/* =============================================
   アドカク LP - Ultra Premium Design System
   Brand: Navy #0a1628, Blue #1a3a6b, Red #dc2626
   ============================================= */

:root {
    --navy: #0a1628;
    --navy-light: #0f2240;
    --blue: #1a3a6b;
    --blue-light: #2a5298;
    --blue-bright: #3b82f6;
    --blue-glow: rgba(59, 130, 246, 0.3);
    --red: #dc2626;
    --red-light: #ef4444;
    --red-glow: rgba(220, 38, 38, 0.4);
    --gold: #f59e0b;
    --text: #1e293b;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --bg-dark: #0a1628;
    --border: #e2e8f0;
    --glass: rgba(255,255,255,0.06);
    --glass-border: rgba(255,255,255,0.1);
    --radius: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
    --shadow-xl: 0 30px 80px rgba(0,0,0,0.16);
    --shadow-glow: 0 0 40px rgba(59,130,246,0.15);
    --shadow-red-glow: 0 0 40px rgba(220,38,38,0.2);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'Noto Sans JP', 'Inter', sans-serif;
    color: var(--text); line-height: 1.8; overflow-x: hidden;
    background: var(--bg);
}
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
strong { color: var(--text); }
.sp-only { display: none; }

/* ===== White Text Logo Component (for dark backgrounds) ===== */
.logo-text-white {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: 0.08em;
    display: inline-flex;
    align-items: center;
    position: relative;
    line-height: 1;
    white-space: nowrap;
    text-shadow: 0 0 30px rgba(255,255,255,0.25), 0 2px 10px rgba(0,0,0,0.3);
}
.logo-arrow {
    display: inline-block;
    width: 0.55em;
    height: 0.55em;
    border-top: 0.09em solid #dc2626;
    border-right: 0.09em solid #dc2626;
    transform: rotate(-15deg) translate(0.05em, -0.15em);
    margin-left: 0.05em;
    flex-shrink: 0;
    position: relative;
}
.logo-arrow::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 141%;
    height: 0.09em;
    background: #dc2626;
    transform-origin: bottom left;
    transform: rotate(-45deg) translate(0, -0.02em);
}
/* Hero logo size */
.hero-logo-text {
    font-size: 5.5rem;
}
.hero-logo-text .logo-arrow {
    width: 0.5em;
    height: 0.5em;
}
/* Solution section inline logo */
.logo-text-lg {
    font-size: 3.2rem;
    vertical-align: middle;
}
/* Features section - keep original PNG (light background) */
/* Footer logo */
.footer-logo-text {
    font-size: 2.6rem;
    opacity: 0.9;
    text-shadow: none;
}

.text-accent { color: var(--blue-bright); }
.text-accent-red { color: var(--red); }
.text-bold { font-weight: 900; }
.text-gradient {
    background: linear-gradient(135deg, var(--blue-bright), #818cf8, var(--blue-bright));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* =============================================
   SECTION COMMON
   ============================================= */
.section-header { text-align: center; margin-bottom: 60px; }
.section-label {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: 'Montserrat', sans-serif; font-size: 0.8rem; font-weight: 800;
    letter-spacing: 3px; color: var(--blue-bright); text-transform: uppercase;
    margin-bottom: 16px; padding: 6px 20px;
    background: rgba(59, 130, 246, 0.08); border-radius: var(--radius-full);
    border: 1px solid rgba(59, 130, 246, 0.15);
}
.section-label i { font-size: 0.7rem; }
.section-label.light-label {
    color: rgba(255,255,255,0.9); background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.15);
}
.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 900;
    line-height: 1.3; letter-spacing: -0.02em; color: var(--navy);
}
.section-header.light .section-title { color: #fff; }
.section-subtitle {
    font-size: 1.05rem; color: var(--text-muted); margin-top: 16px;
    max-width: 600px; margin-left: auto; margin-right: auto;
}
.section-header.light .section-subtitle { color: rgba(255,255,255,0.7); }
.section-line {
    width: 60px; height: 4px; margin: 20px auto 0;
    background: linear-gradient(90deg, var(--blue-bright), var(--red));
    border-radius: 4px;
}
.section-line.light-line {
    background: linear-gradient(90deg, rgba(255,255,255,0.6), var(--red));
}

/* =============================================
   HEADER
   ============================================= */
.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255,255,255,0.92); backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(0,0,0,0.04);
    transition: var(--transition);
}
.header.scrolled {
    box-shadow: 0 4px 40px rgba(0,0,0,0.08);
    background: rgba(255,255,255,0.97);
}
.nav-container {
    max-width: 1200px; margin: 0 auto; padding: 8px 24px;
    display: flex; justify-content: space-between; align-items: center;
}
.logo-img { height: 112px; width: auto; object-fit: contain; }
.nav-menu { display: flex; gap: 32px; list-style: none; align-items: center; }
.nav-menu a {
    font-size: 0.88rem; font-weight: 600; color: var(--text);
    transition: var(--transition); position: relative;
}
.nav-menu a::after {
    content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
    background: var(--blue-bright); border-radius: 2px; transition: var(--transition);
}
.nav-menu a:hover::after { width: 100%; }
.nav-menu a:hover { color: var(--blue-bright); }
.nav-cta {
    background: linear-gradient(135deg, var(--red), #b91c1c) !important;
    color: #fff !important; padding: 10px 24px !important;
    border-radius: var(--radius-full) !important; font-weight: 700 !important;
    font-size: 0.85rem !important; box-shadow: 0 4px 20px var(--red-glow);
    transition: var(--transition) !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { transform: translateY(-2px) !important; box-shadow: 0 8px 30px var(--red-glow) !important; }
.nav-cta i { margin-left: 6px; font-size: 0.75rem; }
.nav-cta .fa-line { margin-left: 0; margin-right: 4px; font-size: 1rem; }
.hamburger { display: none; flex-direction: column; gap: 6px; cursor: pointer; padding: 4px; z-index: 1001; }
.hamburger span { width: 26px; height: 2px; background: var(--navy); transition: var(--transition); border-radius: 2px; }

