/* =========================================================
   ALLU CORE DESIGN SYSTEM
   Version: 1.0
   Brand: ALLU — Skin. Body. Mind.
   ========================================================= */


/* ---------------------------------------------------------
   01. FONT
   --------------------------------------------------------- */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');


/* ---------------------------------------------------------
   02. DESIGN TOKENS
   --------------------------------------------------------- */

:root {

    /* Brand */
    --allu-blue: #1736F5;
    --allu-blue-dark: #09239F;
    --allu-purple: #6738F4;
    --allu-orange: #FF642B;
    --allu-pink: #F36DA4;
    --allu-sea: #26AEB8;
    --allu-green: #3E8C61;

    /* Neutrals */
    --allu-black: #101114;
    --allu-ink: #17181C;
    --allu-muted: #6D7079;
    --allu-soft: #A1A3AA;
    --allu-line: #E7E7EC;
    --allu-cloud: #F7F7F9;
    --allu-white: #FFFFFF;

    /* Status */
    --allu-success: #2F8F61;
    --allu-warning: #D99127;
    --allu-error: #C94B4B;

    /* Typography */
    --allu-font: "Poppins", Arial, sans-serif;

    --allu-display-xl: clamp(3rem, 6vw, 6.5rem);
    --allu-display-lg: clamp(2.4rem, 5vw, 4.5rem);
    --allu-h1: clamp(2.1rem, 4vw, 3.6rem);
    --allu-h2: clamp(1.65rem, 3vw, 2.6rem);
    --allu-h3: 1.25rem;

    --allu-body-lg: 1.125rem;
    --allu-body: 1rem;
    --allu-small: .875rem;
    --allu-micro: .75rem;

    /* Spacing */
    --allu-space-1: 4px;
    --allu-space-2: 8px;
    --allu-space-3: 12px;
    --allu-space-4: 16px;
    --allu-space-5: 24px;
    --allu-space-6: 32px;
    --allu-space-7: 48px;
    --allu-space-8: 64px;
    --allu-space-9: 96px;
    --allu-space-10: 128px;

    /* Radius */
    --allu-radius-sm: 6px;
    --allu-radius: 10px;
    --allu-radius-lg: 16px;
    --allu-radius-xl: 24px;

    /* Layout */
    --allu-container: 1440px;

    /* Motion */
    --allu-fast: 180ms;
    --allu-ui: 320ms;
    --allu-editorial: 700ms;

}


/* ---------------------------------------------------------
   03. RESET
   --------------------------------------------------------- */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--allu-font);
    background: var(--allu-white);
    color: var(--allu-ink);
    font-size: var(--allu-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body.allu-menu-open {
    overflow: hidden;
}

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

button,
input,
textarea,
select {
    font: inherit;
}

button {
    cursor: pointer;
}

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

p {
    margin-top: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin-top: 0;
    line-height: 1.08;
    letter-spacing: -0.035em;
}


/* ---------------------------------------------------------
   04. ACCESSIBILITY
   --------------------------------------------------------- */

:focus-visible {
    outline: 2px solid var(--allu-blue);
    outline-offset: 4px;
}

.allu-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}


/* ---------------------------------------------------------
   05. LAYOUT
   --------------------------------------------------------- */

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

.allu-section {
    position: relative;
    padding-block: var(--allu-space-9);
}

.allu-section--tight {
    padding-block: var(--allu-space-7);
}

.allu-section--flush {
    padding-block: 0;
}

.allu-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 24px;
}


/* ---------------------------------------------------------
   06. TYPOGRAPHY
   --------------------------------------------------------- */

.allu-display-xl {
    font-size: var(--allu-display-xl);
    font-weight: 600;
    line-height: .96;
    letter-spacing: -0.055em;
}

.allu-display {
    font-size: var(--allu-display-lg);
    font-weight: 600;
    line-height: .98;
    letter-spacing: -0.05em;
}

