/* =====================================================
   AeonMC Networks — Design System & Styles
   ===================================================== */

/* --- CSS Custom Properties --- */
:root {
    /* Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-tertiary: #1a1a24;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --bg-glass: rgba(255, 255, 255, 0.04);
    --bg-glass-border: rgba(255, 255, 255, 0.08);

    --text-primary: #f0f0f5;
    --text-secondary: #9595a8;
    --text-tertiary: #6b6b80;

    --accent-orange: #f97316;
    --accent-orange-light: #fb923c;
    --accent-orange-glow: rgba(249, 115, 22, 0.15);
    --accent-cyan: #06b6d4;
    --accent-cyan-glow: rgba(6, 182, 212, 0.15);
    --accent-purple: #a855f7;
    --accent-purple-glow: rgba(168, 85, 247, 0.15);
    --accent-green: #10b981;
    --accent-green-glow: rgba(16, 185, 129, 0.15);
    --accent-red: #ef4444;
    --accent-amber: #f59e0b;
    --accent-rose: #f43f5e;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;

    /* Spacing */
    --section-padding: clamp(80px, 10vw, 140px);
    --container-max: 1200px;
    --container-padding: clamp(20px, 5vw, 40px);

    /* Borders */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

img {
    max-width: 100%;
    display: block;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

input, select, textarea {
    font-family: inherit;
}

/* --- Animated Background --- */
.bg-grid {
    position: fixed;
    inset: 0;
    z-index: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.bg-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
}

.bg-glow--1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.08), transparent 70%);
    top: -200px;
    right: -200px;
    animation: glowDrift 20s ease-in-out infinite;
}

.bg-glow--2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.06), transparent 70%);
    bottom: 20%;
    left: -150px;
    animation: glowDrift 25s ease-in-out infinite reverse;
}

.bg-glow--3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.05), transparent 70%);
    top: 50%;
    right: 10%;
    animation: glowDrift 30s ease-in-out infinite;
}

@keyframes glowDrift {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(40px, -30px); }
    50% { transform: translate(-20px, 40px); }
    75% { transform: translate(30px, 20px); }
}

/* --- Layout --- */
.section__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 1;
}

.section__header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto clamp(48px, 6vw, 80px);
}

.section__tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-orange);
    background: var(--accent-orange-glow);
    border: 1px solid rgba(249, 115, 22, 0.2);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    margin-bottom: 20px;
}

.section__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.section__title--sm {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
}

.section__description {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    color: var(--text-secondary);
    line-height: 1.7;
}

.text-gradient {
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-orange-light), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 16px 0;
    transition: all var(--transition-base);
}

.nav--scrolled {
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--bg-glass-border);
    padding: 10px 0;
}

.nav__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav__logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav__logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.nav__logo-highlight {
    color: var(--accent-orange);
}

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

.nav__link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-orange);
    border-radius: 1px;
    transition: width var(--transition-base);
}

.nav__link:hover {
    color: var(--text-primary);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__cta {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--bg-primary);
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-orange-light));
    padding: 10px 24px;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    box-shadow: 0 0 20px rgba(249, 115, 22, 0.2);
}

.nav__cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 30px rgba(249, 115, 22, 0.35);
}

.nav__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
}

.nav__hamburger span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
    font-weight: 600;
    padding: 14px 32px;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    cursor: pointer;
}

.btn--primary {
    color: var(--bg-primary);
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-orange-light));
    box-shadow: 0 0 30px rgba(249, 115, 22, 0.25), 0 4px 15px rgba(0, 0, 0, 0.3);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 50px rgba(249, 115, 22, 0.4), 0 8px 25px rgba(0, 0, 0, 0.4);
}

.btn--primary svg {
    transition: transform var(--transition-fast);
}

.btn--primary:hover svg {
    transform: translateX(4px);
}

.btn--ghost {
    color: var(--text-secondary);
    border: 1px solid var(--bg-glass-border);
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
}

.btn--ghost:hover {
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-2px);
}

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

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    padding-bottom: 60px;
    position: relative;
    z-index: 1;
}

