@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=Work+Sans:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    --bg-primary: #06060b;
    --bg-secondary: #0d0d15;
    --bg-card: #111119;
    --bg-card-hover: #17171f;
    --border: #1e1e2e;
    --border-hover: #2e2e44;
    --text-primary: #e4e4ef;
    --text-secondary: #7c7c96;
    --text-muted: #484860;
    --accent-blue: #4a9eff;
    --accent-purple: #8b5cf6;
    --accent-teal: #2dd4bf;
    --accent-orange: #f59e0b;
    --accent-rose: #f43f5e;
    --gradient-1: linear-gradient(135deg, #4a9eff, #8b5cf6);
    --gradient-2: linear-gradient(135deg, #2dd4bf, #4a9eff);
    --gradient-3: linear-gradient(135deg, #8b5cf6, #f43f5e);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Work Sans', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(ellipse at 15% 50%, rgba(74,158,255,0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 85% 20%, rgba(139,92,246,0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(45,212,191,0.02) 0%, transparent 50%);
    z-index: 0;
    pointer-events: none;
}

/* NOISE OVERLAY */
body::after {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.015'/%3E%3C/svg%3E");
    z-index: 0;
    pointer-events: none;
    opacity: 0.4;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 1;
}

/* NAVIGATION */
nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 16px 40px;
    background: rgba(6,6,11,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(30,30,46,0.5);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav .nav-brand {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
}

nav .nav-links {
    display: flex;
    gap: 28px;
    list-style: none;
}

nav .nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.3px;
    transition: color 0.3s;
}

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

/* HEADER */
header {
    padding: 140px 0 60px;
}

.hero {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 42px;
    align-items: center;
}

.hero-copy {
    max-width: 640px;
}

.hero-kicker {
    display: inline-block;
    margin-bottom: 18px;
    padding: 6px 12px;
    border: 1px solid rgba(74,158,255,0.18);
    border-radius: 999px;
    background: rgba(74,158,255,0.06);
    color: var(--accent-blue);
    font-size: 0.78rem;
    letter-spacing: 0.6px;
    text-transform: uppercase;
}

.hero-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.logo-container {
    width: 110px;
    height: 110px;
    margin: 0 auto 28px;
    border-radius: 22px;
    overflow: hidden;
    border: 1.5px solid var(--border);
    transition: all 0.4s ease;
    animation: fadeInDown 0.8s ease;
}

.logo-container:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 0 40px rgba(74,158,255,0.1);
}

.logo-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

h1 {
    font-family: 'Syne', sans-serif;
    font-size: 3.4rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 12px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease 0.1s both;
    line-height: 1.05;
}

h2 {
    font-family: 'Syne', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
}

h3 {
    font-family: 'Syne', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
}

.tagline {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 22px;
    font-weight: 300;
    letter-spacing: 0.5px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.intro {
    max-width: 620px;
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease 0.4s both;
}

/* BADGES */
.badges {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.3s both;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 500;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s;
}

.badge:hover {
    border-color: var(--accent-blue);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.badge-eth { border-color: rgba(139,92,246,0.3); }
.badge-eth:hover { border-color: var(--accent-purple); }
.badge-email { border-color: rgba(56,189,248,0.3); }
.badge-email:hover { border-color: var(--accent-teal); }

/* SECTION TITLES */
.section-title {
    font-family: 'Syne', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: #7d7d9a;
    margin-bottom: 28px;
    padding-top: 70px;
}

/* PROJECT CARDS */
.projects {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.project-card {
    display: block;
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    text-decoration: none;
    transition: all 0.35s ease;
    position: relative;
    overflow: hidden;
}

.project-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px;
    height: 100%;
    border-radius: 3px 0 0 3px;
    opacity: 0;
    transition: opacity 0.35s;
}

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

.project-card:nth-child(1)::before { background: var(--accent-blue); }
.project-card:nth-child(2)::before { background: var(--accent-teal); }
.project-card:nth-child(3)::before { background: var(--accent-purple); }
.project-card:nth-child(4)::before { background: var(--accent-orange); }

