/* =====================================================
   AUREN — RADICAL29 STUDIO
   FUTURISTIC CHROME INTERFACE
===================================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    background: #050505;
    color: #f4f4f4;
    font-family: "Inter", sans-serif;
    overflow-x: hidden;
}


/* =====================================================
   VARIABLES
===================================================== */

:root {

    --black: #050505;
    --black-soft: #0a0a0a;

    --white: #ffffff;

    --silver-light: #f7f7f7;
    --silver: #bfc0c2;
    --silver-dark: #66686b;

    --line: rgba(255,255,255,.12);

    --text-soft: #777;

    --sidebar: 210px;
}


/* =====================================================
   NOISE
===================================================== */

.noise {

    position: fixed;

    inset: 0;

    pointer-events: none;

    z-index: 50;

    opacity: .045;

    background-image:
        url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");

}


/* =====================================================
   GRID
===================================================== */

.grid {

    position: fixed;

    inset: 0;

    pointer-events: none;

    opacity: .16;

    z-index: -3;

    background-image:

        linear-gradient(
            rgba(255,255,255,.035) 1px,
            transparent 1px
        ),

        linear-gradient(
            90deg,
            rgba(255,255,255,.035) 1px,
            transparent 1px
        );

    background-size: 70px 70px;

    animation: gridMove 18s linear infinite;
}

@keyframes gridMove {

    from {
        transform: translateY(0);
    }

    to {
        transform: translateY(70px);
    }

}


/* =====================================================
   LIGHTS
===================================================== */

.light {

    position: fixed;

    width: 500px;
    height: 500px;

    border-radius: 50%;

    pointer-events: none;

    filter: blur(90px);

    opacity: .15;

    z-index: -2;

}

.light-one {

    top: 5%;
    right: 5%;

    background: #d9d9d9;

    animation: floatingLight 12s ease-in-out infinite alternate;
}

.light-two {

    bottom: 5%;
    left: 20%;

    background: #777;

    animation: floatingLight 16s ease-in-out infinite alternate-reverse;
}

@keyframes floatingLight {

    from {
        transform: translate3d(0,0,0);
    }

    to {
        transform: translate3d(-80px,60px,0);
    }

}


/* =====================================================
   PARTICLES
===================================================== */

.particle {

    position: fixed;

    width: 4px;
    height: 4px;

    background: white;

    border-radius: 50%;

    box-shadow:
        0 0 10px white,
        0 0 25px rgba(255,255,255,.6);

    opacity: .7;

    pointer-events: none;

    z-index: -1;

    animation: particleFloat 8s ease-in-out infinite alternate;
}

.particle-1 {
    top: 18%;
    right: 23%;
}

.particle-2 {
    top: 65%;
    right: 12%;
    animation-delay: 2s;
}

.particle-3 {
    top: 30%;
    left: 35%;
    animation-delay: 4s;
}

.particle-4 {
    bottom: 15%;
    left: 50%;
    animation-delay: 1s;
}

@keyframes particleFloat {

    from {
        transform: translateY(0);
        opacity: .3;
    }

    to {
        transform: translateY(-35px);
        opacity: 1;
    }

}


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

.topbar {

    position: fixed;

    top: 0;
    left: 0;

    width: 100%;
    height: 80px;

    display: flex;

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

    padding: 0 32px;

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

    background: rgba(5,5,5,.75);

    backdrop-filter: blur(20px);

    z-index: 20;

}


.brand {

    font-family: "Space Grotesk";

    font-weight: 700;

    letter-spacing: 1px;

}

.brand-star {

    color: white;

    margin-right: 10px;

    text-shadow:
        0 0 8px white,
        0 0 20px white;

}

.brand small {

    font-size: 8px;

    color: #777;

    letter-spacing: 3px;

    margin-left: 4px;

}


.top-info {

    font-size: 9px;

    letter-spacing: 3px;

    color: #777;

}

.top-info span {

    color: #ccc;

    margin-left: 20px;

}


/* =====================================================
   SIDEBAR
===================================================== */

.sidebar {

    position: fixed;

    top: 80px;
    bottom: 0;
    left: 0;

    width: var(--sidebar);

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

    background: rgba(5,5,5,.55);

    backdrop-filter: blur(18px);

    padding: 34px 24px;

    z-index: 15;

}

.sidebar-title {

    font-size: 8px;

    letter-spacing: 3px;

    color: #666;

    margin-bottom: 35px;

}


.sidebar nav {

    display: flex;

    flex-direction: column;

    gap: 23px;

}


.nav-item {

    position: relative;

    display: flex;

    gap: 14px;

    align-items: center;

    color: #555;

    text-decoration: none;

    font-size: 11px;

    transition: .3s ease;

}


.nav-item span {

    font-size: 8px;

    color: #444;

}


.nav-item:hover {

    color: white;

    transform: translateX(5px);

}


.nav-item.active {

    color: white;

}


.nav-item.active::before {

    content: "";

    position: absolute;

    left: -25px;

    width: 2px;

    height: 18px;

    background: linear-gradient(
        white,
        #777
    );

    box-shadow:
        0 0 10px white;

