/* Reset and base styles */
@font-face {
    font-family: 'Avenir Next Cyr';
    src: url('../fonts/AvenirNextCyr-UltraLight.woff') format('woff');
    font-weight: 200;
    font-style: normal;
}

@font-face {
    font-family: 'Avenir Next Cyr';
    src: url('../fonts/AvenirNextCyr-Thin.woff') format('woff');
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: 'Avenir Next Cyr';
    src: url('../fonts/AvenirNextCyr-Light.woff') format('woff');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Avenir Next Cyr';
    src: url('../fonts/AvenirNextCyr-Regular.woff') format('woff');
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: 'Avenir Next Cyr';
    src: url('../fonts/AvenirNextCyr-Medium.woff') format('woff');
    font-weight: 600;
    font-style: normal;
}

@font-face {
    font-family: 'Avenir Next Cyr';
    src: url('../fonts/AvenirNextCyr-Demi.woff') format('woff');
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'Avenir Next Cyr';
    src: url('../fonts/AvenirNextCyr-Bold.woff') format('woff');
    font-weight: 800;
    font-style: normal;
}

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

:root {
    --primary-color: #2d3436;
    --secondary-color: #ffffff;
    --accent-color: #00b894;
    --text-color: #2d3436;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --gradient-primary: linear-gradient(135deg, #9747ff 0%, #537ffc 100%);
    --gradient-secondary: linear-gradient(135deg, #2d3436 0%, #0984e3 100%);
    --ui-background: var(--LIGHT,#fff)var(--DARK,#1d1c1f);
    --ui-shadow-strength: var(--LIGHT,var(--CONTRAST_DEFAULT,rgba(36,41,49,.25))var(--CONTRAST_HIGH,rgba(36,41,49,.5)))var(--DARK,var(--CONTRAST_DEFAULT,rgba(9,9,11,.88))var(--CONTRAST_HIGH,#09090b));
    --CONTRAST_HIGH: ;
    --CONTRAST_DEFAULT: initial;
    --LIGHT: initial;
    --DARK: ;
    --ui-text: var(--LIGHT, var(--CONTRAST_DEFAULT, rgba(28, 43, 52, .98)) var(--CONTRAST_HIGH, #000)) var(--DARK, var(--CONTRAST_DEFAULT, rgba(255, 255, 255, .76)) var(--CONTRAST_HIGH, #fff));
}

body {
    font-family: 'Avenir Next Cyr', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-bg);
    background-image: 
        radial-gradient(circle at 100% 100%, rgba(9, 132, 227, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 0% 0%, rgba(0, 184, 148, 0.05) 0%, transparent 50%);
    background-attachment: fixed;

}

/* Header and Navigation */
header {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--ui-text);
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: -0.5px;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

.nav a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    padding-top: 5.5rem;
    padding-bottom: 3rem;

    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    animation: fadeInUp 1s ease-out;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: -1px;
}

.hero-content p {
    font-size: 1.3rem;
    color: #666;
    margin-bottom: 2rem;
}

/* Virtual Try-On Component */
.virtual-try-on {
    background: var(--white);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 1300px;
    display: grid;
    grid-template-columns: 1fr 1fr 2fr;
    gap: 2rem;
}

.virtual-try-on-2 {
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow);
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr 2fr;
    gap: 2rem;
}

.model-selector,
.clothes-selector {
    padding: 1.5rem;
    border-radius: 0.5rem;
}

.model-options,
.clothes-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.model-btn {
    border: none;
    background: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: var(--transition);
}

.model-btn img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 0.5rem;
}

.model-btn.active {
    box-shadow: 0 0 0 2px var(--secondary-color);
}

.result-view {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.current-model img,
.try-on-result img {
    width: 100%;
    height: 475px;
    object-fit: cover;
    border-radius: 0.5rem;
}

.current-model,
.try-on-result {
    position: relative;
}

.image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 0.5rem;
    text-align: center;
    font-size: 0.9rem;
    border-bottom-left-radius: 0.5rem;
    border-bottom-right-radius: 0.5rem;
}

/* Features Section */
.features {
    padding: 6rem 2rem;
    background: var(--white);
    position: relative;
}

.feature-grid {
    max-width: 1200px;
    margin: 3rem auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    padding: 2.5rem;
    background: var(--light-bg);
    border-radius: 1rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition);
    z-index: 0;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow);
}

.feature-card:hover::before {
    opacity: 0.05;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.feature-card p {
    color: #666;
    position: relative;
    z-index: 1;
}

/* How It Works Section */
.how-it-works {
    padding: 6rem 2rem;
    background: var(--light-bg);
    position: relative;
}

.steps {
    max-width: 1200px;
    margin: 3rem auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.step {
    text-align: center;
    padding: 2.5rem;
    background: var(--white);
    border-radius: 1rem;
    transition: var(--transition);
}

.step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-weight: bold;
    font-size: 1.2rem;
}

/* Contact Section */
.contact {
    padding: 6rem 2rem;
    text-align: center;
    background: var(--white);
    position: relative;
}