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
}

.project-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

.project-arrow {
    color: var(--text-muted);
    font-size: 1.1rem;
    transition: all 0.3s;
}

.project-card:hover .project-arrow {
    color: var(--accent-blue);
    transform: translateX(4px);
}

.project-desc {
    color: var(--text-secondary);
    font-size: 0.88rem;
    margin-bottom: 14px;
    line-height: 1.65;
}

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

.tag {
    font-size: 0.7rem;
    padding: 3px 10px;
    border-radius: 10px;
    background: rgba(74,158,255,0.08);
    color: var(--accent-blue);
    font-weight: 500;
    letter-spacing: 0.3px;
}

.tag-teal { background: rgba(45,212,191,0.08); color: var(--accent-teal); }
.tag-purple { background: rgba(139,92,246,0.08); color: var(--accent-purple); }
.tag-orange { background: rgba(245,158,11,0.08); color: var(--accent-orange); }
.tag-rose { background: rgba(244,63,94,0.08); color: var(--accent-rose); }

/* STATS */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin-top: 24px;
}

.stat-card {
    padding: 22px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s;
}

.stat-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.stat-number {
    font-family: 'Syne', sans-serif;
    font-size: 1.7rem;
    font-weight: 700;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.75rem;
    color: #8a8aa8;
    margin-top: 4px;
    letter-spacing: 0.3px;
}

/* ABOUT */
.about-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 36px;
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.85;
}

.about-content p { margin-bottom: 16px; }
.about-content p:last-child { margin-bottom: 0; }

.highlight {
    color: var(--text-primary);
    font-weight: 500;
}

/* TIMELINE */
.timeline { position: relative; padding-left: 28px; }

.timeline::before {
    content: '';
    position: absolute;
    left: 5px;
    top: 8px; bottom: 8px;
    width: 1px;
    background: linear-gradient(to bottom, var(--accent-blue), var(--accent-purple), var(--accent-teal));
    opacity: 0.3;
}

.timeline-item { position: relative; margin-bottom: 28px; }

.timeline-item::before {
    content: '';
    position: absolute;
    left: -26px;
    top: 8px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent-blue);
    box-shadow: 0 0 10px rgba(74,158,255,0.3);
}

.timeline-date {
    font-size: 0.73rem;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    margin-bottom: 2px;
}

.timeline-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* BLOG CARDS */
.blog-list { display: flex; flex-direction: column; gap: 16px; }

.blog-card {
    display: block;
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    text-decoration: none;
    transition: all 0.35s ease;
}

.blog-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.blog-date {
    font-size: 0.73rem;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    margin-bottom: 6px;
}

.blog-title {
    font-family: 'Syne', sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.blog-excerpt {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* ARTICLE CONTENT */
.article-content {
    max-width: 720px;
    margin: 0 auto;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.9;
}

.article-content p { margin-bottom: 20px; }

.article-content blockquote {
    border-left: 2px solid var(--accent-purple);
    padding-left: 20px;
    margin: 28px 0;
    color: var(--text-primary);
    font-style: italic;
}

.article-content strong { color: var(--text-primary); }

.article-meta {
    text-align: center;
    padding: 140px 0 40px;
}

.article-meta .blog-date { margin-bottom: 12px; }

.article-meta h1 {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.article-meta .tagline { margin-bottom: 0; }

/* BACK LINK */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    margin-bottom: 20px;
    transition: color 0.3s;
}

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

/* PROJECT PAGE DETAIL */
.project-detail {
    max-width: 760px;
    margin: 0 auto;
}

.project-detail-header {
    padding: 140px 0 40px;
    text-align: center;
}

.module-list { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }

.module-card {
    padding: 22px 26px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.3s;
}

