/* ========================================
   ObotSERVE - Global Styles
   ======================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", "Noto Sans JP", sans-serif;
    line-height: 1.8;
    background-color: #FFFFFF;
    color: #1A1A1A;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s ease;
}

a:hover {
    opacity: 0.7;
}

ul {
    list-style: none;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.4;
}

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 30px;
}

/* ========================================
   Header
   ======================================== */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background-color: #FFFFFF;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid #E5E5E5;
}

header .logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
}

header .logo .logo-obotai {
    height: 32px;
}

header .logo .logo-obotserve {
    height: 24px;
}

header nav ul {
    display: flex;
    gap: 30px;
    align-items: center;
}

header nav a {
    font-weight: 500;
    font-size: 0.95rem;
}

.btn-nav {
    display: inline-block;
    padding: 10px 24px;
    background-color: #000000;
    color: #FFFFFF !important;
    border-radius: 50px;
    font-weight: 600;
    transition: background-color 0.3s, transform 0.3s;
}

.btn-nav:hover {
    background-color: #333333;
    opacity: 1;
    transform: translateY(-2px);
}

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

.hamburger span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: #000000;
    transition: all 0.3s;
}

main {
    padding-top: 73px;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-block;
    padding: 16px 40px;
    background-color: #FFFFFF;
    color: #000000;
    border: 2px solid #FFFFFF;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: transparent;
    color: #FFFFFF;
    opacity: 1;
    transform: translateY(-2px);
}

.bg-white .btn {
    background-color: #000000;
    color: #FFFFFF;
    border-color: #000000;
}

.bg-white .btn:hover {
    background-color: transparent;
    color: #000000;
}

.btn-full {
    width: 100%;
}

.btn-security {
    background-color: #FFFFFF;
    color: #000000;
    border-color: #FFFFFF;
}

.btn-security:hover {
    background-color: transparent;
    color: #FFFFFF;
    border-color: #FFFFFF;
}

/* ========================================
   Content Sections
   ======================================== */
.content-section {
    padding: 100px 0;
}

.content-section h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.content-section h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
}

.content-section>.container>p:first-of-type {
    max-width: 950px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 60px;
    color: inherit;
    opacity: 0.9;
}

.bg-white {
    background-color: #FFFFFF;
    color: #1A1A1A;
}

.bg-black {
    background-color: #000000;
    color: #FFFFFF;
}

/* ========================================
   Hero Section (Top Page)
   ======================================== */
#hero {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 600px;
    background-color: #000000;
    background-image: url('assets/hero2.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #FFFFFF;
    padding: 80px 60px;
    gap: 60px;
}

.hero-content {
    flex: 1;
    max-width: 800px;
    text-align: center;
}

.hero-category {
    font-size: 0.9rem;
    font-weight: 600;
    color: #12bac9;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.hero-llm-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.hero-llm-badge .llm-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.05em;
}

.hero-llm-badge .llm-model {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #FFFFFF;
    backdrop-filter: blur(4px);
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 24px;
    line-height: 1.3;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.9;
}

.hero-image {
    flex: 1;
    max-width: 500px;
}

.hero-image img {
    border-radius: 12px;
}

/* ========================================
   Page Hero (Sub Pages)
   ======================================== */
#page-hero {
    text-align: center;
    padding: 120px 30px 80px;
    position: relative;
    overflow: hidden;
}

#page-hero.service-hero {
    background-image: url('assets/service-hero-bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

#page-hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

#page-hero p {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
    opacity: 0.9;
}

/* ========================================
   Feature Images Row (Service Page)
   ======================================== */
.feature-images-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.feature-image-item {
    background: linear-gradient(145deg, #ffffff 0%, #f0f4f8 100%);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08), 0 2px 10px rgba(0, 0, 0, 0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-image-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12), 0 4px 20px rgba(0, 0, 0, 0.06);
}

.feature-image-item img {
    width: 100%;
    height: auto;
    display: block;
}

.aspect-16-9 .feature-image-item img {
    aspect-ratio: 16 / 9;
    object-fit: cover;
    object-position: top;
}

.feature-image-caption {
    padding: 20px 24px;
    font-size: 0.95rem;
    font-weight: 500;
    color: #333;
    text-align: center;
    background: linear-gradient(180deg, #fafbfc 0%, #ffffff 100%);
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