.contact-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 2rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--gradient-primary);
    color: var(--white);
    text-decoration: none;
    border-radius: 2rem;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(9, 132, 227, 0.2);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(9, 132, 227, 0.3);
}

.login-btn {
    background: var(--gradient-secondary);
    color: var(--white);
    padding: 0.8rem 1.5rem;
    border-radius: 2rem;
    font-weight: 600;
    transition: var(--transition);
}

.login-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(45, 52, 54, 0.2);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .virtual-try-on {
        grid-template-columns: 1fr;
        padding: 1.5rem;
    }

    .result-view {
        grid-template-columns: 1fr;
    }

    .nav {
        flex-direction: column;
        gap: 1rem;
    }

    .nav ul {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .contact-buttons {
        flex-direction: column;
    }
}

/* Footer */
footer {
    background: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
} 

.onboarding-ui_primary-hero {

    width: 100%;
    position: relative;
    margin: 48px 0;
    
}

.onboarding-ui_primary-hero__wrapper {
    box-sizing: border-box;
    flex-direction: column;
    align-items: center;
    width: 100%;
    padding: 0 16px;
    display: flex;
    margin-top: 0!important;
}

.onboarding-ui_primary-hero__container {
    box-sizing: border-box;
    display: flex;
    align-items: flex-end;
    flex-direction: row;
    justify-content: space-between;
    flex-wrap: nowrap;
    
    width: 100%;
    max-width: 1320px;
    box-shadow: 0 0 1px rgba(36,41,49,.1),0 8px 36px var(--ui-shadow-strength);
    background: var(--active-theme-primary-background);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    background-color: color-mix(in srgb,var(--ui-background),transparent 50%);
    border-radius: 30px;
}

.onboarding-ui_primary-hero__description {
    box-sizing: border-box;
    font-family: NotoSans,Lucida Grande,Lucida Sans Unicode,sans-serif;
    line-height: var(--ui-header-line-height,var(--ui-base-line-height,inherit));
    font-weight: var(--ui-header-font-weight,inherit);
    font-size: var(--ui-header-font-size,13px);
    margin-left: 48px!important;
    max-width: 52em;
    --ui-vertical-spacing-modifier: 0;
    --ui-custom-reduced-vertical-spacing: .75;
    --ui-custom-reduced-vertical-line-height: .9;
    align-self: center;
    position: relative;
    width: 600px;
    color: var(--ui-text);
}


.onboarding-ui_primary-hero__asset{
    box-sizing: border-box;
    margin-left: 48px!important;
    margin-top: 48px!important;
    background-repeat: no-repeat;
    border-radius: 4px 0;
    width: 100%;
    position: relative;
    max-width: 600px;
    background-position: left 120px;
    background-size: 80%;
    background-image: url("https://static.datadoghq.com/static/v/35.67376405/js/../../../c/fe10bf5d/asset-fe10bf5dbf699de6.png");
    height: 500px;
}

.llm_intro_page-intro__scroll-container{
    box-sizing: border-box;
    height: 100%;
    overflow-y: auto;
}


.llm_intro_page-intro {
    background-color: #b8ddf9;
    background-image: radial-gradient(at var(--gradient1x) var(--gradient1y), #f6928d 0px, transparent 50%), radial-gradient(at var(--gradient2x) var(--gradient2y), #a747d7 0px, transparent 50%), radial-gradient(at var(--gradient3x) var(--gradient3y), #f6918d 0px, transparent 50%), radial-gradient(at var(--gradient4x) var(--gradient4y), #a94ad9 0px, transparent 50%);
    animation-name: backgroundGradient;
    animation-duration: 5s;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
    animation-direction: alternate;
}

@property --gradient1x {
    syntax: "<percentage>";
    inherits: false;
    initial-value: 48%
}

@property --gradient1y {
    syntax: "<percentage>";
    inherits: false;
    initial-value: 100%
}

@property --gradient2x {
    syntax: "<percentage>";
    inherits: false;
    initial-value: 93%
}

@property --gradient2y {
    syntax: "<percentage>";
    inherits: false;
    initial-value: 41%
}

@property --gradient3x {
    syntax: "<percentage>";
    inherits: false;
    initial-value: 91%
}

@property --gradient3y {
    syntax: "<percentage>";
    inherits: false;
    initial-value: 92%
}

@property --gradient4x {
    syntax: "<percentage>";
    inherits: false;
    initial-value: 42%
}

@property --gradient4y {
    syntax: "<percentage>";
    inherits: false;
    initial-value: 81%
}

@keyframes backgroundGradient {
    0% {
        --gradient1x: 48%;
        --gradient1y: 100%;
        --gradient2x: 93%;
        --gradient2y: 41%;
        --gradient3x: 91%;
        --gradient3y: 92%;
        --gradient4x: 42%;
        --gradient4y: 81%
    }

    to {
        --gradient1x: 28%;
        --gradient1y: 97%;
        --gradient2x: 88%;
        --gradient2y: 79%;
        --gradient3x: 42%;
        --gradient3y: 74%;
        --gradient4x: 49%;
        --gradient4y: 41%
    }
}