/* =========================================
   NEURALDEDUCE — MAIN STYLESHEET
   ========================================= */

:root {
    --background: #080b11;
    --surface: #0e131d;
    --surface-light: #131b28;
    --border: rgba(255, 255, 255, 0.09);

    --text: #f1f4f9;
    --muted: #929daf;

    --accent: #76a9ff;
    --accent-light: #a2c8ff;

    --font-main: "DM Sans", sans-serif;
    --font-heading: "Space Grotesk", sans-serif;

    --container: 1160px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 10px;
}

body {
    background: var(--background);
    color: var(--text);
    font-family: var(--font-main);
    line-height: 1.7;
    overflow-x: hidden;
}

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

::selection {
    background: rgba(118, 169, 255, 0.3);
    color: white;
}


/* =========================================
   NAVIGATION
   ========================================= */

.navbar {
    width: 100%;
    max-width: var(--container);
    height: 86px;
    margin: auto;
    padding: 0 30px;

    display: flex;
    justify-content: space-between;
    align-items: center;

    border-bottom: 1px solid var(--border);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;

    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
}

.logo-mark {
    width: 34px;
    height: 34px;

    display: flex;
    align-items: center;
    justify-content: center;

    background: linear-gradient(135deg, #82b5ff, #4779ca);
    color: #08111e;

    border-radius: 8px;

    font-family: var(--font-heading);
    font-size: 19px;
    font-weight: 700;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 34px;
}

.nav-links a {
    color: var(--muted);
    font-size: 13px;
    font-weight: 500;
    transition: color 0.2s ease;
}

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


/* =========================================
   HERO
   ========================================= */

.hero {
    max-width: var(--container);
    min-height: 660px;
    margin: auto;
    padding: 65px 30px 75px;

    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 45px;

    position: relative;
}

.hero-content {
    position: relative;
    z-index: 2;
}

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

    color: var(--accent-light);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
}

.status-dot {
    width: 7px;
    height: 7px;
    display: inline-block;

    background: #71c9a3;
    border-radius: 50%;

    box-shadow: 0 0 12px rgba(113, 201, 163, 0.6);
}

.hero h1 {
    max-width: 680px;
    margin-top: 28px;

    font-family: var(--font-heading);
    font-size: clamp(48px, 5.5vw, 72px);
    line-height: 1.08;
    font-weight: 600;
    letter-spacing: -3px;
}

.hero-description {
    max-width: 535px;
    margin-top: 27px;

    color: var(--muted);
    font-size: 15px;
    line-height: 1.9;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 13px;
    margin-top: 35px;
}

.button {
    min-height: 48px;
    padding: 0 21px;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;

    border-radius: 6px;

    font-size: 13px;
    font-weight: 600;

    transition: all 0.2s ease;
}

.button-primary {
    background: #8bb8ff;
    color: #08111e;
}

.button-primary:hover {
    background: #b0d0ff;
    transform: translateY(-2px);
}

.button-secondary {
    border: 1px solid var(--border);
    color: #d9e1ed;
}

.button-secondary:hover {
    border-color: rgba(139, 184, 255, 0.6);
    background: rgba(139, 184, 255, 0.05);
}

.hero-caption {
    display: flex;
    align-items: center;
    gap: 12px;

    margin-top: 62px;

    color: #687587;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 2px;
}

.caption-line {
    width: 28px;
    height: 1px;
    background: var(--accent);
}


/* =========================================
   HERO VISUAL
   ========================================= */

.hero-visual {
    min-height: 400px;

    display: flex;
    align-items: center;
    justify-content: center;

    position: relative;
}

.visual-glow {
    position: absolute;
    width: 350px;
    height: 350px;

    background: #315f9d;
    filter: blur(140px);
    opacity: 0.22;
    border-radius: 50%;
}

.visual-card {
    width: 100%;
    max-width: 440px;
    min-height: 320px;

    display: flex;
    flex-direction: column;
    justify-content: space-between;

    position: relative;
    z-index: 2;

    border: 1px solid rgba(145, 184, 255, 0.2);
    border-radius: 12px;

    background:
        linear-gradient(rgba(10, 19, 34, 0.78), rgba(8, 13, 24, 0.96)),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 39px,
            rgba(120, 160, 220, 0.07) 40px
        ),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 39px,
            rgba(120, 160, 220, 0.07) 40px
        );

    box-shadow: 0 25px 90px rgba(0, 0, 0, 0.4);
}

.visual-top,
.visual-bottom {
    padding: 17px 20px;

    display: flex;
    justify-content: space-between;
    gap: 10px;

    color: #74869f;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.5px;
}

.visual-top {
    border-bottom: 1px solid var(--border);
}

.visual-indicator {
    color: #71c9a3;
}

.visual-center {
    text-align: center;
    padding: 25px 10px;
}

.crosshair {
    width: 64px;
    height: 64px;
    margin: 0 auto 27px;

    position: relative;

    border: 1px solid rgba(139, 184, 255, 0.6);
    border-radius: 50%;

    box-shadow: 0 0 30px rgba(118, 169, 255, 0.15);
}

.crosshair::before,
.crosshair::after {
    content: "";
    position: absolute;
    background: rgba(139, 184, 255, 0.75);
}