/* ========================================
   Feature List (Service Page)
   ======================================== */
.feature-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px 40px;
}

.feature-list li {
    padding: 20px 0;
    border-bottom: 1px solid #E5E5E5;
}

.feature-list li:nth-last-child(-n+2) {
    border-bottom: none;
}

.feature-list h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: #1A1A1A;
}

.feature-list p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.7;
    margin: 0;
}

/* ========================================
   Feature Grid (Top Page)
   ======================================== */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-item {
    padding: 40px;
    border: 1px solid #E5E5E5;
    border-radius: 12px;
    text-align: left;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
}

.feature-icon img {
    height: 150px;
    width: 100%;
    object-fit: cover;
}

.feature-item h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.feature-item p {
    font-size: 1rem;
    opacity: 0.8;
    text-align: left;
    margin-bottom: 0;
}

/* ========================================
   Grid 3 Columns (About, Service)
   ======================================== */
.image-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.image-card {
    text-align: center;
}

.image-card img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.image-card p {
    margin-top: 16px;
    font-size: 1rem;
    font-weight: 500;
    color: #333;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.card {
    padding: 40px;
    border: 1px solid #E5E5E5;
    border-radius: 12px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
}

.bg-white .card:hover {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.bg-black .card {
    background-color: #FFFFFF;
    color: #1A1A1A;
    border-color: #E5E5E5;
}

.bg-black .card:hover {
    border-color: #CCCCCC;
    box-shadow: 0 10px 40px rgba(255, 255, 255, 0.1);
}

.card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.card p {
    font-size: 1rem;
    opacity: 0.85;
    text-align: center;
    margin-bottom: 0;
}

.card-icon {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
    height: 180px;
    width: 100%;
    background-color: #F9F9F9;
}

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

/* Card with Image */
.card.card-with-image {
    padding: 0;
    overflow: hidden;
}

.card-with-image .card-image {
    width: 100%;
    background-color: #F5F5F5;
}

.card-with-image .card-image img {
    width: 100%;
    height: auto;
    display: block;
}

.card-with-image .card-body {
    padding: 24px;
}

.card-with-image .card-body h3 {
    margin-bottom: 12px;
}

/* ========================================
   Feature Detailed (Service Page)
   ======================================== */
.feature-detailed {
    display: flex;
    align-items: center;
    gap: 80px;
}

.feature-detailed.reverse {
    flex-direction: row-reverse;
}

.feature-text {
    flex: 1;
}

.feature-text h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    text-align: left;
}

.feature-text h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    margin-top: 30px;
}

.feature-text h3:first-of-type {
    margin-top: 0;
}

.feature-text p {
    text-align: left;
    max-width: none;
    margin-bottom: 20px;
}

.feature-text ul {
    padding-left: 25px;
    list-style: disc;
    margin-bottom: 20px;
}

.feature-text li {
    margin-bottom: 8px;
}

.feature-image {
    flex: 1;
    border-radius: 12px;
    overflow: hidden;
}

/* ========================================
   Step Container (Flow Page)
   ======================================== */
.step-container-vertical {
    max-width: 800px;
    margin: 0 auto;
}

.step-item-vertical {
    display: flex;
    gap: 40px;
    padding: 40px 0;
    border-bottom: 1px solid #E5E5E5;
}

.step-item-vertical:last-child {
    border-bottom: none;
}

.step-number-large {
    font-size: 4rem;
    font-weight: 700;
    color: #E5E5E5;
    line-height: 1;
    min-width: 100px;
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.step-content p {
    text-align: left;
    max-width: none;
    margin-bottom: 0;
}

/* Timeline Table */
.timeline-table {
    max-width: 800px;
    margin: 40px auto 0;
}

.timeline-table table {
    width: 100%;
    border-collapse: collapse;
}

.timeline-table th,
.timeline-table td {
    padding: 20px;
    text-align: left;
    border-bottom: 1px solid #333333;
}

.timeline-table th {
    font-weight: 600;
    color: #999999;
    font-size: 0.9rem;
}

.timeline-table td {
    font-size: 1rem;
}

/* ========================================
   Case Studies (Cases Page)
   ======================================== */
.case-study-detailed {
    display: flex;
    align-items: center;
    gap: 60px;
}

