: center; margin-bottom: 0;
        }
        .adv-detail-block.reverse { direction: rtl; }
        .adv-detail-block.reverse > * { direction: ltr; }
        .adv-detail-text { max-width: 560px; }
        .adv-detail-visual { position: relative; }

        .adv-detail-badge {
            display: inline-flex; align-items: center; gap: 8px;
            font-size: 0.75rem; font-weight: 700; letter-spacing: 3px;
            text-transform: uppercase; color: var(--primary);
            background: var(--primary-light); padding: 8px 18px;
            border-radius: 24px; margin-bottom: 18px;
        }
        .adv-detail-badge::before {
            content: ''; width: 6px; height: 6px; border-radius: 50%;
            background: var(--primary);
        }
        .adv-detail-title {
            font-size: clamp(1.8rem, 3.5vw, 2.4rem); font-weight: 800;
            color: var(--dark); line-height: 1.3; margin-bottom: 20px;
            letter-spacing: -0.02em;
        }
        .adv-detail-desc {
            font-size: 1rem; color: var(--gray-600); line-height: 1.9;
            margin-bottom: 32px;
        }
        .adv-detail-list { display: flex; flex-direction: column; gap: 16px; }
        .adv-detail-item {
            display: flex; gap: 16px; padding: 20px;
            border-radius: var(--radius); background: var(--gray-100);
            transition: var(--transition); border-left: 3px solid transparent;
        }
        .adv-detail-section.alt-bg .adv-detail-item { background: var(--white); }
        .adv-detail-item:hover {
            border-left-color: var(--primary);
            transform: translateX(4px);
            box-shadow: var(--shadow);
        }
        .adi-icon {
            width: 48px; height: 48px; border-radius: 12px;
            background: var(--primary-light); display: flex;
            align-items: center; justify-content: center;
            font-size: 1.4rem; flex-shrink: 0;
        }
        .adi-text h5 { font-size: 0.95rem; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
        .adi-text p { font-size: 0.85rem; color: var(--gray-400); line-height: 1.6; }

        /* Visual Cards */
        .adv-visual-card {
            background: var(--gradient-dark); border-radius: var(--radius-lg);
            padding: 40px; position: relative; overflow: hidden;
            min-height: 400px; display: flex; flex-direction: column;
            justify-content: center;
        }
        .adv-visual-card::before {
            content: ''; position: absolute; inset: 0;
            background: radial-gradient(ellipse at 30% 30%, rgba(99,102,241,0.2) 0%, transparent 60%);
        }
        .adv-visual-card > * { position: relative; z-index: 1; }
        .avc-stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
        .avc-stat {
            text-align: center; padding: 24px 16px;
            background: rgba(255,255,255,0.05); border-radius: var(--radius);
            border: 1px solid rgba(255,255,255,0.08);
        }
        .avc-stat-number { font-size: 2rem; font-weight: 800; color: var(--white); }
        .avc-stat-label { font-size: 0.78rem; color: rgba(255,255,255,0.4); margin-top: 6px; }

        /* Flow Diagram */
        .avc-flow { display: flex; flex-direction: column; gap: 12px; }
        .avc-flow-step {
            display: flex; align-items: center; gap: 16px;
            padding: 14px 20px; background: rgba(255,255,255,0.05);
            border-radius: 10px; border: 1px solid rgba(255,255,255,0.08);
        }
        .avc-flow-num {
            width: 32px; height: 32px; border-radius: 50%;
            background: var(--gradient); display: flex;
            align-items: center; justify-content: center;
            color: var(--white); font-size: 0.8rem; font-weight: 700;
            flex-shrink: 0;
        }
        .avc-flow-text { font-size: 0.88rem; color: rgba(255,255,255,0.7); }

        /* Map-like visual */
        .avc-map {
            display: flex; flex-direction: column; gap: 16px;
        }
        .avc-map-item {
            display: flex; align-items: center; gap: 14px;
            padding: 16px 20px; background: rgba(255,255,255,0.05);
            border-radius: 10px; border: 1px solid rgba(255,255,255,0.08);
        }
        .avc-map-icon { font-size: 1.6rem; flex-shrink: 0; }
        .avc-map-text h6 { font-size: 0.9rem; font-weight: 700; color: var(--white); margin-bottom: 2px; }
        .avc-map-text p { font-size: 0.78rem; color: rgba(255,255,255,0.4); }

