/* ═══════════════════════════════════════════════════════════════════════════════
   TRADEBOX LANDING PAGE - CSS
   Design System: Emerald Green + Gold | Inter + Space Grotesk
   ═══════════════════════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────────────────────────────────────
   CSS VARIABLES
   ───────────────────────────────────────────────────────────────────────────────── */
:root {
    /* Primary - Emerald (Trust, Finance, Stability) */
    --emerald-dark: #0A2A1F;
    --emerald-base: #0E3B2E;
    --emerald-hover: #145A43;
    --emerald-active: #1A6F54;
    --emerald-light: #2A8B6A;

    /* Secondary - Gold (Value, Prestige, VIP) */
    --gold-base: #C9A24D;
    --gold-hover: #D4B56A;
    --gold-soft: rgba(201, 162, 77, 0.25);
    --gold-glow: rgba(201, 162, 77, 0.15);

    /* Accent - Burnt Orange (Action, Alert) */
    --accent-base: #E07A2F;
    --accent-soft: #F2A45C;

    /* Neutrals */
    --text-primary: #EDEDED;
    --text-secondary: #B8C1BD;
    --text-muted: #8A9A94;
    --border-color: #2A3D36;
    --bg-light: #F6F7F6;
    --bg-dark: #0A1A14;
    --white: #FFFFFF;
    --off-white: #F8F9FA;

    /* Typography */
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

    /* Shadows */
    --shadow-subtle: 0 2px 8px rgba(10, 42, 31, 0.08);
    --shadow-medium: 0 8px 24px rgba(10, 42, 31, 0.12);
    --shadow-strong: 0 16px 48px rgba(10, 42, 31, 0.16);
    --shadow-gold: 0 4px 20px rgba(201, 162, 77, 0.25);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

/* ─────────────────────────────────────────────────────────────────────────────────
   TYPOGRAPHY
   ───────────────────────────────────────────────────────────────────────────────── */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

h4 {
    font-size: 1.125rem;
}

p {
    color: var(--text-secondary);
    max-width: 65ch;
}

/* ─────────────────────────────────────────────────────────────────────────────────
   LAYOUT
   ───────────────────────────────────────────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section {
    padding: var(--space-2xl) 0;
}

/* ─────────────────────────────────────────────────────────────────────────────────
   BUTTONS
   ───────────────────────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    cursor: pointer;
    border: none;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-primary {
    background: var(--emerald-base);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--emerald-hover);
    box-shadow: var(--shadow-medium);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--gold-base);
}

.btn-outline:hover {
    background: var(--gold-soft);
    border-color: var(--gold-hover);
}

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

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.btn-ghost-emerald {
    background: transparent;
    color: var(--emerald-light);
    border: 1px solid var(--emerald-light);
}

.btn-ghost-emerald:hover {
    background: rgba(42, 139, 106, 0.1);
}

.btn-ghost-gold {
    background: transparent;
    color: var(--gold-base);
    border: 1px solid var(--gold-base);
}

.btn-ghost-gold:hover {
    background: var(--gold-soft);
}

.link-subtle {
    color: var(--text-muted);
    font-size: 0.875rem;
    text-decoration: none;
    transition: var(--transition-fast);
}

.link-subtle:hover {
    color: var(--gold-base);
}

/* ─────────────────────────────────────────────────────────────────────────────────
   HEADER
   ───────────────────────────────────────────────────────────────────────────────── */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 72px;
    background: rgba(10, 42, 31, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}

.header.scrolled {
    background: var(--emerald-dark);
    box-shadow: var(--shadow-medium);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    text-decoration: none;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.1em;
}

.nav-primary {
    display: flex;
    align-items: center;
}

.nav-menu,
.nav-menu-desktop {
    display: flex;
    gap: var(--space-lg);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu a,
.nav-menu-desktop a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: var(--space-sm) 0;
    position: relative;
    transition: var(--transition-fast);
}

.nav-menu a::after,
.nav-menu-desktop a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold-base);
    transition: var(--transition-fast);
}

.nav-menu a:hover,
.nav-menu-desktop a:hover {
    color: var(--text-primary);
}

.nav-menu a:hover::after,
.nav-menu-desktop a:hover::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    margin: 6px 0;
    transition: var(--transition-fast);
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-right: var(--space-sm);
    padding-right: var(--space-sm);
    border-right: 1px solid var(--border-color);
}

.lang-option {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: none;
    letter-spacing: 0.05em;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.lang-option:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.lang-option.active {
    color: var(--gold-base);
    background: var(--gold-soft);
}

