/* ==========================================================
   LUKKERING TECHNOLOGIC
   Global Styles
========================================================== */

:root {

    --black: #050505;
    --black-soft: #0a0a0a;
    --white: #ffffff;
    --gray: #9a9a9a;
    --gray-light: #cfcfcf;
    --line: rgba(255,255,255,0.14);

    --max-width: 1400px;

    --ease: cubic-bezier(0.16, 1, 0.3, 1);

}


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


html {
    scroll-behavior: smooth;
}


body {

    background: var(--black);

    color: var(--white);

    font-family:
        Arial,
        Helvetica,
        sans-serif;

    overflow-x: hidden;

}


body.menu-open {
    overflow: hidden;
}


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


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


/* ==========================================================
   HEADER
========================================================== */

.site-header {

    position: fixed;

    top: 0;
    left: 0;

    width: 100%;

    height: 80px;

    padding: 0 42px;

    display: flex;

    align-items: center;

    justify-content: flex-end;

    z-index: 1000;

    transition:
        background 0.4s ease,
        backdrop-filter 0.4s ease;

}


.site-header.scrolled {

    background: rgba(5,5,5,0.65);

    backdrop-filter: blur(14px);

}


.menu-button {

    width: 46px;

    height: 46px;

    border: 1px solid rgba(255,255,255,0.35);

    background: rgba(0,0,0,0.25);

    cursor: pointer;

    display: flex;

    flex-direction: column;

    justify-content: center;

    align-items: center;

    gap: 7px;

    transition: 0.3s ease;

}


.menu-button:hover {

    background: rgba(255,255,255,0.1);

}


.menu-button span {

    width: 20px;

    height: 1px;

    background: white;

    transition: 0.35s var(--ease);

}


.menu-button.active span:first-child {

    transform:
        translateY(4px)
        rotate(45deg);

}


.menu-button.active span:last-child {

    transform:
        translateY(-4px)
        rotate(-45deg);

}


/* ==========================================================
   FULLSCREEN MENU
========================================================== */

.fullscreen-menu {

    position: fixed;

    inset: 0;

    background: rgba(3,3,3,0.98);

    z-index: 900;

    opacity: 0;

    visibility: hidden;

    transform: translateY(-20px);

    transition:
        opacity 0.45s var(--ease),
        transform 0.45s var(--ease),
        visibility 0.45s;

}


.fullscreen-menu.active {

    opacity: 1;

    visibility: visible;

    transform: translateY(0);

}


.menu-inner {

    width: min(
        calc(100% - 80px),
        var(--max-width)
    );

    height: 100%;

    margin: auto;

    display: flex;

    flex-direction: column;

    justify-content: center;

}


.menu-label,
.eyebrow {

    font-size: 11px;

    letter-spacing: 0.22em;

    color: var(--gray);

    text-transform: uppercase;

}


.main-nav {

    margin-top: 35px;

    display: flex;

    flex-direction: column;

}


.main-nav a {

    display: flex;

    align-items: baseline;

    gap: 25px;

    width: fit-content;

    font-size: clamp(
        42px,
        6vw,
        86px
    );

    font-weight: 500;

    letter-spacing: -0.04em;

    line-height: 1.05;

    transition:
        color 0.3s ease,
        transform 0.3s var(--ease);

}


.main-nav a span {

    font-size: 12px;

    letter-spacing: 0.1em;

    color: var(--gray);

}


.main-nav a:hover {

    color: var(--gray);

    transform: translateX(15px);

}


.menu-footer {

    position: absolute;

    bottom: 30px;

    font-size: 10px;

    color: var(--gray);

    letter-spacing: 0.15em;

}


/* ==========================================================
   GENERIC
========================================================== */

.fullscreen-section {

    position: relative;

    min-height: 100svh;

    width: 100%;

}


.section-dark {

    background: var(--black);

}


.section-container {

    width: min(
        calc(100% - 80px),
        var(--max-width)
    );

    margin: auto;

    padding-top: 140px;

    padding-bottom: 140px;

}


.centered {

    text-align: center;

}


h1,
h2 {

    font-weight: 500;

    letter-spacing: -0.055em;

}


.primary-button,
.product-button {

    display: inline-flex;

    align-items: center;

    gap: 18px;

    margin-top: 35px;

    padding: 15px 22px;

    border: 1px solid rgba(255,255,255,0.55);

    font-size: 11px;

    letter-spacing: 0.12em;

    transition:
        background 0.3s ease,
        color 0.3s ease;

}


.primary-button:hover,
.product-button:hover {

    background: white;

    color: black;

}


.primary-button span,
.product-button span {

    font-size: 17px;

}


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

.hero {

    display: flex;

    align-items: center;

    justify-content: center;

    overflow: hidden;

