/* Reset and Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* CSS Variables */
:root {
    --color-white: #fff;
    --color-light-gray: #f7f7f7;
    --color-gray-border: #d1d3d6;
    --color-gray-text: #6c7179;
    --color-dark-gray: #1f1f1f;
    --color-black: #111;
    --color-link: #09f;
}

/* Base Typography */
body {
    font-family: sans-serif;
    font-size: 12px;
    background-color: var(--color-white);
    color: var(--color-black);
}

/* Navigation */
.navigation {
    background-color: var(--color-white);
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
    padding: 10px 40px;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-flow: row;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.nav-name-menu {
    display: flex;
    flex-flow: row;
    align-items: center;
    gap: 10px;
    width: 135px;
}

.nav-name {
    font-family: "Instrument Sans", sans-serif;
    font-size: 18px;
    font-weight: 500;
    color: var(--color-black);
    text-decoration: none;
    white-space: pre;
    letter-spacing: -0.03em;
    line-height: 1.3em;
}

.nav-links {
    display: flex;
    flex-flow: row;
    align-items: center;
    gap: 10px;
}

.nav-link {
    font-family: "Instrument Sans", sans-serif;
    font-size: 16px;
    font-weight: 500;
    color: var(--color-black);
    text-decoration: none;
    padding: 6px 12px;
    letter-spacing: -0.03em;
    line-height: 1.2em;
    opacity: 0.3;
    transition: opacity 0.3s;
}

.nav-link:hover,
.nav-link.active {
    opacity: 1;
}

/* Hero Section */
.hero {
    padding: 160px 0 0;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-container {
    display: flex;
    flex-flow: column;
    gap: 60px;
    max-width: 1120px;
    padding: 0;
}

.hero-title {
    font-family: "Instrument Sans", sans-serif;
    font-size: 40px;
    font-weight: 500;
    color: var(--color-gray-text);
    line-height: 1.1em;
    letter-spacing: -0.03em;
    max-width: 800px;
    white-space: pre-wrap;
    word-break: break-word;
}

.hero-title .highlight {
    color: var(--color-black);
}

/* Testimonials */
.testimonials-wrapper {
    background-color: var(--color-light-gray);
    border-radius: 40px;
    width: 100%;
    height: 510px;
    position: relative;
    overflow: hidden;
}

.testimonials-container {
    padding: 20px;
    display: flex;
    flex-flow: column;
    gap: 12px;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.testimonials-container::-webkit-scrollbar {
    display: none;
}

.testimonial-card {
    background-color: var(--color-white);
    border-radius: 24px;
    padding: 16px;
    display: flex;
    flex-flow: column;
    gap: 12px;
    width: 100%;
}

.testimonial-person {
    display: flex;
    flex-flow: row;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    object-fit: cover;
}

.testimonial-info {
    display: flex;
    flex-flow: row;
    align-items: center;
    gap: 8px;
}

.testimonial-name {
    font-family: "Instrument Sans", sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: var(--color-black);
    white-space: pre;
}

.testimonial-dot {
    width: 4px;
    height: 4px;
    background-color: var(--color-gray-border);
    border-radius: 100px;
}

.testimonial-role {
    font-family: "Instrument Sans", sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: var(--color-gray-text);
    white-space: pre;
}

.testimonial-text {
    font-family: "Instrument Sans", sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: var(--color-black);
    line-height: 1.4em;
    letter-spacing: -0.03em;
    white-space: pre-wrap;
    word-break: break-word;
}

.blur-bottom,
.blur-top {
    position: absolute;
    left: 0;
    right: 0;
    height: 100px;
    pointer-events: none;
}

.blur-bottom {
    bottom: 0;
    background: linear-gradient(180deg, rgba(209, 211, 214, 0) 51%, var(--color-gray-border) 100%);
}

.blur-top {
    top: 0;
    background: linear-gradient(0deg, rgba(209, 211, 214, 0) 51%, var(--color-gray-border) 100%);
    opacity: 0;
}

/* Features Section */
.features-section {
    background-color: var(--color-white);
    padding: 100px 20px;
    width: 100%;
}

.features-container {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    flex-flow: row;
    gap: 20px;
    align-items: flex-start;
}

.features-left {
    display: flex;
    flex-flow: column;
    gap: 20px;
    flex: 1;
}

.image-placeholder {
    aspect-ratio: 1;
    width: 100%;
    background-color: #f5f5f5;
    border-radius: 20px;
    overflow: hidden;
    height: 470px;
}

.feature-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.features-content {
    display: flex;
    flex-flow: column;
    gap: 10px;
}

.date-title {
    font-family: "Inter Variable", "Inter", sans-serif;
    font-size: 24px;
    font-weight: 650;
    letter-spacing: -0.02em;
    line-height: 1em;
    color: var(--color-black);
}