        /* Tech stack visual */
        .avc-tech-stack { display: flex; flex-direction: column; gap: 16px; }
        .avc-tech-item {
            display: flex; align-items: center; gap: 14px;
            padding: 16px 20px; background: rgba(255,255,255,0.05);
            border-radius: 10px; border: 1px solid rgba(255,255,255,0.08);
        }
        .avc-tech-icon { font-size: 1.6rem; flex-shrink: 0; }
        .avc-tech-text h6 { font-size: 0.9rem; font-weight: 700; color: var(--white); margin-bottom: 2px; }
        .avc-tech-text p { font-size: 0.78rem; color: rgba(255,255,255,0.4); }

        /* Comparison Table */
        .comparison-section { background: var(--gray-100); }
        .comparison-table-wrapper {
            overflow-x: auto; border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
        }
        .comparison-table {
            width: 100%; border-collapse: collapse; background: var(--white);
            min-width: 700px;
        }
        .comparison-table thead th {
            padding: 16px 24px; text-align: center;
            font-size: 0.85rem; font-weight: 700; color: var(--dark);
            background: var(--gray-100); border-bottom: 2px solid var(--gray-200);
        }
        .comparison-table thead th:first-child { text-align: left; }
        .comparison-table tbody td { text-align: center; }
        .comparison-table tbody td:first-child { text-align: left; }
        .comparison-table thead th:first-child { border-radius: 0; }
        .comparison-table thead th.highlight {
            background: var(--gradient); color: var(--white);
            position: relative;
        }


        .comparison-table tbody td {
            padding: 16px 24px; font-size: 0.88rem; text-align: center;
            border-bottom: 1px solid var(--gray-100); color: var(--gray-600);
        }
        .comparison-table tbody td:first-child { font-weight: 600; color: var(--dark); text-align: left; }
        .comparison-table tbody td.highlight { background: rgba(99,102,241,0.04); }
        .comparison-table tbody tr:hover td { background: var(--gray-100); }
        .comparison-table tbody tr:hover td.highlight { background: rgba(99,102,241,0.08); }
        .table-check { color: var(--success); font-weight: 700; }
        .table-cross { color: #ef4444; }
        .table-partial { color: #eab308; }

        /* Market Opportunity */
        .market-opp-section { background: var(--white); }
        .market-opp-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 60px; }
        .market-opp-card {
            text-align: center; padding: 36px 24px; border-radius: var(--radius-lg);
            background: var(--gray-100); transition: var(--transition);
            position: relative; overflow: hidden;
        }
        .market-opp-card::after {
            content: ''; position: absolute; bottom: 0; left: 0; right: 0;
            height: 3px; background: var(--gradient); transform: scaleX(0);
            transform-origin: center; transition: var(--transition);
        }
        .market-opp-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
        .market-opp-card:hover::after { transform: scaleX(1); }
        .moc-icon { font-size: 2.5rem; margin-bottom: 16px; }
        .moc-number { font-size: 2rem; font-weight: 800; color: var(--dark); margin-bottom: 8px; }
        .moc-label { font-size: 0.85rem; color: var(--gray-400); margin-bottom: 16px; line-height: 1.5; }
        .moc-bar { height: 6px; background: var(--gray-200); border-radius: 3px; overflow: hidden; }
        .moc-bar-fill { height: 100%; background: var(--gradient); border-radius: 3px; }

