/* ==========================================================================
   AI CRYPTO X — STYLESHEET
   ==========================================================================
   TABLE OF CONTENTS
   1.  Design tokens (colors, spacing, fonts) — edit the whole site's look here
   2.  Reset & base
   3.  Full-page line/network background (#bg-canvas)
   4.  Layout helpers (.wrap, section title, buttons)
   5.  Header / navigation
   6.  Hero
   7.  Stats
   8.  About
   9.  Ecosystem
   10. Feature cards (shared by "How It Works" and "Security")
   11. AIX Token panel
   12. Roadmap
   13. FAQ
   14. CTA banner
   15. Footer
   16. Scroll-reveal animation
   ========================================================================== */


/* --------------------------------------------------------------------------
   1. DESIGN TOKENS
   Change a value here and it updates everywhere it's used.
-------------------------------------------------------------------------- */
:root {
    /* Brand colors (from the AI CRYPTO X logo) */
    --color-bg-void: #020617; /* deepest background */
    --color-bg-navy: #07112B; /* footer / secondary background */
    --color-bg-card: #0A1633; /* card background */
    --color-gold: #FFB800;
    --color-gold-bright: #FFD84D;
    --color-blue: #005CFF;
    --color-blue-neon: #00A8FF;
    --color-cyan: #00E5FF;
    --color-white: #F8FAFC;
    --color-muted: #94A3B8;
    /* Borders (built from the brand colors above, kept subtle) */
    --border-default: rgba(148,163,184,0.12);
    --border-gold: rgba(255,184,0,0.28);
    --border-blue: rgba(0,168,255,0.28);
    /* Spacing scale — everything is a multiple of 8px */
    --space-1: 8px;
    --space-2: 16px;
    --space-3: 24px;
    --space-4: 32px;
    --space-5: 48px;
    --space-6: 64px;
    --space-7: 96px;
    --space-8: 128px;
    --radius-card: 18px;
    /* Fonts */
    --font-display: 'Space Grotesk', sans-serif; /* headings */
    --font-body: 'Inter', sans-serif; /* paragraphs, nav, buttons */
    --font-mono: 'JetBrains Mono', monospace; /* labels, eyebrows, data */
}


/* --------------------------------------------------------------------------
   2. RESET & BASE
-------------------------------------------------------------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-bg-void); /* fallback if canvas fails to load */
    color: var(--color-white);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}

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

ul {
    list-style: none;
}

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

:focus-visible {
    outline: 2px solid var(--color-cyan);
    outline-offset: 3px;
    border-radius: 4px;
}

section {
    position: relative;
    padding: var(--space-8) 0;
}

@media (max-width:900px) {
    section {
        padding: var(--space-6) 0;
    }
}


/* --------------------------------------------------------------------------
   3. FULL-PAGE LINE / NETWORK BACKGROUND
   #bg-canvas sits fixed behind every section on the page (not just the hero).
   It is drawn and animated in js/bootstrap.js.
   Because it's "position:fixed", it stays put while the page scrolls.
-------------------------------------------------------------------------- */
#bg-canvas {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1; /* behind all page content */
    background: radial-gradient(ellipse 900px 600px at 80% 10%, rgba(0,168,255,0.10), transparent 60%), radial-gradient(ellipse 700px 600px at 10% 90%, rgba(255,184,0,0.06), transparent 60%), var(--color-bg-void);
}

/* Extra grid texture, local to the hero, layered above the global canvas */
.hero-grid-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: linear-gradient(rgba(0,168,255,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(0,168,255,0.05) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 80% 60% at 60% 30%, black 20%, transparent 75%);
}


/* --------------------------------------------------------------------------
   4. LAYOUT HELPERS
-------------------------------------------------------------------------- */
.wrap {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

@media (max-width:640px) {
    .wrap {
        padding: 0 var(--space-3);
    }
}

.eyebrow {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-cyan);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: var(--space-2);
}

    .eyebrow::before {
        content: '';
        width: 20px;
        height: 1px;
        background: linear-gradient(90deg,var(--color-gold),var(--color-cyan));
    }