.lang-divider {
    color: var(--border-color);
    font-size: 0.75rem;
}

@media (max-width: 1024px) {
    .nav-primary {
        display: none;
    }

    .header-actions .btn-ghost,
    .header-actions .btn-primary {
        display: none;
    }

    .mobile-toggle {
        display: block;
    }

    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
}

/* Mobile Navigation Drawer */
.mobile-nav {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg,
            rgba(10, 42, 31, 0.98) 0%,
            rgba(14, 59, 46, 0.95) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--space-xl) var(--space-lg);
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    z-index: 999;
    overflow-y: auto;
    border-top: 1px solid rgba(42, 139, 106, 0.3);
}

@media (max-width: 1024px) {
    .mobile-nav {
        display: block;
    }
}

.mobile-nav.active {
    transform: translateX(0);
}

/* Mobile Menu Items */
.mobile-nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-nav-menu li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-nav-menu li:last-child {
    border-bottom: none;
}

.mobile-nav-menu a {
    display: flex;
    align-items: center;
    padding: var(--space-md) var(--space-sm);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.25s ease;
    border-radius: var(--radius-sm);
    margin: 4px 0;
}

.mobile-nav-menu a:hover {
    color: var(--emerald-light);
    background: rgba(42, 139, 106, 0.1);
    padding-left: var(--space-md);
}

/* Mobile Nav Divider */
.mobile-nav-divider {
    height: 1px;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(42, 139, 106, 0.4) 50%,
            transparent 100%);
    margin: var(--space-lg) 0;
}

/* Mobile Nav Actions */
.mobile-nav-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    padding-top: var(--space-sm);
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    padding: var(--space-md) var(--space-sm);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.25s ease;
    border-radius: var(--radius-sm);
}

.mobile-nav-link:hover {
    color: var(--emerald-light);
    background: rgba(42, 139, 106, 0.1);
    padding-left: var(--space-md);
}

/* Primary CTA Button in Mobile Nav */
.mobile-nav-actions .btn-primary {
    margin-top: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    font-size: 1rem;
    text-align: center;
    box-shadow: 0 4px 20px rgba(42, 139, 106, 0.3);
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

/* ─────────────────────────────────────────────────────────────────────────────────
   HERO SECTION
   ───────────────────────────────────────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(72px + var(--space-xl)) 0 var(--space-xl);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center right;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(10, 26, 20, 0.95) 0%, rgba(10, 26, 20, 0.7) 40%, rgba(10, 26, 20, 0.4) 100%),
        linear-gradient(180deg, rgba(10, 26, 20, 0.3) 0%, rgba(10, 26, 20, 0.8) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.micro-tag {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
}

.hero-headline {
    font-size: clamp(2.75rem, 6vw, 4rem);
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: var(--space-md);
    letter-spacing: -0.03em;
}

.gold-accent {
    color: var(--gold-base);
}

.hero-subheadline {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0 auto var(--space-lg);
    max-width: 600px;
}

.hero-cta {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-md);
}

.trust-micro {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--space-sm);
}

/* ─────────────────────────────────────────────────────────────────────────────────
   VALUE STRIP
   ───────────────────────────────────────────────────────────────────────────────── */
.value-strip {
    background: linear-gradient(180deg,
            rgba(10, 42, 31, 0.95) 0%,
            var(--emerald-dark) 50%,
            rgba(10, 42, 31, 0.95) 100%);
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.value-strip::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(42, 139, 106, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    position: relative;
}

.value-block {
    text-align: center;
    padding: var(--space-lg) var(--space-md);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid transparent;
    position: relative;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.value-block::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.value-block:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(42, 139, 106, 0.2);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15), 0 0 30px rgba(42, 139, 106, 0.1);
}

.value-block:hover::before {
    opacity: 1;
}

.value-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-base);
    font-size: 1.5rem;
    background: linear-gradient(135deg, rgba(218, 165, 32, 0.1) 0%, rgba(218, 165, 32, 0.05) 100%);
    border-radius: 50%;
    position: relative;
    transition: all 0.4s ease;
}

.value-icon::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    border: 1px solid rgba(218, 165, 32, 0.2);
    animation: iconPulse 3s ease-in-out infinite;
}

@keyframes iconPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.1);
        opacity: 0.2;
    }
}

.value-block:hover .value-icon {
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(218, 165, 32, 0.3);
}

.value-block:hover .value-icon::after {
    animation: none;
    transform: scale(1.2);
    opacity: 0.4;
}

.value-block h3 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
    position: relative;
    display: inline-block;
}

.value-block h3::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold-base), transparent);
    transition: all 0.4s ease;
    transform: translateX(-50%);
}

