body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #ffffff;
    color: #6e6e6e;
    overflow-x: hidden;
}

* {
    box-sizing: border-box;
}

.about-header {
    background: #ececec;
    padding: 96px 0 60px;
    min-height: 460px;
}

.site-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin: 0;
    padding: 15px 30px;
    background: transparent;
    backdrop-filter: none;
    border-bottom: 1px solid transparent;
}

.logo {
    position: static;
    height: 50px;
    width: auto;
}

nav {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
    margin: 0;
}

nav a {
    color: #6e6e6e;
    text-decoration: none;
    padding: 10px 15px;
    border-radius: 6px;
    transition: background 0.3s;
}

nav a:hover {
    background: #f0f0f0;
}

nav a[href="#talk"] {
    border: 1.5px solid #000000;
    border-radius: 999px;
    padding: 10px 20px;
}

.about-intro-layout {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    margin: 20px 30px 0;
    flex-wrap: wrap;
}

.about-intro {
    max-width: 760px;
    margin: 0;
    text-align: left;
    flex: 1 1 520px;
}

.about-side-image {
    width: min(100%, 360px);
    height: auto;
    display: block;
    border-radius: 16px;
    object-fit: cover;
    flex: 0 0 360px;
    transform: translateX(-90px);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.about-side-image:hover,
.about-vision-image:hover {
    transform: translateX(-90px) scale(1.03);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.about-intro-line {
    margin: 0;
    font-size: 44px;
    font-weight: 700;
    line-height: 1.15;
    color: #6e6e6e;
}

.about-intro-highlight {
    margin-top: 8px;
}

.about-intro-highlight span {
    color: #499c9c;
}

.about-support-text {
    margin: 18px 0 0;
    max-width: 700px;
    font-size: 15px;
    line-height: 1.8;
    color: #499c9c;
    font-weight: 400;
}

.about-bullets {
    list-style: none;
    padding: 0;
    margin: 20px 0 0;
    display: grid;
    gap: 10px;
    max-width: 700px;
}

.about-bullets li {
    font-size: 15px;
    font-weight: 700;
    color: #499c9c;
}

.about-bullets span {
    color: #499c9c;
    margin-right: 8px;
    font-weight: 700;
}

.about-white-section {
    background: #ffffff;
    padding: 40px 30px 60px;
}

.about-white-content {
    max-width: 800px;
    margin: 0 auto;
    min-height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-vision-image {
    max-width: 85%;
    height: auto;
    display: block;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.site-footer {
    background: #499c9c;
    color: #ffffff;
    padding: 48px 30px 36px;
    text-align: center;
    width: 100%;
}

.footer-content {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.footer-heading,
.footer-desc,
.footer-trust {
    margin: 0;
    font-size: 16px;
    line-height: 1.5;
    color: #ffffff;
    max-width: 520px;
}

.footer-heading {
    font-weight: 700;
}

.footer-desc,
.footer-trust {
    font-weight: 400;
}

.footer-schedule-btn {
    display: inline-block;
    background: #ffffff;
    color: #499c9c;
    text-decoration: none;
    padding: 12px 28px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    margin-top: 10px;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.footer-schedule-btn:hover {
    background: #f0f0f0;
    color: #3f8787;
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
}

.footer-copy {
    margin: 16px 0 0;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.25);
    width: 100%;
    font-size: 13px;
    opacity: 0.9;
}