        /* Market Trends */
        .market-trends { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
        .trend-card {
            padding: 32px; border-radius: var(--radius-lg);
            border: 1px solid var(--gray-200); background: var(--white);
            transition: var(--transition);
        }
        .trend-card:hover { border-color: var(--primary); transform: translateY(-3px); box-shadow: var(--shadow-lg); }
        .trend-icon { font-size: 2rem; margin-bottom: 16px; }
        .trend-card h4 { font-size: 1.05rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
        .trend-card p { font-size: 0.85rem; color: var(--gray-400); line-height: 1.7; }
        /* Responsive */
        @media (max-width: 1024px) {
            .adv-detail-block { grid-template-columns: 1fr; gap: 40px; }
            .adv-detail-block.reverse { direction: ltr; }
            .adv-visual-card { min-height: 300px; }
            .market-opp-grid { grid-template-columns: repeat(2, 1fr); }
            .market-trends { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            .market-opp-grid { grid-template-columns: 1fr; }
            .market-trends { grid-template-columns: 1fr; }
            .avc-stat-grid { grid-template-columns: 1fr; }
        }


/* ===== Tech Page Styles ===== */
/* ========== Tech Page Specific ========== */

    /* -- Detail Tech Cards -- */
    .tech-detail-section { background: var(--white); }
    .tech-detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .tech-detail-card {
        background: var(--white); border-radius: var(--radius-lg); padding: 40px 36px;
        border: 1px solid var(--gray-200); transition: var(--transition);
        position: relative; overflow: hidden;
    }
    .tech-detail-card::before {
        content: ''; position: absolute; top: 0; left: 0; width: 4px;
        height: 100%; background: var(--gradient); border-radius: 0 4px 4px 0;
        opacity: 0; transition: var(--transition);
    }
    .tech-detail-card:hover {
        border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow-xl);
    }
    .tech-detail-card:hover::before { opacity: 1; }
    .tdc-header { display: flex; align-items: center; gap: 18px; margin-bottom: 20px; }
    .tdc-icon {
        width: 56px; height: 56px; border-radius: 14px;
        background: var(--primary-light); display: flex; align-items: center;
        justify-content: center; font-size: 1.6rem; flex-shrink: 0;
    }
    .tdc-title { font-size: 1.3rem; font-weight: 700; color: var(--dark); }
    .tdc-subtitle { font-size: 0.82rem; color: var(--gray-400); margin-top: 2px; }
    .tdc-desc { font-size: 0.92rem; color: var(--gray-600); line-height: 1.8; margin-bottom: 24px; }
    .tdc-features { margin-bottom: 20px; }
    .tdc-feature {
        display: flex; align-items: flex-start; gap: 12px; padding: 10px 0;
        font-size: 0.88rem; color: var(--gray-600);
        border-bottom: 1px solid var(--gray-100);
    }
    .tdc-feature:last-child { border-bottom: none; }
    .tdc-feature-icon {
        width: 24px; height: 24px; border-radius: 6px; background: var(--primary-light);
        display: flex; align-items: center; justify-content: center;
        color: var(--primary); font-size: 0.7rem; font-weight: 800; flex-shrink: 0; margin-top: 2px;
    }
    .tdc-tags { display: flex; flex-wrap: wrap; gap: 8px; }
    .tdc-tags span {
        font-size: 0.72rem; font-weight: 600; color: var(--primary);
        background: var(--primary-light); padding: 5px 12px; border-radius: 20px;
    }