.module-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

.module-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.88rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.module-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* FOOTER */
footer {
    padding: 50px 0 35px;
    text-align: center;
    border-top: 1px solid var(--border);
    margin-top: 80px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 16px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.83rem;
    transition: color 0.3s;
}

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

.footer-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.3px;
}

/* ANIMATIONS */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.animate-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

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

/* STAGGER DELAYS */
.stagger-1 { transition-delay: 0.05s; }
.stagger-2 { transition-delay: 0.1s; }
.stagger-3 { transition-delay: 0.15s; }
.stagger-4 { transition-delay: 0.2s; }
.stagger-5 { transition-delay: 0.25s; }
.stagger-6 { transition-delay: 0.3s; }

/* RESPONSIVE */
@media (max-width: 768px) {
    .container { padding: 0 20px; }
    nav { padding: 14px 20px; }
    nav .nav-links { gap: 16px; }
    nav .nav-links a { font-size: 0.78rem; }
    .projects { grid-template-columns: 1fr; }
    header { padding: 120px 0 40px; }
    h1 { font-size: 2rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .project-card { padding: 22px; }
    .about-content { padding: 24px; }
    .article-meta h1 { font-size: 1.6rem; }
}

.badge-cta {
    border-color: rgba(74,158,255,0.45);
    color: var(--text-primary);
    background: rgba(74,158,255,0.08);
}

.badge-cta:hover {
    border-color: var(--accent-blue);
    background: rgba(74,158,255,0.14);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px;
}

.service-card h3 {
    margin-bottom: 10px;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.cta-panel {
    margin-top: 20px;
    padding: 28px;
    border: 1px solid rgba(74,158,255,0.22);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(74,158,255,0.08), rgba(139,92,246,0.06));
}

.cta-panel h3 {
    margin-bottom: 8px;
}

.cta-panel p {
    color: var(--text-secondary);
    max-width: 760px;
}

.cta-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 18px;
}

.cta-button {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 999px;
    text-decoration: none;
    color: #fff;
    background: var(--gradient-1);
    font-weight: 600;
}

.cta-button-secondary {
    background: transparent;
    border: 1px solid var(--border-hover);
    color: var(--text-primary);
}

@media (max-width: 900px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}


.logo-container-large {
    width: 320px;
    height: 320px;
    border-radius: 36px;
    border: 1px solid rgba(74,158,255,0.2);
    box-shadow: 0 0 0 1px rgba(255,255,255,0.02), 0 24px 80px rgba(0,0,0,0.45), 0 0 60px rgba(74,158,255,0.12);
}

.hero-caption {
    margin-top: 14px;
    color: var(--text-muted);
    font-size: 0.82rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin: 24px 0 18px;
}

.badges {
    justify-content: flex-start;
}

@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-copy {
        max-width: none;
    }

    .intro {
        margin: 0 auto;
    }

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

    .logo-container-large {
        width: 240px;
        height: 240px;
    }
}


.services-grid {
    margin-top: 18px;
    align-items: stretch;
}

.service-card {
    background: linear-gradient(180deg, rgba(17,17,25,0.96), rgba(13,13,21,0.98));
    border: 1px solid rgba(46,46,68,0.8);
    box-shadow: 0 10px 30px rgba(0,0,0,0.18);
}

.service-card:hover {
    border-color: rgba(74,158,255,0.28);
    transform: translateY(-2px);
}

.cta-panel {
    margin-top: 24px;
    box-shadow: 0 18px 50px rgba(0,0,0,0.2);
}

.cta-actions .cta-button-secondary {
    background: rgba(255,255,255,0.02);
}


.how-it-works-grid {
    margin-top: 8px;
}


.services-hero {
    padding-bottom: 18px;
}

.services-fit-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 24px;
}

.fit-card-good {
    border-color: rgba(45,212,191,0.22);
}

.fit-card-not {
    border-color: rgba(244,63,94,0.18);
}

@media (max-width: 900px) {
    .services-fit-grid {
        grid-template-columns: 1fr;
    }
}