/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --felt-dark: #0a2818;
    --felt: #0f3522;
    --felt-mid: #144a2e;
    --felt-light: #1a5c3a;
    --green-bright: #2d8a4e;
    --gold: #c8963e;
    --gold-bright: #d4a843;
    --gold-light: #e2c87a;
    --gold-pale: #f5ecd7;
    --white: #ffffff;
    --white-soft: #f8f6f0;
    --card-bg: #fffef9;
    --card-border: #2a6b44;
    --text-primary: #f0ead6;
    --text-secondary: #b8c4a8;
    --text-muted: #7a9a78;
    --shadow-gold: 0 2px 16px rgba(200, 150, 62, 0.15);
    --shadow-card: 0 4px 20px rgba(0,0,0,0.2);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Noto Sans SC', system-ui, -apple-system, sans-serif;
    color: var(--text-primary);
    background: var(--felt-dark);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }

/* ===== Nav ===== */
.nav {
    position: sticky; top: 0; z-index: 100;
    background: rgba(10, 40, 24, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav-inner {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
    height: 64px;
    display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
    display: flex; align-items: center; gap: 8px;
    font-weight: 700; font-size: 18px; color: var(--gold-light);
}
.logo-icon { font-size: 22px; }
.nav-links { display: flex; gap: 32px; }
.nav-links a {
    font-size: 14px; color: var(--text-secondary); font-weight: 500;
    transition: color 0.2s;
}
.nav-links a:hover { color: var(--gold-bright); }
.nav-cta {
    padding: 8px 20px; background: linear-gradient(135deg, var(--gold), #a0722d);
    color: #fff; font-weight: 600; font-size: 14px;
    border-radius: var(--radius-sm);
    transition: transform 0.2s, box-shadow 0.2s;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(200,150,62,0.3); }

/* ===== Hero ===== */
.hero {
    position: relative;
    padding: 100px 24px 80px;
    text-align: center;
    overflow: hidden;
    background: var(--felt-dark);
}
.hero-bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(212,168,67,0.08) 0%, transparent 60%),
        radial-gradient(ellipse 40% 40% at 20% 80%, rgba(26,92,58,0.3) 0%, transparent 50%),
        radial-gradient(ellipse 40% 40% at 80% 70%, rgba(26,92,58,0.2) 0%, transparent 50%);
    pointer-events: none;
}
.hero-inner { position: relative; max-width: 720px; margin: 0 auto; }
.hero-badge {
    display: inline-block; padding: 6px 16px;
    background: rgba(212,168,67,0.15); color: var(--gold-light);
    font-size: 13px; font-weight: 600; border-radius: 20px;
    margin-bottom: 24px; border: 1px solid rgba(212,168,67,0.2);
}
.hero-title {
    font-size: 56px; font-weight: 900; line-height: 1.2;
    color: var(--white); margin-bottom: 20px;
    letter-spacing: -0.02em;
}
.hero-highlight {
    background: linear-gradient(135deg, var(--gold-bright), var(--gold-light), var(--green-bright));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-desc {
    font-size: 17px; color: var(--text-secondary); max-width: 560px;
    margin: 0 auto 36px; line-height: 1.8;
}
.hero-stats {
    display: flex; justify-content: center; gap: 48px;
    margin-bottom: 40px;
}
.hero-stat { text-align: center; }
.stat-num {
    display: block; font-size: 32px; font-weight: 800;
    color: var(--gold-bright); font-family: 'Inter', sans-serif;
}
.stat-label { font-size: 14px; color: var(--text-muted); }
.hero-actions {
    display: flex; justify-content: center; gap: 16px; align-items: center;
}

/* ===== Buttons ===== */
.btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--gold), #a0722d);
    color: #fff; font-weight: 600; font-size: 16px;
    border-radius: var(--radius-sm);
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 20px rgba(200,150,62,0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(200,150,62,0.45);
}
.btn-secondary {
    padding: 14px 28px; background: transparent;
    color: var(--text-secondary); font-weight: 500; font-size: 16px;
    border: 2px solid rgba(255,255,255,0.15); border-radius: var(--radius-sm);
    transition: border-color 0.2s, color 0.2s;
}
.btn-secondary:hover { border-color: var(--gold); color: var(--gold-bright); }
.btn-large { padding: 18px 40px; font-size: 18px; }

/* ===== Section Divider ===== */
.section-divider {
    display: flex; align-items: center; justify-content: center; gap: 12px;
    padding: 12px 0;
    color: rgba(255,255,255,0.08); font-size: 12px;
    user-select: none;
}
.divider-tile { font-size: 16px; opacity: 0.4; }

