/* ===================================
   Orunyx Landing Page Styles
   Matched to current index.html
   =================================== */

:root {
    --color-bg-primary: #07070c;
    --color-bg-secondary: #0f1018;
    --color-surface: rgba(255, 255, 255, 0.03);
    --color-surface-hover: rgba(255, 255, 255, 0.06);
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-light: rgba(255, 255, 255, 0.12);

    --color-text-primary: #ffffff;
    --color-text-secondary: rgba(255, 255, 255, 0.72);
    --color-text-tertiary: rgba(255, 255, 255, 0.5);

    --color-accent-primary: #8b5cf6;
    --color-accent-secondary: #06b6d4;
    --color-accent-gradient: linear-gradient(135deg, #8b5cf6 0%, #6366f1 45%, #06b6d4 100%);
    --color-accent-glow: rgba(139, 92, 246, 0.35);

    --color-success: #10b981;

    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.45);
    --shadow-glow: 0 0 40px var(--color-accent-glow);
}

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

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

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

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -0.02em;
}

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

code {
    font-family: var(--font-mono);
    font-size: 0.85em;
    background: rgba(255,255,255,0.04);
    padding: 0.2em 0.45em;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0.85rem 1.4rem;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
    font-size: 0.95rem;
    font-weight: 500;
}

.btn-primary {
    background: var(--color-accent-gradient);
    color: #fff;
    box-shadow: 0 6px 24px rgba(139, 92, 246, 0.28);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(139, 92, 246, 0.4);
}

.btn-secondary {
    background: rgba(255,255,255,0.02);
    color: #fff;
    border: 1px solid var(--color-border-light);
}

.btn-secondary:hover {
    background: var(--color-surface-hover);
    border-color: rgba(255,255,255,0.2);
}

.btn-large {
    padding: 1rem 1.7rem;
    font-size: 1rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0.35rem 0;
    background: rgba(7, 7, 12, 0.84);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    min-height: 86px;
}

.nav-logo {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-shrink: 0;
}

.brand-logo {
    height: 72px;
    width: auto;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 0 14px rgba(139, 92, 246, 0.32));
}

.footer-brand-logo {
    height: 58px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    color: rgba(255,255,255,0.75);
    font-size: 14px;
}

.nav-links a:hover {
    color: #fff;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
}

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 24px 6rem;
    overflow: hidden;
}

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

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(139, 92, 246, 0.028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139, 92, 246, 0.028) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 85% 65% at 50% 42%, black 38%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 85% 65% at 50% 42%, black 38%, transparent 100%);
}

.hero-glow {
    position: absolute;
    top: 18%;
    left: 50%;
    transform: translateX(-50%);
    width: 820px;
    height: 820px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.13) 0%, transparent 60%);
    pointer-events: none;
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 760px;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0.55rem 1rem;
    background: rgba(255,255,255,0.025);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
    box-shadow: 0 0 12px rgba(16, 185, 129, 0.55);
    animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.65; transform: scale(0.9); }
}

.hero-title {
    font-size: clamp(3rem, 6vw, 5.2rem);
    font-weight: 800;
    margin-bottom: 1.15rem;
    letter-spacing: -0.045em;
    line-height: 0.95;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    max-width: 650px;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.9rem;
    flex-wrap: wrap;
    margin-bottom: 1.2rem;
}

.hero-socials {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.hero-socials a {
    font-size: 0.94rem;
    color: var(--color-text-secondary);
}

.hero-socials a:hover {
    color: #fff;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.35rem;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-tertiary);
}

.stat-divider {
    width: 1px;
    height: 42px;
    background: var(--color-border);
}

/* Hero visual */
.hero-visual {
    position: absolute;
    right: 8%;
    top: 50%;
    transform: translateY(-50%);
    width: 380px;
    height: 380px;
    display: none;
    overflow: visible;
}

.hero-visual::before,
.hero-visual::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(1);
    pointer-events: none;
    z-index: 1;
}

.hero-visual::before {
    width: 170px;
    height: 170px;
    border: 1px solid rgba(139, 92, 246, 0.22);
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.10);
    animation: ripplePulse 2.8s ease-out infinite;
}

.hero-visual::after {
    width: 170px;
    height: 170px;
    border: 1px solid rgba(6, 182, 212, 0.18);
    box-shadow: 0 0 36px rgba(6, 182, 212, 0.08);
    animation: ripplePulse 2.8s ease-out infinite 1.4s;
}