.allu-h1 {
    font-size: var(--allu-h1);
    font-weight: 600;
}

.allu-h2 {
    font-size: var(--allu-h2);
    font-weight: 600;
}

.allu-h3 {
    font-size: var(--allu-h3);
    font-weight: 600;
}

.allu-eyebrow {
    display: block;
    margin-bottom: 16px;
    font-size: var(--allu-micro);
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.allu-muted {
    color: var(--allu-muted);
}


/* ---------------------------------------------------------
   07. BUTTONS
   --------------------------------------------------------- */

.allu-btn {
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

    padding: 0 22px;

    border: 1px solid transparent;
    border-radius: var(--allu-radius-sm);

    font-size: .82rem;
    font-weight: 600;
    line-height: 1;
    letter-spacing: .02em;
    text-transform: uppercase;

    transition:
        transform var(--allu-fast) ease,
        background var(--allu-fast) ease,
        color var(--allu-fast) ease,
        border-color var(--allu-fast) ease;
}

.allu-btn:hover {
    transform: translateY(-2px);
}

.allu-btn--primary {
    background: var(--allu-blue);
    color: var(--allu-white);
}

.allu-btn--primary:hover {
    background: var(--allu-blue-dark);
}

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

.allu-btn--outline {
    background: transparent;
    color: var(--allu-ink);
    border-color: var(--allu-ink);
}

.allu-btn--white {
    background: var(--allu-white);
    color: var(--allu-ink);
}

.allu-btn--purple {
    background: var(--allu-purple);
    color: var(--allu-white);
}

.allu-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--allu-blue);
    font-size: var(--allu-small);
    font-weight: 600;
}


/* ---------------------------------------------------------
   08. HEADER
   --------------------------------------------------------- */

.allu-header {
    position: relative;
    z-index: 1000;

    width: 100%;
    height: 78px;

    background: rgba(255,255,255,.96);
    border-bottom: 1px solid rgba(17,17,17,.06);
}

.allu-header__inner {
    height: 100%;

    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
}

.allu-logo {
    display: inline-flex;
    align-items: center;

    font-size: 1.55rem;
    font-weight: 500;
    letter-spacing: .30em;
    line-height: 1;
}

.allu-logo__tagline {
    display: block;
    margin-top: 7px;

    font-size: .43rem;
    font-weight: 500;
    letter-spacing: .24em;
    text-transform: uppercase;
}

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

.allu-nav a {
    position: relative;

    font-size: .72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .03em;
}

.allu-nav a::after {
    content: "";
    position: absolute;

    left: 0;
    right: 100%;
    bottom: -7px;

    height: 1px;
    background: var(--allu-blue);

    transition: right var(--allu-ui) ease;
}

.allu-nav a:hover::after {
    right: 0;
}

.allu-header__actions {
    justify-self: end;

    display: flex;
    align-items: center;
    gap: 16px;
}

.allu-icon-btn {
    width: 38px;
    height: 38px;

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

    padding: 0;

    background: transparent;
    border: 0;
    border-radius: 50%;

    transition: background var(--allu-fast) ease;
}

.allu-icon-btn:hover {
    background: var(--allu-cloud);
}

.allu-mobile-toggle {
    display: none;
}


/* ---------------------------------------------------------
   09. HERO
   --------------------------------------------------------- */

.allu-hero {
    position: relative;
    min-height: calc(100vh - 78px);

    display: flex;
    align-items: stretch;

    overflow: hidden;
    background: #15151A;
    color: var(--allu-white);
}

.allu-hero__media {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.allu-hero__media img,
.allu-hero__media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.allu-hero__media::after {
    content: "";
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            90deg,
            rgba(9,9,13,.82) 0%,
            rgba(9,9,13,.52) 40%,
            rgba(9,9,13,.08) 75%
        );
}

.allu-hero__content {
    position: relative;
    z-index: 2;

    width: min(620px, 90%);
    align-self: center;

    padding-block: 90px;
}

.allu-hero__title {
    margin-bottom: 24px;

    font-size: clamp(3rem, 5vw, 5.6rem);
    font-weight: 600;
    line-height: .96;
    letter-spacing: -0.055em;
}