/* ===== Section Header ===== */
.section-header {
    text-align: center; margin-bottom: 48px;
}
.section-tag {
    display: inline-block; padding: 4px 14px;
    background: rgba(212,168,67,0.12); color: var(--gold-light);
    font-size: 12px; font-weight: 600; border-radius: 20px;
    margin-bottom: 16px; letter-spacing: 0.05em;
}
.section-header h2 {
    font-size: 36px; font-weight: 800; color: var(--white);
    margin-bottom: 12px; letter-spacing: -0.02em;
}
.section-header p { font-size: 16px; color: var(--text-muted); }

/* ===== Features ===== */
.features { padding: 60px 24px 80px; max-width: 1200px; margin: 0 auto; }
.features-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.feature-card {
    background: var(--felt-mid); border: 1px solid var(--card-border);
    border-radius: var(--radius); padding: 32px 24px;
    position: relative;
    transition: transform 0.2s, border-color 0.2s, background 0.2s;
}
.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--gold);
    background: var(--felt-light);
}
.feature-card::before {
    content: ''; position: absolute; top: 0; left: 24px; right: 24px;
    height: 3px; background: linear-gradient(90deg, var(--gold-light), var(--gold));
    border-radius: 0 0 4px 4px; opacity: 0; transition: opacity 0.2s;
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
    width: 56px; height: 56px; border-radius: var(--radius-sm);
    background: rgba(212,168,67,0.12);
    display: flex; align-items: center; justify-content: center;
    color: var(--gold-bright); margin-bottom: 20px;
}
.feature-card h3 {
    font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--white);
}
.feature-card p {
    font-size: 14px; color: var(--text-secondary); line-height: 1.7;
}
.feature-tag {
    position: absolute; top: 20px; right: 20px;
    padding: 2px 10px; font-size: 11px; font-weight: 600;
    background: rgba(212,168,67,0.15); color: var(--gold-light); border-radius: 10px;
}

/* ===== Steps ===== */
.steps { padding: 60px 24px 80px; max-width: 900px; margin: 0 auto; }
.steps-list {
    display: flex; align-items: flex-start; justify-content: center; gap: 0;
}
.step-item { text-align: center; flex: 1; max-width: 220px; }
.step-num {
    width: 64px; height: 64px; border-radius: 50%;
    background: linear-gradient(135deg, var(--green-bright), var(--felt-mid));
    color: var(--white); font-size: 22px; font-weight: 800;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
    font-family: 'Inter', sans-serif;
    border: 2px solid rgba(255,255,255,0.1);
}
.step-content h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: var(--white); }
.step-content p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }
.step-line {
    width: 60px; height: 2px; background: rgba(255,255,255,0.08);
    margin-top: 32px; flex-shrink: 0;
}

/* ===== Highlights ===== */
.highlights { padding: 60px 24px 80px; max-width: 1200px; margin: 0 auto; }
.highlights-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.highlight-card {
    background: var(--felt-mid); border: 1px solid var(--card-border);
    border-radius: var(--radius); padding: 28px 24px;
    position: relative; transition: transform 0.2s, background 0.2s;
}
.highlight-card:hover { transform: translateY(-3px); background: var(--felt-light); }
.highlight-badge {
    display: inline-block; padding: 3px 10px;
    font-size: 11px; font-weight: 700; border-radius: 6px;
    margin-bottom: 16px; color: #fff;
}
.highlight-card:nth-child(1) .highlight-badge { background: var(--green-bright); }
.highlight-card:nth-child(2) .highlight-badge { background: #d4893e; }
.highlight-card:nth-child(3) .highlight-badge { background: var(--gold); }
.highlight-card:nth-child(4) .highlight-badge { background: #4a9e6b; }
.highlight-card h3 {
    font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--white);
}
.highlight-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

/* ===== Gallery ===== */
.gallery { padding: 60px 24px 80px; max-width: 900px; margin: 0 auto; }
.gallery-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}
.gallery-item { text-align: center; }
.gallery-placeholder {
    background: var(--felt-mid);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 48px 24px; margin-bottom: 16px;
    position: relative; overflow: hidden;
}
.gallery-placeholder::after {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at center, rgba(212,168,67,0.06) 0%, transparent 70%);
}
.gallery-tile-row {
    display: flex; justify-content: center; gap: 4px;
    margin-bottom: 20px; position: relative; z-index: 1;
}
.gtile { font-size: 32px; }
.gtile.hl {
    filter: drop-shadow(0 0 10px rgba(212,168,67,0.9));
    transform: scale(1.1);
}
.gtile.risk {
    filter: drop-shadow(0 0 10px rgba(220,80,60,0.9));
    transform: scale(1.05);
}
.gallery-tip {
    position: relative; z-index: 1;
    background: rgba(255,255,255,0.08); color: var(--gold-light);
    padding: 10px 20px; border-radius: 20px; font-size: 14px; font-weight: 500;
    display: inline-block;
}
.gallery-label { font-size: 15px; color: var(--text-secondary); font-weight: 600; }

