/* =============================================
   SmartApp Landing Page — Dark Modern Theme
   ============================================= */

:root {
    --bg-primary: #080810;
    --bg-secondary: #0e0e1a;
    --bg-card: rgba(255, 255, 255, 0.04);
    --bg-card-hover: rgba(255, 255, 255, 0.07);
    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(139, 92, 246, 0.4);

    --purple: #7c3aed;
    --purple-light: #a78bfa;
    --cyan: #06b6d4;
    --blue: #3b82f6;
    --pink: #ec4899;

    --gradient-main: linear-gradient(135deg, #7c3aed 0%, #06b6d4 100%);
    --gradient-text: linear-gradient(135deg, #a78bfa 0%, #38bdf8 60%, #34d399 100%);

    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #475569;

    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius: 16px;
    --radius-sm: 8px;
    --radius-full: 9999px;

    --nav-height: 72px;
    --container: 1200px;

    --shadow-glow: 0 0 80px rgba(124, 58, 237, 0.15);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ---- Container ---- */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- Gradient text ---- */
.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.25s ease;
    white-space: nowrap;
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-main);
    color: #fff;
    box-shadow: 0 0 24px rgba(124, 58, 237, 0.35);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(124, 58, 237, 0.55);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}
.btn-outline:hover {
    border-color: var(--border-hover);
    background: rgba(124, 58, 237, 0.08);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}
.btn-ghost:hover { color: var(--text-primary); }

.w-full { width: 100%; justify-content: center; }

/* =============================================
   NAVIGATION
   ============================================= */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    transition: background 0.3s ease, backdrop-filter 0.3s ease;
}
.nav.scrolled {
    background: rgba(8, 8, 16, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    max-width: var(--container);
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.logo {
    font-size: 1.375rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    flex-shrink: 0;
}
.logo span { color: var(--purple-light); }

.nav-links {
    list-style: none;
    display: flex;
    gap: 32px;
    margin-right: auto;
}
.nav-links a {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    transition: color 0.2s;
}
.nav-links a:hover { color: var(--text-primary); }

/* Lock nav CTA width so lang-switcher doesn't shift between languages */
.nav-container > .btn {
    min-width: 220px;
    justify-content: center;
}

/* ---- Language switcher ---- */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    padding: 3px 4px;
    flex-shrink: 0;
}
.lang-divider {
    color: var(--border);
    font-size: 0.75rem;
    line-height: 1;
    pointer-events: none;
    user-select: none;
}
.lang-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font);
    line-height: 1;
}
.lang-btn:hover { color: var(--text-primary); }
.lang-btn.active {
    background: var(--gradient-main);
    color: #fff;
    box-shadow: 0 0 12px rgba(124, 58, 237, 0.4);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    margin-left: auto;
}
.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s;
}

/* =============================================
   HERO
   ============================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--nav-height) + 60px) 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

/* Glowing orbs */
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 8s ease-in-out infinite;
}
.orb-1 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, #7c3aed 0%, transparent 70%);
    top: -100px; left: -150px;
    animation-delay: 0s;
}
.orb-2 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, #06b6d4 0%, transparent 70%);
    top: 20%; right: -100px;
    animation-delay: -3s;
}
.orb-3 {
    width: 300px; height: 300px;
    background: radial-gradient(circle, #7c3aed 0%, transparent 70%);
    bottom: 0; left: 30%;
    animation-delay: -5s;
    opacity: 0.25;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(20px, -20px) scale(1.05); }
    66% { transform: translate(-15px, 15px) scale(0.95); }
}

/* Particles */
.particles {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}
.particle {
    position: absolute;
    width: 2px; height: 2px;
    background: rgba(167, 139, 250, 0.6);
    border-radius: 50%;
    animation: particle-float linear infinite;
}
@keyframes particle-float {
    0% { transform: translateY(0) translateX(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 0.5; }
    100% { transform: translateY(-100vh) translateX(50px); opacity: 0; }
}

.hero .container { position: relative; z-index: 1; text-align: center; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(124, 58, 237, 0.15);
    border: 1px solid rgba(124, 58, 237, 0.3);
    color: var(--purple-light);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    margin-bottom: 28px;
}
.badge-dot {
    width: 7px; height: 7px;
    background: var(--purple-light);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
    box-shadow: 0 0 8px var(--purple-light);
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.85); }
}

