:root {
    --black: #080808;
    --dark: #101010;
    --dark-2: #151515;
    --white: #ffffff;
    --gray-1: #f5f5f3;
    --gray-2: #deded9;
    --gray-3: #999993;
    --gray-4: #656560;
    --line: #252525;
    --accent: #c7ff3d;

    --container: 1180px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", Arial, sans-serif;
    background: var(--white);
    color: var(--black);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

.container {
    width: min(var(--container), calc(100% - 48px));
    margin: 0 auto;
}


/* HEADER */

.site-header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 20;
    color: var(--white);
}

.nav {
    height: 92px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo span {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -2px;
}

.logo small {
    font-size: 7px;
    letter-spacing: 3.5px;
    margin-top: 6px;
    opacity: .65;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 34px;
    font-size: 13px;
    font-weight: 500;
}

.desktop-nav a {
    opacity: .78;
    transition: opacity .2s ease;
}

.desktop-nav a:hover {
    opacity: 1;
}

.nav-button {
    border: 1px solid rgba(255,255,255,.3);
    padding: 12px 20px;
    opacity: 1 !important;
}

.mobile-menu-button {
    display: none;
    background: none;
    border: 0;
    color: white;
    font-size: 25px;
}


/* HERO */

.hero {
    min-height: 820px;
    background:
        radial-gradient(circle at 78% 45%, #222 0, #111 35%, #080808 65%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .08;
    background-image:
        linear-gradient(rgba(255,255,255,.2) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.2) 1px, transparent 1px);
    background-size: 70px 70px;
    mask-image: linear-gradient(to right, transparent, black);
}

.hero-grid {
    min-height: 820px;
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    align-items: center;
    gap: 70px;
    position: relative;
    z-index: 2;
}

.eyebrow {
    font-size: 10px;
    letter-spacing: 3px;
    font-weight: 700;
    margin-bottom: 22px;
    opacity: .65;
}

.hero h1 {
    font-size: clamp(52px, 6vw, 82px);
    line-height: .98;
    letter-spacing: -5px;
    max-width: 750px;
    font-weight: 800;
}

.hero h1 span,
.section-heading h2 span,
.custom-section h2 span,
.cta-section h2 span {
    color: var(--gray-3);
}

.hero-text {
    max-width: 570px;
    color: #aaa;
    font-size: 17px;
    margin-top: 30px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 14px;
    margin-top: 38px;
    flex-wrap: wrap;
}

.button {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 16px 23px;
    font-size: 13px;
    font-weight: 700;
    transition: all .2s ease;
}

.button-primary {
    background: var(--white);
    color: var(--black);
}

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

.button-secondary {
    border: 1px solid #3c3c3c;
    color: white;
}

.button-secondary:hover {
    border-color: white;
}

.hero-note {
    margin-top: 27px;
    font-size: 10px;
    color: #777;
    letter-spacing: .4px;
}


/* SYSTEM VISUAL */

.hero-visual {
    display: flex;
    justify-content: center;
}

.system-window {
    width: 100%;
    max-width: 510px;
    background: #121212;
    border: 1px solid #303030;
    box-shadow: 0 40px 100px rgba(0,0,0,.5);
    transform: rotate(1deg);
}

.window-top {
    height: 48px;
    border-bottom: 1px solid #292929;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 18px;
    color: #777;
    font-size: 8px;
    letter-spacing: 2px;
}

.window-dots {
    display: flex;
    gap: 5px;
}

.window-dots i {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #555;
}

.dashboard {
    padding: 28px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dashboard-header small {
    display: block;
    color: #666;
    font-size: 8px;
    letter-spacing: 2px;
}

.dashboard-header strong {
    display: block;
    margin-top: 5px;
    font-size: 18px;
}

.status {
    color: #8e8e8e;
    font-size: 9px;
}

.status i {
    width: 6px;
    height: 6px;
    display: inline-block;
    border-radius: 50%;
    background: var(--accent);
    margin-right: 5px;
}