/* =============================================
   HERO
   ============================================= */
.hero {
    position: relative; min-height: 100vh; display: flex; align-items: center;
    justify-content: center; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg-img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(10,22,40,0.93) 0%, rgba(26,58,107,0.82) 50%, rgba(10,22,40,0.88) 100%);
}
.hero-particles {
    position: absolute; inset: 0; z-index: 1; pointer-events: none;
}
.hero-content {
    position: relative; z-index: 2; text-align: center;
    padding: 130px 24px 80px; max-width: 920px; color: #fff;
}
.hero-badge-top {
    display: inline-flex; align-items: center; gap: 10px;
    background: var(--glass); backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border); border-radius: var(--radius-full);
    padding: 10px 28px; font-size: 0.85rem; font-weight: 600;
    margin-bottom: 28px; letter-spacing: 1px;
}
.pulse-dot {
    width: 10px; height: 10px; background: var(--red); border-radius: 50%;
    animation: pulse 2s ease-in-out infinite; flex-shrink: 0;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 var(--red-glow); }
    50% { opacity: 0.8; transform: scale(1.2); box-shadow: 0 0 20px var(--red-glow); }
}
.hero-logo-area { margin-bottom: 32px; }
.hero-logo-card {
    display: inline-block;
    background: #ffffff;
    border-radius: 20px;
    padding: 12px 32px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.25), 0 0 60px rgba(255,255,255,0.1);
    max-width: 600px;
    width: 90%;
    margin: 0 auto;
    overflow: hidden;
}
.hero-logo-img {
    display: block;
    width: 100%;
    height: auto;
    margin: -12% 0;
    object-fit: contain;
}
.hero-logo {
    height: 220px; width: auto; margin: 0 auto;
    filter: drop-shadow(0 0 30px rgba(255,255,255,0.35)) drop-shadow(0 0 60px rgba(255,255,255,0.15)) drop-shadow(0 4px 20px rgba(0,0,0,0.3));
}
.hero-title {
    font-size: clamp(1.6rem, 4vw, 2.6rem); font-weight: 900;
    line-height: 1.5; margin-bottom: 20px; letter-spacing: -0.01em;
}
.hero-title-line1 { color: rgba(255,255,255,0.95); }
.hero-title-gradient {
    background: linear-gradient(90deg, #60a5fa, #a78bfa, #f472b6);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; font-weight: 900;
}
.hero-lead {
    font-size: 1.15rem; color: rgba(255,255,255,0.8); margin-bottom: 12px;
    font-weight: 700; letter-spacing: 3px;
}
.hero-lead.hero-lead-large {
    font-size: clamp(1.4rem, 3vw, 2rem);
    color: #ffffff;
    font-weight: 900;
    letter-spacing: 4px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.4);
    margin-bottom: 16px;
}
.hero-sub-badge {
    display: inline-flex; align-items: center; gap: 10px;
    background: linear-gradient(135deg, rgba(220,38,38,0.25), rgba(220,38,38,0.12));
    border: 1px solid rgba(220,38,38,0.4); border-radius: var(--radius-full);
    padding: 10px 28px; font-size: 1rem; font-weight: 800;
    color: #fff; letter-spacing: 2px; margin-bottom: 32px;
    animation: subtlePulse 3s ease-in-out infinite;
}
.hero-sub-badge i { color: var(--red-light); font-size: 1.1rem; }
@keyframes subtlePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(220,38,38,0.2); }
    50% { box-shadow: 0 0 20px 4px rgba(220,38,38,0.15); }
}
.hero-tags { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 40px; }
.hero-tag {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--glass); backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border); border-radius: var(--radius-full);
    padding: 8px 20px; font-size: 0.85rem; font-weight: 600;
    transition: var(--transition);
}
.hero-tag:hover { background: rgba(255,255,255,0.12); transform: translateY(-2px); }
.hero-tag i { color: var(--blue-bright); font-size: 0.8rem; }
.hero-cta-area { margin-bottom: 48px; }
.btn-hero {
    display: inline-flex; align-items: center; gap: 10px;
    background: linear-gradient(135deg, var(--red), #b91c1c);
    color: #fff; padding: 18px 44px; border-radius: var(--radius-full);
    font-size: 1.05rem; font-weight: 800; letter-spacing: 0.5px;
    box-shadow: 0 8px 30px var(--red-glow);
    transition: var(--transition); position: relative; overflow: hidden;
}
.btn-hero::before {
    content: ''; position: absolute; inset: -2px;
    background: linear-gradient(135deg, transparent, rgba(255,255,255,0.2), transparent);
    border-radius: var(--radius-full); opacity: 0; transition: var(--transition);
}
.btn-hero:hover {
    transform: translateY(-3px); box-shadow: 0 12px 40px var(--red-glow);
}
.btn-hero:hover::before { opacity: 1; }
.btn-hero.btn-lg { padding: 20px 52px; font-size: 1.1rem; }
.hero-cta-note {
    margin-top: 14px; font-size: 0.82rem; color: rgba(255,255,255,0.5);
}
.hero-cta-note i { margin-right: 4px; }
.hero-stats {
    display: flex; justify-content: center; align-items: center; gap: 40px;
    background: var(--glass); backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
    padding: 28px 40px; max-width: 600px; margin: 0 auto;
}
.hero-stat { text-align: center; }
.hero-stat-num {
    font-family: 'Montserrat', sans-serif; font-size: 2.8rem; font-weight: 900;
    color: #fff; line-height: 1;
}
.hero-stat-unit {
    font-size: 1rem; font-weight: 700; color: var(--blue-bright);
    margin-left: 2px;
}
.hero-stat-label {
    display: block; font-size: 0.75rem; color: rgba(255,255,255,0.5);
    margin-top: 4px; font-weight: 500;
}
.hero-stat-divider {
    width: 1px; height: 50px; background: rgba(255,255,255,0.15);
}
.hero-scroll-indicator {
    position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
    z-index: 2; display: flex; flex-direction: column; align-items: center;
    gap: 8px; color: rgba(255,255,255,0.4); font-size: 0.7rem;
    font-family: 'Montserrat', sans-serif; letter-spacing: 2px;
}
.scroll-line {
    width: 1px; height: 40px; background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
    animation: scrollDown 1.5s ease-in-out infinite;
}
@keyframes scrollDown {
    0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
    100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
}

/* =============================================
   PAIN SECTION
   ============================================= */
.pain-section {
    padding: 120px 0; background: var(--bg-alt);
    position: relative;
}
.pain-section::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.pain-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.pain-card {
    background: var(--bg); border-radius: var(--radius);
    padding: 36px 28px; border: 1px solid var(--border);
    transition: var(--transition); position: relative; overflow: hidden;
}
.pain-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--red), #f97316);
    opacity: 0; transition: var(--transition);
}
.pain-card:hover {
    transform: translateY(-6px); box-shadow: var(--shadow-lg);
    border-color: rgba(220,38,38,0.2);
}
.pain-card:hover::before { opacity: 1; }
.pain-card-icon {
    width: 56px; height: 56px; border-radius: 14px; display: flex;
    align-items: center; justify-content: center; margin-bottom: 20px;
    background: linear-gradient(135deg, #fef2f2, #fff1f2);
    color: var(--red); font-size: 1.3rem;
    box-shadow: 0 4px 12px rgba(220,38,38,0.08);
}
.pain-card h3 {
    font-size: 1.1rem; font-weight: 800; margin-bottom: 10px;
    color: var(--navy);
}
.pain-card p { font-size: 0.92rem; color: var(--text-muted); line-height: 1.7; }
.pain-card strong { color: var(--red); font-weight: 700; }