.hero__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    text-align: center;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--accent-orange-light);
    background: rgba(249, 115, 22, 0.08);
    border: 1px solid rgba(249, 115, 22, 0.15);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    margin-bottom: 32px;
}

.hero__badge-dot {
    width: 6px;
    height: 6px;
    background: var(--accent-orange);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.4); }
    50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(249, 115, 22, 0); }
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.hero__title-gradient {
    background: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-orange-light) 40%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: clamp(1rem, 1.8vw, 1.2rem);
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero__actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 64px;
}

.hero__stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: clamp(24px, 4vw, 48px);
    flex-wrap: wrap;
    padding-top: 40px;
    border-top: 1px solid var(--bg-glass-border);
    max-width: 600px;
    margin: 0 auto;
}

.hero__stat {
    text-align: center;
}

.hero__stat-value {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--text-primary);
}

.hero__stat-unit {
    font-family: var(--font-display);
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    font-weight: 600;
    color: var(--accent-orange);
    margin-left: 2px;
}

.hero__stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero__stat-divider {
    width: 1px;
    height: 48px;
    background: var(--bg-glass-border);
}

/* Hero Blueprint Visual */
.hero__visual {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.hero__blueprint {
    position: absolute;
    inset: 0;
}

.hero__blueprint-line {
    position: absolute;
    background: rgba(249, 115, 22, 0.04);
}

.hero__blueprint-line--h1 {
    top: 30%;
    left: 0;
    right: 0;
    height: 1px;
}

.hero__blueprint-line--h2 {
    top: 70%;
    left: 0;
    right: 0;
    height: 1px;
}

.hero__blueprint-line--v1 {
    left: 15%;
    top: 0;
    bottom: 0;
    width: 1px;
}

.hero__blueprint-line--v2 {
    right: 15%;
    top: 0;
    bottom: 0;
    width: 1px;
}

.hero__node {
    position: absolute;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border: 1px solid var(--bg-glass-border);
    border-radius: var(--radius-md);
    animation: nodeFloat 6s ease-in-out infinite;
    opacity: 0.5;
}

.hero__node--1 { top: 28%; left: 13%; animation-delay: 0s; }
.hero__node--2 { top: 68%; right: 13%; animation-delay: 1.5s; }
.hero__node--3 { top: 25%; right: 18%; animation-delay: 3s; }
.hero__node--4 { bottom: 25%; left: 18%; animation-delay: 4.5s; }

@keyframes nodeFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* --- Vision Section --- */
.vision {
    padding: var(--section-padding) 0;
    position: relative;
    z-index: 1;
}

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

.vision__card {
    background: var(--bg-card);
    border: 1px solid var(--bg-glass-border);
    border-radius: var(--radius-lg);
    padding: 36px 30px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

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

.vision__card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
}

.vision__card:hover::before {
    opacity: 1;
}

.vision__card-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.vision__card-icon--red {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-red);
}

.vision__card-icon--amber {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-amber);
}

.vision__card-icon--rose {
    background: rgba(244, 63, 94, 0.1);
    color: var(--accent-rose);
}

.vision__card-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.vision__card-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.vision__card-stat {
    padding-top: 20px;
    border-top: 1px solid var(--bg-glass-border);
}

.vision__card-stat-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-orange);
    display: block;
}

.vision__card-stat-label {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

/* --- Solutions Section --- */
.solutions {
    padding: var(--section-padding) 0;
    position: relative;
    z-index: 1;
    background: linear-gradient(180deg, transparent, rgba(249, 115, 22, 0.02), transparent);
}

.solutions__timeline {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.solutions__timeline::before {
    content: '';
    position: absolute;
    left: 28px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent-orange), var(--accent-cyan), var(--accent-purple), var(--accent-green));
    border-radius: 1px;
    opacity: 0.3;
}

.solutions__item {
    display: flex;
    gap: 28px;
    align-items: flex-start;
}

.solutions__item-marker {
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.solutions__item-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--bg-secondary);
    border: 2px solid var(--accent-orange);
    border-radius: 50%;
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent-orange);
}

