@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Space+Mono:wght@400;700&display=swap');

:root {
    --bg: #050608;
    --surface: #0b0d10;
    --surface-light: #101318;

    --text: #f2f4f7;
    --muted: #7d838c;

    --chrome: #dfe3e7;
    --chrome-dark: #737981;

    --accent: #b7ff4a;
    --accent-soft: rgba(183,255,74,.10);

    --border: rgba(255,255,255,.09);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: Inter, sans-serif;
}

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


/* =========================================
   NAVBAR
========================================= */

.navbar {
    position: absolute;
    z-index: 20;

    top: 0;
    left: 0;
    right: 0;

    height: 86px;

    display: flex;
    align-items: center;

    max-width: 1250px;
    margin: auto;
    padding: 0 30px;
}

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

    font-size: 17px;
    font-weight: 800;
    letter-spacing: -.7px;
}

.logo > span:last-child > span {
    color: #8d939b;
}

.logo-mark {
    display: grid;
    place-items: center;

    width: 31px;
    height: 31px;

    border-radius: 8px;

    background:
        linear-gradient(
            145deg,
            #ffffff,
            #7d838b 42%,
            #f5f7f8 60%,
            #656b73
        );

    color: #08090b;
    font-weight: 900;

    box-shadow:
        inset 1px 1px 2px white,
        inset -2px -2px 4px rgba(0,0,0,.4);
}

.navbar nav {
    display: flex;
    gap: 35px;
    margin-left: 70px;
}

.navbar nav a {
    color: #737982;
    font-size: 12px;
    font-weight: 500;

    transition: color .2s ease;
}

.navbar nav a:hover {
    color: white;
}

.nav-actions {
    margin-left: auto;

    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-login {
    color: #8e949c;
    font-size: 12px;
}

.nav-login:hover {
    color: white;
}

.nav-signup {
    padding: 10px 15px;

    border: 1px solid rgba(255,255,255,.15);
    border-radius: 8px;

    background: rgba(255,255,255,.04);

    font-size: 11px;
    font-weight: 700;

    transition: .2s ease;
}

.nav-signup:hover {
    background: white;
    color: black;
}


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

.hero {
    min-height: 850px;

    position: relative;
    overflow: hidden;

    display: flex;
    align-items: center;

    padding: 150px max(30px, calc((100vw - 1190px) / 2)) 100px;
}

.hero-grid {
    position: absolute;
    inset: 0;

    background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);

    background-size: 65px 65px;

    mask-image: linear-gradient(to bottom, black, transparent 80%);
}

.hero-glow {
    position: absolute;

    width: 600px;
    height: 600px;

    border-radius: 50%;

    filter: blur(130px);

    pointer-events: none;
}

.hero-glow-left {
    top: 10%;
    left: -350px;

    background: rgba(183,255,74,.07);
}

.hero-glow-right {
    right: -350px;
    bottom: -200px;

    background: rgba(90,120,255,.06);
}

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

    width: 56%;
}

.system-pill {
    display: inline-flex;
    align-items: center;
    gap: 9px;

    margin-bottom: 25px;

    color: #727880;

    font-family: "Space Mono", monospace;
    font-size: 9px;
    letter-spacing: 1.5px;
}

.pulse {
    width: 6px;
    height: 6px;

    border-radius: 50%;

    background: var(--accent);

    box-shadow: 0 0 12px var(--accent);
}

.hero h1 {
    max-width: 680px;

    font-size: clamp(60px, 7vw, 102px);
    line-height: .91;

    letter-spacing: -6px;
    font-weight: 900;
}

.hero h1 span {
    display: block;

    background:
        linear-gradient(
            120deg,
            #fff,
            #777d84 35%,
            #f8fafb 52%,
            #686e76 75%,
            #fff
        );

    -webkit-background-clip: text;
    background-clip: text;

    color: transparent;

    filter: drop-shadow(0 5px 25px rgba(255,255,255,.08));
}

.hero-description {
    max-width: 520px;

    margin-top: 32px;

    color: #7f858d;

    font-size: 14px;
    line-height: 1.8;
}

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

    margin-top: 35px;
}

.primary-button {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;

    min-width: 175px;
    height: 48px;

    padding: 0 15px;

    border-radius: 9px;

    background:
        linear-gradient(
            120deg,
            #f5f7f8,
            #878e96 35%,
            #ffffff 52%,
            #777e86 80%,
            #e7eaed
        );

    color: #08090b;

    font-size: 11px;
    font-weight: 800;

    box-shadow:
        inset 0 1px 1px white,
        inset 0 -2px 4px rgba(0,0,0,.3),
        0 12px 35px rgba(0,0,0,.3);

    transition: transform .2s ease, filter .2s ease;
}

.primary-button:hover {
    transform: translateY(-2px);
    filter: brightness(1.08);
}