/* =============================================
   SOLUTION SECTION
   ============================================= */
.solution-section {
    padding: 120px 0; position: relative; overflow: hidden;
}
.solution-bg { position: absolute; inset: 0; z-index: 0; }
.solution-bg-img { width: 100%; height: 100%; object-fit: cover; }
.solution-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(10,22,40,0.94) 0%, rgba(26,58,107,0.88) 100%);
}
.solution-section .container { position: relative; z-index: 1; }
.inline-logo-wrap { display: inline-flex; align-items: center; vertical-align: middle; }
.inline-logo-lg { height: 128px; width: auto; display: inline-block; vertical-align: middle; filter: brightness(1.2); }
.inline-logo-md { height: 104px; width: auto; display: inline-block; vertical-align: middle; }
.solution-visual {
    position: relative; max-width: 800px; margin: 0 auto 60px;
    border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.solution-visual-img { width: 100%; display: block; }
.solution-visual-badge {
    position: absolute; bottom: 20px; left: 20px;
    background: var(--glass); backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border); color: #fff;
    padding: 10px 24px; border-radius: var(--radius-full);
    font-size: 0.85rem; font-weight: 600;
}
.solution-visual-badge i { margin-right: 8px; color: var(--blue-bright); }
.solution-cards {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.sol-card {
    background: var(--glass); backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
    padding: 40px 28px; text-align: center; color: #fff;
    transition: var(--transition); position: relative; overflow: hidden;
}
.sol-card::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, transparent 60%, rgba(59,130,246,0.1));
    pointer-events: none;
}
.sol-card:hover {
    transform: translateY(-8px); background: rgba(255,255,255,0.1);
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}
.sol-card-number {
    font-family: 'Montserrat', sans-serif; font-size: 0.75rem; font-weight: 800;
    color: var(--blue-bright); letter-spacing: 2px; margin-bottom: 16px;
    opacity: 0.7;
}
.sol-card-icon-wrap { margin-bottom: 20px; }
.sol-card-icon {
    width: 64px; height: 64px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--blue-bright), var(--blue));
    color: #fff; font-size: 1.4rem;
    box-shadow: 0 8px 24px rgba(59,130,246,0.3);
}
.sol-card h3 { font-size: 1.15rem; font-weight: 800; margin-bottom: 12px; }
.sol-card p { font-size: 0.92rem; color: rgba(255,255,255,0.7); line-height: 1.7; }
.sol-card strong { color: #fff; }

/* =============================================
   TREND SECTION
   ============================================= */
.trend-section { padding: 120px 0; background: var(--bg); }
.trend-content { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.trend-chart-area {
    background: var(--bg-alt); border-radius: var(--radius-lg);
    padding: 32px; border: 1px solid var(--border);
}
.chart-container { position: relative; }
.trend-chart-caption {
    text-align: center; margin-top: 20px; font-size: 0.95rem;
    font-weight: 700; color: var(--navy);
}
.trend-facts { display: flex; flex-direction: column; gap: 20px; }
.trend-fact {
    display: flex; gap: 16px; align-items: flex-start;
    padding: 20px 24px; border-radius: var(--radius);
    background: var(--bg); border: 1px solid var(--border);
    transition: var(--transition);
}
.trend-fact:hover { transform: translateX(6px); box-shadow: var(--shadow-md); }
.trend-fact-icon {
    width: 48px; height: 48px; border-radius: 12px; display: flex;
    align-items: center; justify-content: center; flex-shrink: 0;
    background: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(59,130,246,0.05));
    color: var(--blue-bright); font-size: 1.1rem;
}
.trend-fact h4 { font-size: 1rem; font-weight: 800; color: var(--navy); margin-bottom: 4px; }
.trend-fact p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; }
.highlight-fact {
    background: linear-gradient(135deg, #fef2f2, #fff7ed) !important;
    border-color: rgba(220,38,38,0.15) !important;
}
.highlight-fact .trend-fact-icon {
    background: linear-gradient(135deg, var(--red), #dc2626);
    color: #fff;
}

/* =============================================
   MID CTA
   ============================================= */
.mid-cta {
    position: relative; padding: 80px 0; overflow: hidden;
}
.mid-cta-bg { position: absolute; inset: 0; z-index: 0; }
.mid-cta-bg-img { width: 100%; height: 100%; object-fit: cover; }
.mid-cta-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(10,22,40,0.92), rgba(26,58,107,0.88));
}
.mid-cta .container { position: relative; z-index: 1; }
.mid-cta-inner { text-align: center; color: #fff; }
.mid-cta-lead {
    font-size: clamp(1.3rem, 3vw, 1.8rem); font-weight: 800;
    margin-bottom: 28px; line-height: 1.4;
}
.mid-cta-lead .text-accent-red { color: var(--red-light); }

/* =============================================
   FEATURES SECTION
   ============================================= */
.features-section { padding: 120px 0; background: var(--bg-alt); }
.features-visual {
    position: relative; max-width: 100%; margin: 0 auto 60px;
    border-radius: var(--radius-xl); overflow: hidden;
    box-shadow: var(--shadow-xl);
}
.features-visual-img { width: 100%; height: 320px; object-fit: cover; display: block; }
.features-visual-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to right, rgba(10,22,40,0.8), rgba(10,22,40,0.3));
}
.features-visual-text {
    position: absolute; bottom: 40px; left: 40px; color: #fff; z-index: 1;
}
.fv-badge {
    display: inline-block; background: var(--glass); backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border); padding: 6px 18px;
    border-radius: var(--radius-full); font-size: 0.8rem; font-weight: 600;
    margin-bottom: 12px; letter-spacing: 1px;
}
.features-visual-text h3 {
    font-size: 1.6rem; font-weight: 900; line-height: 1.4;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.features-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px;
}
.feat-card {
    background: var(--bg); border-radius: var(--radius-lg);
    padding: 40px 32px; border: 1px solid var(--border);
    transition: var(--transition); position: relative; overflow: hidden;
}
.feat-card::before {
    content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 0;
    background: linear-gradient(to bottom, var(--blue-bright), var(--blue));
    transition: var(--transition-slow);
}
.feat-card:hover::before { height: 100%; }
.feat-card:hover {
    transform: translateY(-6px); box-shadow: var(--shadow-lg);
    border-color: rgba(59,130,246,0.15);
}
.feat-card-accent {
    background: linear-gradient(135deg, #1e3a5f, #162d4d);
    border: 2px solid rgba(59,130,246,0.35); color: #fff;
    box-shadow: 0 8px 32px rgba(10,22,40,0.3), inset 0 1px 0 rgba(255,255,255,0.05);
}
.feat-card-accent:hover {
    box-shadow: 0 20px 60px rgba(10,22,40,0.4), 0 0 30px rgba(59,130,246,0.15);
    border-color: rgba(59,130,246,0.5);
}
.feat-card-accent h3 { color: #ffffff !important; }
.feat-card-accent .text-accent-red { color: #ff6b6b !important; -webkit-text-fill-color: #ff6b6b !important; }
.feat-card-accent p { color: rgba(255,255,255,0.85) !important; }
.feat-card-accent li { color: rgba(255,255,255,0.8) !important; }
.feat-card-accent strong { color: #fff; }
.feat-card-accent::before { background: linear-gradient(to bottom, var(--red), #f97316); }
.feat-card-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 20px;
}
.feat-num {
    font-family: 'Montserrat', sans-serif; font-size: 2rem; font-weight: 900;
    color: rgba(59,130,246,0.15); line-height: 1;
}
.feat-card-accent .feat-num { color: rgba(255,255,255,0.15); }
.feat-icon {
    width: 52px; height: 52px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(59,130,246,0.05));
    color: var(--blue-bright); font-size: 1.2rem;
}
.feat-card-accent .feat-icon {
    background: linear-gradient(135deg, var(--red), #b91c1c);
    color: #fff; box-shadow: 0 4px 16px var(--red-glow);
}
.feat-card h3 {
    font-size: 1.2rem; font-weight: 800; margin-bottom: 12px;
    color: var(--navy); line-height: 1.4;
}
.feat-card p { font-size: 0.92rem; color: var(--text-muted); margin-bottom: 20px; }
.feat-list { list-style: none; }
.feat-list li {
    font-size: 0.88rem; color: var(--text-muted); padding: 6px 0;
    display: flex; align-items: center; gap: 10px;
}
.feat-list li i { color: var(--blue-bright); font-size: 0.75rem; }
.feat-card-accent .feat-list li i { color: #ff6b6b; }