.hero-title {
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 620px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 64px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 24px 40px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    backdrop-filter: blur(20px);
    display: inline-flex;
}
.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 40px;
}
.stat-number {
    font-size: 2.25rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}
.stat-suffix {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
    margin-top: 4px;
}
.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    opacity: 0.5;
}
.scroll-mouse {
    width: 24px; height: 36px;
    border: 2px solid var(--text-secondary);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 6px;
    animation: scroll-bounce 2s ease-in-out infinite;
}
.scroll-wheel {
    width: 4px; height: 8px;
    background: var(--text-secondary);
    border-radius: 2px;
}
@keyframes scroll-bounce {
    0%, 100% { opacity: 0.5; transform: translateY(0); }
    50% { opacity: 1; transform: translateY(4px); }
}

/* =============================================
   LOGOS BAR
   ============================================= */
.logos-bar {
    padding: 40px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}
.logos-label {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
}
.logos-track { overflow: hidden; }
.logos-inner {
    display: flex;
    gap: 60px;
    animation: logos-scroll 25s linear infinite;
    width: max-content;
}
.logo-item {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-muted);
    white-space: nowrap;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
@keyframes logos-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* =============================================
   SECTION SHARED STYLES
   ============================================= */
.features, .how-it-works, .pricing, .waitlist { padding: 100px 0; }

.section-header {
    text-align: center;
    margin-bottom: 64px;
}
.section-badge {
    display: inline-block;
    background: rgba(124, 58, 237, 0.12);
    border: 1px solid rgba(124, 58, 237, 0.25);
    color: var(--purple-light);
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 4px 14px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.section-header h2 {
    font-size: clamp(1.875rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 16px;
}
.section-header p {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    max-width: 540px;
    margin: 0 auto;
}

/* =============================================
   FEATURES
   ============================================= */
.features { background: var(--bg-secondary); }

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    transition: all 0.3s ease;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-main);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}
.feature-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow), var(--shadow-card);
}
.feature-card:hover::before { opacity: 0.03; }
.feature-card > * { position: relative; z-index: 1; }

.feature-card.featured {
    border-color: rgba(124, 58, 237, 0.4);
    background: rgba(124, 58, 237, 0.06);
}

.feature-badge {
    display: inline-block;
    background: var(--gradient-main);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

.feature-icon-wrap {
    width: 52px; height: 52px;
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}
.feature-icon { font-size: 1.5rem; line-height: 1; }

.feature-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}
.feature-card p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 20px;
}
.feature-link {
    font-size: 0.875rem;
    color: var(--purple-light);
    font-weight: 500;
    transition: gap 0.2s;
}
.feature-link:hover { text-decoration: underline; }

/* =============================================
   HOW IT WORKS
   ============================================= */
.steps {
    display: flex;
    align-items: center;
    gap: 0;
    justify-content: center;
}

.step {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 32px;
    transition: all 0.3s;
    max-width: 320px;
}
.step:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.step-number {
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 16px;
    letter-spacing: -2px;
}

.step h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}
.step p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

.step-connector {
    flex-shrink: 0;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--purple), var(--cyan));
    position: relative;
    margin: 0 -1px;
}
.step-connector::after {
    content: '';
    position: absolute;
    right: -5px;
    top: -4px;
    width: 0; height: 0;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-left: 8px solid var(--cyan);
}

/* =============================================
   PRICING
   ============================================= */
.pricing { background: var(--bg-secondary); }

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 32px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}
.pricing-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}
.pricing-card.featured {
    border-color: rgba(124, 58, 237, 0.5);
    background: rgba(124, 58, 237, 0.06);
    transform: scale(1.03);
}
.pricing-card.featured:hover { transform: scale(1.03) translateY(-4px); }

.pricing-popular {
    display: inline-block;
    background: var(--gradient-main);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

.pricing-tier {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: -2px;
    margin-bottom: 8px;
    display: flex;
    align-items: baseline;
    gap: 2px;
}
.currency { font-size: 1.5rem; font-weight: 700; margin-top: -4px; color: var(--text-secondary); }
.period { font-size: 1rem; color: var(--text-muted); font-weight: 400; letter-spacing: 0; }

.pricing-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 28px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.pricing-features li {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* =============================================
   WAITLIST
   ============================================= */
.waitlist { overflow: hidden; }

.waitlist-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 72px 60px;
    text-align: center;
    overflow: hidden;
}

.orb-cta-1 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.3) 0%, transparent 70%);
    top: -150px; left: -100px;
    animation: float 10s ease-in-out infinite;
    animation-delay: -2s;
}
.orb-cta-2 {
    width: 350px; height: 350px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.2) 0%, transparent 70%);
    bottom: -100px; right: -80px;
    animation: float 8s ease-in-out infinite;
    animation-delay: -4s;
}