.value-block:hover h3::after {
    width: 80%;
}

.value-block p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.6;
    transition: color 0.3s ease;
}

.value-block:hover p {
    color: var(--text-secondary);
}

@media (max-width: 1024px) {
    .value-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .value-grid {
        grid-template-columns: 1fr;
    }
}

/* ─────────────────────────────────────────────────────────────────────────────────
   SEGMENTS (BUYER / SUPPLIER)
   ───────────────────────────────────────────────────────────────────────────────── */
.segments {
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
}

.segments::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(180deg, rgba(10, 42, 31, 0.3) 0%, transparent 100%);
    pointer-events: none;
}

.segments-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    position: relative;
}

.segment-card {
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.03) 0%,
            rgba(255, 255, 255, 0.01) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-xl) var(--space-lg);
    transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
}

.segment-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent 0deg, rgba(42, 139, 106, 0.1) 60deg, transparent 120deg);
    opacity: 0;
    animation: shimmer 8s linear infinite;
    animation-play-state: paused;
}

@keyframes shimmer {
    100% {
        transform: rotate(360deg);
    }
}

.segment-card:hover::before {
    opacity: 1;
    animation-play-state: running;
}

.segment-card:hover {
    transform: translateY(-8px);
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.25),
        0 0 0 1px rgba(255, 255, 255, 0.05) inset;
}

.segment-buyers {
    border-left: 3px solid var(--emerald-light);
}

.segment-buyers:hover {
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.25),
        0 0 40px rgba(42, 139, 106, 0.15),
        0 0 0 1px rgba(42, 139, 106, 0.2) inset;
}

.segment-suppliers {
    border-left: 3px solid var(--gold-base);
}

.segment-suppliers::before {
    background: conic-gradient(from 0deg, transparent 0deg, rgba(218, 165, 32, 0.1) 60deg, transparent 120deg);
}

.segment-suppliers:hover {
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.25),
        0 0 40px rgba(218, 165, 32, 0.15),
        0 0 0 1px rgba(218, 165, 32, 0.2) inset;
}

.segment-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--emerald-light);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--space-sm);
    padding: 4px 12px;
    background: rgba(42, 139, 106, 0.1);
    border-radius: 20px;
    border: 1px solid rgba(42, 139, 106, 0.2);
}

.segment-label-gold {
    color: var(--gold-base);
    background: rgba(218, 165, 32, 0.1);
    border-color: rgba(218, 165, 32, 0.2);
}

.segment-card h2 {
    font-size: 1.5rem;
    margin-bottom: var(--space-lg);
    line-height: 1.3;
}

.segment-list {
    list-style: none;
    margin-bottom: var(--space-lg);
}

.segment-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    padding: var(--space-sm) 0;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    border-radius: var(--radius-sm);
}

.segment-list li:hover {
    color: var(--text-primary);
    transform: translateX(4px);
}

.segment-list i {
    color: var(--emerald-light);
    margin-top: 0.2rem;
    font-size: 0.875rem;
    transition: transform 0.3s ease;
}

.segment-list li:hover i {
    transform: scale(1.2);
}

.segment-suppliers .segment-list i {
    color: var(--gold-base);
}

/* Premium Button Effects */
.btn-ghost-emerald,
.btn-ghost-gold {
    position: relative;
    overflow: hidden;
}

.btn-ghost-emerald::before,
.btn-ghost-gold::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.btn-ghost-emerald:hover::before,
.btn-ghost-gold:hover::before {
    left: 100%;
}

@media (max-width: 768px) {
    .segments-grid {
        grid-template-columns: 1fr;
    }

    .segment-card {
        padding: var(--space-lg);
    }
}

/* ─────────────────────────────────────────────────────────────────────────────────
   HOW IT WORKS
   ───────────────────────────────────────────────────────────────────────────────── */
.how-it-works {
    background: var(--emerald-dark);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-header .section-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gold-base);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--space-sm);
}

.step-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
    margin-bottom: var(--space-xl);
}

.step-row-reverse {
    direction: rtl;
}

.step-row-reverse>* {
    direction: ltr;
}

.step-content {
    padding: var(--space-md) 0;
}

.step-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--emerald-light);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.step-content p {
    font-size: 1rem;
    line-height: 1.7;
}

/* Mockup Frame */
.mockup-frame {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.mockup-header {
    display: flex;
    gap: 6px;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--border-color);
}

.mockup-header span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
}

.mockup-content {
    padding: var(--space-md);
}

.mockup-field {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-sm);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.mockup-field.blur {
    filter: blur(4px);
    opacity: 0.5;
}