/* =============================================
   OFFLINE SECTION - 差別化
   ============================================= */
.offline-section {
    padding: 120px 0; background: var(--bg);
    position: relative; overflow: hidden;
}
.offline-section::before {
    content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
    width: 600px; height: 600px; border-radius: 50%;
    background: radial-gradient(circle, rgba(59,130,246,0.04) 0%, transparent 70%);
    pointer-events: none;
}

/* Compare Cards */
.offline-compare {
    display: grid; grid-template-columns: 1fr auto 1fr; gap: 0; align-items: stretch;
    margin-bottom: 60px; max-width: 960px; margin-left: auto; margin-right: auto;
}
.compare-card {
    border-radius: var(--radius-lg); padding: 36px 28px;
    border: 1px solid var(--border);
}
.compare-other {
    background: var(--bg-alt);
    border-color: var(--border);
}
.compare-ours {
    background: linear-gradient(135deg, #eef4ff, #f0f4ff);
    border-color: rgba(59,130,246,0.25);
    box-shadow: 0 8px 32px rgba(59,130,246,0.08);
    position: relative;
}
.compare-ours::before {
    content: 'RECOMMENDED'; position: absolute; top: -1px; right: 24px;
    background: linear-gradient(135deg, var(--red), #b91c1c); color: #fff;
    padding: 6px 16px; border-radius: 0 0 8px 8px;
    font-size: 0.65rem; font-weight: 800; letter-spacing: 2px;
    font-family: 'Montserrat', sans-serif;
}
.compare-header {
    display: flex; align-items: center; gap: 14px;
    margin-bottom: 24px; padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}
.compare-header.ours {
    border-bottom-color: rgba(59,130,246,0.2);
}
.compare-header i {
    width: 44px; height: 44px; border-radius: 12px; display: flex;
    align-items: center; justify-content: center; font-size: 1.1rem;
    flex-shrink: 0;
}
.compare-header.other i {
    background: rgba(148,163,184,0.12); color: var(--text-muted);
}
.compare-header.ours i {
    background: linear-gradient(135deg, var(--blue-bright), var(--blue));
    color: #fff; box-shadow: 0 4px 12px rgba(59,130,246,0.25);
}
.compare-header h3 { font-size: 1rem; font-weight: 800; color: var(--navy); }
.compare-list { list-style: none; }
.compare-list li {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 10px 0; font-size: 0.9rem; line-height: 1.6;
}
.compare-bad i { color: #94a3b8; font-size: 0.85rem; margin-top: 3px; flex-shrink: 0; }
.compare-bad { color: var(--text-muted); }
.compare-good i { color: var(--blue-bright); font-size: 0.9rem; margin-top: 3px; flex-shrink: 0; }
.compare-good { color: var(--navy); font-weight: 500; }
.compare-good strong { color: var(--navy); font-weight: 800; }
.compare-vs {
    display: flex; align-items: center; justify-content: center;
    padding: 0 20px; z-index: 1;
}
.compare-vs span {
    display: flex; align-items: center; justify-content: center;
    width: 52px; height: 52px; border-radius: 50%;
    background: linear-gradient(135deg, var(--navy), var(--blue));
    color: #fff; font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem; font-weight: 900; letter-spacing: 1px;
    box-shadow: 0 4px 20px rgba(10,22,40,0.2);
}

/* Offline Strengths */
.offline-strengths {
    display: flex; flex-direction: column; gap: 20px;
    max-width: 800px; margin: 0 auto 48px;
}
.offline-strength {
    display: flex; align-items: flex-start; gap: 24px;
    background: var(--bg); border-radius: var(--radius-lg);
    padding: 28px 32px; border: 1px solid var(--border);
    transition: var(--transition);
}
.offline-strength:hover {
    transform: translateX(8px); box-shadow: var(--shadow-md);
    border-color: rgba(59,130,246,0.2);
}
.offline-strength-icon {
    width: 56px; height: 56px; border-radius: 50%; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(59,130,246,0.05));
    color: var(--blue-bright); font-size: 1.3rem;
    border: 1px solid rgba(59,130,246,0.15);
}
.offline-strength-content h4 {
    font-size: 1.1rem; font-weight: 800; color: var(--navy);
    margin-bottom: 8px;
}
.offline-strength-content p {
    font-size: 0.92rem; color: var(--text-muted); line-height: 1.7;
}
.offline-strength-content strong { color: var(--navy); }

/* Catchphrase */
.offline-catchphrase {
    text-align: center; max-width: 700px; margin: 0 auto;
}
.offline-catchphrase-inner {
    position: relative; padding: 36px 40px;
    background: linear-gradient(135deg, #0f2240, #1a3a6b);
    border-radius: var(--radius-xl); color: #fff;
    box-shadow: 0 16px 48px rgba(10,22,40,0.25);
}
.offline-catchphrase-inner .fa-quote-left {
    position: absolute; top: 16px; left: 20px;
    font-size: 1.2rem; color: rgba(255,255,255,0.15);
}
.offline-catchphrase-inner .fa-quote-right {
    position: absolute; bottom: 16px; right: 20px;
    font-size: 1.2rem; color: rgba(255,255,255,0.15);
}
.offline-catchphrase-inner p {
    font-size: 1.15rem; font-weight: 700; line-height: 1.8;
}
.offline-catchphrase-inner strong { color: #fff; }
.offline-catchphrase-inner .text-accent-red { color: #ff6b6b; }

/* Hero tag highlight */
.hero-tag-highlight {
    background: rgba(220, 38, 38, 0.2) !important;
    border-color: rgba(220, 38, 38, 0.35) !important;
}
.hero-tag-highlight i { color: var(--red-light) !important; }

@media (max-width: 768px) {
    .offline-compare {
        grid-template-columns: 1fr; gap: 16px;
    }
    .compare-vs {
        padding: 8px 0; justify-content: center;
    }
    .compare-vs span {
        width: 40px; height: 40px; font-size: 0.75rem;
    }
    .offline-strength {
        flex-direction: column; gap: 16px; text-align: center;
        align-items: center;
    }
    .offline-strength:hover { transform: translateY(-4px); }
    .offline-catchphrase-inner { padding: 28px 24px; }
    .offline-catchphrase-inner p { font-size: 1rem; }
    .offline-section { padding: 80px 0; }
}