.allu-hero__copy {
    max-width: 420px;
    margin-bottom: 30px;

    font-size: 1rem;
    color: rgba(255,255,255,.88);
}

.allu-hero__actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}


/* ---------------------------------------------------------
   10. TRUST STRIP
   --------------------------------------------------------- */

.allu-trust {
    background: var(--allu-white);
    border-bottom: 1px solid var(--allu-line);
}

.allu-trust__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
}

.allu-trust__item {
    min-height: 92px;

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

    padding: 20px;

    text-align: left;
}

.allu-trust__title {
    display: block;
    font-size: .68rem;
    font-weight: 600;
    text-transform: uppercase;
}

.allu-trust__copy {
    display: block;
    margin-top: 2px;

    font-size: .61rem;
    color: var(--allu-muted);
}


/* ---------------------------------------------------------
   11. SECTION HEADERS
   --------------------------------------------------------- */

.allu-section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;

    margin-bottom: 30px;
}

.allu-section-head h2 {
    margin: 0;

    font-size: clamp(1.6rem, 2.5vw, 2.4rem);
    font-weight: 600;
}


/* ---------------------------------------------------------
   12. PRODUCT SYSTEM
   --------------------------------------------------------- */

.allu-products {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 12px;
}

.allu-product-card {
    position: relative;

    min-width: 0;

    background: var(--allu-white);
    border: 1px solid var(--allu-line);
    border-radius: var(--allu-radius);

    overflow: hidden;

    transition:
        transform var(--allu-ui) ease,
        border-color var(--allu-ui) ease;
}

.allu-product-card:hover {
    transform: translateY(-4px);
    border-color: #D4D5DB;
}

.allu-product-card__media {
    position: relative;

    aspect-ratio: 1 / 1.18;

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

    padding: 18px;

    background: #FAFAFB;
}

.allu-product-card__media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.allu-product-card__content {
    position: relative;
    padding: 16px;
}

.allu-product-card__title {
    margin: 0 44px 2px 0;

    font-size: .78rem;
    font-weight: 600;
    text-transform: uppercase;
}

.allu-product-card__strength {
    margin-bottom: 5px;

    font-size: .65rem;
    color: var(--allu-muted);
}

.allu-product-card__price {
    font-size: .72rem;
    font-weight: 500;
}

.allu-product-card__add {
    position: absolute;
    right: 14px;
    bottom: 14px;

    width: 30px;
    height: 30px;

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

    background: var(--allu-white);
    border: 1px solid var(--allu-line);
    border-radius: 50%;

    font-size: 1rem;

    transition:
        background var(--allu-fast) ease,
        color var(--allu-fast) ease;
}

.allu-product-card__add:hover {
    background: var(--allu-blue);
    color: var(--allu-white);
}

.allu-badge {
    position: absolute;
    z-index: 2;

    top: 12px;
    left: 12px;

    padding: 5px 8px;

    border-radius: 4px;

    background: var(--allu-purple);
    color: var(--allu-white);

    font-size: .52rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
}


/* ---------------------------------------------------------
   13. CAMPAIGN BANNER
   --------------------------------------------------------- */

.allu-campaign {
    position: relative;

    min-height: 430px;

    display: flex;
    align-items: center;

    overflow: hidden;

    background: var(--allu-orange);
    color: var(--allu-white);
}

.allu-campaign__media {
    position: absolute;
    inset: 0;
}

.allu-campaign__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.allu-campaign__overlay {
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            90deg,
            rgba(255,93,36,.95),
            rgba(255,93,36,.62),
            rgba(255,93,36,.10)
        );
}

.allu-campaign__content {
    position: relative;
    z-index: 2;

    width: min(520px, 90%);

    padding-block: 70px;
}


/* ---------------------------------------------------------
   14. SKIN BODY MIND
   --------------------------------------------------------- */

.allu-worlds {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.allu-world-card {
    position: relative;

    min-height: 320px;

    display: flex;
    align-items: flex-end;

    overflow: hidden;
    border-radius: var(--allu-radius);
    color: var(--allu-white);
}

