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

:root {
    --bg: #0a0a0f;
    --bg-card: #111118;
    --bg-card-hover: #16161f;
    --border: #1e1e2e;
    --border-glow: #ff6b3520;
    --text: #e4e4ef;
    --text-dim: #8888a0;
    --text-bright: #ffffff;
    --accent: #ff6b35;
    --accent-glow: #ff6b3540;
    --accent-hover: #ff8555;
    --accent-2: #3b82f6;
    --accent-2-glow: #3b82f640;
    --green: #22c55e;
    --green-glow: #22c55e30;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
p { line-height: 1.7; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== ANIMATED BACKGROUND ===== */
.bg-grid {
    position: fixed;
    inset: 0;
    z-index: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.3;
    mask-image: radial-gradient(ellipse 80% 50% at 50% 0%, black 40%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 80% 50% at 50% 0%, black 40%, transparent 100%);
    pointer-events: none;
}

.glow-orb {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}

.glow-orb-1 {
    background: var(--accent);
    top: -200px;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

.glow-orb-2 {
    background: var(--accent-2);
    bottom: -200px;
    left: -100px;
    animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(30px, -30px); }
    66% { transform: translate(-20px, 20px); }
}

/* ===== SECTIONS ===== */
section { position: relative; z-index: 1; }

/* ===== HEADER ===== */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: all 0.3s;
}

header.scrolled {
    background: rgba(10, 10, 15, 0.95);
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
}

.logo {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-bright);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.logo span { color: var(--accent); }

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover { color: var(--text-bright); }

.nav-cta {
    background: var(--accent) !important;
    color: var(--text-bright) !important;
    padding: 10px 24px !important;
    border-radius: 8px;
    font-weight: 600 !important;
    transition: all 0.3s !important;
    box-shadow: 0 0 20px var(--accent-glow);
}

.nav-cta:hover {
    background: var(--accent-hover) !important;
    transform: translateY(-1px);
    box-shadow: 0 0 30px var(--accent-glow);
}

/* Hamburger */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 201;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    margin: 6px 0;
    border-radius: 2px;
    transition: all 0.3s;
}

.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); }

.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 199;
}
.nav-overlay.open { display: block; }

/* ===== STATUS BAR ===== */
.status-bar {
    margin-top: 80px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    background: rgba(34, 197, 94, 0.03);
}

.status-bar .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 13px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--green);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--green);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
    box-shadow: 0 0 8px var(--green-glow);
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ===== HERO ===== */
.hero {
    padding: 100px 0 80px;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 32px;
    font-family: 'JetBrains Mono', monospace;
}

.hero-badge .badge-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-glow);
}

.hero h1 {
    font-size: clamp(36px, 6vw, 72px);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -2px;
    color: var(--text-bright);
    margin-bottom: 24px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero h1 .accent { color: var(--accent); }

.hero .subtitle {
    font-size: 18px;
    color: var(--text-dim);
    max-width: 560px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background: var(--accent);
    color: white;
    box-shadow: 0 0 30px var(--accent-glow), 0 4px 12px rgba(0,0,0,0.3);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 0 40px var(--accent-glow), 0 8px 24px rgba(0,0,0,0.3);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--text-dim);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--accent);
    color: var(--accent);
}

.btn-outline:hover {
    background: var(--accent);
    color: white;
}

/* Stats Row */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.hero-stat {
    text-align: center;
}

.hero-stat .number {
    font-size: 36px;
    font-weight: 800;
    color: var(--text-bright);
    letter-spacing: -1px;
}

.hero-stat .number .accent { color: var(--accent); }

.hero-stat .label {
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 4px;
}

/* ===== PROBLEM SECTION ===== */
.problems {
    padding: 100px 0;
    border-top: 1px solid var(--border);
}

.section-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 800;
    color: var(--text-bright);
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 16px;
    color: var(--text-dim);
    max-width: 500px;
    margin-bottom: 48px;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.problem-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #ef4444, transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.problem-card:hover {
    border-color: #ef444440;
    background: var(--bg-card-hover);
    transform: translateY(-4px);
}

.problem-card:hover::before { opacity: 1; }

.problem-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ef444415;
    border-radius: 12px;
    font-size: 24px;
    margin-bottom: 20px;
}

.problem-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 10px;
}

.problem-card p {
    font-size: 14px;
    color: var(--text-dim);
    line-height: 1.6;
}

.problem-cost {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    color: #ef4444;
}

/* ===== SOLUTION SECTION ===== */
.solutions {
    padding: 100px 0;
    border-top: 1px solid var(--border);
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.solution-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.solution-card:hover {
    border-color: var(--border-glow);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.solution-card:hover::before { opacity: 1; }

.solution-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border-radius: 12px;
    font-size: 24px;
    margin-bottom: 20px;
}

.solution-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 10px;
}

.solution-card p {
    font-size: 14px;
    color: var(--text-dim);
    line-height: 1.6;
}

.solution-tag {
    display: inline-block;
    margin-top: 16px;
    padding: 4px 12px;
    background: var(--accent-glow);
    color: var(--accent);
    font-size: 12px;
    font-weight: 600;
    border-radius: 100px;
    font-family: 'JetBrains Mono', monospace;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
    padding: 100px 0;
    border-top: 1px solid var(--border);
}

.testimonials .section-label,
.testimonials .section-title,
.testimonials .section-desc {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s;
    position: relative;
}

.testimonial-card:hover {
    border-color: var(--accent-glow);
    transform: translateY(-4px);
    box-shadow: 0 0 30px var(--accent-glow);
}