}


.sidebar-footer {

    position: absolute;

    bottom: 30px;

    font-size: 7px;

    letter-spacing: 2px;

    line-height: 1.8;

    color: #444;

}


/* =====================================================
   MAIN
===================================================== */

main {

    margin-left: var(--sidebar);

}


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

.hero {

    min-height: 100vh;

    position: relative;

    display: flex;

    align-items: center;

    padding: 140px 8%;

    overflow: hidden;

}


.hero-number {

    position: absolute;

    right: 5%;
    top: 90px;

    font-size: 130px;

    font-weight: 700;

    color: rgba(255,255,255,.035);

    line-height: 1;

}


.hero-content {

    position: relative;

    z-index: 5;

    width: 50%;

}


.eyebrow {

    font-size: 8px;

    letter-spacing: 3px;

    color: #777;

    margin-bottom: 24px;

}

.eyebrow span {

    display: inline-block;

    width: 20px;

    height: 1px;

    background: #aaa;

    vertical-align: middle;

    margin-right: 10px;

}


/* =====================================================
   CHROME TITLE
===================================================== */

.chrome-title {

    font-family: "Space Grotesk", sans-serif;

    font-size: clamp(90px, 11vw, 170px);

    line-height: .85;

    letter-spacing: -8px;

    font-weight: 700;

    background: linear-gradient(
        180deg,
        #ffffff 0%,
        #eeeeee 28%,
        #777 48%,
        #ffffff 62%,
        #a7a7a7 100%
    );

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

    -webkit-text-fill-color: transparent;

    filter:
        drop-shadow(0 10px 30px rgba(255,255,255,.08));

    margin-bottom: 40px;

}


.hero-description {

    color: #777;

    font-size: 13px;

    line-height: 1.8;

    max-width: 520px;

}


.hero-meta {

    display: flex;

    gap: 50px;

    margin-top: 45px;

}


.hero-meta div {

    font-size: 9px;

    letter-spacing: 1px;

    color: #ccc;

}


.hero-meta small {

    display: block;

    color: #555;

    font-size: 7px;

    letter-spacing: 2px;

    margin-bottom: 8px;

}


.explore {

    display: inline-flex;

    align-items: center;

    gap: 25px;

    margin-top: 45px;

    padding: 14px 20px;

    border: 1px solid #444;

    color: #aaa;

    text-decoration: none;

    font-size: 8px;

    letter-spacing: 2px;

    transition: .4s ease;

}


.explore span {

    font-size: 18px;

}


.explore:hover {

    color: white;

    border-color: white;

    box-shadow:
        0 0 25px rgba(255,255,255,.12);

    transform: translateY(-3px);

}


/* =====================================================
   CHARACTER STAGE
===================================================== */

.character-stage {

    position: absolute;

    right: 7%;

    width: 48%;

    height: 80%;

    display: flex;

    justify-content: center;

    align-items: center;

    perspective: 1000px;

}


.auren-image {

    position: relative;

    z-index: 4;

    width: min(440px, 75%);

    max-height: 75vh;

    object-fit: contain;

    filter:
        drop-shadow(0 0 18px rgba(255,255,255,.18))
        drop-shadow(0 25px 50px rgba(0,0,0,.8));

    transition:
        transform .2s ease-out,
        filter .4s ease;

    animation: aurenFloat 5s ease-in-out infinite;

}


@keyframes aurenFloat {

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

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

}


.auren-image:hover {

    filter:
        drop-shadow(0 0 30px rgba(255,255,255,.35))
        drop-shadow(0 25px 60px rgba(0,0,0,.9));

}


/* =====================================================
   ORBITS
===================================================== */

.orbit {

    position: absolute;

    border: 1px solid rgba(255,255,255,.13);

    border-radius: 50%;

    z-index: 1;

}


.orbit-one {

    width: 520px;
    height: 520px;

    animation: orbitRotate 25s linear infinite;

}


.orbit-two {

    width: 680px;
    height: 680px;

    transform: rotateX(65deg) rotateY(-15deg);

    animation: orbitRotateReverse 35s linear infinite;

}


.orbit-three {

    width: 420px;
    height: 420px;

    transform: rotateY(65deg);

    animation: orbitRotate 18s linear infinite;

}


@keyframes orbitRotate {

    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }

}


@keyframes orbitRotateReverse {

    from {
        transform: rotate(360deg);
    }

    to {
        transform: rotate(0deg);
    }

}


.orbit-point {

    position: absolute;

    width: 7px;
    height: 7px;

    background: white;

    border-radius: 50%;

    box-shadow:
        0 0 10px white,
        0 0 25px white;

    top: 25%;
    right: 10%;

    z-index: 5;

    animation: pointPulse 2s ease-in-out infinite;

}


@keyframes pointPulse {

    0%,100% {
        transform: scale(.7);
        opacity: .4;
    }

    50% {
        transform: scale(1.4);
        opacity: 1;
    }

}


/* =====================================================
   PROCESS SECTIONS
===================================================== */

.process-section {

    position: relative;

    min-height: 100vh;

    padding: 150px 8%;

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

    overflow: hidden;