.allu-world-card img {
    position: absolute;
    inset: 0;

    width: 100%;
    height: 100%;

    object-fit: cover;

    transition: transform 700ms cubic-bezier(.2,.7,.2,1);
}

.allu-world-card:hover img {
    transform: scale(1.035);
}

.allu-world-card::after {
    content: "";
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            180deg,
            transparent 35%,
            rgba(0,0,0,.58)
        );
}

.allu-world-card__content {
    position: relative;
    z-index: 2;

    padding: 28px;
}

.allu-world-card__title {
    margin-bottom: 8px;

    font-size: 2rem;
    font-weight: 600;
}


/* ---------------------------------------------------------
   15. LEARN CARDS
   --------------------------------------------------------- */

.allu-learn-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
}

.allu-guide-card {
    border: 1px solid var(--allu-line);
    border-radius: var(--allu-radius);
    overflow: hidden;

    background: var(--allu-white);
}

.allu-guide-card__image {
    aspect-ratio: 1.05 / 1;
    overflow: hidden;
    background: var(--allu-cloud);
}

.allu-guide-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;

    transition: transform var(--allu-editorial) ease;
}

.allu-guide-card:hover img {
    transform: scale(1.035);
}

.allu-guide-card__content {
    padding: 18px;
}

.allu-guide-card__category {
    margin-bottom: 8px;

    color: var(--allu-blue);

    font-size: .55rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.allu-guide-card__title {
    margin-bottom: 12px;

    font-size: .92rem;
    font-weight: 600;
    line-height: 1.25;
}

.allu-guide-card__meta {
    font-size: .62rem;
    color: var(--allu-muted);
}


/* ---------------------------------------------------------
   16. A-LIST
   --------------------------------------------------------- */

.allu-alist {
    position: relative;

    overflow: hidden;

    background:
        linear-gradient(
            125deg,
            #2910B6 0%,
            var(--allu-purple) 45%,
            #7B4EFF 100%
        );

    color: var(--allu-white);
}

.allu-alist__inner {
    min-height: 430px;

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

    padding-block: 70px;
}

.allu-alist__title {
    margin-bottom: 20px;

    font-size: clamp(2.5rem, 4.5vw, 5rem);
    font-weight: 600;
    line-height: .96;
    letter-spacing: -0.05em;
}

.allu-alist__copy {
    max-width: 500px;
    color: rgba(255,255,255,.86);
}

.allu-alist__visual {
    position: relative;
    min-height: 300px;
}


/* ---------------------------------------------------------
   17. FORMS
   --------------------------------------------------------- */

.allu-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.allu-label {
    font-size: .72rem;
    font-weight: 500;
}

.allu-input,
.allu-select,
.allu-textarea {
    width: 100%;

    min-height: 50px;

    padding: 0 15px;

    background: var(--allu-white);
    border: 1px solid var(--allu-line);
    border-radius: var(--allu-radius-sm);

    color: var(--allu-ink);

    outline: none;

    transition:
        border-color var(--allu-fast) ease,
        box-shadow var(--allu-fast) ease;
}

.allu-textarea {
    min-height: 130px;
    padding-block: 14px;
    resize: vertical;
}

.allu-input:focus,
.allu-select:focus,
.allu-textarea:focus {
    border-color: var(--allu-blue);
    box-shadow: 0 0 0 3px rgba(23,54,245,.08);
}


/* ---------------------------------------------------------
   18. FOOTER
   --------------------------------------------------------- */

.allu-footer {
    background: #090D20;
    color: var(--allu-white);
}

.allu-footer__main {
    display: grid;
    grid-template-columns: 1.4fr repeat(5, 1fr);
    gap: 40px;

    padding-block: 70px 55px;
}

.allu-footer__logo {
    font-size: 1.65rem;
    letter-spacing: .3em;
}

.allu-footer__tagline {
    margin-top: 10px;

    color: rgba(255,255,255,.6);

    font-size: .58rem;
    letter-spacing: .2em;
    text-transform: uppercase;
}

.allu-footer__title {
    margin-bottom: 16px;

    font-size: .68rem;
    font-weight: 600;
    text-transform: uppercase;
}

.allu-footer__links {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.allu-footer__links a {
    color: rgba(255,255,255,.65);
    font-size: .68rem;

    transition: color var(--allu-fast) ease;
}

.allu-footer__links a:hover {
    color: var(--allu-white);
}

.allu-footer__bottom {
    min-height: 68px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;

    border-top: 1px solid rgba(255,255,255,.12);

    color: rgba(255,255,255,.5);
    font-size: .62rem;
}


/* ---------------------------------------------------------
   19. ALLU INTRO
   --------------------------------------------------------- */