@keyframes ripplePulse {
    0% {
        opacity: 0.75;
        transform: translate(-50%, -50%) scale(0.9);
    }
    70% {
        opacity: 0.18;
        transform: translate(-50%, -50%) scale(2.15);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(2.45);
    }
}

.visual-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(139, 92, 246, 0.18);
    animation: rotate 30s linear infinite, ringBreath 3.2s ease-in-out infinite;
    z-index: 2;
}

.ring-1 {
    inset: 0;
}

.ring-2 {
    inset: 30px;
    border-color: rgba(6, 182, 212, 0.18);
    animation-direction: reverse, normal;
    animation-duration: 24s, 3.2s;
}

.ring-3 {
    inset: 60px;
    border-color: rgba(139, 92, 246, 0.22);
    animation-duration: 18s, 3.2s;
}

@keyframes ringBreath {
    0%, 100% { opacity: 0.45; }
    50% { opacity: 0.9; }
}

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

.visual-core {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 132px;
    height: 132px;
    transform: translate(-50%, -50%);
    background: radial-gradient(
        circle at center,
        rgba(139, 92, 246, 0.2) 0%,
        rgba(6, 182, 212, 0.1) 52%,
        rgba(0, 0, 0, 0) 100%
    );
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 42px rgba(139, 92, 246, 0.32);
    animation: glowPulse 2.4s ease-in-out infinite;
    overflow: visible;
    z-index: 3;
}

.hero-logo,
.visual-core img {
    width: 118px;
    height: 118px;
    object-fit: contain;
    filter:
        drop-shadow(0 0 14px rgba(139, 92, 246, 0.45))
        drop-shadow(0 0 22px rgba(6, 182, 212, 0.24));
}

@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 36px rgba(139, 92, 246, 0.35); }
    50% { box-shadow: 0 0 56px rgba(139, 92, 246, 0.42), 0 0 78px rgba(6, 182, 212, 0.26); }
}

/* Desktop hero layout */
@media (min-width: 1200px) {
    .hero-visual {
        display: block;
    }

    .hero-content {
        text-align: left;
        margin-right: auto;
        margin-left: 6%;
        max-width: 620px;
    }

    .hero-description {
        margin-left: 0;
    }

    .hero-actions,
    .hero-socials,
    .hero-stats {
        justify-content: flex-start;
    }
}

/* Sections */
section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 4rem;
}

.section-tag {
    display: inline-block;
    padding: 0.38rem 1rem;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.25);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.15rem);
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    line-height: 1.75;
}

/* Features */
.features {
    background: var(--color-bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.25rem;
}

.feature-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all 0.25s ease;
    min-height: 260px;
}

.feature-card:hover {
    border-color: rgba(139, 92, 246, 0.45);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-card.featured {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.09) 0%, rgba(6, 182, 212, 0.04) 100%);
    border-color: rgba(139, 92, 246, 0.22);
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-gradient);
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.feature-icon svg {
    stroke: white;
}

.feature-title {
    font-size: 1.28rem;
    margin-bottom: 0.5rem;
}

.feature-description {
    color: var(--color-text-secondary);
    line-height: 1.75;
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.tag {
    padding: 0.25rem 0.75rem;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--color-text-secondary);
}

/* Architecture */
.architecture {
    background: var(--color-bg-primary);
}

.architecture-visual {
    max-width: 900px;
    margin: 0 auto;
}

.arch-layers {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.arch-layer {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 2rem;
    padding: 1.35rem 1.75rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all 0.25s ease;
}

.arch-layer:hover {
    border-color: rgba(139, 92, 246, 0.38);
    background: rgba(139, 92, 246, 0.04);
}

.layer-number {
    font-size: 1.55rem;
    font-weight: 700;
    font-family: var(--font-mono);
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.layer-content h4 {
    font-size: 1.12rem;
    margin-bottom: 0.2rem;
}

.layer-content p {
    font-size: 0.9rem;
    color: var(--color-text-tertiary);
}

.layer-role {
    padding: 0.42rem 0.95rem;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    color: var(--color-accent-secondary);
    font-weight: 500;
    white-space: nowrap;
}

/* How it works */
.how-it-works {
    background: var(--color-bg-secondary);
}

.flow-container {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.9rem;
}

.flow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 220px;
    padding: 1.5rem;
}

.flow-number {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-gradient);
    border-radius: 50%;
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

.flow-content h4 {
    font-size: 1rem;
    margin-bottom: 0.2rem;
}

.flow-content p {
    font-size: 0.9rem;
    color: var(--color-text-tertiary);
}

