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

body {
    background-color: #0a0a0f;
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, sans-serif;
    color: #f0f0f0;
    line-height: 1.5;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

.bg-back {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('back.jpg') center / cover no-repeat;
    z-index: 0;
    pointer-events: none;
}

.dark-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle 160px at var(--x, 50%) var(--y, 50%), 
                                transparent 0%, 
                                rgba(0, 0, 0, 0.92) 100%);
    pointer-events: none;
    z-index: 1;
    transition: background 0.02s linear;
    will-change: background;
}

.main-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.navbar {
    background: rgba(10, 10, 15, 0.65);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 0.8rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: sticky;
    top: 0;
    z-index: 12;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo-img {
    height: 48px;
    width: 48px;
    object-fit: cover;
    border-radius: 16px;
    background: #2a2a35;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease, filter 0.2s;
}
.logo-img:hover {
    transform: scale(1.02);
    filter: brightness(1.05);
}

.team-name {
    font-size: 1.9rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #ffffff 0%, #c9c9ff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem 1.5rem;
}

.box {
    background: rgba(8, 8, 12, 0.7);
    backdrop-filter: blur(20px);
    border-radius: 48px;
    max-width: 720px;
    width: 100%;
    padding: 2.8rem 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 30px 45px -18px rgba(0, 0, 0, 0.5), 0 0 0 0.5px rgba(255,255,240,0.05) inset;
    transition: transform 0.25s ease, box-shadow 0.3s;
    text-align: center;
}

.box:hover {
    transform: translateY(-4px);
    box-shadow: 0 40px 55px -20px rgba(0, 0, 0, 0.6);
    border-color: rgba(255, 255, 255, 0.2);
}

.box h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    font-weight: 650;
    background: linear-gradient(135deg, #ffffff, #c3c3ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.box p {
    font-size: 1.2rem;
    color: #ededf5;
    margin: 1.5rem 0;
    line-height: 1.6;
}

.feature-line {
    margin-top: 1.2rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.2rem;
    font-size: 0.95rem;
    color: #bcbcf0;
    border-top: 1px dashed rgba(255,255,255,0.15);
    padding-top: 1.5rem;
}
.feature-line span {
    background: rgba(100,100,180,0.2);
    padding: 0.3rem 1rem;
    border-radius: 40px;
    backdrop-filter: blur(2px);
}

.footer-nav {
    background: rgba(8, 8, 12, 0.75);
    backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.4rem 2rem 2rem 2rem;
    margin-top: 2rem;
}

.social-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 1.6rem;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(30, 30, 38, 0.9);
    padding: 0.7rem 1.8rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 500;
    text-decoration: none;
    color: #f0f0ff;
    border: 1px solid rgba(255,255,255,0.1);
    transition: all 0.25s ease;
    backdrop-filter: blur(4px);
}
.social-btn i {
    font-size: 1.3rem;
}
.social-btn:hover {
    background: #3a3a4c;
    transform: translateY(-2px);
    border-color: rgba(180, 180, 255, 0.5);
    box-shadow: 0 6px 14px rgba(0,0,0,0.3);
    color: white;
}

.email-block {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    background: rgba(0,0,0,0.3);
    max-width: 420px;
    margin: 0 auto;
    padding: 0.9rem 1.5rem;
    border-radius: 60px;
    border: 1px solid rgba(255,255,255,0.08);
}
.email-block i {
    font-size: 1.2rem;
    color: #b0b0ff;
}
.email-address {
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.3px;
    color: #dadaff;
    word-break: break-all;
}
.copy-msg {
    background: #2e2e3a;
    border: none;
    color: #cfcfff;
    cursor: pointer;
    padding: 0.3rem 0.9rem;
    border-radius: 30px;
    font-size: 0.75rem;
    transition: 0.1s;
}
.copy-msg:hover {
    background: #5a5a7a;
    color: white;
}

.policy-links {
    text-align: center;
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.policy-links a {
    color: #b0b0ff;
    text-decoration: none;
    font-size: 0.8rem;
    cursor: pointer;
}
.policy-links a:hover {
    color: white;
    text-decoration: underline;
}

.copyright {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.7rem;
    opacity: 0.5;
}

.floating-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #3a3a5c;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    transition: 0.2s;
    z-index: 100;
    border: 1px solid rgba(255,255,255,0.2);
}
.floating-btn i {
    font-size: 1.8rem;
    color: white;
}
.floating-btn:hover {
    transform: scale(1.07);
    background: #5a5a8c;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(8px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 200;
}
.modal-window {
    background: rgba(20,20,30,0.95);
    backdrop-filter: blur(20px);
    border-radius: 32px;
    padding: 2rem;
    width: 90%;
    max-width: 500px;
    border: 1px solid rgba(255,255,255,0.2);
    position: relative;
    text-align: left;
    max-height: 85vh;
    overflow-y: auto;
}
.modal-close {
    position: absolute;
    top: 12px;
    right: 18px;
    background: none;
    border: none;
    font-size: 28px;
    color: #ccc;
    cursor: pointer;
}
.modal-window h3 {
    margin-bottom: 1rem;
    text-align: center;
}
.modal-content {
    font-size: 0.9rem;
    line-height: 1.5;
    color: #e0e0f0;
}
.modal-content p {
    margin-bottom: 0.8rem;
}

#feedbackForm {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
#feedbackEmail {
    padding: 0.8rem;
    border-radius: 40px;
    border: none;
    background: rgba(255,255,255,0.1);
    color: white;
    font-size: 1rem;
}
.consent-checkbox {
    font-size: 0.75rem;
    text-align: left;
}
.consent-checkbox a {
    color: #b0b0ff;
    text-decoration: underline;
    cursor: pointer;
}
.send-btn {
    background: #3a3a5c;
    border: none;
    padding: 0.7rem;
    border-radius: 40px;
    color: white;
    font-weight: bold;
    cursor: pointer;
}
.send-btn:hover {
    background: #5a5a8c;
}
.form-message {
    margin-top: 1rem;
    font-size: 0.85rem;
    text-align: center;
}

.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: rgba(0,0,0,0.9);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    z-index: 100;
    border: 1px solid rgba(255,255,255,0.1);
    font-size: 0.85rem;
}
.cookie-banner p {
    flex: 1;
}
.cookie-banner a {
    color: #b0b0ff;
    text-decoration: underline;
    cursor: pointer;
}
.cookie-banner button {
    background: #5a5a8c;
    border: none;
    padding: 0.5rem 1.2rem;
    border-radius: 40px;
    color: white;
    cursor: pointer;
}

@media (max-width: 620px) {
    .navbar {
        padding: 0.8rem 1.2rem;
    }
    .team-name {
        font-size: 1.5rem;
    }
    .box {
        padding: 2rem 1.5rem;
    }
    .box h2 {
        font-size: 1.8rem;
    }
    .social-btn {
        padding: 0.5rem 1.2rem;
        font-size: 0.9rem;
    }
    .logo-img {
        height: 40px;
        width: 40px;
    }
    .floating-btn {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
    .modal-window {
        padding: 1.5rem;
    }
}