.case-study-detailed.reverse {
    flex-direction: row-reverse;
}

.case-study-detailed .case-image {
    flex: 1;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.case-study-detailed .case-image img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.case-image-caption {
    margin-top: 12px;
    font-size: 0.9rem;
    color: #666666;
    text-align: center;
}

.case-image-caption a {
    color: #007AFF;
    text-decoration: none;
    font-weight: 500;
}

.case-image-caption a:hover {
    text-decoration: underline;
}

.bg-black .case-image-caption {
    color: #AAAAAA;
}

.bg-black .case-image-caption a {
    color: #5AC8FA;
}

.case-study-detailed .case-content {
    flex: 1;
}

.case-tag {
    display: inline-block;
    padding: 6px 16px;
    background-color: #E5E5E5;
    color: #1A1A1A;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 15px;
}

.bg-black .case-tag {
    background-color: #333333;
    color: #FFFFFF;
}

.case-content h2 {
    font-size: 2rem;
    margin-bottom: 25px;
    text-align: left;
}

.case-result {
    display: flex;
    gap: 40px;
    margin-bottom: 30px;
}

.result-item {
    display: flex;
    flex-direction: column;
}

.result-number {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 5px;
}

.result-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

.case-content h3 {
    font-size: 1.2rem;
    margin-top: 25px;
    margin-bottom: 10px;
}

.case-content p {
    text-align: left;
    max-width: none;
    margin-bottom: 0;
}

/* ========================================
   Accordion (FAQ Page)
   ======================================== */
.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    border-bottom: 1px solid #E5E5E5;
}

.bg-black .accordion-item {
    border-color: #333333;
}

.accordion-header {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: 25px 0;
    font-size: 1.15rem;
    font-weight: 500;
    color: inherit;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.accordion-icon {
    width: 20px;
    height: 20px;
    position: relative;
    flex-shrink: 0;
}

.accordion-icon::before,
.accordion-icon::after {
    content: '';
    position: absolute;
    background-color: currentColor;
    transition: transform 0.3s;
}

.accordion-icon::before {
    width: 100%;
    height: 2px;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.accordion-icon::after {
    width: 2px;
    height: 100%;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
}

.accordion-item.active .accordion-icon::after {
    transform: translateX(-50%) rotate(90deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-content p {
    padding: 0 0 25px 0;
    text-align: left;
    max-width: none;
    opacity: 0.85;
    margin-bottom: 0;
}

/* ========================================
   Contact Form
   ======================================== */
.contact-wrapper {
    display: flex;
    gap: 80px;
}

.contact-info {
    flex: 1;
    max-width: 350px;
}

.contact-info h2 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-align: left;
}

.info-item {
    margin-bottom: 30px;
}

.info-item h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.info-item p {
    text-align: left;
    max-width: none;
    margin-bottom: 0;
    opacity: 0.85;
}

.contact-form-container {
    flex: 1;
}

form {
    width: 100%;
}

.form-group {
    margin-bottom: 25px;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-row .form-group {
    flex: 1;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.95rem;
}

.required {
    color: #E53935;
    font-size: 0.8rem;
    margin-left: 5px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    background-color: #FFFFFF;
    border: 1px solid #E5E5E5;
    color: #1A1A1A;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #000000;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #999999;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.privacy-check {
    display: flex;
    align-items: center;
    gap: 10px;
}

.privacy-check input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.privacy-check label {
    margin-bottom: 0;
    cursor: pointer;
}

.privacy-check a {
    text-decoration: underline;
}

/* ========================================
   Privacy Policy
   ======================================== */
.privacy-content {
    max-width: 800px;
    margin: 0 auto;
}

.policy-intro {
    text-align: left !important;
    margin-bottom: 50px !important;
}

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

.policy-section h2 {
    font-size: 1.4rem;
    margin-bottom: 20px;
    text-align: left;
}

.policy-section p {
    text-align: left;
    max-width: none;
    margin-bottom: 15px;
}

.policy-section ul {
    padding-left: 25px;
    list-style: disc;
    margin-bottom: 15px;
}