.offer-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-sm);
}

.badge-new {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    background: var(--gold-base);
    color: var(--bg-dark);
    padding: 2px 8px;
    border-radius: 4px;
    margin-bottom: 4px;
}

.offer-details {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.chat-preview {
    display: flex;
    gap: var(--space-sm);
    align-items: flex-start;
}

.chat-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--border-color);
    flex-shrink: 0;
}

.chat-message {
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    padding: var(--space-sm);
    flex: 1;
}

.verified-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.6875rem;
    color: var(--emerald-light);
    margin-bottom: 4px;
}

.chat-message p {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

@media (max-width: 768px) {

    .step-row,
    .step-row-reverse {
        grid-template-columns: 1fr;
        direction: ltr;
    }

    .step-visual {
        order: -1;
    }
}

/* ─────────────────────────────────────────────────────────────────────────────────
   PRICING TEASER
   ───────────────────────────────────────────────────────────────────────────────── */
.pricing-teaser {
    background: var(--bg-dark);
    text-align: center;
}

.pricing-teaser-content {
    max-width: 700px;
    margin: 0 auto;
}

.pricing-teaser h2 {
    margin-bottom: var(--space-md);
}

.pricing-teaser-desc {
    font-size: 1.0625rem;
    margin-bottom: var(--space-xl);
}

.pricing-badges {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-badge {
    text-align: center;
    padding: var(--space-lg) var(--space-md);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.pricing-badge::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(218, 165, 32, 0.08) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.pricing-badge:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(218, 165, 32, 0.3);
    box-shadow:
        0 16px 48px rgba(0, 0, 0, 0.2),
        0 0 40px rgba(218, 165, 32, 0.1);
}

.pricing-badge:hover::before {
    opacity: 1;
}

.badge-value {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold-base);
    margin-bottom: var(--space-sm);
    background: linear-gradient(135deg, rgba(218, 165, 32, 0.15) 0%, rgba(218, 165, 32, 0.05) 100%);
    border-radius: 50%;
    position: relative;
    transition: all 0.4s ease;
}

.badge-value::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid rgba(218, 165, 32, 0.2);
    animation: iconPulse 3s ease-in-out infinite;
}

.pricing-badge:hover .badge-value {
    transform: scale(1.1);
    box-shadow: 0 0 35px rgba(218, 165, 32, 0.4);
}

.pricing-badge:hover .badge-value::after {
    animation: none;
    transform: scale(1.15);
    opacity: 0.5;
}

.badge-label {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 600;
    position: relative;
    display: inline-block;
}

.badge-label::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold-base), transparent);
    transition: all 0.4s ease;
    transform: translateX(-50%);
}

.pricing-badge:hover .badge-label::after {
    width: 100%;
}

.badge-desc {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-top: var(--space-sm);
    line-height: 1.5;
    transition: color 0.3s ease;
}

.pricing-badge:hover .badge-desc {
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .pricing-badges {
        grid-template-columns: 1fr;
        max-width: 320px;
    }
}

.pricing-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

/* ─────────────────────────────────────────────────────────────────────────────────
   FOUNDING 500
   ───────────────────────────────────────────────────────────────────────────────── */
.founding {
    background:
        radial-gradient(ellipse 60% 40% at 50% 100%, var(--emerald-base) 0%, transparent 60%),
        var(--bg-dark);
    text-align: center;
}

.founding-content {
    max-width: 900px;
    margin: 0 auto;
}

.founding-desc {
    font-size: 1.0625rem;
    margin-bottom: var(--space-xl);
}

.founding-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.founding-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-xl) var(--space-md);
    transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
}

.founding-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(218, 165, 32, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.founding-card:hover {
    transform: translateY(-10px);
    border-color: var(--gold-base);
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.25),
        0 0 50px rgba(218, 165, 32, 0.15);
}

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

.founding-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-base);
    font-size: 1.35rem;
    background: linear-gradient(135deg, rgba(218, 165, 32, 0.15) 0%, rgba(218, 165, 32, 0.05) 100%);
    border: 1px solid rgba(218, 165, 32, 0.3);
    border-radius: 50%;
    position: relative;
    transition: all 0.4s ease;
}

.founding-icon::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid rgba(218, 165, 32, 0.2);
    animation: iconPulse 3s ease-in-out infinite;
}

.founding-card:hover .founding-icon {
    transform: scale(1.15);
    box-shadow: 0 0 40px rgba(218, 165, 32, 0.4);
}