.flow-connector {
    width: 54px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent-primary), var(--color-accent-secondary));
    border-radius: 1px;
}

/* Roadmap */
.roadmap {
    background: var(--color-bg-primary);
}

.roadmap-timeline {
    position: relative;
    max-width: 820px;
    margin: 0 auto;
    padding-left: 3rem;
}

.timeline-line {
    position: absolute;
    left: 11px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-accent-primary), var(--color-accent-secondary));
}

.timeline-item {
    position: relative;
    padding-bottom: 1.8rem;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: -2.45rem;
    width: 18px;
    height: 18px;
    background: var(--color-bg-primary);
    border: 3px solid var(--color-accent-primary);
    border-radius: 50%;
}

.timeline-marker.active {
    background: var(--color-accent-primary);
    box-shadow: 0 0 20px var(--color-accent-glow);
}

.timeline-content {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all 0.25s ease;
}

.timeline-item:hover .timeline-content {
    border-color: rgba(139, 92, 246, 0.4);
}

.timeline-period {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent-secondary);
    margin-bottom: 0.5rem;
}

.timeline-content h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.timeline-content ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}

.timeline-content li {
    font-size: 0.94rem;
    color: var(--color-text-secondary);
    padding-left: 0.95rem;
    position: relative;
}

.timeline-content li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent-primary);
}

/* CTA */
.cta-section {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(6, 182, 212, 0.05) 100%);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.cta-content {
    text-align: center;
    max-width: 620px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(1.85rem, 4vw, 2.7rem);
    margin-bottom: 1rem;
}

.cta-description {
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.waitlist-form .form-group {
    display: flex;
    gap: 0.5rem;
    max-width: 520px;
    margin: 0 auto;
}

.waitlist-form input {
    flex: 1;
    padding: 1rem 1.2rem;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--color-text-primary);
}

.waitlist-form input:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

.waitlist-form input::placeholder {
    color: var(--color-text-tertiary);
}

.cta-note {
    font-size: 0.9rem;
    color: var(--color-text-tertiary);
    margin-top: 1rem;
}

/* Footer */
.footer {
    background: var(--color-bg-secondary);
    padding: 4rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: 4rem;
    align-items: start;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
}

.footer-brand p {
    color: var(--color-text-tertiary);
    margin-top: 1rem;
    max-width: 280px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-col h5 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-tertiary);
    margin-bottom: 1rem;
}

.footer-col a {
    display: block;
    color: var(--color-text-secondary);
    padding: 0.22rem 0;
}

.footer-col a:hover {
    color: var(--color-accent-primary);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.5rem;
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a:hover {
    color: #fff;
}

/* Mobile */
@media (max-width: 900px) {
    .nav-container {
        min-height: 92px;
    }

    .brand-logo {
        height: 78px;
    }

    .footer-brand-logo {
        height: 58px;
    }

    .nav-links,
    .nav-actions {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg-secondary);
        border-bottom: 1px solid var(--color-border);
        padding: 1.5rem;
        gap: 1rem;
    }

    .nav-actions.active {
        display: flex;
        position: absolute;
        top: calc(100% + 180px);
        left: 0;
        right: 0;
        background: var(--color-bg-secondary);
        border-bottom: 1px solid var(--color-border);
        padding: 1.5rem;
        justify-content: center;
    }

    .hero {
        padding: 7.5rem 20px 5rem;
    }

    .hero-content {
        text-align: center;
        max-width: 100%;
    }

    .hero-title {
        font-size: clamp(2.7rem, 11vw, 4.5rem);
        line-height: 0.98;
    }

    .hero-description {
        font-size: 1.05rem;
        max-width: 100%;
    }

    .hero-actions,
    .hero-socials,
    .hero-stats {
        justify-content: center;
    }

    .hero-visual {
        display: none;
    }

    .feature-card.featured {
        grid-column: span 1;
    }

    .arch-layer {
        grid-template-columns: auto 1fr;
        grid-template-rows: auto auto;
        gap: 1rem;
    }

    .layer-role {
        grid-column: 2;
        justify-self: start;
    }

    .flow-container {
        flex-direction: column;
    }

    .flow-connector {
        width: 2px;
        height: 36px;
        background: linear-gradient(180deg, var(--color-accent-primary), var(--color-accent-secondary));
    }

    .timeline-content ul {
        grid-template-columns: 1fr;
    }

    .waitlist-form .form-group {
        flex-direction: column;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}