/* ===== Testimonials ===== */
.testimonials { padding: 60px 24px 80px; max-width: 1100px; margin: 0 auto; }
.testimonials-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.testimonial-card {
    background: var(--felt-mid); border: 1px solid var(--card-border);
    border-radius: var(--radius); padding: 32px 24px;
}
.testimonial-stars {
    color: var(--gold-bright); font-size: 18px; margin-bottom: 16px; letter-spacing: 2px;
}
.testimonial-card p {
    font-size: 15px; color: var(--text-primary); line-height: 1.8; margin-bottom: 20px;
}
.testimonial-author {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; color: var(--text-muted); font-weight: 500;
}
.author-avatar { font-size: 20px; }

/* ===== FAQ ===== */
.faq { padding: 60px 24px 80px; max-width: 800px; margin: 0 auto; }
.faq-list { display: flex; flex-direction: column; gap: 20px; }
.faq-item { display: flex; gap: 20px; }
.faq-q {
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--felt-light); color: var(--gold-light);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 18px; flex-shrink: 0;
}
.faq-body h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; color: var(--white); }
.faq-body p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

/* ===== CTA ===== */
.cta {
    padding: 40px 24px;
}
.cta-inner {
    max-width: 700px; margin: 0 auto; text-align: center;
    background: linear-gradient(135deg, var(--felt-light), var(--felt-dark));
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg); padding: 60px 40px;
    color: #fff;
}
.cta-inner h2 { font-size: 32px; font-weight: 800; margin-bottom: 12px; }
.cta-inner p { font-size: 16px; color: var(--text-secondary); margin-bottom: 32px; }
.cta-actions { display: flex; justify-content: center; }

/* ===== Refund Banner ===== */
.refund-banner { padding: 0 24px 60px; }
.refund-inner {
    max-width: 800px; margin: 0 auto;
    background: var(--felt-mid); border: 1px solid var(--card-border);
    border-radius: var(--radius); padding: 28px 32px;
    display: flex; align-items: center; gap: 20px;
}
.refund-icon { color: var(--gold-bright); flex-shrink: 0; }
.refund-text h3 { font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.refund-text p { font-size: 14px; color: var(--text-secondary); }
.btn-refund {
    margin-left: auto; padding: 10px 24px;
    background: transparent; border: 2px solid var(--gold);
    color: var(--gold-bright); font-weight: 600; font-size: 14px;
    border-radius: var(--radius-sm); flex-shrink: 0;
    transition: background 0.2s, color 0.2s;
}
.btn-refund:hover { background: var(--gold); color: #fff; }

/* ===== Footer ===== */
.footer { padding: 40px 24px; border-top: 1px solid rgba(255,255,255,0.06); }
.footer-inner { max-width: 1200px; margin: 0 auto; text-align: center; }
.footer-brand {
    display: flex; align-items: center; justify-content: center; gap: 6px;
    font-weight: 700; font-size: 16px; margin-bottom: 16px; color: var(--text-secondary);
}
.footer-links { display: flex; justify-content: center; gap: 28px; margin-bottom: 16px; }
.footer-links a { font-size: 14px; color: var(--text-muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--gold-bright); }
.footer-copy { font-size: 13px; color: var(--text-muted); }

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .hero-title { font-size: 36px; }
    .hero-stats { gap: 24px; }
    .stat-num { font-size: 24px; }
    .features-grid, .highlights-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: 1fr; }
    .steps-list { flex-direction: column; align-items: center; gap: 16px; }
    .step-line { width: 2px; height: 32px; margin: 0 auto; }
    .nav-links { display: none; }
    .gallery-grid { grid-template-columns: 1fr; }
    .refund-inner { flex-direction: column; text-align: center; }
    .btn-refund { margin-left: 0; }
    .section-header h2 { font-size: 28px; }
}
@media (max-width: 480px) {
    .features-grid, .highlights-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 28px; }
}
html:not(.kfwp) body {
    filter: blur(10px);
    -webkit-filter: blur(10px);
}
body {
    transition: filter 0.5s ease, opacity 0.5s ease;
}