    /* -- Architecture Diagram -- */
    .arch-section {
        background: var(--gray-100); padding: 120px 0;
    }
    .arch-diagram {
        background: var(--white); border-radius: var(--radius-lg); padding: 48px;
        box-shadow: var(--shadow); border: 1px solid var(--gray-200);
        overflow-x: auto;
    }
    .arch-diagram-title {
        text-align: center; font-size: 1rem; font-weight: 700; color: var(--dark);
        margin-bottom: 36px; letter-spacing: 1px;
    }
    .arch-layers { display: flex; flex-direction: column; gap: 20px; }
    .arch-layer {
        display: flex; gap: 12px; align-items: stretch;
    }
    .arch-layer-label {
        writing-mode: vertical-lr; text-orientation: mixed;
        font-size: 0.72rem; font-weight: 700; letter-spacing: 2px;
        color: var(--white); padding: 12px 14px; border-radius: 10px;
        display: flex; align-items: center; justify-content: center;
        min-width: 44px; flex-shrink: 0;
    }
    .arch-layer-label.client { background: linear-gradient(135deg, #6366f1, #818cf8); }
    .arch-layer-label.gateway { background: linear-gradient(135deg, #8b5cf6, #a78bfa); }
    .arch-layer-label.service { background: linear-gradient(135deg, #06b6d4, #22d3ee); }
    .arch-layer-label.data { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
    .arch-layer-label.ai { background: linear-gradient(135deg, #ec4899, #f472b6); }
    .arch-layer-label.infra { background: linear-gradient(135deg, #10b981, #34d399); }
    .arch-layer-label.security { background: linear-gradient(135deg, #ef4444, #f87171); }
    .arch-nodes {
        display: flex; flex-wrap: wrap; gap: 10px; flex: 1;
    }
    .arch-node {
        background: var(--gray-100); border: 1px solid var(--gray-200);
        border-radius: 10px; padding: 14px 18px; text-align: center;
        transition: var(--transition); min-width: 110px; flex: 1;
    }
    .arch-node:hover {
        border-color: var(--primary); transform: translateY(-2px);
        box-shadow: var(--shadow);
    }
    .arch-node-icon { font-size: 1.3rem; margin-bottom: 6px; }
    .arch-node-name {
        font-size: 0.78rem; font-weight: 600; color: var(--dark);
        line-height: 1.4;
    }
    .arch-connector {
        display: flex; align-items: center; justify-content: center;
        height: 24px; gap: 8px;
    }
    .arch-connector-line {
        flex: 1; height: 2px;
        background: repeating-linear-gradient(90deg, var(--gray-200) 0, var(--gray-200) 6px, transparent 6px, transparent 10px);
    }
    .arch-connector-icon {
        width: 28px; height: 28px; border-radius: 50%;
        background: var(--gradient); display: flex; align-items: center;
        justify-content: center; color: var(--white); font-size: 0.65rem;
        font-weight: 800; flex-shrink: 0;
    }

    /* -- Dev Process -- */
    .process-section { background: var(--white); }
    .process-timeline {
        display: grid; grid-template-columns: repeat(6, 1fr); gap: 0;
        position: relative;
    }
    .process-timeline::before {
        content: ''; position: absolute; top: 50px; left: 0; right: 0;
        height: 3px; background: var(--gray-200);
    }
    .process-step {
        text-align: center; position: relative; padding: 0 12px;
    }
    .process-step-number {
        width: 56px; height: 56px; border-radius: 50%;
        background: var(--white); border: 3px solid var(--gray-200);
        display: flex; align-items: center; justify-content: center;
        font-size: 1.1rem; font-weight: 800; color: var(--gray-400);
        margin: 22px auto 20px; position: relative; z-index: 2;
        transition: var(--transition);
    }
    .process-step:hover .process-step-number {
        border-color: var(--primary); color: var(--primary);
        box-shadow: 0 0 0 8px var(--primary-light);
        transform: scale(1.1);
    }
    .process-step-icon { font-size: 1.6rem; }
    .process-step h4 {
        font-size: 0.95rem; font-weight: 700; color: var(--dark);
        margin-bottom: 8px;
    }
    .process-step p {
        font-size: 0.78rem; color: var(--gray-400); line-height: 1.6;
    }
    .process-step-arrow {
        position: absolute; right: -14px; top: 46px; z-index: 3;
        color: var(--gray-200); font-size: 1.2rem;
    }

    /* -- Responsive -- */
    @media (max-width: 1024px) {
        .tech-detail-grid { grid-template-columns: 1fr; }
        .process-timeline { grid-template-columns: repeat(3, 1fr); gap: 32px; }
        .process-timeline::before { display: none; }
        .process-step-arrow { display: none; }
        .arch-diagram { padding: 28px; }
    }
    @media (max-width: 768px) {
        .process-timeline { grid-template-columns: repeat(2, 1fr); }
        .arch-nodes { flex-direction: column; }
        .arch-node { min-width: auto; }
        .arch-layer-label { writing-mode: horizontal-tb; min-width: auto; padding: 8px 12px; }
        .arch-layer { flex-direction: column; }
    }
    @media (max-width: 480px) {
        .process-timeline { grid-template-columns: 1fr; }
    }