.metrics {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 10px;
    margin-top: 25px;
}

.metric {
    background: #181818;
    padding: 15px;
    border: 1px solid #242424;
}

.metric span,
.metric small {
    display: block;
    color: #777;
    font-size: 8px;
}

.metric strong {
    display: block;
    font-size: 23px;
    margin: 7px 0;
}

.metric small {
    color: var(--accent);
}

.chart {
    margin-top: 15px;
    padding: 18px;
    background: #181818;
    border: 1px solid #242424;
}

.chart-title {
    font-size: 9px;
    color: #777;
}

.chart-bars {
    height: 130px;
    margin-top: 20px;
    display: flex;
    align-items: end;
    gap: 9px;
}

.chart-bars span {
    flex: 1;
    background: #777;
    opacity: .8;
}


/* TRUST */

.trust {
    border-bottom: 1px solid #e6e6e2;
    background: var(--gray-1);
}

.trust-inner {
    height: 95px;
    display: flex;
    align-items: center;
    gap: 30px;
    font-size: 9px;
    letter-spacing: 2px;
    color: #777;
}

.trust-line {
    height: 1px;
    flex: 1;
    background: #ddd;
}

.trust strong {
    color: #222;
    font-size: 9px;
}


/* GENERAL SECTIONS */

.section {
    padding: 125px 0;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 65px;
}

.section-heading h2,
.custom-section h2,
.cta-section h2 {
    font-size: clamp(42px, 5vw, 65px);
    line-height: 1.02;
    letter-spacing: -3.5px;
}

.section-heading p {
    margin-top: 25px;
    color: #777;
    max-width: 600px;
}


/* SOLUTIONS */

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: #ddd;
    border: 1px solid #ddd;
}

.solution-card {
    min-height: 330px;
    background: white;
    padding: 35px;
    position: relative;
    transition: transform .2s ease, background .2s ease;
}

.solution-card:hover {
    background: #f7f7f5;
}

.solution-card.featured {
    background: var(--black);
    color: white;
}

.card-number {
    position: absolute;
    top: 25px;
    right: 28px;
    font-size: 9px;
    color: #aaa;
}

.card-icon {
    font-size: 27px;
    margin-bottom: 45px;
}

.solution-card h3 {
    font-size: 23px;
    letter-spacing: -1px;
}

.solution-card p {
    margin-top: 13px;
    color: #777;
    font-size: 13px;
    max-width: 290px;
}

.featured p {
    color: #999;
}

.solution-card a {
    position: absolute;
    bottom: 30px;
    font-size: 11px;
    font-weight: 700;
}


/* DARK SYSTEMS */

.section-dark {
    background: var(--black);
    color: white;
}

.dark-heading p {
    color: #777;
}

.systems-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 1px;
    background: #2a2a2a;
    border: 1px solid #2a2a2a;
}

.system-card {
    background: #111;
    padding: 30px;
    min-height: 420px;
    display: flex;
    flex-direction: column;
}

.system-top {
    display: flex;
    justify-content: space-between;
    color: #666;
    font-size: 9px;
}

.system-tag {
    border: 1px solid #333;
    padding: 5px 8px;
    color: #aaa;
}

.system-card h3 {
    font-size: 29px;
    margin-top: 50px;
    letter-spacing: -1.5px;
}

.system-card p {
    color: #777;
    font-size: 13px;
    margin-top: 15px;
}

.system-card ul {
    list-style: none;
    margin-top: 25px;
    border-top: 1px solid #252525;
}

.system-card li {
    padding: 8px 0;
    border-bottom: 1px solid #252525;
    color: #999;
    font-size: 11px;
}

.system-card a {
    margin-top: auto;
    padding-top: 25px;
    color: white;
    font-size: 11px;
    font-weight: 700;
}


/* CUSTOM */

.custom-section {
    padding: 130px 0;
    background: var(--accent);
}

.custom-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.custom-section h2 {
    color: #090909;
}