.date-caption {
    font-family: "Inter Variable", "Inter", sans-serif;
    font-size: 22px;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: rgb(153, 153, 153);
    line-height: 1.2em;
}

.features-right {
    display: flex;
    flex-flow: column;
    gap: 10px;
    flex: 1;
}

.bio-title {
    font-family: "Inter Variable", "Inter", sans-serif;
    font-size: 24px;
    font-weight: 650;
    letter-spacing: -0.02em;
    line-height: 1em;
    color: var(--color-gray-text);
    white-space: pre-wrap;
    word-break: break-word;
}

.bio-name {
    color: var(--color-black);
}

/* About Section */
.about-section {
    padding: 0 20px;
    max-width: 1120px;
    margin: 0 auto;
}

.about-container {
    display: flex;
    flex-flow: column;
    gap: 60px;
    padding: 0;
}

.about-headline {
    display: flex;
    flex-flow: row;
    justify-content: space-between;
    align-items: flex-start;
    gap: 32px;
}

.about-image-wrapper {
    width: 419px;
    height: 561px;
    position: sticky;
    top: 0;
    flex-shrink: 0;
}

.about-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
}

.about-content {
    flex-flow: column;
    gap: 24px;
    width: 60%;
    display: flex;
}

.about-title {
    font-family: "Instrument Sans", sans-serif;
    font-size: 36px;
    font-weight: 500;
    letter-spacing: -0.04em;
    line-height: 1.2em;
    color: var(--color-black);
    margin-bottom: 0;
}

.about-text {
    display: flex;
    flex-flow: column;
    gap: 20px;
}

.about-text p {
    font-family: "Instrument Sans", sans-serif;
    font-size: 20px;
    font-weight: 400;
    color: var(--color-gray-text);
    letter-spacing: -0.03em;
    line-height: 1.3em;
}

.about-images {
    width: 100%;
}

.about-background-image {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* Works Section */
.works-section {
    background-color: var(--color-white);
    padding: 100px 20px;
    width: 100%;
}

.works-container {
    max-width: 1120px;
    margin: 0 auto;
}

.works-content {
    display: flex;
    flex-flow: column;
    gap: 40px;
}

.works-headline {
    display: flex;
    flex-flow: row;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.works-title {
    font-family: "Instrument Sans", sans-serif;
    font-size: 36px;
    font-weight: 500;
    letter-spacing: -0.04em;
    line-height: 1.2em;
    color: var(--color-black);
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(50px, 1fr));
    gap: 12px;
    width: 100%;
}

.work-card {
    aspect-ratio: 1.31905;
    height: 420px;
    width: 100%;
    border-radius: 40px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    text-decoration: none;
    display: block;
}

.work-card-image {
    position: absolute;
    inset: -13px -17px;
    overflow: visible;
}

.work-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.work-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0 24px 24px;
    display: flex;
    flex-flow: column;
    gap: 12px;
}

.work-card-blur {
    position: absolute;
    inset: 0;
    backdrop-filter: blur(20px);
    mask: linear-gradient(rgba(0, 0, 0, 0) 5%, rgba(0, 0, 0, 0.475) 49.9492%, rgb(0, 0, 0) 100%);
    opacity: 1;
}

.work-card-title {
    font-family: "Instrument Sans", sans-serif;
    font-size: 24px;
    font-weight: 500;
    color: var(--color-white);
    letter-spacing: -0.03em;
    line-height: 1.3em;
    position: relative;
    z-index: 1;
}

.work-card-tags {
    display: flex;
    flex-flow: row;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.work-tag {
    font-family: "Instrument Sans", sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: var(--color-white);
    padding: 6px 12px;
    border: 1px solid var(--color-gray-border);
    border-radius: 12px;
    background-color: transparent;
    white-space: pre;
}

.work-card:hover .work-card-image {
    inset: 0;
    transition: inset 0.3s ease;
}

/* FAQ Section */
.faq-section {
    padding: 0 20px;
    max-width: 1120px;
    margin: 0 auto;
}

.faq-container {
    display: flex;
    flex-flow: row;
    gap: 40px;
    align-items: flex-start;
}

.faq-headline {
    display: flex;
    flex-flow: column;
    gap: 32px;
    flex: 1;
}

.faq-title-section {
    display: flex;
    flex-flow: row;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.faq-label {
    font-family: "Instrument Sans", sans-serif;
    font-size: 18px;
    font-weight: 500;
    color: var(--color-gray-text);
    letter-spacing: -0.03em;
    line-height: 1.3em;
    white-space: pre;
}

.faq-line {
    flex: 1;
    height: 1px;
    background-color: var(--color-light-gray);
}

.faq-main-title {
    font-family: "Instrument Sans", sans-serif;
    font-size: 36px;
    font-weight: 500;
    letter-spacing: -0.04em;
    line-height: 1.2em;
    color: var(--color-gray-text);
}

