/* ========================================
   つぐみ司法書士事務所 - Main Stylesheet
   ======================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: #1a3152;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
}

/* ========== Container ========== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-small {
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== Header ========== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    transition: all 0.3s ease;
    border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
    box-shadow: 0 1px 24px rgba(26, 49, 82, 0.09);
    border-bottom: 1px solid rgba(26, 49, 82, 0.07);
}

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.header-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1a3152, #2a4d7a);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.logo-icon span {
    font-size: 13px;
    font-family: 'Noto Serif JP', serif;
    font-weight: 600;
    color: white;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-label {
    font-size: 9px;
    letter-spacing: 0.18em;
    color: #9ca3af;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
}

.logo-name {
    font-size: 17px;
    font-family: 'Noto Serif JP', serif;
    font-weight: 600;
    color: #1a3152;
    letter-spacing: 0.08em;
    margin-top: 1px;
}

/* Desktop Nav */
.desktop-nav {
    display: none;
    align-items: center;
    gap: 4px;
}

.nav-link {
    padding: 8px 14px;
    font-size: 13px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    color: #555;
    border-radius: 6px;
    transition: color 0.2s;
}

.nav-link:hover {
    color: #1a3152;
}

/* Dropdown Navigation */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 14px;
    font-size: 13px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    color: #555;
    border-radius: 6px;
    transition: color 0.2s;
    cursor: pointer;
    background: none;
    border: none;
}

.nav-dropdown-trigger:hover {
    color: #1a3152;
}

.nav-dropdown-arrow {
    width: 12px;
    height: 12px;
    transition: transform 0.2s;
    flex-shrink: 0;
}

.nav-dropdown.is-open .nav-dropdown-arrow {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    width: 220px;
    background-color: white;
    border-radius: 14px;
    box-shadow: 0 12px 40px rgba(26, 49, 82, 0.14);
    border: 1px solid rgba(26, 49, 82, 0.07);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    z-index: 100;
}

.nav-dropdown-menu.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Dropdown header (SERVICES label) */
.dropdown-header {
    padding: 12px 16px;
    background: linear-gradient(135deg, #1a3152, #243d63);
    border-bottom: 2px solid #c9a84c;
}

.dropdown-services-label {
    font-size: 9px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 0.15em;
    margin: 0;
}

/* Dropdown items */
.nav-dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    font-size: 13px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    color: #555;
    border-bottom: 1px solid rgba(26, 49, 82, 0.05);
    text-decoration: none;
    transition: background-color 0.2s, color 0.2s;
    border-radius: 0;
}

.nav-dropdown-item:hover {
    background-color: rgba(26, 49, 82, 0.03);
    color: #1a3152;
}

.dropdown-item-icon {
    color: #9ca3af;
    flex-shrink: 0;
    transition: color 0.2s;
}

.nav-dropdown-item:hover .dropdown-item-icon {
    color: #c9a84c;
}

/* Dropdown footer link */
.dropdown-footer-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    font-size: 11px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    color: #9ca3af;
    background-color: rgba(26, 49, 82, 0.02);
    text-decoration: none;
    transition: color 0.2s, background-color 0.2s;
}

.dropdown-footer-link:hover {
    color: #1a3152;
    background-color: rgba(26, 49, 82, 0.05);
}

.nav-divider {
    width: 1px;
    height: 20px;
    background-color: #e5e7eb;
    margin: 0 6px;
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 22px;
    border-radius: 50px;
    background-color: #1a3152;
    color: white;
    font-size: 13px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    box-shadow: 0 2px 12px rgba(26, 49, 82, 0.2);
    transition: all 0.2s;
}

.nav-cta:hover {
    background-color: #243d63;
    box-shadow: 0 4px 16px rgba(26, 49, 82, 0.3);
}

/* Mobile Toggle */
.mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: none;
    border: none;
    color: #1a3152;
    cursor: pointer;
}