}


.hero-media,
.product-media {

    position: absolute;

    inset: 0;

}


.background-video,
.product-video,
.background-image,
.product-image {

    width: 100%;

    height: 100%;

    object-fit: cover;

}


.background-video,
.product-video {

    position: absolute;

    inset: 0;

}


.background-image,
.product-image {

    position: absolute;

    inset: 0;

}


.dark-overlay {

    position: absolute;

    inset: 0;

    background:
        linear-gradient(
            to bottom,
            rgba(0,0,0,0.28),
            rgba(0,0,0,0.55)
        );

    z-index: 1;

}


.hero-content {

    position: relative;

    z-index: 3;

    width: min(
        calc(100% - 60px),
        1200px
    );

    text-align: center;

}


.hero h1 {

    font-size: clamp(
        38px,
        8vw,
        120px
    );

    line-height: 0.9;

    margin-top: 22px;

    word-break: break-word;

    overflow-wrap: break-word;

}


.hero p {

    margin-top: 30px;

    font-size: clamp(
        16px,
        2vw,
        24px
    );

    color: var(--gray-light);

}


.scroll-indicator {

    position: absolute;

    z-index: 3;

    bottom: 28px;

    left: 50%;

    transform: translateX(-50%);

    display: flex;

    flex-direction: column;

    align-items: center;

    gap: 10px;

    font-size: 9px;

    letter-spacing: 0.2em;

    color: rgba(255,255,255,0.6);

}


.scroll-indicator span {

    display: block;

    width: 1px;

    height: 40px;

    background: rgba(255,255,255,0.5);

}


/* ==========================================================
   COMPANY
========================================================== */

.company h2 {

    max-width: 1000px;

    margin-top: 25px;

    font-size: clamp(
        48px,
        7vw,
        105px
    );

    line-height: 0.98;

}


.company-grid {

    display: grid;

    grid-template-columns: 1fr 1fr;

    margin-top: 100px;

}


.large-text {

    font-size: clamp(
        18px,
        2vw,
        26px
    );

    line-height: 1.5;

    color: var(--gray-light);

}


.large-text p + p {

    margin-top: 30px;

}


.process-line {

    margin-top: 120px;

    display: flex;

    align-items: center;

    gap: 20px;

    font-size: 10px;

    letter-spacing: 0.16em;

}


.process-line i {

    height: 1px;

    background: var(--line);

    flex: 1;

}


/* ==========================================================
   PRODUCTS INTRO
========================================================== */

.products-intro {

    min-height: 75vh;

    display: flex;

    align-items: center;

}


.products-intro h2 {

    margin-top: 25px;

    font-size: clamp(
        55px,
        8vw,
        125px
    );

    line-height: 0.95;

}


.intro-text {

    max-width: 650px;

    margin: 45px auto 0;

    color: var(--gray);

    font-size: 18px;

    line-height: 1.6;

}


/* ==========================================================
   PRODUCTS
========================================================== */

.product-section {

    position: relative;

    height: 100svh;

    min-height: 650px;

    overflow: hidden;

}


.product-overlay {

    position: absolute;

    inset: 0;

    background:
        linear-gradient(
            to bottom,
            rgba(0,0,0,0.15),
            rgba(0,0,0,0.72)
        );

    z-index: 1;

}


.product-content {

    position: absolute;

    z-index: 3;

    left: 50%;

    top: 50%;

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

    width: min(
        calc(100% - 50px),
        850px
    );

    text-align: center;

}


.product-number {

    font-size: 10px;

    letter-spacing: 0.2em;

    color: rgba(255,255,255,0.65);

    margin-bottom: 25px;

}


.product-category {

    font-size: 10px;

    letter-spacing: 0.2em;

    color: rgba(255,255,255,0.65);

}


.product-content h2 {

    font-size: clamp(
        52px,
        8vw,
        120px
    );

    margin-top: 18px;

    line-height: 0.9;

}


.product-content p {

    margin-top: 22px;

    font-size: clamp(
        17px,
        2vw,
        25px
    );

    color: rgba(255,255,255,0.85);

}


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

.technology h2 {

    margin-top: 25px;

    max-width: 1100px;

    font-size: clamp(
        48px,
        7vw,
        110px
    );

    line-height: 0.96;

}


.technology-text {

    max-width: 700px;

    margin-top: 80px;

    font-size: 20px;

    line-height: 1.6;

    color: var(--gray-light);

}


.tech-list {

    margin-top: 100px;

    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

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

}


.tech-list span {

    padding: 25px 0;

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

    font-size: 11px;

    letter-spacing: 0.18em;

    color: var(--gray);

}


/* ==========================================================
   CHACO
========================================================== */