/* =============================================
   USECASE SECTION
   ============================================= */
.usecase-section {
    padding: 120px 0; position: relative; overflow: hidden;
}
.usecase-bg { position: absolute; inset: 0; z-index: 0; }
.usecase-bg-img { width: 100%; height: 100%; object-fit: cover; }
.usecase-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(10,22,40,0.93), rgba(26,58,107,0.88));
}
.usecase-section .container { position: relative; z-index: 1; }
.usecase-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.usecase-card {
    background: var(--glass); backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
    padding: 36px 24px; text-align: center; color: #fff;
    transition: var(--transition);
}
.usecase-card:hover {
    transform: translateY(-8px); background: rgba(255,255,255,0.12);
    box-shadow: 0 16px 48px rgba(0,0,0,0.2);
}
.usecase-icon {
    width: 72px; height: 72px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    margin-bottom: 20px; font-size: 1.6rem;
    background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(59,130,246,0.08));
    border: 1px solid rgba(59,130,246,0.2);
    transition: var(--transition);
}
.usecase-card:hover .usecase-icon {
    background: linear-gradient(135deg, var(--blue-bright), var(--blue));
    border-color: var(--blue-bright);
    box-shadow: 0 8px 24px rgba(59,130,246,0.3);
}
.usecase-card h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 8px; }
.usecase-card p { font-size: 0.85rem; color: rgba(255,255,255,0.6); }

/* =============================================
   SHOWCASE SECTION
   ============================================= */
.showcase-section { padding: 120px 0; background: var(--bg-alt); }
.showcase-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
    margin-bottom: 40px;
}
.showcase-card {
    background: var(--bg); border-radius: var(--radius-lg);
    overflow: hidden; border: 1px solid var(--border);
    transition: var(--transition);
}
.showcase-card:hover {
    transform: translateY(-6px); box-shadow: var(--shadow-lg);
}
.showcase-video {
    position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;
    background: var(--navy);
}
.showcase-video iframe {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
}
.showcase-info { padding: 16px 20px; }
.showcase-tag {
    display: inline-block; padding: 3px 12px; border-radius: var(--radius-full);
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.5px;
    background: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(59,130,246,0.05));
    color: var(--blue-bright); border: 1px solid rgba(59,130,246,0.15);
    margin-bottom: 8px;
}
.showcase-info h3 { font-size: 0.95rem; font-weight: 700; color: var(--navy); }
.showcase-note {
    display: flex; align-items: center; gap: 16px;
    background: linear-gradient(135deg, rgba(59,130,246,0.05), rgba(168,85,247,0.05));
    border: 1px solid rgba(59,130,246,0.15);
    border-radius: var(--radius); padding: 20px 28px; max-width: 700px;
    margin: 0 auto;
}
.showcase-note i { color: var(--blue-bright); font-size: 1.3rem; flex-shrink: 0; }
.showcase-note p { font-size: 0.92rem; color: var(--text-muted); }
.showcase-note strong { color: var(--navy); }

/* =============================================
   SUPERVISOR SECTION
   ============================================= */
.supervisor-section {
    padding: 120px 0; position: relative; overflow: hidden;
}
.supervisor-bg { position: absolute; inset: 0; z-index: 0; }
.supervisor-bg-img { width: 100%; height: 100%; object-fit: cover; }
.supervisor-bg-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(10,22,40,0.95), rgba(26,58,107,0.9));
}
.supervisor-section .container { position: relative; z-index: 1; }
.supervisor-card {
    display: grid; grid-template-columns: 300px 1fr; gap: 48px;
    background: var(--glass); backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border); border-radius: var(--radius-xl);
    padding: 48px; color: #fff;
}
.supervisor-photo-area { text-align: center; }
.supervisor-photo-frame { position: relative; width: 220px; height: 220px; margin: 0 auto 24px; }
.supervisor-photo-img {
    width: 220px; height: 220px; border-radius: 50%;
    object-fit: cover; object-position: center top;
    position: relative; z-index: 1;
    border: 3px solid rgba(59,130,246,0.3);
}
.supervisor-photo-placeholder {
    width: 220px; height: 220px; border-radius: 50%;
    background: linear-gradient(135deg, var(--blue), var(--navy-light));
    display: flex; align-items: center; justify-content: center;
    font-size: 3rem; color: rgba(255,255,255,0.3);
    position: relative; z-index: 1;
}
.supervisor-photo-ring {
    position: absolute; inset: -8px; border-radius: 50%;
    border: 2px solid rgba(59,130,246,0.3);
    animation: ringPulse 3s ease-in-out infinite;
}
.ring-2 { inset: -20px; border-color: rgba(59,130,246,0.15); animation-delay: 1.5s; }
@keyframes ringPulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.02); }
}
.supervisor-badges { display: flex; flex-direction: column; gap: 8px; }
.sup-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--glass); border: 1px solid var(--glass-border);
    padding: 8px 16px; border-radius: var(--radius-full);
    font-size: 0.8rem; font-weight: 600;
}
.sup-badge i { color: var(--gold); font-size: 0.75rem; }
.supervisor-name {
    font-family: 'Montserrat', sans-serif; font-size: 1.6rem; font-weight: 900;
    margin-bottom: 8px; letter-spacing: 1px;
}
.supervisor-role { color: var(--blue-bright); font-size: 0.9rem; font-weight: 600; margin-bottom: 24px; }
.supervisor-desc p { font-size: 0.95rem; color: rgba(255,255,255,0.8); margin-bottom: 16px; }
.supervisor-desc strong { color: #fff; }
.supervisor-highlight {
    background: rgba(220,38,38,0.1); border-left: 3px solid var(--red);
    padding: 16px 20px; border-radius: 0 var(--radius) var(--radius) 0;
    margin: 20px 0;
}
.supervisor-highlight p { margin: 0; font-size: 0.92rem; }
.supervisor-quote { margin-top: 24px; }
.supervisor-quote blockquote {
    font-size: 0.92rem; color: rgba(255,255,255,0.7);
    font-style: italic; padding: 20px 24px;
    background: var(--glass); border-radius: var(--radius);
    border: 1px solid var(--glass-border); line-height: 1.8;
}
.supervisor-quote blockquote strong { color: #fff; }
.supervisor-quote cite {
    display: block; text-align: right; margin-top: 12px;
    font-size: 0.85rem; color: rgba(255,255,255,0.5);
    font-family: 'Montserrat', sans-serif;
}