.email-button {
    font-family: "Instrument Sans", sans-serif;
    font-size: 16px;
    font-weight: 500;
    color: var(--color-white);
    background-color: var(--color-black);
    padding: 12px 24px;
    border-radius: 16px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    letter-spacing: -0.03em;
    line-height: 1.3em;
    transition: transform 0.2s;
    box-shadow: 0.474px 0.474px 0.671px -0.2px rgba(0, 0, 0, 0.05), 1.291px 1.291px 1.826px -0.4px rgba(0, 0, 0, 0.06), 2.836px 2.836px 4.01px -0.6px rgba(0, 0, 0, 0.08), 6.294px 6.294px 8.901px -0.8px rgba(0, 0, 0, 0.11), 16px 16px 22.627px -1px rgba(0, 0, 0, 0.2);
}

.email-button:hover {
    transform: translateY(-2px);
}

.faq-items {
    display: flex;
    flex-flow: column;
    gap: 8px;
    flex: 1;
    width: 100%;
}

.faq-item {
    background-color: var(--color-white);
    border-radius: 20px;
    padding: 16px;
    cursor: pointer;
}

.faq-question {
    display: flex;
    flex-flow: row;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
}

.faq-question-text {
    font-family: "Instrument Sans", sans-serif;
    font-size: 20px;
    font-weight: 500;
    color: var(--color-black);
    letter-spacing: -0.03em;
    line-height: 1.3em;
    flex: 1;
}

.faq-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    transition: transform 0.3s;
}

.faq-answer {
    font-family: "Instrument Sans", sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: var(--color-gray-text);
    letter-spacing: -0.03em;
    line-height: 1.4em;
    margin-top: 12px;
    display: none;
}

.faq-item.opened .faq-answer {
    display: block;
}

.faq-item.opened .faq-icon {
    transform: rotate(0deg);
}

/* Footer */
.footer {
    background-color: var(--color-white);
    padding: 35px 20px;
    text-align: center;
    width: 100%;
}

.footer-text {
    font-family: "Inter Variable", "Inter", sans-serif;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1em;
    color: var(--color-gray-text);
    max-width: 600px;
    margin: 0 auto;
    white-space: pre-wrap;
    word-break: break-word;
}

.footer-main {
    color: var(--color-black);
}

/* Responsive Design */
@media (max-width: 1199px) and (min-width: 810px) {
    .hero {
        padding: 120px 0 0;
    }
    
    .hero-container {
        padding: 0 40px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .image-placeholder {
        height: 375px;
    }
    
    .about-headline {
        flex-direction: column;
        gap: 32px;
    }
    
    .about-image-wrapper {
        width: 728px;
        height: 503px;
        position: relative;
    }
    
    .about-content {
        width: 100%;
    }
    
    .works-grid {
        flex-flow: column;
        display: flex;
    }
    
    .faq-container {
        flex-direction: column;
        gap: 60px;
    }
}

@media (max-width: 809px) {
    .navigation {
        padding: 16px 20px 40px;
    }
    
    .nav-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
    }
    
    .nav-name-menu {
        width: 100%;
        justify-content: space-between;
    }
    
    .nav-links {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        padding: 0 0 16px;
        width: 100%;
    }
    
    .hero {
        padding: 120px 0 100px;
    }
    
    .hero-container {
        padding: 0 20px;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .testimonials-wrapper {
        height: auto;
        min-height: 510px;
    }
    
    .features-section {
        padding: 40px 20px;
    }
    
    .features-container {
        flex-direction: column;
        padding: 40px 20px;
    }
    
    .image-placeholder {
        height: 373px;
        order: 0;
    }
    
    .features-content {
        order: 1;
    }
    
    .features-right {
        width: 100%;
    }
    
    .about-section {
        padding: 0 20px 100px;
    }
    
    .about-container {
        gap: 40px;
        padding: 0 20px;
    }
    
    .about-headline {
        flex-direction: column;
        gap: 32px;
    }
    
    .about-image-wrapper {
        width: 377px;
        height: auto;
        position: relative;
        order: 0;
    }
    
    .about-content {
        width: 100%;
        order: 1;
    }
    
    .about-title {
        font-size: 28px;
    }
    
    .about-text p {
        font-size: 18px;
    }
    
    .works-section {
        padding: 40px 20px;
    }
    
    .works-container {
        padding: 0 20px;
    }
    
    .works-grid {
        flex-flow: column;
        display: flex;
    }
    
    .work-card {
        width: 100%;
        height: 296px;
    }
    
    .faq-section {
        padding: 0 20px 100px;
    }
    
    .faq-container {
        flex-direction: column;
        gap: 60px;
    }
    
    .faq-headline {
        width: 100%;
    }
    
    .faq-items {
        width: 100%;
    }
}