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.01em;
}

.section-title {
    font-size: clamp(28px,4vw,44px);
    font-weight: 700;
    line-height: 1.15;
    max-width: 820px;
    background: linear-gradient(180deg,#FFFFFF 0%, #C9D3E4 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.section-subtitle {
    color: var(--color-muted);
    max-width: 620px;
    margin-top: var(--space-2);
    font-size: 16px;
}

/* Gold-to-cyan gradient text, used for every highlighted headline word */
.grad-text {
    background: linear-gradient(100deg, var(--color-gold-bright) 0%, var(--color-gold) 25%, var(--color-blue-neon) 60%, var(--color-cyan) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.02em;
    padding: 16px 30px;
    border-radius: 100px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
    white-space: nowrap;
}

    .btn:hover {
        transform: translateY(-2px);
    }

.btn-primary {
    background: linear-gradient(100deg, var(--color-blue) 0%, var(--color-blue-neon) 55%, var(--color-cyan) 100%);
    color: #02101F;
    font-weight: 700;
    box-shadow: 0 0 0 1px rgba(0,168,255,0.35), 0 10px 30px -8px rgba(0,168,255,0.55);
}

    .btn-primary:hover {
        box-shadow: 0 0 0 1px rgba(0,229,255,0.6), 0 14px 40px -6px rgba(0,229,255,0.75);
    }

.btn-ghost {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-gold);
    color: var(--color-gold-bright);
    backdrop-filter: blur(6px);
}

    .btn-ghost:hover {
        background: rgba(255,184,0,0.08);
        border-color: var(--color-gold);
        box-shadow: 0 10px 30px -10px rgba(255,184,0,0.35);
    }

.btn-sm {
    padding: 12px 22px;
    font-size: 13px;
}


/* --------------------------------------------------------------------------
   5. HEADER / NAVIGATION
-------------------------------------------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(2,6,23,0.55);
    backdrop-filter: blur(16px) saturate(140%);
    border-bottom: 1px solid var(--border-default);
    transition: background .3s ease;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 78px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 18px;
}

.logo-mark {
    width: 62px;
    height: 45px;
    flex-shrink: 0;
}

.logo-text-accent {
    color: var(--color-gold-bright);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-5);
}

    .nav-links a {
        font-size: 14px;
        font-weight: 500;
        color: var(--color-muted);
        position: relative;
        padding: 4px 0;
        transition: color .2s ease;
    }

        .nav-links a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -4px;
            width: 0;
            height: 1px;
            background: linear-gradient(90deg,var(--color-gold),var(--color-cyan));
            transition: width .25s ease;
        }

        .nav-links a:hover {
            color: var(--color-white);
        }

            .nav-links a:hover::after {
                width: 100%;
            }

.nav-cta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

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

    .burger span {
        width: 22px;
        height: 2px;
        background: var(--color-white);
        border-radius: 2px;
    }

.mobile-menu {
    display: none;
    /* position:fixed; */
    height: 100%;
    top: 78px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99;
    background: rgba(2,6,23,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--space-2);
    /* gap:var(--space-3); */
}

    .mobile-menu.is-open {
        display: flex;
    }

    .mobile-menu a {
        font-size: 18px;
        font-family: var(--font-display);
        color: var(--color-white);
        padding: var(--space-2) 0;
        border-bottom: 1px solid var(--border-default);
    }

@media (max-width:900px) {
    .nav-links {
        display: none;
    }

    .burger {
        display: flex;
    }

    .nav-cta .btn-ghost {
        display: none;
    }
}


/* --------------------------------------------------------------------------
   6. HERO
-------------------------------------------------------------------------- */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    padding-bottom: 80px;
    overflow: hidden;
}

.hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-6);
    align-items: center;
}

@media (max-width:980px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-graphic {
        order: -1;
        margin: 0 auto var(--space-4);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-gold-bright);
    border: 1px solid var(--border-gold);
    padding: 8px 16px;
    border-radius: 100px;
    background: rgba(255,184,0,0.05);
    margin-bottom: var(--space-3);
}