.icon-close {
    display: none;
}

.mobile-toggle.is-active .icon-menu {
    display: none;
}

.mobile-toggle.is-active .icon-close {
    display: block;
}

/* Mobile Menu */
.mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: rgba(255, 255, 255, 0.99);
    border-top: 1px solid transparent;
}

.mobile-menu.is-open {
    max-height: 900px;
    border-top: 1px solid rgba(26, 49, 82, 0.07);
}

.mobile-menu-inner {
    padding: 16px;
}

.mobile-link {
    display: block;
    padding: 11px 16px;
    border-radius: 10px;
    font-size: 14px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #444;
    font-weight: 400;
    transition: all 0.2s;
}

.mobile-link:hover {
    background-color: rgba(26, 49, 82, 0.06);
    color: #1a3152;
}

.mobile-cta {
    display: block;
    margin-top: 8px;
    padding: 14px;
    border-radius: 50px;
    background-color: #1a3152;
    color: white;
    font-size: 14px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    text-align: center;
}

/* ── Mobile Services Accordion ── */
.mobile-services-wrap {
    margin-bottom: 2px;
}

.mobile-services-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 11px 16px;
    border-radius: 10px;
    font-size: 14px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #444;
    font-weight: 400;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: background-color 0.2s, color 0.2s;
    -webkit-tap-highlight-color: transparent;
}

.mobile-services-btn:hover,
.mobile-services-btn.is-open {
    background-color: rgba(26, 49, 82, 0.07);
    color: #1a3152;
}

.mobile-services-arrow {
    width: 18px;
    height: 18px;
    color: #9ca3af;
    transition: transform 0.25s ease, color 0.2s;
    flex-shrink: 0;
}

.mobile-services-btn.is-open .mobile-services-arrow {
    transform: rotate(180deg);
    color: #c9a84c;
}

#mobile-services-submenu {
    display: none;
    margin: 0;
    padding: 0;
    list-style: none;
    border-radius: 0 0 10px 10px;
    overflow: hidden;
    border: 1px solid rgba(26, 49, 82, 0.09);
    border-top: none;
}

#mobile-services-submenu.is-open {
    display: block;
}

.submenu-header-row {
    padding: 7px 16px;
    background: linear-gradient(135deg, #1a3152, #243d63);
    border-bottom: 2px solid #c9a84c;
}

.submenu-services-label {
    font-size: 9px;
    font-family: 'Noto Sans JP', sans-serif;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 0.18em;
}

.submenu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px 14px 28px;
    font-size: 14px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #444;
    font-weight: 400;
    text-decoration: none;
    background-color: white;
    border-bottom: 1px solid rgba(26, 49, 82, 0.05);
    transition: background-color 0.2s, color 0.2s;
    -webkit-tap-highlight-color: transparent;
}

.submenu-item:last-of-type {
    border-bottom: none;
}

.submenu-item:hover {
    background-color: rgba(26, 49, 82, 0.03);
    color: #1a3152;
}

.submenu-item svg {
    color: #9ca3af;
    flex-shrink: 0;
    transition: color 0.2s;
}

.submenu-item:hover svg {
    color: #c9a84c;
}

.submenu-footer-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 11px 16px;
    font-size: 12px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #9ca3af;
    text-decoration: none;
    background-color: rgba(26, 49, 82, 0.02);
    transition: color 0.2s, background-color 0.2s;
    -webkit-tap-highlight-color: transparent;
}

.submenu-footer-link:hover {
    color: #1a3152;
    background-color: rgba(26, 49, 82, 0.05);
}

@media (min-width: 768px) {
    .desktop-nav {
        display: flex;
    }
    
    .mobile-toggle {
        display: none;
    }
}

/* ========== Hero Section ========== */
.hero {
    position: relative;
    width: 100%;
    min-height: 95vh;
    padding-top: 68px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('../images/hero-top.jpg');
    background-size: cover;
    background-position: center top;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(10,24,48,0.55) 0%, rgba(20,38,70,0.42) 50%, rgba(10,24,48,0.50) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 1280px;
    margin: 0 auto;
    padding: 96px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
}

.eyebrow-line {
    height: 1px;
    width: 32px;
    background-color: #d4b566;
}