.chaco {

    display: flex;

    align-items: center;

    justify-content: center;

    overflow: hidden;

}


.chaco-background {

    position: absolute;

    inset: 0;

    background: linear-gradient(
        180deg,
        #0d0d0d 0%,
        #1a1a1a 100%
    );

    transform: scale(1.03);

}


.chaco-content {

    position: relative;

    z-index: 3;

    text-align: center;

}


.chaco-content .eyebrow {

    position: relative;

    z-index: 4;

    margin-bottom: 20px;

    display: inline-block;

}


.chaco h2 {

    font-size: clamp(
        65px,
        12vw,
        180px
    );

    line-height: 0.9;

    margin-top: 60px;

}


.location {

    margin-top: 20px;

    font-size: 12px;

    letter-spacing: 0.3em;

}


.chaco-content p {

    margin-top: 60px;

    font-size: clamp(
        20px,
        3vw,
        38px
    );

    line-height: 1.25;

}


.chaco-content strong {

    display: block;

    margin-top: 50px;

    font-size: 11px;

    letter-spacing: 0.2em;

    line-height: 1.8;

}


/* ==========================================================
   FUTURE
========================================================== */

.future {

    min-height: 90vh;

    display: flex;

    align-items: center;

}


.future h2 {

    margin-top: 25px;

    font-size: clamp(
        55px,
        8vw,
        125px
    );

    line-height: 0.95;

}


.future-statement {

    margin-top: 120px;

    font-size: clamp(
        25px,
        4vw,
        55px
    );

    letter-spacing: -0.03em;

    line-height: 1.05;

}


/* ==========================================================
   CONTACT
========================================================== */

.contact {

    background: #080808;

    display: flex;

    align-items: center;

    justify-content: center;

    text-align: center;

}


.contact h2 {

    font-size: clamp(
        55px,
        10vw,
        150px
    );

    line-height: 0.85;

    margin-top: 20px;

}


.contact p {

    margin-top: 35px;

    color: var(--gray-light);

    font-size: 18px;

}


.location-small {

    font-size: 11px !important;

    letter-spacing: 0.2em;

    color: var(--gray) !important;

}


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

.site-footer {

    background: #050505;

    padding:
        90px
        max(40px, calc((100vw - 1400px) / 2));

}


.footer-top {

    display: flex;

    justify-content: space-between;

    align-items: flex-start;

    padding-bottom: 70px;

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

}


.footer-brand {

    font-size: 24px;

    font-weight: 600;

    letter-spacing: -0.04em;

    line-height: 0.95;

}


.footer-location {

    color: var(--gray);

    font-size: 10px;

    letter-spacing: 0.15em;

}


.footer-links {

    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 40px;

    padding:
        60px
        0;

}


.footer-links div {

    display: flex;

    flex-direction: column;

    gap: 13px;

}


.footer-links span {

    font-size: 9px;

    letter-spacing: 0.2em;

    color: var(--gray);

    margin-bottom: 10px;

}


.footer-links a {

    font-size: 13px;

    color: var(--gray-light);

    transition: color 0.25s ease;

}


.footer-links a:hover {

    color: white;

}


.footer-bottom {

    display: flex;

    justify-content: space-between;

    padding-top: 25px;

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

    font-size: 9px;

    letter-spacing: 0.1em;

    color: var(--gray);

}


/* ==========================================================
   MOBILE
========================================================== */

@media (max-width: 800px) {


    .site-header {

        height: 70px;

        padding:
            0 20px;

    }


    .section-container {

        width:
            calc(100% - 40px);

        padding-top: 100px;

        padding-bottom: 100px;

    }


    .hero h1 {

        font-size:
            clamp(
                34px,
                11vw,
                70px
            );

    }


    .hero p {

        font-size: 16px;

    }


    .company-grid {

        grid-template-columns: 1fr;

        margin-top: 60px;

    }


    .process-line {

        flex-wrap: wrap;

        margin-top: 70px;

    }


    .process-line i {

        display: none;

    }


    .products-intro h2 {

        font-size: 48px;

    }


    .product-section {

        min-height: 600px;

    }


    .product-content h2 {

        font-size: 54px;

    }


    .tech-list {

        grid-template-columns:
            repeat(2, 1fr);

    }


    .chaco h2 {

        font-size: 17vw;

        line-height: 0.95;

        margin-top: 40px;

    }


    .chaco-content .eyebrow {

        margin-bottom: 15px;

    }


    .footer-top {

        flex-direction: column;

        gap: 30px;

    }


    .footer-links {

        grid-template-columns: 1fr;

        gap: 45px;

    }


    .footer-bottom {

        flex-direction: column;

        gap: 15px;

    }


}