/* ========================================
   RUIJI DESIGN — OFFICIAL WEBSITE
   Slow. Sparse. Continuous.
   ======================================== */

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

:root {
    --color-bg: #f7f6f2;
    --color-bg-alt: #edecea;
    --color-text: #1a1a1a;
    --color-text-secondary: #6b6b6b;
    --color-text-muted: #999;
    --color-accent: #1a1a1a;
    --color-border: rgba(0,0,0,0.06);
    --font-main: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', Arial, sans-serif;
    --ease-slow: cubic-bezier(0.25, 1, 0.5, 1);
    --ease-gentle: cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-main);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
}

/* ========================================
   NAVIGATION
   ======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(247, 246, 242, 0.85);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: background 0.6s var(--ease-slow);
}

.nav.scrolled {
    background: rgba(247, 246, 242, 0.95);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.nav-logo img {
    height: 28px;
    width: auto;
    opacity: 0.9;
    transition: opacity 0.5s ease;
}

.nav-logo:hover img {
    opacity: 1;
}

.nav-logo-text {
    font-size: 0.75rem;
    font-weight: 300;
    letter-spacing: 4px;
    color: var(--color-text);
    text-indent: 4px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-links a {
    font-size: 0.72rem;
    font-weight: 400;
    color: var(--color-text-secondary);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: color 0.4s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-text);
    transition: width 0.6s var(--ease-slow);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-text);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 20px;
    height: 1px;
    background: var(--color-text);
    transition: var(--ease-slow) 0.4s;
    display: block;
}

/* ========================================
   HERO — Brand Entry
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 120px 60px 80px;
    position: relative;
    background: var(--color-bg);
    overflow: hidden;
}

/* Subtle ambient gradient */
.hero::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(180,170,150,0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 900px;
    position: relative;
    z-index: 1;
}

.hero-line {
    display: block;
    font-size: clamp(2.4rem, 5.5vw, 4.2rem);
    font-weight: 400;
    line-height: 1.25;
    letter-spacing: -0.025em;
    color: var(--color-text);
    opacity: 0;
    transform: translateY(30px);
}

.hero-line-1 {
    animation: heroFadeIn 2s var(--ease-slow) 0.5s forwards;
}

.hero-line-2 {
    animation: heroFadeIn 2s var(--ease-slow) 1.2s forwards;
}

@keyframes heroFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--color-text-muted);
    font-size: 0.65rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeIn 1.5s ease 2.5s forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.scroll-line {
    width: 1px;
    height: 36px;
    background: linear-gradient(to bottom, var(--color-text-muted), transparent);
    animation: scrollPulse 3s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.5; transform: scaleY(1); }
    50% { opacity: 0.2; transform: scaleY(0.6); }
}

/* ========================================
   SECTION COMMON
   ======================================== */
.section {
    padding: 160px 0;
}

.section-dark {
    background: var(--color-text);
    color: #fff;
}

.section-light {
    background: var(--color-bg-alt);
}

.section-header {
    text-align: center;
    margin-bottom: 100px;
}

.section-label {
    display: block;
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 28px;
}

.section-dark .section-label {
    color: rgba(255,255,255,0.35);
}

.section-heading {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.section-dark .section-heading {
    color: #fff;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.8;
}

.section-dark .section-desc {
    color: rgba(255,255,255,0.5);
}

.section-divider {
    width: 40px;
    height: 1px;
    background: var(--color-text-muted);
    margin: 0 auto 48px;
    opacity: 0.3;
}

/* ========================================
   FADE-IN ANIMATION
   ======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1.2s var(--ease-slow), transform 1.2s var(--ease-slow);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered children */
.stagger .fade-in:nth-child(1) { transition-delay: 0s; }
.stagger .fade-in:nth-child(2) { transition-delay: 0.15s; }
.stagger .fade-in:nth-child(3) { transition-delay: 0.3s; }
.stagger .fade-in:nth-child(4) { transition-delay: 0.45s; }
.stagger .fade-in:nth-child(5) { transition-delay: 0.6s; }
.stagger .fade-in:nth-child(6) { transition-delay: 0.75s; }