/* =============================================
   CURRICULUM SECTION
   ============================================= */
.curriculum-section { padding: 120px 0; background: var(--bg); }
.curriculum-timeline {
    max-width: 900px; margin: 0 auto;
    display: flex; flex-direction: column; gap: 32px;
    position: relative;
}
.curriculum-timeline::before {
    content: ''; position: absolute; left: 50%; top: 0; bottom: 0;
    width: 2px; background: linear-gradient(to bottom, var(--blue-bright), var(--border));
    transform: translateX(-50%);
}
.curr-day {
    display: grid; grid-template-columns: 200px 1fr; gap: 40px;
    position: relative;
}
.curr-day::before {
    content: ''; position: absolute; left: calc(200px + 20px);
    top: 50%; transform: translate(-50%, -50%);
    width: 16px; height: 16px; border-radius: 50%;
    background: var(--blue-bright); border: 3px solid var(--bg);
    box-shadow: 0 0 0 4px rgba(59,130,246,0.2);
    z-index: 1;
}
.curr-day-label { text-align: right; padding-top: 12px; }
.curr-day-num {
    display: block; font-family: 'Montserrat', sans-serif;
    font-size: 1.4rem; font-weight: 900; color: var(--blue-bright);
    letter-spacing: 1px;
}
.curr-day-time {
    display: inline-block; padding: 4px 14px; border-radius: var(--radius-full);
    background: rgba(59,130,246,0.08); color: var(--blue-bright);
    font-size: 0.8rem; font-weight: 700; margin-top: 8px;
    border: 1px solid rgba(59,130,246,0.15);
}
.curr-day-content {
    background: var(--bg); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 32px;
    transition: var(--transition);
}
.curr-day-content:hover { box-shadow: var(--shadow-md); transform: translateX(4px); }
.curr-day-content h3 {
    font-size: 1.15rem; font-weight: 800; color: var(--navy);
    margin-bottom: 16px; padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}
.curr-day-content ul { list-style: none; }
.curr-day-content li {
    font-size: 0.92rem; color: var(--text-muted); padding: 8px 0;
    display: flex; align-items: center; gap: 10px;
}
.curr-day-content li i { color: var(--blue-bright); font-size: 0.8rem; }

/* =============================================
   SUPPORT SECTION
   ============================================= */
.support-section { padding: 120px 0; background: var(--bg-alt); }
.support-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.support-card {
    background: var(--bg); border-radius: var(--radius-lg);
    padding: 40px 28px; text-align: center;
    border: 1px solid var(--border); transition: var(--transition);
    position: relative; overflow: hidden;
}
.support-card::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--blue-bright), var(--blue));
    opacity: 0; transition: var(--transition);
}
.support-card:hover {
    transform: translateY(-6px); box-shadow: var(--shadow-lg);
}
.support-card:hover::after { opacity: 1; }
.support-card-icon {
    width: 72px; height: 72px; border-radius: 50%; margin: 0 auto 24px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--blue-bright), var(--blue));
    color: #fff; font-size: 1.5rem;
    box-shadow: 0 8px 24px rgba(59,130,246,0.2);
}
.support-card h3 { font-size: 1.1rem; font-weight: 800; color: var(--navy); margin-bottom: 12px; }
.support-card p { font-size: 0.92rem; color: var(--text-muted); }

/* =============================================
   INDUSTRY SECTION
   ============================================= */
.industry-section { padding: 120px 0; background: var(--bg); }
.industry-grid {
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px;
}
.ind-card {
    background: var(--bg); border-radius: var(--radius);
    padding: 32px 16px; text-align: center;
    border: 1px solid var(--border); transition: var(--transition);
}
.ind-card:hover {
    transform: translateY(-6px); box-shadow: var(--shadow-lg);
    border-color: rgba(59,130,246,0.2);
}
.ind-icon { font-size: 2.4rem; margin-bottom: 14px; display: block; }
.ind-icon-wrap {
    width: 64px; height: 64px; margin: 0 auto 16px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(59,130,246,0.05));
    border: 1px solid rgba(59,130,246,0.15);
    color: var(--blue-bright);
    font-size: 1.6rem;
    transition: var(--transition);
}
.ind-card:hover .ind-icon-wrap {
    background: linear-gradient(135deg, var(--blue-bright), var(--blue));
    color: #ffffff;
    border-color: transparent;
    transform: scale(1.08);
    box-shadow: 0 4px 20px rgba(59,130,246,0.3);
}
.ind-card h3 { font-size: 1rem; font-weight: 800; color: var(--navy); margin-bottom: 6px; }
.ind-card p { font-size: 0.82rem; color: var(--text-muted); }

/* =============================================
   PRICING SECTION
   ============================================= */
.pricing-section {
    padding: 120px 0; position: relative; overflow: hidden;
}
.pricing-bg { position: absolute; inset: 0; z-index: 0; }
.pricing-bg-img { width: 100%; height: 100%; object-fit: cover; }
.pricing-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(10,22,40,0.95), rgba(26,58,107,0.9));
}
.pricing-section .container { position: relative; z-index: 1; }
.pricing-main {
    text-align: center; margin-bottom: 32px; color: #fff;
    padding: 40px; background: var(--glass); backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border); border-radius: var(--radius-xl);
}
.pricing-label {
    font-size: 0.9rem; font-weight: 600; color: rgba(255,255,255,0.7);
    margin-bottom: 8px;
}
.pricing-amount {
    font-family: 'Montserrat', sans-serif; font-size: 3.5rem; font-weight: 900;
    letter-spacing: -1px;
}
.pricing-tax { font-size: 1rem; font-weight: 500; opacity: 0.6; }
.subsidy-banner {
    display: flex; justify-content: center; align-items: center; gap: 16px;
    background: linear-gradient(135deg, rgba(245,158,11,0.15), rgba(245,158,11,0.08));
    border: 1px solid rgba(245,158,11,0.3); border-radius: var(--radius-full);
    padding: 14px 32px; margin-bottom: 40px; color: var(--gold);
    font-size: 0.95rem; font-weight: 700;
    max-width: 600px; margin-left: auto; margin-right: auto; margin-bottom: 40px;
}
.subsidy-icon { font-size: 1.2rem; }
.pricing-plans {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px;
    max-width: 800px; margin: 0 auto 32px;
}
.plan-card {
    background: rgba(255,255,255,0.97); border-radius: var(--radius-lg);
    overflow: hidden; box-shadow: var(--shadow-lg);
}
.plan-header {
    padding: 20px 24px; display: flex; justify-content: space-between;
    align-items: center; background: linear-gradient(135deg, var(--navy), var(--blue));
    color: #fff;
}
.plan-type { font-size: 1rem; font-weight: 800; }
.plan-badge {
    background: var(--red); padding: 4px 14px; border-radius: var(--radius-full);
    font-size: 0.75rem; font-weight: 800;
}
.plan-badge.alt { background: var(--blue-bright); }
.plan-price { padding: 24px; text-align: center; }
.plan-prefix { font-size: 0.85rem; color: var(--text-muted); font-weight: 600; }
.plan-amount {
    font-family: 'Montserrat', sans-serif; font-size: 2.4rem; font-weight: 900;
    color: var(--red); display: block; margin: 4px 0;
}
.plan-suffix { font-size: 0.9rem; color: var(--text); font-weight: 700; }
.plan-breakdown { padding: 0 24px 24px; }
.plan-row {
    display: flex; justify-content: space-between; padding: 10px 0;
    font-size: 0.88rem; color: var(--text-muted);
    border-bottom: 1px solid var(--border);
}
.plan-val { font-weight: 600; color: var(--text); }
.plan-total {
    border-bottom: none; margin-top: 8px; padding-top: 12px;
    border-top: 2px solid var(--navy);
}
.plan-val-total { color: var(--red); }
.pricing-notes { text-align: center; color: rgba(255,255,255,0.5); }
.pricing-notes p { font-size: 0.82rem; margin: 4px 0; }