.custom-section p {
    max-width: 530px;
    margin-bottom: 20px;
    font-size: 16px;
}

.custom-section .button-primary {
    margin-top: 15px;
}


/* PROCESS */

.process-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    border-top: 1px solid #ddd;
}

.process-step {
    padding: 35px 30px 20px 0;
    border-right: 1px solid #ddd;
    margin-right: 30px;
}

.process-step:last-child {
    border-right: 0;
}

.process-step > span {
    font-size: 10px;
    color: #999;
}

.process-step h3 {
    font-size: 22px;
    margin-top: 45px;
}

.process-step p {
    color: #777;
    font-size: 13px;
    margin-top: 15px;
    max-width: 230px;
}


/* CTA */

.cta-section {
    background: #111;
    color: white;
    text-align: center;
    padding: 150px 0;
}

.cta-inner {
    display: flex;
    align-items: center;
    flex-direction: column;
}

.cta-section h2 {
    max-width: 850px;
}

.cta-section p {
    color: #888;
    max-width: 530px;
    margin: 25px auto 35px;
}

.button-light {
    background: white;
    color: black;
}

.cta-section small {
    color: #555;
    margin-top: 20px;
    font-size: 10px;
}


/* FOOTER */

.site-footer {
    background: #080808;
    color: white;
    border-top: 1px solid #222;
}

.footer-inner {
    padding: 60px 0;
    display: flex;
    justify-content: space-between;
}

.footer-logo span {
    font-size: 25px;
}

.footer-brand p {
    color: #666;
    font-size: 11px;
    margin-top: 15px;
}

.footer-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.footer-links a {
    color: #888;
    font-size: 11px;
}

.footer-bottom {
    border-top: 1px solid #222;
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    color: #555;
    font-size: 9px;
}


/* RESPONSIVE */

@media (max-width: 1000px) {

    .hero-grid {
        grid-template-columns: 1fr;
        padding-top: 130px;
        padding-bottom: 80px;
    }

    .hero {
        min-height: auto;
    }

    .hero-visual {
        display: none;
    }

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

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

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

    .process-grid {
        grid-template-columns: repeat(2,1fr);
        row-gap: 30px;
    }
}


@media (max-width: 700px) {

    .container {
        width: min(var(--container), calc(100% - 32px));
    }

    .nav {
        height: 75px;
    }

    .desktop-nav {
        display: none;
    }

    .desktop-nav.mobile-open {
        display: flex;
        position: absolute;
        top: 75px;
        left: 16px;
        right: 16px;
        padding: 20px;
        background: #111;
        flex-direction: column;
        align-items: flex-start;
        gap: 18px;
    }

    .mobile-menu-button {
        display: block;
    }

    .hero-grid {
        padding-top: 130px;
    }

    .hero h1 {
        font-size: 50px;
        letter-spacing: -3px;
    }

    .hero-text {
        font-size: 15px;
    }

    .trust-inner {
        height: auto;
        padding: 30px 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .trust-line {
        width: 100%;
    }

    .section {
        padding: 85px 0;
    }

    .section-heading {
        margin-bottom: 40px;
    }

    .section-heading h2,
    .custom-section h2,
    .cta-section h2 {
        font-size: 43px;
        letter-spacing: -2.5px;
    }

    .solutions-grid,
    .systems-grid {
        grid-template-columns: 1fr;
    }

    .solution-card {
        min-height: 300px;
    }

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

    .process-step {
        border-right: 0;
        border-bottom: 1px solid #ddd;
        padding-bottom: 30px;
    }

    .custom-section {
        padding: 85px 0;
    }

    .cta-section {
        padding: 100px 0;
    }

    .footer-inner {
        flex-direction: column;
        gap: 40px;
    }

    .footer-links {
        flex-wrap: wrap;
    }

    .footer-bottom {
        gap: 15px;
        flex-direction: column;
    }
}