/* ========================================
   BRAND ENTRY — What We Are
   ======================================== */
.brand-entry {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.brand-text .section-label {
    text-align: left;
}

.brand-text h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 400;
    line-height: 1.35;
    letter-spacing: -0.015em;
    margin-bottom: 32px;
}

.brand-text p {
    font-size: 1.02rem;
    color: var(--color-text-secondary);
    line-height: 1.9;
    margin-bottom: 20px;
}

.brand-image {
    width: 100%;
    aspect-ratio: 3/4;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
}

.brand-image-inner {
    width: 100%;
    height: 100%;
    background: linear-gradient(160deg, #2a2a2e 0%, #3a3a3e 50%, #2a2a2e 100%);
    position: relative;
}

.brand-image-inner::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.2) 100%);
}

/* ========================================
   PHILOSOPHY — Three Sections
   ======================================== */
.philosophy-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 100px;
}

.philosophy-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.philosophy-block.reverse {
    direction: rtl;
}

.philosophy-block.reverse > * {
    direction: ltr;
}

.philosophy-visual {
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
}

.philosophy-visual-inner {
    width: 100%;
    height: 100%;
    transition: transform 1.5s var(--ease-slow);
}

.philosophy-block:hover .philosophy-visual-inner {
    transform: scale(1.03);
}

.philosophy-content .section-label {
    text-align: left;
    margin-bottom: 20px;
}

.philosophy-content h3 {
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: -0.01em;
    margin-bottom: 20px;
    line-height: 1.3;
}

.philosophy-content p {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.9;
}

/* ========================================
   METHODOLOGY — Three Relations
   ======================================== */
.methodology-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
}

.methodology-item {
    padding: 48px 36px;
    border: 1px solid var(--color-border);
    border-radius: 16px;
    transition: all 0.8s var(--ease-slow);
}

.methodology-item:hover {
    border-color: transparent;
    box-shadow: 0 20px 60px rgba(0,0,0,0.04);
    transform: translateY(-4px);
}

.methodology-number {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 2px;
    color: var(--color-text-muted);
    margin-bottom: 32px;
    text-transform: uppercase;
}

.methodology-item h3 {
    font-size: 1.15rem;
    font-weight: 500;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.methodology-item .en {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 20px;
    font-weight: 400;
}

.methodology-item p {
    font-size: 0.92rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* ========================================
   WORKS — Full-width Single Project
   ======================================== */
.works-full {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.work-full-item {
    width: 100%;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.work-full-image {
    width: 100%;
    aspect-ratio: 16/9;
    position: relative;
    overflow: hidden;
}

.work-full-image-inner {
    width: 100%;
    height: 100%;
    transition: transform 1.8s var(--ease-slow);
}

.work-full-item:hover .work-full-image-inner {
    transform: scale(1.02);
}

.work-full-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 60px;
    opacity: 0;
    transition: opacity 1.2s ease;
}

.work-full-item:hover .work-full-overlay {
    opacity: 1;
}

.work-full-meta {
    font-size: 0.72rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.6);
    margin-bottom: 10px;
    font-weight: 400;
}

.work-full-title {
    font-size: 1.8rem;
    font-weight: 400;
    color: #fff;
    letter-spacing: -0.015em;
    margin-bottom: 8px;
}

.work-full-desc {
    font-size: 0.92rem;
    color: rgba(255,255,255,0.65);
    max-width: 400px;
    line-height: 1.6;
}

/* ========================================
   COLLECTIVE — Team
   ======================================== */
.collective-intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 80px;
}

.collective-intro p {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    line-height: 1.9;
}

.collective-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.collective-member {
    text-align: center;
}