.primary-button span {
    font-size: 18px;
}

.secondary-button {
    height: 48px;

    display: flex;
    align-items: center;

    padding: 0 20px;

    border: 1px solid rgba(255,255,255,.10);
    border-radius: 9px;

    color: #7e848c;

    font-size: 11px;

    background: rgba(255,255,255,.025);
}

.secondary-button:hover {
    border-color: rgba(255,255,255,.22);
    color: white;
}

.hero-note {
    margin-top: 28px;

    display: flex;
    gap: 12px;

    color: #41464e;

    font-family: "Space Mono", monospace;
    font-size: 8px;
    letter-spacing: 1px;
}

.hero-note span {
    color: var(--accent);
}


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

.hero-visual {
    position: absolute;

    right: max(20px, calc((100vw - 1250px) / 2));

    width: 500px;
    height: 500px;

    display: grid;
    place-items: center;
}

.orbital {
    position: absolute;

    border: 1px solid rgba(255,255,255,.08);
    border-radius: 50%;

    transform: rotate(-20deg) skewX(-10deg);
}

.orbital-one {
    width: 450px;
    height: 180px;
}

.orbital-two {
    width: 340px;
    height: 500px;
}

.core {
    position: relative;

    width: 230px;
    height: 230px;

    border-radius: 50%;

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

    background:
        radial-gradient(
            circle at 35% 25%,
            #ffffff 0%,
            #aeb4ba 15%,
            #424850 48%,
            #0b0d10 72%
        );

    border: 1px solid rgba(255,255,255,.25);

    box-shadow:
        inset -20px -20px 50px rgba(0,0,0,.75),
        inset 15px 15px 30px rgba(255,255,255,.35),
        0 0 100px rgba(255,255,255,.05);
}

.core::after {
    content: "";

    position: absolute;
    inset: 15px;

    border-radius: 50%;

    border: 1px solid rgba(255,255,255,.08);
}

.core-letter {
    position: relative;
    z-index: 2;

    font-size: 80px;
    line-height: 1;

    font-weight: 900;

    background:
        linear-gradient(
            150deg,
            white,
            #535960 55%,
            white
        );

    -webkit-background-clip: text;
    background-clip: text;

    color: transparent;
}

.core-label {
    position: relative;
    z-index: 2;

    margin-top: 8px;

    color: #252a30;

    font-family: "Space Mono", monospace;
    font-size: 7px;
    font-weight: 700;
    letter-spacing: 2px;
}

.floating-card {
    position: absolute;

    display: flex;
    flex-direction: column;
    gap: 5px;

    min-width: 100px;
    padding: 13px 15px;

    border: 1px solid rgba(255,255,255,.10);
    border-radius: 10px;

    background: rgba(10,12,15,.75);

    box-shadow:
        0 20px 50px rgba(0,0,0,.4),
        inset 0 1px 0 rgba(255,255,255,.06);

    backdrop-filter: blur(15px);
}

.card-top {
    top: 80px;
    right: 0;
}

.card-bottom {
    bottom: 80px;
    left: 10px;
}

.mini-label {
    color: #555b63;

    font-family: "Space Mono", monospace;
    font-size: 7px;
    letter-spacing: 1px;
}

.floating-card strong {
    color: #dfe3e7;
    font-size: 19px;
}


/* =========================================
   FEATURES
========================================= */

.features-section {
    position: relative;

    max-width: 1190px;

    margin: auto;

    padding: 150px 30px;
}

.section-heading {
    max-width: 620px;
}

.section-heading h2 {
    margin-top: 15px;

    font-size: clamp(40px, 5vw, 65px);
    line-height: .95;

    letter-spacing: -3px;
}

.section-heading h2 span {
    color: #565c64;
}

.section-heading p {
    margin-top: 20px;

    color: #70767f;

    font-size: 13px;
    line-height: 1.7;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);

    gap: 12px;

    margin-top: 70px;
}

.feature-card {
    position: relative;
    overflow: hidden;

    min-height: 320px;

    padding: 28px;

    border: 1px solid var(--border);
    border-radius: 14px;

    background:
        linear-gradient(
            140deg,
            rgba(255,255,255,.04),
            rgba(255,255,255,.01)
        );

    transition:
        transform .25s ease,
        border .25s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255,255,255,.17);
}

.feature-card.featured {
    background:
        linear-gradient(
            140deg,
            rgba(183,255,74,.07),
            rgba(255,255,255,.015) 50%
        );
}