.crosshair::before {
    width: 1px;
    height: 80px;
    left: 50%;
    top: -9px;
}

.crosshair::after {
    height: 1px;
    width: 80px;
    top: 50%;
    left: -9px;
}

.visual-title {
    font-family: var(--font-heading);
    font-size: 25px;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: 2px;
}

.visual-subtitle {
    margin-top: 13px;
    color: #7892b7;
    font-size: 8px;
    letter-spacing: 2px;
}

.visual-bottom {
    border-top: 1px solid var(--border);
    justify-content: space-around;
}

.visual-orbit {
    position: absolute;
    width: 390px;
    height: 390px;

    border: 1px solid rgba(118, 169, 255, 0.1);
    border-radius: 50%;
}

.orbit-two {
    width: 470px;
    height: 470px;
    border-color: rgba(118, 169, 255, 0.055);
}


/* =========================================
   HIGHLIGHTS
   ========================================= */

.highlights {
    max-width: var(--container);
    margin: 0 auto;
    padding: 32px 30px;

    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;

    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.highlight {
    display: flex;
    gap: 17px;
    align-items: flex-start;
}

.highlight-number {
    color: var(--accent);
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 600;
}

.highlight h3 {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
}

.highlight p {
    max-width: 245px;
    margin-top: 5px;

    color: var(--muted);
    font-size: 12px;
    line-height: 1.7;
}


/* =========================================
   GENERAL SECTIONS
   ========================================= */

.section {
    max-width: var(--container);
    margin: auto;
    padding: 20px 30px;
}

.section-label {
    color: var(--accent);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 2px;
}

.section-heading h2,
.engineering-banner h2 {
    margin-top: 12px;

    font-family: var(--font-heading);
    font-size: clamp(36px, 4vw, 49px);
    font-weight: 600;
    letter-spacing: -1.8px;
    line-height: 1.2;
}

.muted-text {
    color: #768397;
}

.section-intro {
    max-width: 640px;
    margin-top: 23px;

    color: var(--muted);
    font-size: 14px;
    line-height: 1.9;
}


/* =========================================
   GAME SECTION
   ========================================= */

.game-section {
    border-bottom: 1px solid var(--border);
}

.game-content {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 65px;
    margin-top: 55px;
}

.game-description p {
    margin-bottom: 19px;

    color: var(--muted);
    font-size: 14px;
    line-height: 1.9;
}

.development-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    margin-top: 17px;
    padding: 10px 13px;

    border: 1px solid var(--border);
    border-radius: 5px;

    color: #a7b5c8;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.feature-card {
    min-height: 180px;
    padding: 24px;

    border: 1px solid var(--border);
    border-radius: 8px;

    background: linear-gradient(145deg, #111a28, #0c111a);

    transition: border-color 0.2s ease, transform 0.2s ease;
}

.feature-card:hover,
.technology-card:hover {
    border-color: rgba(139, 184, 255, 0.35);
    transform: translateY(-3px);
}

.feature-icon,
.tech-icon {
    color: var(--accent-light);
    font-size: 24px;
}

.feature-card h3 {
    margin-top: 14px;

    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
}

.feature-card p {
    margin-top: 8px;

    color: var(--muted);
    font-size: 12px;
    line-height: 1.8;
}


/* =========================================
   TECHNOLOGY SECTION
   ========================================= */

.technology-section {
    border-bottom: 1px solid var(--border);
}

.technology-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 55px;
}

.technology-card {
    min-height: 260px;
    padding: 27px;

    position: relative;

    border: 1px solid var(--border);
    border-radius: 8px;

    background: linear-gradient(145deg, #111a28, #0c111a);

    transition: border-color 0.2s ease, transform 0.2s ease;
}

.tech-number {
    position: absolute;
    top: 25px;
    right: 25px;

    color: #526176;
    font-family: var(--font-heading);
    font-size: 11px;
}

.tech-icon {
    font-size: 26px;
}

.technology-card h3 {
    margin-top: 19px;

    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
}

.technology-card p {
    margin-top: 10px;

    color: var(--muted);
    font-size: 12px;
    line-height: 1.9;
}

.tech-tag {
    display: inline-block;
    margin-top: 18px;

    color: #829cbe;
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 1px;
}


/* =========================================
   ENGINEERING BANNER
   ========================================= */

.engineering-banner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 75px 30px;

    display: grid;
    grid-template-columns: 1fr 0.8fr;
    align-items: center;
    gap: 70px;

    border-bottom: 1px solid var(--border);
}

.engineering-banner p {
    color: var(--muted);
    font-size: 14px;
    line-height: 2;
}