.collective-avatar {
    width: 100%;
    aspect-ratio: 1/1;
    border-radius: 50%;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 1px;
    transition: transform 0.8s var(--ease-slow);
}

.collective-member:hover .collective-avatar {
    transform: scale(1.04);
}

/* Photo avatar */
.collective-avatar-img {
    width: 100%;
    aspect-ratio: 1/1;
    border-radius: 50%;
    margin-bottom: 20px;
    object-fit: cover;
    object-position: center;
    transition: transform 0.8s var(--ease-slow);
    border: 2px solid rgba(255,255,255,0.1);
}

.collective-member:hover .collective-avatar-img {
    transform: scale(1.04);
}

.collective-member h4 {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.collective-member .role {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.collective-member .bio {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    max-width: 220px;
    margin: 0 auto;
}

/* ========================================
   CLOSING STATEMENT
   ======================================== */
.closing {
    text-align: center;
    padding: 200px 0;
    position: relative;
}

.closing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(180,170,150,0.04) 0%, transparent 70%);
    pointer-events: none;
}

.closing-text {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 400;
    line-height: 1.35;
    letter-spacing: -0.02em;
    max-width: 700px;
    margin: 0 auto 24px;
    color: var(--color-text);
}

.closing-en {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    letter-spacing: 0.5px;
    font-style: italic;
    margin-bottom: 60px;
}

.closing-logo {
    width: 40px;
    height: auto;
    margin: 0 auto;
    opacity: 0.5;
}

/* ========================================
   CONTACT
   ======================================== */
.contact-section {
    padding: 120px 0;
    border-top: 1px solid var(--color-border);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: start;
}

.contact-info h2 {
    font-size: 1.6rem;
    font-weight: 400;
    letter-spacing: -0.01em;
    margin-bottom: 40px;
    line-height: 1.3;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin-bottom: 48px;
}

.contact-detail-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-detail-label {
    font-size: 0.7rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    min-width: 60px;
    padding-top: 2px;
}

.contact-detail-value {
    font-size: 0.95rem;
    color: var(--color-text);
}

.contact-detail-value a {
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
    transition: border-color 0.4s ease;
}

.contact-detail-value a:hover {
    border-color: var(--color-text);
}

.contact-social {
    display: flex;
    gap: 20px;
}

.contact-social a {
    font-size: 0.78rem;
    color: var(--color-text-secondary);
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.contact-social a:hover {
    color: var(--color-text);
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.7rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 18px;
    font-size: 0.95rem;
    font-family: var(--font-main);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    background: var(--color-bg);
    color: var(--color-text);
    transition: all 0.5s var(--ease-slow);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-text);
    background: #fff;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    padding: 16px 36px;
    font-size: 0.85rem;
    font-family: var(--font-main);
    font-weight: 500;
    background: var(--color-text);
    color: #fff;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.6s var(--ease-slow);
    letter-spacing: 0.5px;
    align-self: flex-start;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: 48px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-brand {
    font-size: 0.72rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.footer-copy {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    letter-spacing: 0.5px;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1200px) {
    .container {
        padding: 0 40px;
    }
    
    .nav-container {
        padding: 0 40px;
    }
}

@media (max-width: 1024px) {
    .section {
        padding: 120px 0;
    }
    
    .brand-entry {
        gap: 60px;
    }
    
    .philosophy-block {
        gap: 48px;
    }
    
    .methodology-grid {
        gap: 32px;
    }
    
    .collective-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }
    
    .nav-container {
        padding: 0 24px;
    }
    
    .nav-links {
        display: none;
        position: fixed;
        top: 56px;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(247, 246, 242, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 28px;
    }
    
    .nav-links.open {
        display: flex;
    }
    
    .nav-links a {
        font-size: 1rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(4px, 4px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(4px, -4px);
    }
    
    .hero {
        padding: 100px 24px 60px;
    }
    
    .section {
        padding: 80px 0;
    }
    
    .section-header {
        margin-bottom: 60px;
    }
    
    .brand-entry {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .philosophy-block {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .philosophy-block.reverse {
        direction: ltr;
    }
    