.solutions__item:nth-child(2) .solutions__item-number {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.solutions__item:nth-child(3) .solutions__item-number {
    border-color: var(--accent-purple);
    color: var(--accent-purple);
}

.solutions__item:nth-child(4) .solutions__item-number {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.solutions__item-content {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--bg-glass-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition-base);
}

.solutions__item-content:hover {
    background: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateX(4px);
}

.solutions__item-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-orange-glow);
    border-radius: var(--radius-md);
    color: var(--accent-orange);
    margin-bottom: 20px;
}

.solutions__item-icon--cyan {
    background: var(--accent-cyan-glow);
    color: var(--accent-cyan);
}

.solutions__item-icon--purple {
    background: var(--accent-purple-glow);
    color: var(--accent-purple);
}

.solutions__item-icon--green {
    background: var(--accent-green-glow);
    color: var(--accent-green);
}

.solutions__item-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.solutions__item-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.solutions__item-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.solutions__tag {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-tertiary);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--bg-glass-border);
    padding: 4px 12px;
    border-radius: var(--radius-full);
}

/* --- Market Section --- */
.market {
    padding: var(--section-padding) 0;
    position: relative;
    z-index: 1;
}

.market__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 24px;
    align-items: stretch;
}

.market__card--featured {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.05), rgba(6, 182, 212, 0.03));
    border: 1px solid rgba(249, 115, 22, 0.15);
    border-radius: var(--radius-xl);
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.market__card--featured::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.08), transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.market__card-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-orange);
    margin-bottom: 12px;
    display: block;
}

.market__card-value {
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-orange-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    line-height: 1;
}

.market__card-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}

.market__card-bar {
    margin-bottom: 16px;
}

.market__card-bar:last-child {
    margin-bottom: 0;
}

.market__card-bar-fill {
    height: 6px;
    background: linear-gradient(90deg, var(--accent-orange), var(--accent-orange-light));
    border-radius: 3px;
    width: 0;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 6px;
}

.market__card-bar-fill--cyan {
    background: linear-gradient(90deg, var(--accent-cyan), #22d3ee);
}

.market__card-bar-fill--purple {
    background: linear-gradient(90deg, var(--accent-purple), #c084fc);
}

.market__card-bar-fill.animated {
    width: var(--bar-width);
}

.market__card-bar-label {
    font-size: 0.78rem;
    color: var(--text-tertiary);
}

.market__side {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.market__mini-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--bg-card);
    border: 1px solid var(--bg-glass-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: all var(--transition-base);
    flex: 1;
}

.market__mini-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateX(4px);
}

.market__mini-icon {
    font-size: 1.8rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.market__mini-value {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    display: block;
}

.market__mini-label {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

/* --- About Section --- */
.about {
    padding: var(--section-padding) 0;
    position: relative;
    z-index: 1;
    background: linear-gradient(180deg, transparent, rgba(6, 182, 212, 0.02), transparent);
}

.about__layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: center;
}

.about__text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about__values {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 36px;
}

.about__value {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.about__value-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--bg-glass-border);
    border-radius: var(--radius-md);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.about__value-title {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.about__value-text {
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

/* About Rings Animation */
.about__visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.about__rings {
    position: relative;
    width: 320px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about__ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid;
}

.about__ring--1 {
    width: 100%;
    height: 100%;
    border-color: rgba(249, 115, 22, 0.15);
    animation: ringRotate 30s linear infinite;
}

.about__ring--2 {
    width: 75%;
    height: 75%;
    border-color: rgba(6, 182, 212, 0.12);
    animation: ringRotate 25s linear infinite reverse;
}

.about__ring--3 {
    width: 50%;
    height: 50%;
    border-color: rgba(168, 85, 247, 0.1);
    animation: ringRotate 20s linear infinite;
}

.about__ring--1::after,
.about__ring--2::after,
.about__ring--3::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    top: -4px;
    left: 50%;
    transform: translateX(-50%);
}

.about__ring--1::after {
    background: var(--accent-orange);
    box-shadow: 0 0 12px var(--accent-orange);
}