.founding-card:hover .founding-icon::after {
    animation: none;
    transform: scale(1.2);
    opacity: 0.6;
}

.founding-card h4 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
    position: relative;
    display: inline-block;
}

.founding-card h4::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold-base), transparent);
    transition: all 0.4s ease;
    transform: translateX(-50%);
}

.founding-card:hover h4::after {
    width: 100%;
}

.founding-card p {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin: 0 auto;
    line-height: 1.5;
    transition: color 0.3s ease;
}

.founding-card:hover p {
    color: var(--text-secondary);
}

.founding-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

@media (max-width: 1024px) {
    .founding-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .founding-grid {
        grid-template-columns: 1fr;
    }

    .founding-card {
        padding: var(--space-lg);
    }
}

/* ─────────────────────────────────────────────────────────────────────────────────
   TRUST LAYER
   ───────────────────────────────────────────────────────────────────────────────── */
.trust {
    background: var(--emerald-dark);
}

.trust-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-xl);
}

.trust-header p {
    margin: var(--space-sm) auto 0;
}

.trust-signals {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.trust-signal {
    text-align: center;
    padding: var(--space-lg) var(--space-md);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition-smooth);
}

.trust-signal:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-subtle);
}

.trust-signal i {
    font-size: 1.5rem;
    color: var(--emerald-light);
    margin-bottom: var(--space-sm);
}

.trust-signal h4 {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.trust-signal p {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin: 0 auto;
}

.early-joiners {
    text-align: center;
}

.early-joiners h3 {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.joiners-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.joiners-tags span {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    padding: var(--space-xs) var(--space-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 100px;
}

@media (max-width: 1024px) {
    .trust-signals {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .trust-signals {
        grid-template-columns: 1fr;
    }
}

/* ─────────────────────────────────────────────────────────────────────────────────
   FAQ ACCORDION
   ───────────────────────────────────────────────────────────────────────────────── */
.faq {
    background: var(--bg-dark);
}

.faq .section-header {
    margin-bottom: var(--space-lg);
}

.faq-accordion {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
}

.faq-question span {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.faq-question i {
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.faq-item.active .faq-question i {
    transform: rotate(45deg);
    color: var(--gold-base);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-smooth);
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding-bottom: var(--space-md);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ─────────────────────────────────────────────────────────────────────────────────
   FINAL CTA
   ───────────────────────────────────────────────────────────────────────────────── */
.final-cta {
    background:
        radial-gradient(ellipse 60% 50% at 50% 0%, var(--emerald-base) 0%, transparent 60%),
        radial-gradient(ellipse 40% 30% at 80% 80%, var(--gold-glow) 0%, transparent 50%),
        var(--bg-dark);
    padding: var(--space-2xl) 0;
    text-align: center;
}

.final-cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.final-cta h2 {
    margin-bottom: var(--space-md);
}

.final-cta>p {
    margin-bottom: var(--space-lg);
}

.final-cta-buttons {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-md);
}

/* ─────────────────────────────────────────────────────────────────────────────────
   FOOTER
   ───────────────────────────────────────────────────────────────────────────────── */
.footer {
    background: var(--emerald-dark);
    padding: var(--space-xl) 0 var(--space-lg);
    border-top: 1px solid var(--border-color);
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer-brand .logo-text {
    display: block;
    margin-bottom: var(--space-xs);
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.footer-desc {
    font-size: 0.8125rem;
    color: var(--text-muted);
    max-width: 280px;
}

.footer-column h4 {
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: var(--space-xs);
}

.footer-column a {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-column a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social a {
    color: var(--text-muted);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.footer-social a:hover {
    color: var(--emerald-light);
}

@media (max-width: 768px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}

/* ─────────────────────────────────────────────────────────────────────────────────
   BACK TO TOP
   ───────────────────────────────────────────────────────────────────────────────── */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--emerald-base);
    color: var(--text-primary);
    border: none;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-smooth);
    z-index: 100;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--emerald-hover);
    box-shadow: var(--shadow-medium);
}

/* ─────────────────────────────────────────────────────────────────────────────────
   ANIMATIONS
   ───────────────────────────────────────────────────────────────────────────────── */
.fade-up,
.fade-left,
.fade-right {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-left {
    transform: translateX(-30px);
}

.fade-right {
    transform: translateX(30px);
}

.fade-up.visible,
.fade-left.visible,
.fade-right.visible {
    opacity: 1;
    transform: translate(0);
}

.stagger-1 {
    transition-delay: 0.1s;
}

.stagger-2 {
    transition-delay: 0.2s;
}

.stagger-3 {
    transition-delay: 0.3s;
}