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

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: #333;
    background: #000;
}

/*
body::before,
body::after {
    content: '';
    position: fixed;
    top: 0;
    bottom: 0;
    width: calc((100vw - 1200px) / 2);
    background: rgba(0, 0, 0, 0.3);
    pointer-events: none;
    z-index: 9999;
}

body::before {
    left: 0;
}

body::after {
    right: 0;
}

@media (max-width: 1280px) {
    body::before,
    body::after {
        width: 40px;
    }
}
*/

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(28, 26, 48, 0.5);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 20px 0;
}

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

.logo-container {
    display: flex;
    align-items: center;
    gap: 40px;
}

.logo {
    font-size: 32px;
    font-weight: 700;
    color: white;
    letter-spacing: 2px;
}

.databricks-logo {
    height: 40px;
    display: block;
}

nav {
    display: flex;
    gap: 40px;
    align-items: center;
}

nav a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    font-weight: 300;
    transition: opacity 0.3s;
}

nav a:hover {
    opacity: 0.8;
}

.btn-outline {
    border: none;
    padding: 0;
    border-radius: 0;
    display: flex;
    align-items: center;
}

.btn-outline img {
    height: 60px;
    display: block;
    transition: transform 0.3s ease;
}

.btn-outline:hover img {
    transform: scale(1.05);
}

.btn-outline-content {
    display: inline-block;
    margin-top: 30px;
}

.btn-outline-content img {
    height: 60px;
    display: block;
    transition: transform 0.3s ease;
}

.btn-outline-content:hover img {
    transform: scale(1.05);
}

#hero {
    background: url('background1.png') center center / cover no-repeat;
    min-height: 100vh;
    align-content: center;
    align-items: center;
    color: white;
    padding-top: 80px;
}

#hero h1 {
    font-size: 72px;
    font-weight: 300;
    margin-bottom: 30px;
    line-height: 1.2;
}

#hero .subtitle {
    font-size: 24px;
    margin-bottom: 80px;
    opacity: 0.95;
    font-weight: 400;
}

.scroll-arrow {
    font-size: 48px;
    color: white;
    text-decoration: none;
    display: inline-block;
    animation: bounce 2s infinite;
    transform: scaleY(1.15);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) scaleY(1.15); }
    40% { transform: translateY(-10px) scaleY(1.15); }
    60% { transform: translateY(-5px) scaleY(1.15); }
}

#content {
    background: #111729;
    color: white;
    padding: 100px 0;
}

#content h2 {
    font-size: 56px;
    font-weight: 300;
    margin-bottom: 30px;
}

#content .lead {
    font-size: 20px;
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 900px;
}

.features {
    list-style: none;
    margin: 40px 0;
}

.features li {
    font-size: 18px;
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
}

.features li:before {
    content: "•";
    position: absolute;
    left: 0;
}

#agenda {
    background: #E2E2E2;
    padding: 100px 0;
}

#agenda h2 {
    font-size: 56px;
    font-weight: 300;
    margin-bottom: 20px;
}

.section-intro {
    font-size: 20px;
    font-weight: 300;
    margin-bottom: 60px;
}

#agenda h3 {
    font-size: 28px;
    margin-bottom: 30px;
    margin-top: 60px;
    font-weight: 700;
}

#agenda h3:first-of-type {
    margin-top: 0;
}

.agenda-table {
    border-top: 1px solid #333;
    border-right: 1px solid #333;
    border-left: 1px solid #333;
    margin-bottom: 40px;
}

.agenda-item {
    display: grid;
    grid-template-columns: 80px 1fr 1.5fr;
    border-bottom: 1px solid #333;
    padding: 0;
}

.agenda-number {
    font-size: 20px;
    font-weight: 300;
    border-right: 1px solid #333;
    padding: 30px;
}

.agenda-title {
    font-size: 20px;
    font-weight: 300;
    border-right: 1px solid #333;
    padding: 30px;
}

.agenda-desc {
    font-size: 20px;
    font-weight: 300;
    padding: 30px;
}

#speakers {
    background: url('background2.png') center center / cover no-repeat;
    color: white;
    padding: 100px 0;
}

#speakers h2 {
    font-size: 56px;
    font-weight: 600;
    margin-bottom: 60px;
}

.speakers-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
    max-width: 800px;
}

.speaker-photo {
    width: 270px;
    height: 310px;
    object-fit: cover;
    margin-bottom: 30px;
}

.speaker h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 5px;
}

.speaker p {
    font-size: 18px;
    font-weight: 300;
    opacity: 0.9;
    font-weight: 400;
}

.speaker .company {
    font-size: 24px;
    font-weight: 700;
    margin-top: 10px;
}

#register {
    font-family: 'Montserrat', sans-serif;
    background: #6a1c9a;
    color: white;
    padding: 100px 0;
}

#register h2 {
    font-size: 56px;
    font-weight: 300;
    margin-bottom: 50px;
}

form {
    max-width: 100%;
}

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

.form-section-label {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    display: block;
}

.form-section .form-group label {
    font-weight: 300;
}

.required-text {
    font-weight: 300;
    font-size: 18px;
}

.inline-text {
    font-weight: 300;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 12px;
    font-size: 18px;
    font-weight: 700;
}

.form-group input,
.form-group select {
    padding: 18px 24px;
    font-size: 18px;
    font-family: 'Montserrat', sans-serif;
    border: none;
    border-radius: 4px;
    background: rgba(61, 31, 107, 0.8);
    color: white;
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23ffffff' d='M1.41 0L6 4.58 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 20px center;
    padding-right: 50px;
}

.form-footer {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 60px;
    align-items: end;
}

.btn-submit {
    font-family: 'Montserrat', sans-serif;
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
    display: inline-block;
}

.btn-submit img {
    height: 60px;
    display: block;
    transition: transform 0.3s ease;
}

.btn-submit:hover img {
    transform: scale(1.05);
}

.submit-section {
    text-align: right;
}

.form-note {
    margin-top: 0px;
    font-size: 14px;
    opacity: 0.9;
    text-align: right;
}

.form-note a {
    color: white;
    text-decoration: underline;
}

.contact {
    font-size: 18px;
    font-weight: 300;
}

.contact a {
    color: white;
    font-weight: 700;
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    nav {
        gap: 20px;
    }

    nav a {
        font-size: 16px;
    }

    .btn-outline img {
        height: 38px;
    }

    .btn-outline-content img {
        height: 50px;
    }

    .databricks-logo {
        height: 30px;
    }

    #hero h1 {
        font-size: 42px;
    }

    #hero .subtitle {
        font-size: 18px;
    }

    #content h2,
    #agenda h2,
    #speakers h2,
    #register h2 {
        font-size: 36px;
    }

    .agenda-item {
        grid-template-columns: 1fr;
        gap: 15px;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .form-footer {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .submit-section {
        text-align: left;
    }

    .form-note {
        text-align: left;
    }

    .btn-submit img {
        height: 50px;
    }

    .cf-turnstile {
        margin-bottom: 15px;
    }
}

.cf-turnstile {
    margin-bottom: 20px;
}

.form-message {
    margin-top: 30px;
    padding: 20px 24px;
    border-radius: 4px;
    font-size: 18px;
    font-weight: 500;
}

.form-message-success {
    background: rgba(46, 125, 50, 0.9);
    color: white;
}

.form-message-error {
    background: rgba(198, 40, 40, 0.9);
    color: white;
}