}


.section-number {

    position: absolute;

    top: 80px;
    right: 5%;

    font-size: 120px;

    font-weight: 700;

    color: rgba(255,255,255,.035);

}


.section-heading {

    position: relative;

    z-index: 3;

    margin-bottom: 60px;

}


.section-heading h2 {

    font-family: "Space Grotesk";

    font-size: clamp(55px, 7vw, 100px);

    line-height: 1;

    max-width: 900px;

    letter-spacing: -5px;

    font-weight: 500;

    background: linear-gradient(
        180deg,
        #fff,
        #888
    );

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

    -webkit-text-fill-color: transparent;

    margin-bottom: 25px;

}


.section-heading p {

    color: #777;

    font-size: 13px;

    line-height: 1.8;

    max-width: 600px;

}


/* =====================================================
   PDF
===================================================== */

.pdf-container {

    position: relative;

    width: 100%;

    height: 650px;

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

    background: #090909;

    box-shadow:
        0 30px 100px rgba(0,0,0,.7);

    overflow: hidden;

    transition: .5s ease;

}


.pdf-container:hover {

    border-color: rgba(255,255,255,.35);

    transform: translateY(-5px);

    box-shadow:
        0 40px 120px rgba(0,0,0,.9),
        0 0 50px rgba(255,255,255,.04);

}


.pdf-header {

    height: 45px;

    display: flex;

    justify-content: space-between;

    align-items: center;

    padding: 0 20px;

    background: #111;

    border-bottom: 1px solid #222;

    color: #666;

    font-size: 7px;

    letter-spacing: 2px;

}


.pdf-container iframe {

    width: 100%;

    height: calc(100% - 45px);

    border: none;

    background: white;

}


/* =====================================================
   FINAL
===================================================== */

.final-section {

    min-height: 80vh;

    display: flex;

    justify-content: center;

    align-items: center;

    text-align: center;

    position: relative;

    overflow: hidden;

}


.final-content {

    position: relative;

    z-index: 3;

}


.final-content h2 {

    font-family: "Space Grotesk";

    font-size: clamp(100px, 15vw, 220px);

    line-height: .8;

    letter-spacing: -10px;

    background: linear-gradient(
        180deg,
        white,
        #555
    );

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

    -webkit-text-fill-color: transparent;

}


.final-content p {

    color: #555;

    margin-top: 30px;

    letter-spacing: 3px;

    font-size: 9px;

}


.final-star {

    margin-top: 50px;

    font-size: 30px;

    color: white;

    text-shadow:
        0 0 10px white,
        0 0 30px white;

    animation: starPulse 2s ease-in-out infinite;

}


@keyframes starPulse {

    0%,100% {
        opacity: .4;
        transform: scale(.8);
    }

    50% {
        opacity: 1;
        transform: scale(1.2);
    }

}


.final-glow {

    position: absolute;

    width: 600px;
    height: 600px;

    border-radius: 50%;

    background: rgba(255,255,255,.08);

    filter: blur(100px);

}


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

footer {

    margin-left: var(--sidebar);

    padding: 35px 8%;

    display: flex;

    justify-content: space-between;

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

    color: #444;

    font-size: 7px;

    letter-spacing: 2px;

}


/* =====================================================
   REVEAL
===================================================== */

.reveal {

    opacity: 0;

    transform: translateY(50px);

    transition:
        opacity 1s ease,
        transform 1s ease;

}


.reveal.visible {

    opacity: 1;

    transform: translateY(0);

}


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

@media(max-width: 900px) {

    :root {
        --sidebar: 0px;
    }

    .sidebar {

        display: none;

    }

    main {

        margin-left: 0;

    }

    footer {

        margin-left: 0;

    }

    .topbar {

        padding: 0 20px;

    }

    .top-info {

        display: none;

    }

    .hero {

        min-height: 100vh;

        padding: 120px 30px;

        flex-direction: column;

        justify-content: center;

    }

    .hero-content {

        width: 100%;

    }

    .chrome-title {

        font-size: 22vw;

        letter-spacing: -5px;

    }

    .character-stage {

        position: relative;

        right: auto;

        width: 100%;

        height: 55vh;

        margin-top: 30px;

    }

    .orbit-one {
        width: 330px;
        height: 330px;
    }

    .orbit-two {
        width: 420px;
        height: 420px;
    }

    .orbit-three {
        width: 280px;
        height: 280px;
    }

    .auren-image {

        width: 300px;

    }

    .process-section {

        padding: 120px 30px;

    }

    .section-heading h2 {

        font-size: 55px;

        letter-spacing: -3px;

    }

    .pdf-container {

        height: 500px;

    }

    footer {

        padding: 30px;

        flex-direction: column;

        gap: 15px;

    }

}


/* =====================================================
   CUSTOM SCROLLBAR
===================================================== */

::-webkit-scrollbar {

    width: 5px;

}

::-webkit-scrollbar-track {

    background: #050505;

}

::-webkit-scrollbar-thumb {

    background: linear-gradient(
        #eee,
        #555
    );

}

::-webkit-scrollbar-thumb:hover {

    background: white;

}