.about__ring--2::after {
    background: var(--accent-cyan);
    box-shadow: 0 0 12px var(--accent-cyan);
}

.about__ring--3::after {
    background: var(--accent-purple);
    box-shadow: 0 0 12px var(--accent-purple);
}

@keyframes ringRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.about__center-text {
    text-align: center;
    z-index: 2;
}

.about__center-label {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-tertiary);
    margin-bottom: 8px;
}

.about__center-value {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.3;
}

/* --- Backed Section --- */
.backed {
    padding: 60px 0;
    position: relative;
    z-index: 1;
}

.backed__content {
    text-align: center;
}

.backed__logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.backed__logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    opacity: 0.6;
    transition: opacity var(--transition-base);
}

.backed__logo:hover {
    opacity: 0.9;
}

.backed__logo-label {
    font-size: 0.72rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* --- Contact Section --- */
.contact {
    padding: var(--section-padding) 0;
    position: relative;
    z-index: 1;
}

.contact__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: flex-start;
}

.contact__text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact__detail {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
    font-size: 0.95rem;
}

.contact__detail svg {
    color: var(--accent-orange);
    flex-shrink: 0;
}

.contact__detail:hover {
    color: var(--text-primary);
}

.contact__form {
    background: var(--bg-card);
    border: 1px solid var(--bg-glass-border);
    border-radius: var(--radius-xl);
    padding: 36px;
}

.contact__form-group {
    margin-bottom: 20px;
}

.contact__label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact__optional {
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    color: var(--text-tertiary);
}

.contact__input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--bg-glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    outline: none;
}

.contact__input::placeholder {
    color: var(--text-tertiary);
}

.contact__input:focus {
    border-color: var(--accent-orange);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
    background: rgba(255, 255, 255, 0.05);
}

.contact__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b6b80' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
    cursor: pointer;
}

.contact__select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.contact__textarea {
    resize: vertical;
    min-height: 100px;
}

.contact__disclaimer {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-align: center;
    margin-top: 16px;
}

/* --- Footer --- */
.footer {
    padding: 60px 0 30px;
    border-top: 1px solid var(--bg-glass-border);
    position: relative;
    z-index: 1;
}

.footer__top {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 48px;
}

.footer__tagline {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    margin-top: 16px;
    max-width: 300px;
}

.footer__links {
    display: flex;
    gap: 60px;
}

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

.footer__col-title {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.footer__link {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    transition: color var(--transition-fast);
}

.footer__link:hover {
    color: var(--accent-orange);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid var(--bg-glass-border);
}

.footer__copyright {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.footer__made {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

/* --- Scroll Animations --- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .vision__grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }

    .market__grid {
        grid-template-columns: 1fr;
    }

    .about__layout {
        grid-template-columns: 1fr;
    }

    .about__visual {
        order: -1;
    }

    .about__rings {
        width: 260px;
        height: 260px;
    }
}

@media (max-width: 768px) {
    .nav__links,
    .nav__cta {
        display: none;
    }

    .nav__hamburger {
        display: flex;
    }

    .nav__links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10, 10, 15, 0.95);
        backdrop-filter: blur(20px);
        padding: 24px var(--container-padding);
        border-bottom: 1px solid var(--bg-glass-border);
        gap: 16px;
    }

    .nav__cta.active {
        display: inline-flex;
        position: absolute;
        top: calc(100% + 140px);
        left: var(--container-padding);
    }

    .hero__title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .hero__stats {
        gap: 20px;
    }

    .hero__stat-divider {
        display: none;
    }

    .solutions__timeline::before {
        display: none;
    }

    .solutions__item {
        flex-direction: column;
        align-items: center;
    }

    .solutions__item-content {
        width: 100%;
    }

    .contact__layout {
        grid-template-columns: 1fr;
    }

    .footer__top {
        flex-direction: column;
    }

    .footer__bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero__actions {
        flex-direction: column;
        align-items: center;
    }

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

    .market__card--featured {
        padding: 28px;
    }

    .contact__form {
        padding: 24px;
    }
}