/* =========================================
   STUDIO SECTION
   ========================================= */

.studio-section {
    display: grid;
    grid-template-columns: 1fr 0.9fr;
    gap: 75px;

    border-bottom: 1px solid var(--border);
}

.studio-content p {
    margin-bottom: 20px;

    color: var(--muted);
    font-size: 14px;
    line-height: 1.9;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    margin-top: 10px;

    color: var(--accent-light);
    font-size: 13px;
    font-weight: 600;

    transition: gap 0.2s ease;
}

.text-link:hover {
    gap: 16px;
}


/* =========================================
   FOOTER
   ========================================= */

.footer {
    max-width: var(--container);
    margin: auto;
    padding: 50px 30px 25px;
}

.footer > p {
    margin-top: 16px;
    color: var(--muted);
    font-size: 12px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;

    margin-top: 45px;
    padding-top: 20px;

    border-top: 1px solid var(--border);

    color: #687587;
    font-size: 10px;
}


/* =========================================
   RESPONSIVE DESIGN
   ========================================= */

@media (max-width: 900px) {

    .hero {
        grid-template-columns: 1fr;
        padding-top: 80px;
        gap: 35px;
    }

    .hero-visual {
        min-height: 350px;
    }

    .game-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .technology-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .engineering-banner {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .studio-section {
        grid-template-columns: 1fr;
        gap: 35px;
    }
}


@media (max-width: 600px) {

    .navbar {
        height: auto;
        min-height: 75px;
        padding: 17px 20px;

        align-items: flex-start;
        flex-direction: column;
        gap: 15px;
    }

    .nav-links {
        width: 100%;
        gap: 20px;
        flex-wrap: wrap;
    }

    .nav-links a {
        font-size: 11px;
    }

    .hero {
        padding: 75px 22px 65px;
    }

    .hero h1 {
        font-size: 47px;
        letter-spacing: -2px;
    }

    .hero-description {
        font-size: 14px;
    }

    .hero-visual {
        min-height: 310px;
    }

    .visual-card {
        min-height: 280px;
    }

    .visual-orbit {
        width: 300px;
        height: 300px;
    }

    .orbit-two {
        width: 350px;
        height: 350px;
    }

    .visual-title {
        font-size: 21px;
    }

    .highlights {
        grid-template-columns: 1fr;
        gap: 25px;
        padding: 30px 22px;
    }

    .section {
        padding: 60px 22px;
    }

    .section-heading h2,
    .engineering-banner h2 {
        font-size: 36px;
    }

    .feature-grid,
    .technology-grid {
        grid-template-columns: 1fr;
    }

    .engineering-banner {
        padding: 70px 22px;
    }

    .footer {
        padding: 40px 22px 22px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
    }
}


/* =========================================
   REDUCED MOTION ACCESSIBILITY
   ========================================= */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
    }
}

#game,
#technology,
#studio {
    scroll-margin-top: 10px;
}


:root {
    --background: #0d0e10;
    --surface: #141619;
    --surface-light: #1a1d21;
    --border: #292d32;

    --text: #eeeeec;
    --muted: #a1a5aa;

    --accent: #9aafc4;
    --accent-light: #c2d0dc;
}


body {
    font-family: "DM Sans", Arial, sans-serif;
    background: var(--background);
    color: var(--text);
}

h1, h2, h3 {
    font-family: "DM Sans", Arial, sans-serif;
}


/* Keep headings consistent across sections */

.hero h1,
.section-heading h2,
.engineering-banner h2 {
    color: var(--text);
    font-weight: 600;
}

.muted-text {
    color: #92979d;
}


.section-label,
.eyebrow {
    color: var(--accent);
    letter-spacing: 1.5px;
}


.navbar {
    border-bottom: 1px solid var(--border);
}

.logo-mark {
    background: #d4d9de;
    color: #101214;
    border-radius: 3px;
}

.nav-links a {
    color: #a1a5aa;
}

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


.button-primary {
    background: #d4d9de;
    color: #111315;
    border-radius: 3px;
}

.button-primary:hover {
    background: #ffffff;
}

.button-secondary {
    border-radius: 3px;
}

.hero-visual {
    display: none;
}

.hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 75px;
    padding-bottom: 85px;
}

.hero-content {
    max-width: 850px;
}

.hero h1 {
    max-width: 780px;
}

.feature-grid,
.technology-grid {
    gap: 0 28px;
}

.feature-card,
.technology-card {
    background: transparent;
    border: none;
    border-top: 1px solid var(--border);
    border-radius: 0;
    padding: 26px 10px 28px 0;
    min-height: auto;
    transition: none;
}

.feature-card:hover,
.technology-card:hover {
    transform: none;
    border-color: #59616b;
}

.tech-icon,
.tech-number,
.feature-icon {
    display: none;
}

.feature-card h3,
.technology-card h3 {
    margin-top: 0;
    font-size: 16px;
}

.tech-tag {
    color: #929ba5;
}

.development-tag {
    border-radius: 3px;
    color: #b5c0ca;
}

.text-link {
    color: var(--accent-light);
}

.footer {
    border-top: none;
}

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