.policy-section li {
    margin-bottom: 8px;
}

.contact-box {
    padding: 25px;
    background-color: #F5F5F5;
    border-radius: 8px;
    margin-top: 15px;
}

.contact-box p {
    margin-bottom: 0;
}

.policy-date {
    text-align: right !important;
    font-size: 0.9rem;
    opacity: 0.7;
    margin-top: 50px !important;
}

/* ========================================
   CTA Container
   ======================================== */
.cta-container {
    text-align: center;
}

.cta-container h2 {
    margin-bottom: 20px;
}

.cta-container p {
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* ========================================
   Footer
   ======================================== */
footer {
    background-color: #F8F9FA;
    color: #1A1A1A;
    padding: 60px 0 30px;
    border-top: 1px solid #E5E5E5;
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-nav-column h4 {
    font-size: 1rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 20px;
}

.footer-nav-column ul {
    list-style: none;
}

.footer-nav-column li {
    margin-bottom: 12px;
}

.footer-nav-column a {
    font-size: 0.9rem;
    color: #666666;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-nav-column a::before {
    content: "▸";
    color: #12bac9;
    font-size: 0.7rem;
}

.footer-nav-column a:hover {
    color: #12bac9;
    opacity: 1;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid #E5E5E5;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: #999999;
    margin-bottom: 0;
}

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

.footer-content p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

.footer-content nav ul {
    display: flex;
    gap: 30px;
}

.footer-content a {
    font-size: 0.9rem;
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.fade-in {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* ========================================
   Responsive - Tablet (1024px)
   ======================================== */
@media (max-width: 1024px) {

    .feature-grid,
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-detailed,
    .feature-detailed.reverse {
        flex-direction: column;
        gap: 40px;
    }

    .case-study-detailed,
    .case-study-detailed.reverse {
        flex-direction: column;
        gap: 40px;
    }

    .contact-wrapper {
        flex-direction: column;
        gap: 50px;
    }

    .contact-info {
        max-width: none;
    }

    .feature-list {
        grid-template-columns: 1fr;
    }

    .feature-list li:last-child {
        border-bottom: none;
    }

    #hero {
        flex-direction: column;
        text-align: center;
        padding: 60px 30px;
    }

    .hero-content {
        max-width: none;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-image {
        max-width: 400px;
    }
}

/* ========================================
   Responsive - Mobile (768px)
   ======================================== */
@media (max-width: 768px) {
    .feature-images-row {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 40px;
    }

    .image-grid-2 {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    header {
        padding: 15px 20px;
    }

    header nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #FFFFFF;
        border-top: 1px solid #E5E5E5;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }

    header nav.active {
        display: block;
    }

    header nav ul {
        flex-direction: column;
        gap: 0;
        padding: 20px;
    }

    header nav ul li {
        width: 100%;
        border-bottom: 1px solid #E5E5E5;
    }

    header nav ul li:last-child {
        border-bottom: none;
    }

    header nav ul li a {
        display: block;
        padding: 15px 0;
        text-align: left;
        writing-mode: horizontal-tb;
    }

    header nav ul li a.btn-nav {
        display: inline-block;
        margin: 15px 0;
        text-align: center;
    }

    .hamburger {
        display: flex;
    }

    main {
        padding-top: 63px;
    }

    .container {
        padding: 0 20px;
    }

    .content-section {
        padding: 60px 0;
    }

    .content-section h1 {
        font-size: 2rem;
    }

    .content-section h2 {
        font-size: 1.8rem;
    }

    #page-hero {
        padding: 80px 20px 60px;
    }

    #page-hero h1 {
        font-size: 2rem;
    }

    #hero {
        min-height: auto;
        padding: 60px 20px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .feature-grid,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    .step-item-vertical {
        flex-direction: column;
        gap: 15px;
    }

    .step-number-large {
        font-size: 3rem;
        min-width: auto;
    }

    .case-result {
        flex-direction: column;
        gap: 20px;
    }

    .result-number {
        font-size: 2.5rem;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }

    .timeline-table {
        overflow-x: auto;
    }

    .timeline-table table {
        min-width: 500px;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-nav {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .btn {
        padding: 14px 30px;
    }
}

@media (max-width: 480px) {
    .footer-nav {
        grid-template-columns: 1fr;
    }
}