.dot-pulse {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-cyan);
    box-shadow: 0 0 8px var(--color-cyan);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%,100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

.hero-heading {
    font-size: clamp(38px,6vw,72px);
    line-height: 1.04;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.hero-subheading {
    font-size: clamp(16px,1.6vw,19px);
    color: var(--color-muted);
    max-width: 480px;
    margin-bottom: var(--space-4);
}

@media (max-width:980px) {
    .hero-subheading {
        margin-left: auto;
        margin-right: auto;
    }
}

.hero-ctas {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

@media (max-width:980px) {
    .hero-ctas {
        justify-content: center;
    }
}

.hero-graphic {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 460px;
}

.token-visual {
    position: relative;
    width: 340px;
    height: 340px;
}

.orbit-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--border-blue);
    inset: 0;
}

.orbit-ring-inner {
    inset: 36px;
    border-color: var(--border-gold);
    animation: spin 26s linear infinite;
}

.orbit-ring-outer {
    animation: spin 40s linear infinite reverse;
}

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

.orbit-node {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-cyan);
    box-shadow: 0 0 12px var(--color-cyan);
    top: -4px;
    left: 50%;
}

.orbit-ring-inner .orbit-node {
    background: var(--color-gold-bright);
    box-shadow: 0 0 12px var(--color-gold);
}

.token-core {
    position: absolute;
    inset: 78px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, #0F2148, #050C1E 70%);
    border: 1px solid rgba(0,229,255,0.35);
    box-shadow: 0 0 60px rgba(0,168,255,0.35), inset 0 0 40px rgba(255,184,0,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%,100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-14px);
    }
}

.token-core svg {
    width: 58%;
    height: 58%;
}


/* --------------------------------------------------------------------------
   7. STATS
-------------------------------------------------------------------------- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: var(--space-3);
    margin-top: var(--space-5);
}

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

@media (max-width:520px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

.stat-card {
    background: rgba(10,22,51,0.55); /* semi-transparent so the line background shows through */
    border: 1px solid var(--border-default);
    border-radius: var(--radius-card);
    padding: var(--space-4) var(--space-3);
    backdrop-filter: blur(14px);
    transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}

    .stat-card:hover {
        transform: translateY(-4px);
        border-color: var(--border-blue);
        box-shadow: 0 16px 40px -16px rgba(0,168,255,0.3);
    }

.stat-card-icon {
    width: 40px;
    height: 40px;
    margin-bottom: var(--space-2);
    color: var(--color-blue-neon);
    filter: drop-shadow(0 0 8px rgba(0,168,255,0.6));
}

.stat-card-number {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    color: var(--color-gold-bright);
    letter-spacing: -0.01em;
}

.stat-card-label {
    color: var(--color-muted);
    font-size: 14px;
    margin-top: 4px;
}


/* --------------------------------------------------------------------------
   8. ABOUT
-------------------------------------------------------------------------- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    align-items: center;
    margin-top: var(--space-5);
}

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

.about-copy p {
    color: var(--color-muted);
    margin-bottom: var(--space-2);
    font-size: 15.5px;
}

.about-checklist {
    margin-top: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: 14px;
}

    .about-checklist li {
        display: flex;
        gap: 12px;
        align-items: flex-start;
        font-size: 14.5px;
        color: var(--color-white);
    }

.check-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-gold-bright);
}

.about-graphic {
    position: relative;
    aspect-ratio: 1/1;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--border-default);
    background: radial-gradient(circle at 30% 20%, rgba(0,168,255,0.18), transparent 55%), radial-gradient(circle at 75% 80%, rgba(255,184,0,0.14), transparent 55%), var(--color-bg-card);
}

    .about-graphic svg {
        width: 100%;
        height: 100%;
    }


/* --------------------------------------------------------------------------
   9. ECOSYSTEM
-------------------------------------------------------------------------- */
.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: var(--space-3);
    margin-top: var(--space-5);
}

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

@media (max-width:600px) {
    .ecosystem-grid {
        grid-template-columns: 1fr;
    }
}