.allu-intro {
    position: fixed;
    z-index: 99999;

    inset: 0;

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

    background: var(--allu-blue);
    color: var(--allu-white);
}

.allu-intro__brand {
    text-align: center;
}

.allu-intro__logo {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 400;
    letter-spacing: .42em;
    line-height: 1;
}

.allu-intro__tagline {
    margin-top: 18px;

    font-size: .55rem;
    font-weight: 500;
    letter-spacing: .25em;
    text-transform: uppercase;

    opacity: .72;
}


/* ---------------------------------------------------------
   20. RESPONSIVE — TABLET
   --------------------------------------------------------- */

@media (max-width: 1100px) {

    .allu-nav {
        gap: 20px;
    }

    .allu-products {
        grid-template-columns: repeat(3, 1fr);
    }

    .allu-learn-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .allu-footer__main {
        grid-template-columns: repeat(3, 1fr);
    }

}


/* ---------------------------------------------------------
   21. RESPONSIVE — MOBILE
   --------------------------------------------------------- */

@media (max-width: 768px) {

    :root {
        --allu-space-9: 64px;
        --allu-space-10: 80px;
    }

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

    .allu-header {
        height: 66px;
    }

    .allu-header__inner {
        display: flex;
        justify-content: space-between;
    }

    .allu-nav,
    .allu-header__actions .allu-desktop-only {
        display: none;
    }

    .allu-mobile-toggle {
        display: inline-flex;
    }

    .allu-logo {
        font-size: 1.25rem;
    }

    .allu-logo__tagline {
        font-size: .36rem;
    }

    .allu-hero {
        min-height: calc(100svh - 66px);
    }

    .allu-hero__media::after {
        background:
            linear-gradient(
                180deg,
                rgba(9,9,13,.12) 20%,
                rgba(9,9,13,.76) 78%,
                rgba(9,9,13,.90) 100%
            );
    }

    .allu-hero__content {
        align-self: flex-end;

        width: 100%;
        padding-block: 80px 48px;
    }

    .allu-hero__title {
        font-size: clamp(2.7rem, 13vw, 4.6rem);
    }

    .allu-trust {
        overflow-x: auto;
    }

    .allu-trust__grid {
        width: max-content;
        grid-template-columns: repeat(5, 190px);
    }

    .allu-products {
        display: flex;
        overflow-x: auto;

        gap: 10px;

        scroll-snap-type: x mandatory;
        scrollbar-width: none;
    }

    .allu-products::-webkit-scrollbar {
        display: none;
    }

    .allu-product-card {
        flex: 0 0 68vw;
        scroll-snap-align: start;
    }

    .allu-worlds {
        grid-template-columns: 1fr;
    }

    .allu-world-card {
        min-height: 280px;
    }

    .allu-learn-grid {
        display: flex;
        overflow-x: auto;

        scrollbar-width: none;
    }

    .allu-guide-card {
        flex: 0 0 76vw;
    }

    .allu-alist__inner {
        grid-template-columns: 1fr;
        gap: 30px;

        padding-block: 60px;
    }

    .allu-footer__main {
        grid-template-columns: 1fr 1fr;
        gap: 35px 25px;
    }

    .allu-footer__brand {
        grid-column: 1 / -1;
    }

    .allu-footer__bottom {
        align-items: flex-start;
        flex-direction: column;
        justify-content: center;

        padding-block: 22px;
    }

}


/* ---------------------------------------------------------
   22. REDUCED MOTION
   --------------------------------------------------------- */

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

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }

}