    .methodology-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .methodology-item {
        padding: 36px 28px;
    }
    
    .works-full {
        gap: 0;
    }
    
    .work-full-overlay {
        padding: 32px;
    }
    
    .work-full-title {
        font-size: 1.3rem;
    }
    
    .collective-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .closing {
        padding: 120px 0;
    }
    
    .closing-text {
        font-size: 1.6rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-line {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-line {
        font-size: 1.6rem;
    }
    
    .section-heading {
        font-size: 1.6rem;
    }
    
    .closing-text {
        font-size: 1.3rem;
    }
}

/* ========================================
   ABOUT PAGE ADDITIONS
   ======================================== */

/* Page Hero */
.page-hero {
    padding: 160px 0 100px;
    text-align: center;
    background: var(--color-bg);
}

.page-title {
    font-size: clamp(2.8rem, 5.5vw, 4.5rem);
    font-weight: 400;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}

.page-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

/* About Story */
.about-story {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-desc {
    font-size: 1.02rem;
    color: var(--color-text-secondary);
    line-height: 1.9;
    margin-bottom: 20px;
}

.about-image-placeholder {
    width: 100%;
    aspect-ratio: 3/4;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.about-image-text {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 10px;
    color: rgba(255, 255, 255, 0.08);
    position: relative;
    z-index: 1;
}

.about-image-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.3) 100%);
    z-index: 2;
}

/* Philosophy Cards — Brand Positioning */
.philosophy-deep {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.philosophy-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 16px;
    padding: 40px 36px;
    transition: all 0.8s var(--ease-slow);
}

.philosophy-card:hover {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.1);
    transform: translateY(-4px);
}

.philosophy-card-number {
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 2px;
    color: rgba(255,255,255,0.2);
    margin-bottom: 20px;
    text-transform: uppercase;
}

.philosophy-card h3 {
    font-size: 1.25rem;
    font-weight: 400;
    color: rgba(255,255,255,0.85);
    margin-bottom: 16px;
    letter-spacing: -0.01em;
    line-height: 1.35;
}

.philosophy-card p {
    font-size: 0.92rem;
    color: rgba(255,255,255,0.4);
    line-height: 1.9;
}

/* Services Grid */
/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--color-border);
    border-radius: 16px;
    overflow: hidden;
}

.service-item {
    text-align: center;
    padding: 32px 28px;
    background: var(--color-bg);
    font-size: 0.92rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    transition: all 0.6s var(--ease-slow);
}

.service-item:hover {
    background: var(--color-text);
    color: #fff;
}

/* ========================================
   WORKS PAGE ADDITIONS
   ======================================== */

/* Works Filter */
.works-filter {
    display: flex;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 80px;
}

.filter-btn {
    padding: 10px 24px;
    font-size: 0.72rem;
    font-family: var(--font-main);
    font-weight: 400;
    border: 1px solid var(--color-border);
    border-radius: 980px;
    background: transparent;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.5s var(--ease-slow);
    letter-spacing: 1px;
}

.filter-btn:hover {
    border-color: var(--color-text);
    color: var(--color-text);
}

.filter-btn.active {
    background: var(--color-text);
    color: #fff;
    border-color: var(--color-text);
}

/* ========================================
   CONTACT PAGE ADDITIONS
   ======================================== */

/* ========================================
   RESPONSIVE FOR NEW SECTIONS
   ======================================== */
@media (max-width: 1024px) {
    .about-story {
        gap: 48px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .about-story {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image-placeholder {
        aspect-ratio: 16/9;
    }
    
    .philosophy-deep-item {
        grid-template-columns: 40px 1fr;
        gap: 20px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-item {
    text-align: center;
        padding: 24px 20px;
    }
}

@media (max-width: 768px) {
    .philosophy-deep {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .philosophy-card {
        padding: 28px 24px;
    }
}