.waitlist-content { position: relative; z-index: 1; }

.waitlist-card h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 16px;
}
.waitlist-card p {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    max-width: 480px;
    margin: 0 auto 36px;
}

.waitlist-form { max-width: 520px; margin: 0 auto 16px; }
.form-row {
    display: flex;
    gap: 12px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    padding: 6px 6px 6px 20px;
}
.form-row input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 0.9375rem;
    font-family: var(--font);
}
.form-row input::placeholder { color: var(--text-muted); }
.form-row:focus-within {
    border-color: rgba(124, 58, 237, 0.5);
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.15);
}

.form-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
}

.waitlist-social-proof {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 28px;
}
.avatars {
    display: flex;
    margin-right: 4px;
}
.avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: #fff;
    border: 2px solid var(--bg-primary);
    margin-left: -8px;
}
.avatar:first-child { margin-left: 0; }
.waitlist-social-proof span {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
    border-top: 1px solid var(--border);
    padding: 64px 0 32px;
    background: var(--bg-secondary);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    gap: 48px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}
.footer-brand .logo { margin-bottom: 12px; font-size: 1.25rem; }
.footer-brand p {
    font-size: 0.875rem;
    color: var(--text-muted);
    max-width: 260px;
    line-height: 1.7;
}

.footer-links {
    display: flex;
    gap: 64px;
    flex-wrap: wrap;
}
.footer-col {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 130px;
}
.footer-col h4 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-primary);
    margin-bottom: 4px;
}
.footer-col a {
    font-size: 0.875rem;
    color: var(--text-muted);
    transition: color 0.2s;
}
.footer-col a:hover { color: var(--text-primary); }

.footer-disclaimer {
    text-align: center;
    padding: 16px 24px;
    margin-bottom: 24px;
    background: rgba(245, 158, 11, 0.06);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--radius-sm);
}
.footer-disclaimer p {
    font-size: 0.8125rem;
    color: #a78040;
    line-height: 1.6;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 28px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 16px;
}
.footer-bottom p { font-size: 0.875rem; color: var(--text-muted); }

.footer-social {
    display: flex;
    gap: 16px;
}
.footer-social a {
    width: 36px; height: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    color: var(--text-muted);
    transition: all 0.2s;
}
.footer-social a:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
}

/* =============================================
   TOAST
   ============================================= */
.toast {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: #10b981;
    padding: 14px 24px;
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    font-weight: 500;
    backdrop-filter: blur(20px);
    z-index: 999;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* =============================================
   ANIMATIONS
   ============================================= */
.animate-fade-up {
    opacity: 0;
    transform: translateY(24px);
    animation: fade-up 0.7s ease forwards;
}
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

@keyframes fade-up {
    to { opacity: 1; transform: translateY(0); }
}

.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-card.featured { transform: none; }
    .pricing-card.featured:hover { transform: translateY(-4px); }
}

@media (max-width: 768px) {
    .nav-links, .nav > .btn { display: none; }
    .nav-container .btn { display: none; }
    .nav-toggle { display: flex; }

    .hero { padding-top: calc(var(--nav-height) + 40px); }
    .hero-stats {
        flex-direction: column;
        padding: 24px;
        gap: 16px;
    }
    .stat { padding: 0; }
    .stat-divider { width: 60px; height: 1px; }

    .features-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }

    .steps { flex-direction: column; align-items: stretch; }
    .step { max-width: none; }
    .step-connector {
        width: 2px; height: 40px;
        margin: 0 auto;
        background: linear-gradient(180deg, var(--purple), var(--cyan));
    }
    .step-connector::after { display: none; }

    .waitlist-card { padding: 48px 24px; }
    .form-row { flex-direction: column; border-radius: var(--radius); padding: 16px; }
    .form-row input { padding: 8px 0; }

    .footer-top { flex-direction: column; }
    .footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
    .footer-col { min-width: 0; }

    .section-header { margin-bottom: 40px; }
    .features, .how-it-works, .pricing, .waitlist { padding: 72px 0; }
}

@media (max-width: 480px) {
    .hero-title { letter-spacing: -1px; }
    .hero-cta { flex-direction: column; }
    .btn { width: 100%; justify-content: center; }
    .hero-badge .btn { width: auto; }
    .nav-container .btn { display: none; }
}