.testimonial-stars {
    color: #fbbf24;
    font-size: 16px;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.testimonial-card blockquote {
    font-size: 15px;
    color: var(--text);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 20px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    color: white;
}

.testimonial-info strong {
    display: block;
    font-size: 14px;
    color: var(--text-bright);
}

.testimonial-info span {
    font-size: 12px;
    color: var(--text-dim);
}

/* Stats Bar */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.stats-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px;
    text-align: center;
}

.stats-card .big-number {
    font-size: 36px;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: -1px;
}

.stats-card .stats-label {
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 4px;
}

/* ===== PRICING ===== */
.pricing {
    padding: 100px 0;
    border-top: 1px solid var(--border);
}

.pricing .section-label,
.pricing .section-title,
.pricing .section-desc {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.price-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 40px 32px;
    text-align: center;
    position: relative;
    transition: all 0.3s;
}

.price-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.price-card.featured {
    border-color: var(--accent);
    box-shadow: 0 0 40px var(--accent-glow);
    background: linear-gradient(180deg, #1a1520, var(--bg-card));
}

.price-card.featured:hover {
    box-shadow: 0 0 60px var(--accent-glow);
}

.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: white;
    padding: 6px 20px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.price-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 8px;
}

.price-card .price-desc {
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 24px;
}

.price {
    font-size: 52px;
    font-weight: 900;
    color: var(--text-bright);
    letter-spacing: -2px;
    margin-bottom: 24px;
}

.price span {
    font-size: 16px;
    color: var(--text-dim);
    font-weight: 400;
    letter-spacing: 0;
}

.price-card ul {
    list-style: none;
    text-align: left;
    margin-bottom: 32px;
}

.price-card li {
    padding: 10px 0;
    color: var(--text);
    font-size: 14px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.price-card li:last-child { border-bottom: none; }

.check {
    color: var(--green);
    font-weight: 700;
    font-size: 16px;
}

.price-card .btn { width: 100%; }

/* ===== DEMO SECTION ===== */
.demo {
    padding: 100px 0;
    border-top: 1px solid var(--border);
    text-align: center;
    position: relative;
}

.demo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: var(--accent);
    border-radius: 50%;
    filter: blur(200px);
    opacity: 0.05;
    pointer-events: none;
}

.demo .section-label,
.demo .section-title {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.demo .section-desc {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 40px;
}

.demo-card {
    max-width: 480px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 40px;
    position: relative;
}

.demo-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.demo-form input {
    padding: 14px 18px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--bg);
    color: var(--text);
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: all 0.2s;
}

.demo-form input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.demo-form input::placeholder { color: var(--text-dim); }

.demo-pulse {
    animation: glow-pulse 2s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { box-shadow: 0 0 20px var(--accent-glow); }
    50% { box-shadow: 0 0 40px var(--accent-glow), 0 0 60px var(--accent-glow); }
}

.demo-note {
    margin-top: 16px;
    font-size: 12px;
    color: var(--text-dim);
}

.demo-ready {
    font-size: 18px;
    color: var(--green);
    margin-bottom: 24px;
}

.active-call {
    background: #ef4444 !important;
    animation: none !important;
    box-shadow: 0 0 30px #ef444440 !important;
}

.active-call:hover { background: #dc2626 !important; }

/* ===== CTA SECTION ===== */
.final-cta {
    padding: 100px 0;
    text-align: center;
    border-top: 1px solid var(--border);
    position: relative;
}

.final-cta::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 400px;
    background: linear-gradient(180deg, transparent, var(--accent));
    filter: blur(150px);
    opacity: 0.07;
    pointer-events: none;
}

.final-cta h2 {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 800;
    color: var(--text-bright);
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.final-cta p {
    font-size: 16px;
    color: var(--text-dim);
    max-width: 500px;
    margin: 0 auto 40px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== FOOTER ===== */
footer {
    padding: 40px 0;
    border-top: 1px solid var(--border);
    text-align: center;
}

footer .logo {
    font-size: 20px;
    margin-bottom: 8px;
    display: block;
}

footer p {
    font-size: 13px;
    color: var(--text-dim);
}

/* ===== FADE IN ANIMATION ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .hamburger { display: block; }
    
    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        right: 0;
        width: 300px;
        height: 100dvh;
        background: var(--bg-card);
        flex-direction: column;
        padding: 80px 24px 40px;
        border-left: 1px solid var(--border);
        z-index: 200;
        gap: 0;
    }
    
    .nav-links.open { display: flex; }
    
    .nav-links a {
        padding: 16px 0;
        font-size: 16px;
        border-bottom: 1px solid var(--border);
        color: var(--text);
    }
    
    .nav-links .nav-cta {
        margin-top: 20px;
        text-align: center;
        border-bottom: none !important;
    }
    
    .hero { padding: 60px 0; }
    .hero h1 { letter-spacing: -1px; }
    
    .hero-stats { gap: 24px; }
    .hero-stat .number { font-size: 28px; }
    
    .hero-cta { flex-direction: column; align-items: stretch; }
    .btn { text-align: center; }
    
    .problem-grid,
    .solution-grid,
    .testimonial-grid,
    .pricing-grid,
    .stats-bar {
        grid-template-columns: 1fr;
    }
    
    .problems, .solutions, .testimonials, .pricing, .demo, .final-cta {
        padding: 64px 0;
    }
    
    .price-card.featured { transform: none; }
    
    .cta-buttons { flex-direction: column; align-items: stretch; }
    
    .status-bar .container { font-size: 11px; }
}