.ecosystem-card {
    background: linear-gradient(160deg, rgba(10,22,51,0.65), rgba(7,17,43,0.4));
    border: 1px solid var(--border-default);
    border-radius: var(--radius-card);
    padding: var(--space-4);
    position: relative;
    overflow: hidden;
    transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}

    .ecosystem-card::before {
        content: '';
        position: absolute;
        top: -40%;
        right: -40%;
        width: 60%;
        height: 60%;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(0,229,255,0.14), transparent 70%);
        opacity: 0;
        transition: opacity .3s ease;
    }

    .ecosystem-card:hover {
        transform: translateY(-6px);
        border-color: var(--border-gold);
        box-shadow: 0 20px 50px -20px rgba(255,184,0,0.25);
    }

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

.ecosystem-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,168,255,0.08);
    border: 1px solid var(--border-blue);
    margin-bottom: var(--space-3);
    color: var(--color-cyan);
}

    .ecosystem-card-icon svg {
        width: 26px;
        height: 26px;
    }

.ecosystem-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.ecosystem-card p {
    color: var(--color-muted);
    font-size: 14px;
}


/* --------------------------------------------------------------------------
   10. FEATURE CARDS
   Shared by "How It Works" and "Security" — same component, two sections.
-------------------------------------------------------------------------- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: var(--space-3);
    margin-top: var(--space-5);
}

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

@media (max-width:560px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

.feature-card {
    text-align: left;
    padding: var(--space-4);
    border-radius: var(--radius-card);
    border: 1px solid var(--border-default);
    background: rgba(7,17,43,0.5);
}

.feature-card-icon {
    width: 44px;
    height: 44px;
    color: var(--color-gold-bright);
    margin-bottom: var(--space-2);
    filter: drop-shadow(0 0 10px rgba(255,184,0,0.4));
}

.feature-card h3 {
    font-size: 16px;
    margin-bottom: 6px;
}

.feature-card p {
    color: var(--color-muted);
    font-size: 13.5px;
}


/* --------------------------------------------------------------------------
   11. AIX TOKEN PANEL
-------------------------------------------------------------------------- */
.token-panel {
    border-radius: 24px;
    border: 1px solid var(--border-gold);
    background: radial-gradient(ellipse 600px 300px at 20% 0%, rgba(255,184,0,0.08), transparent 60%), radial-gradient(ellipse 600px 300px at 80% 100%, rgba(0,168,255,0.1), transparent 60%), var(--color-bg-card);
    padding: var(--space-5);
    margin-top: var(--space-5);
}

.token-panel-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.token-panel-name {
    font-family: var(--font-display);
    font-size: clamp(30px,4vw,42px);
    font-weight: 700;
}

.token-details-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 1px;
    background: var(--border-default);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-default);
}

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

@media (max-width:560px) {
    .token-details-grid {
        grid-template-columns: 1fr;
    }
}

.token-detail {
    background: rgba(2,6,23,0.7);
    padding: var(--space-3);
}

.token-detail-wide {
    grid-column: 1 / -1;
}

.token-detail-label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-bottom: 8px;
}

.token-detail-value {
    font-family: var(--font-mono);
    font-size: 15px;
    color: var(--color-gold-bright);
    word-break: break-word;
}

.token-ctas {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-4);
    flex-wrap: wrap;
}


/* --------------------------------------------------------------------------
   12. ROADMAP
-------------------------------------------------------------------------- */
.roadmap-track {
    position: relative;
    margin-top: var(--space-6);
    padding-left: 32px;
}

    .roadmap-track::before {
        content: '';
        position: absolute;
        left: 7px;
        top: 6px;
        bottom: 6px;
        width: 2px;
        background: linear-gradient(180deg, var(--color-gold) 0%, var(--color-blue-neon) 50%, var(--color-cyan) 100%);
        opacity: 0.5;
    }

.roadmap-item {
    position: relative;
    padding-bottom: var(--space-5);
}

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

.roadmap-node {
    position: absolute;
    left: -32px;
    top: 4px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--color-bg-void);
    border: 2px solid var(--color-gold);
    box-shadow: 0 0 14px rgba(255,184,0,0.6);
}