.feature-number {
    color: #444a51;

    font-family: "Space Mono", monospace;
    font-size: 9px;
}

.feature-icon {
    margin-top: 55px;

    color: #cdd1d5;

    font-size: 30px;
}

.feature-card h3 {
    margin-top: 18px;

    font-size: 21px;
    letter-spacing: -.7px;
}

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

    color: #6c727a;

    font-size: 12px;
    line-height: 1.7;
}

.feature-line {
    position: absolute;

    left: 28px;
    right: 28px;
    bottom: 25px;

    height: 1px;

    background:
        linear-gradient(
            90deg,
            rgba(255,255,255,.12),
            transparent
        );
}


/* =========================================
   PHILOSOPHY
========================================= */

.philosophy {
    padding: 140px 30px;

    border-top: 1px solid rgba(255,255,255,.05);
    border-bottom: 1px solid rgba(255,255,255,.05);

    background:
        radial-gradient(
            ellipse at center,
            rgba(255,255,255,.035),
            transparent 60%
        );
}

.philosophy-inner {
    max-width: 900px;
    margin: auto;
}

blockquote {
    margin-top: 30px;

    max-width: 800px;

    font-size: clamp(35px, 5vw, 65px);
    line-height: 1;

    letter-spacing: -3px;
    font-weight: 800;
}

blockquote span {
    color: #555b63;
}

.philosophy p {
    max-width: 500px;

    margin-top: 30px;

    color: #686e76;

    font-size: 13px;
    line-height: 1.8;
}


/* =========================================
   CTA
========================================= */

.cta-section {
    position: relative;
    overflow: hidden;

    text-align: center;

    padding: 170px 30px;
}

.cta-glow {
    position: absolute;

    width: 400px;
    height: 400px;

    top: 50%;
    left: 50%;

    transform: translate(-50%, -50%);

    background: rgba(183,255,74,.04);

    filter: blur(100px);

    pointer-events: none;
}

.cta-section > * {
    position: relative;
    z-index: 2;
}

.cta-section h2 {
    margin-top: 20px;

    font-size: clamp(50px, 7vw, 90px);
    line-height: .9;

    letter-spacing: -5px;
}

.cta-section h2 span {
    color: #686e76;
}

.cta-section p {
    margin: 25px auto 30px;

    color: #696f77;

    font-size: 13px;
}


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

footer {
    max-width: 1190px;

    margin: auto;
    padding: 30px;

    border-top: 1px solid rgba(255,255,255,.06);

    display: flex;
    align-items: center;

    color: #444950;

    font-family: "Space Mono", monospace;
    font-size: 8px;
    letter-spacing: 1px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;

    color: #8b9199;

    font-family: Inter, sans-serif;
    font-size: 12px;
    font-weight: 700;
}

.footer-logo .logo-mark {
    width: 22px;
    height: 22px;
    border-radius: 5px;

    font-size: 10px;
}

footer > span:nth-child(2) {
    margin-left: auto;
}

.footer-status {
    display: flex;
    align-items: center;
    gap: 7px;

    margin-left: 30px;
}

.footer-status i {
    width: 5px;
    height: 5px;

    border-radius: 50%;

    background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
}


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

@media (max-width: 900px) {

    .navbar nav {
        display: none;
    }

    .hero {
        min-height: auto;

        padding-top: 150px;
        padding-bottom: 80px;

        display: block;
    }

    .hero-content {
        width: 100%;
    }

    .hero-visual {
        position: relative;

        right: auto;

        width: 100%;
        max-width: 500px;

        height: 400px;

        margin: 70px auto 0;
    }

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

@media (max-width: 600px) {

    .navbar {
        padding: 0 18px;
    }

    .nav-login {
        display: none;
    }

    .hero {
        padding-left: 20px;
        padding-right: 20px;
    }

    .hero h1 {
        font-size: 60px;
        letter-spacing: -4px;
    }

    .hero-description {
        font-size: 13px;
    }

    .hero-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .primary-button,
    .secondary-button {
        width: 100%;
        justify-content: center;
    }

    .hero-visual {
        transform: scale(.78);
        transform-origin: center;
        margin-top: 20px;
    }

    .features-section {
        padding: 100px 20px;
    }

    .philosophy {
        padding: 100px 20px;
    }

    blockquote {
        letter-spacing: -2px;
    }

    footer {
        flex-wrap: wrap;
        gap: 15px;
    }

    footer > span:nth-child(2) {
        margin-left: auto;
    }

    .footer-status {
        width: 100%;
        margin-left: 0;
    }
}