/* =============================================
   TARGET SECTION
   ============================================= */
.target-section { padding: 120px 0; background: var(--bg-alt); }
.target-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.target-card {
    display: flex; align-items: center; gap: 16px;
    background: var(--bg); border-radius: var(--radius);
    padding: 24px; border: 1px solid var(--border);
    transition: var(--transition);
}
.target-card:hover { transform: translateX(6px); box-shadow: var(--shadow-md); border-color: rgba(59,130,246,0.2); }
.target-card i {
    width: 48px; height: 48px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
    background: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(59,130,246,0.05));
    color: var(--blue-bright); font-size: 1.1rem;
}
.target-card p { font-size: 0.95rem; font-weight: 700; color: var(--navy); }

/* =============================================
   FAQ SECTION
   ============================================= */
.faq-section { padding: 120px 0; background: var(--bg); }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
    margin-bottom: 12px; border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden;
    transition: var(--transition); background: var(--bg);
}
.faq-item:hover { border-color: rgba(59,130,246,0.2); }
.faq-q {
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 24px; cursor: pointer; user-select: none;
    transition: var(--transition);
}
.faq-q:hover { background: var(--bg-alt); }
.faq-q h3 { font-size: 0.95rem; font-weight: 700; color: var(--navy); flex: 1; padding-right: 16px; }
.faq-q i { 
    color: var(--blue-bright); font-size: 0.9rem; flex-shrink: 0;
    transition: var(--transition); width: 20px; text-align: center;
}
.faq-item.active .faq-q i { transform: rotate(45deg); color: var(--red); }
.faq-a {
    max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.active .faq-a {
    max-height: 300px; padding: 0 24px 20px;
}
.faq-a p { font-size: 0.92rem; color: var(--text-muted); line-height: 1.8; }

/* =============================================
   FINAL CTA
   ============================================= */
.final-cta {
    position: relative; padding: 100px 0; overflow: hidden;
}
.final-cta-bg { position: absolute; inset: 0; z-index: 0; }
.final-cta-bg-img { width: 100%; height: 100%; object-fit: cover; }
.final-cta-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(10,22,40,0.94), rgba(26,58,107,0.88));
}
.final-cta .container { position: relative; z-index: 1; }
.final-cta-inner { text-align: center; color: #fff; }
.final-cta-inner h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 900; margin-bottom: 16px; }
.final-cta-lead { font-size: 1.1rem; color: rgba(255,255,255,0.7); margin-bottom: 28px; }
.final-cta-badges {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 16px;
    margin-bottom: 36px;
}
.final-cta-badges span {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--glass); backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border); border-radius: var(--radius-full);
    padding: 8px 20px; font-size: 0.85rem; font-weight: 600;
}
.final-cta-badges span i { color: var(--blue-bright); }

/* =============================================
   CONTACT SECTION
   ============================================= */
.contact-section { padding: 120px 0; background: var(--bg-alt); }
.contact-form {
    max-width: 700px; margin: 0 auto;
    background: var(--bg); border-radius: var(--radius-xl);
    padding: 48px; border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block; font-size: 0.88rem; font-weight: 700;
    color: var(--navy); margin-bottom: 8px;
}
.req { color: var(--red); font-size: 0.75rem; font-weight: 700; }
.form-group input, .form-group textarea {
    width: 100%; padding: 14px 18px; border: 1px solid var(--border);
    border-radius: var(--radius); font-size: 0.92rem;
    font-family: 'Noto Sans JP', sans-serif; color: var(--text);
    transition: var(--transition); background: var(--bg-alt);
}
.form-group input:focus, .form-group textarea:focus {
    outline: none; border-color: var(--blue-bright);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
    background: var(--bg);
}
.form-group textarea { resize: vertical; }
.form-checkbox { margin-top: 8px; }
.form-checkbox label {
    display: flex; align-items: center; gap: 10px; cursor: pointer;
    font-size: 0.88rem; color: var(--text-muted);
}
.form-checkbox input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--blue-bright); }
.checkbox-custom { display: none; }
.modal-trigger { color: var(--blue-bright); text-decoration: underline; }
.btn-submit {
    width: 100%; padding: 18px; border: none; border-radius: var(--radius);
    font-size: 1.05rem; font-weight: 800; color: #fff; cursor: pointer;
    background: linear-gradient(135deg, var(--red), #b91c1c);
    box-shadow: 0 8px 24px var(--red-glow); transition: var(--transition);
    font-family: 'Noto Sans JP', sans-serif; margin-top: 12px;
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 12px 32px var(--red-glow); }
.form-msg { text-align: center; margin-top: 12px; font-size: 0.88rem; font-weight: 600; }

/* =============================================
   INFO SECTION
   ============================================= */
.info-section { padding: 80px 0; background: var(--bg); }
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.info-block h3 {
    font-size: 1.1rem; font-weight: 800; color: var(--navy);
    margin-bottom: 20px; display: flex; align-items: center; gap: 10px;
    padding-bottom: 12px; border-bottom: 2px solid var(--border);
}
.info-block h3 i { color: var(--blue-bright); }
.info-table { width: 100%; border-collapse: collapse; }
.info-table tr { border-bottom: 1px solid var(--border); }
.info-table th {
    text-align: left; padding: 12px 16px 12px 0; font-size: 0.85rem;
    font-weight: 700; color: var(--text-muted); white-space: nowrap;
    width: 120px; vertical-align: top;
}
.info-table td {
    padding: 12px 0; font-size: 0.88rem; color: var(--text);
    line-height: 1.6;
}
.info-table a { color: var(--blue-bright); text-decoration: underline; }

/* =============================================
   FOOTER
   ============================================= */
.footer {
    background: var(--navy); color: rgba(255,255,255,0.6); padding: 48px 0 24px;
}
.footer-inner {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 32px; padding-bottom: 24px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
/* Inline logo card for dark backgrounds */
.inline-logo-card {
    display: inline-block;
    background: #ffffff;
    border-radius: 12px;
    padding: 4px 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    vertical-align: middle;
    overflow: hidden;
    line-height: 0;
}
.inline-logo-card .inline-logo-lg {
    filter: none;
    margin: -10% 0;
}

/* Footer logo card */
.footer-logo-card {
    display: inline-block;
    background: #ffffff;
    border-radius: 10px;
    padding: 4px 14px;
    overflow: hidden;
    line-height: 0;
}
.footer-logo { height: 104px; width: auto; opacity: 0.9; margin: -10% 0; }
.footer-brand p { font-size: 0.82rem; margin-top: 8px; color: rgba(255,255,255,0.4); }
.footer-nav { display: flex; gap: 24px; }
.footer-nav a {
    font-size: 0.85rem; color: rgba(255,255,255,0.5);
    transition: var(--transition);
}
.footer-nav a:hover { color: #fff; }
.footer-bottom { text-align: center; }
.footer-bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.3); }