.roadmap-item:nth-child(even) .roadmap-node {
    border-color: var(--color-cyan);
    box-shadow: 0 0 14px rgba(0,229,255,0.6);
}

.roadmap-phase {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-muted);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.roadmap-item h3 {
    font-size: 20px;
    margin: 6px 0 8px;
}

.roadmap-item p {
    color: var(--color-muted);
    font-size: 14.5px;
    max-width: 560px;
}


/* --------------------------------------------------------------------------
   13. FAQ
-------------------------------------------------------------------------- */
.faq-list {
    margin-top: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: 1px;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-card);
    overflow: hidden;
}

.faq-item {
    background: rgba(10,22,51,0.5);
    padding: var(--space-3) var(--space-4);
}

.faq-question {
    cursor: pointer;
    font-family: var(--font-display);
    font-weight: 600;
    list-style: none;
}

.faq-answer {
    color: var(--color-muted);
    margin-top: 10px;
    font-size: 14.5px;
}


/* --------------------------------------------------------------------------
   14. CTA BANNER
-------------------------------------------------------------------------- */
.cta-banner {
    border-radius: 28px;
    padding: var(--space-6) var(--space-4);
    text-align: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse 700px 300px at 50% 0%, rgba(0,168,255,0.22), transparent 65%), radial-gradient(ellipse 700px 300px at 50% 100%, rgba(255,184,0,0.14), transparent 65%), linear-gradient(180deg, #07112B, #050B1E);
    border: 1px solid var(--border-blue);
}

.cta-banner-heading {
    font-size: clamp(26px,4.5vw,46px);
    margin-bottom: var(--space-2);
}

.cta-banner-tagline {
    color: var(--color-muted);
    font-family: var(--font-mono);
    font-size: 14px;
    letter-spacing: 0.06em;
    margin-bottom: var(--space-4);
}

.cta-banner-ctas {
    justify-content: center;
}


/* --------------------------------------------------------------------------
   15. FOOTER
-------------------------------------------------------------------------- */
.site-footer {
    border-top: 1px solid var(--border-default);
    padding: var(--space-6) 0 var(--space-4);
    background: rgba(7,17,43,0.75); /* translucent so the line background still shows */
    backdrop-filter: blur(10px);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

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

@media (max-width:560px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-logo {
    margin-bottom: 6px;
}

.footer-tagline {
    color: var(--color-muted);
    font-size: 14px;
    max-width: 280px;
    margin-top: var(--space-2);
}

.footer-social-row {
    display: flex;
    gap: 10px;
    margin-top: var(--space-3);
}

    .footer-social-row a {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        border: 1px solid var(--border-default);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--color-muted);
        transition: all .2s ease;
    }

        .footer-social-row a:hover {
            border-color: var(--color-cyan);
            color: var(--color-cyan);
            box-shadow: 0 0 14px rgba(0,229,255,0.3);
        }

    .footer-social-row svg {
        width: 16px;
        height: 16px;
    }

.footer-col-title {
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-bottom: var(--space-2);
    font-family: var(--font-mono);
    font-weight: 500;
}

.footer-col a {
    display: block;
    color: var(--color-muted);
    font-size: 14px;
    padding: 6px 0;
    transition: color .2s ease;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-4);
    border-top: 1px solid var(--border-default);
    flex-wrap: wrap;
    gap: 12px;
}

    .footer-bottom p {
        color: var(--color-muted);
        font-size: 13px;
    }

.footer-legal-links {
    display: flex;
    gap: var(--space-3);
}

    .footer-legal-links a {
        color: var(--color-muted);
        font-size: 13px;
    }

        .footer-legal-links a:hover {
            color: var(--color-white);
        }


/* --------------------------------------------------------------------------
   16. SCROLL-REVEAL ANIMATION
   Elements start hidden/offset, then bootstrap.js adds ".is-visible"
   when they scroll into view.
-------------------------------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s ease, transform .7s ease;
}

    .reveal.is-visible {
        opacity: 1;
        transform: translateY(0);
    }