/* =============================================
   BACK TO TOP
   ============================================= */
.to-top {
    position: fixed; bottom: 32px; right: 32px; z-index: 900;
    width: 48px; height: 48px; border-radius: 50%; border: none;
    background: linear-gradient(135deg, var(--blue-bright), var(--blue));
    color: #fff; font-size: 1rem; cursor: pointer;
    box-shadow: 0 4px 20px rgba(59,130,246,0.3);
    opacity: 0; visibility: hidden; transform: translateY(20px);
    transition: var(--transition);
}
.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(59,130,246,0.4); }

/* =============================================
   MODAL
   ============================================= */
.modal {
    position: fixed; inset: 0; z-index: 2000; display: none;
    align-items: center; justify-content: center;
    background: rgba(0,0,0,0.7); backdrop-filter: blur(8px);
    padding: 24px;
}
.modal.active { display: flex; }
.modal-inner {
    background: var(--bg); border-radius: var(--radius-xl);
    max-width: 600px; width: 100%; max-height: 80vh;
    overflow-y: auto; padding: 40px; position: relative;
}
.modal-close {
    position: absolute; top: 16px; right: 16px;
    width: 36px; height: 36px; border-radius: 50%; border: none;
    background: var(--bg-alt); color: var(--text-muted); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.modal-close:hover { background: var(--border); color: var(--navy); }
.modal-inner h2 { font-size: 1.3rem; font-weight: 800; color: var(--navy); margin-bottom: 24px; }
.modal-body h3 { font-size: 1rem; font-weight: 700; color: var(--navy); margin: 20px 0 8px; }
.modal-body p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }
.modal-body a { color: var(--blue-bright); }

/* =============================================
   RESPONSIVE - Tablet
   ============================================= */
@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-plans { grid-template-columns: 1fr; max-width: 500px; }
    .industry-grid { grid-template-columns: repeat(3, 1fr); }
    .curriculum-timeline::before { left: 200px; }
}

/* =============================================
   RESPONSIVE - Mobile
   ============================================= */
@media (max-width: 768px) {
    .sp-only { display: inline; }
    
    .nav-menu {
        position: fixed; top: 0; right: -100%; width: 80%; max-width: 320px;
        height: 100vh; background: var(--bg); flex-direction: column;
        padding: 80px 32px 32px; gap: 0; box-shadow: -10px 0 40px rgba(0,0,0,0.1);
        transition: var(--transition);
    }
    .nav-menu.active { right: 0; }
    .nav-menu li { width: 100%; }
    .nav-menu a { display: block; padding: 16px 0; border-bottom: 1px solid var(--border); font-size: 1rem; }
    .nav-menu a::after { display: none; }
    .nav-cta { text-align: center; margin-top: 16px; display: block !important; }
    .hamburger { display: flex; }
    .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
    .hamburger.active span:nth-child(2) { opacity: 0; }
    .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

    .hero-content { padding: 100px 16px 60px; }
    .hero-logo { height: 152px; }
    .hero-logo-text { font-size: 3.8rem; }
    .hero-logo-card { max-width: 480px; padding: 10px 24px; border-radius: 16px; }
    .hero-logo-img { margin: -10% 0; }
    .logo-text-lg { font-size: 2.4rem; }
    .footer-logo-text { font-size: 2rem; }
    .hero-title { font-size: 1.4rem; }
    .hero-lead { font-size: 0.92rem; }
    .hero-lead.hero-lead-large { font-size: 1.3rem; letter-spacing: 2px; }
    .inline-logo-card { padding: 3px 12px; border-radius: 10px; }
    .footer-logo { height: 80px; }
    .footer-logo-card { padding: 3px 12px; border-radius: 8px; }
    .hero-tags { gap: 8px; }
    .hero-tag { font-size: 0.78rem; padding: 6px 14px; }
    .btn-hero { padding: 16px 32px; font-size: 0.95rem; }
    .btn-hero.btn-lg { padding: 16px 36px; font-size: 1rem; }
    .hero-stats { flex-direction: row; gap: 20px; padding: 20px 24px; }
    .hero-stat-num { font-size: 2rem; }
    .hero-stat-divider { width: 1px; height: 40px; }
    .hero-scroll-indicator { display: none; }

    .pain-grid { grid-template-columns: 1fr; gap: 16px; }
    .solution-cards { grid-template-columns: 1fr; gap: 20px; }
    .trend-content { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .features-visual-img { height: 200px; }
    .features-visual-text { bottom: 20px; left: 20px; }
    .features-visual-text h3 { font-size: 1.1rem; }
    .usecase-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .showcase-grid { grid-template-columns: 1fr; gap: 20px; }
    .supervisor-card { grid-template-columns: 1fr; text-align: center; padding: 32px 24px; }
    .supervisor-photo-frame { width: 180px; height: 180px; }
    .supervisor-photo-img { width: 180px; height: 180px; }
    .supervisor-photo-placeholder { width: 180px; height: 180px; font-size: 2.4rem; }
    .supervisor-info { text-align: left; }
    .curriculum-timeline::before { display: none; }
    .curr-day { grid-template-columns: 1fr; gap: 12px; }
    .curr-day::before { display: none; }
    .curr-day-label { text-align: left; padding-top: 0; }
    .support-grid { grid-template-columns: 1fr; gap: 20px; }
    .industry-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .target-grid { grid-template-columns: 1fr; gap: 12px; }
    .info-grid { grid-template-columns: 1fr; gap: 32px; }
    .form-grid { grid-template-columns: 1fr; }
    .contact-form { padding: 28px 20px; }
    .footer-inner { flex-direction: column; gap: 24px; text-align: center; }
    .footer-nav { flex-wrap: wrap; justify-content: center; gap: 16px; }
    
    .section-header { margin-bottom: 40px; }
    .pain-section, .solution-section, .trend-section,
    .features-section, .usecase-section, .showcase-section,
    .supervisor-section, .curriculum-section, .support-section,
    .industry-section, .pricing-section, .target-section,
    .faq-section, .contact-section { padding: 80px 0; }
    .final-cta, .mid-cta { padding: 60px 0; }
    .inline-logo-lg { height: 88px; }
    .inline-logo-md { height: 72px; }
    .logo-text-lg { font-size: 2rem; }

    .pricing-amount { font-size: 2.4rem; }
    .plan-amount { font-size: 1.8rem; }
}

@media (max-width: 480px) {
    .hero-content { padding: 90px 12px 50px; }
    .hero-logo { height: 120px; }
    .hero-logo-text { font-size: 3rem; }
    .hero-logo-card { max-width: 380px; padding: 8px 20px; border-radius: 14px; }
    .hero-logo-img { margin: -8% 0; }
    .logo-text-lg { font-size: 1.8rem; }
    .footer-logo-text { font-size: 1.6rem; }
    .hero-title { font-size: 1.2rem; }
    .hero-stats { gap: 12px; padding: 16px; }
    .hero-stat-num { font-size: 1.6rem; }
    .usecase-grid { grid-template-columns: 1fr; }
    .hero-lead.hero-lead-large { font-size: 1.1rem; letter-spacing: 1px; }
    .footer-logo { height: 64px; }
    .industry-grid { grid-template-columns: 1fr; }
    .pricing-amount { font-size: 2rem; }
}