.eyebrow-text {
    font-size: 11px;
    letter-spacing: 0.2em;
    color: #c9a84c;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
}

.hero-headline {
    margin-bottom: 24px;
    font-size: clamp(28px, 5vw, 54px);
    font-family: 'Noto Serif JP', serif;
    font-weight: 600;
    line-height: 1.7;
    letter-spacing: 0.06em;
    color: white;
}

.hero-subheadline {
    margin-bottom: 16px;
    font-size: clamp(18px, 3vw, 26px);
    font-family: 'Noto Serif JP', serif;
    font-weight: 400;
    color: #c9a84c;
    letter-spacing: 0.12em;
}

.hero-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 32px 0;
}

.divider-line {
    height: 1px;
    width: 80px;
    background-color: #d4b566;
}

.divider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #c9a84c;
}

.hero-body {
    margin-bottom: 48px;
    max-width: 800px;
    font-size: clamp(15px, 2vw, 17px);
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 2.6;
    color: #374151;
    font-weight: 400;
}

.hero-ctas {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    margin-bottom: 24px;
}

.btn-primary {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px 48px;
    background: linear-gradient(135deg, #c9a84c, #d4b566);
    color: white;
    font-size: 16px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    letter-spacing: 0.04em;
    box-shadow: 0 8px 24px rgba(201, 168, 76, 0.35);
    transition: all 0.3s ease;
    overflow: hidden;
}

.btn-primary:hover {
    box-shadow: 0 12px 32px rgba(201, 168, 76, 0.45);
    transform: translateY(-2px);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 17px 42px;
    border: 2px solid #1a3152;
    background-color: rgba(255, 255, 255, 0.7);
    color: #1a3152;
    font-size: 16px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
}

.hero-badges {
    margin-top: 48px;
    display: flex;
    flex-wrap: wrap;
    gap: 16px 40px;
    justify-content: center;
}

.badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    border-radius: 50px;
    background-color: rgba(255, 255, 255, 0.6);
    box-shadow: 0 1px 6px rgba(26, 49, 82, 0.08);
    font-size: 13px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #1a3152;
    font-weight: 500;
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #c9a84c;
}

@media (min-width: 640px) {
    .hero-ctas {
        flex-direction: row;
        width: auto;
    }
    
    .hero-content {
        padding: 128px 24px;
    }
}

/* ── ヒーロー専用：サブコピー・CTAボタン ── */
.hero-subcopy {
    margin-top: 28px;
    margin-bottom: 0;
    max-width: 680px;
    font-size: clamp(14px, 2vw, 17px);
    font-family: 'Noto Sans JP', sans-serif;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 400;
    line-height: 2.0;
    letter-spacing: 0.04em;
}

.hero-cta-wrap {
    margin-top: 36px;
    margin-bottom: 48px;
}

.btn-hero-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 18px 52px;
    border-radius: 50px;
    background-color: #1a3152;
    color: white;
    font-size: 16px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    text-decoration: none;
    letter-spacing: 0.06em;
    box-shadow: 0 4px 24px rgba(26, 49, 82, 0.45);
    transition: background-color 0.25s, box-shadow 0.25s, transform 0.25s;
    border: 1.5px solid rgba(255, 255, 255, 0.15);
}

.btn-hero-cta:hover {
    background-color: #243d63;
    box-shadow: 0 8px 32px rgba(26, 49, 82, 0.55);
    transform: translateY(-2px);
}

.btn-hero-cta:active {
    transform: translateY(0);
}

/* ========== Services Section ========== */
.services {
    padding: 144px 0;
    background: linear-gradient(to bottom, #fafbfc 0%, #ffffff 100%);
}

.section-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 96px;
}

.section-label {
    font-size: 12px;
    letter-spacing: 0.2em;
    color: #c9a84c;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
}

.section-title {
    margin-top: 20px;
    margin-bottom: 24px;
    font-size: clamp(26px, 4vw, 38px);
    font-family: 'Noto Serif JP', serif;
    font-weight: 600;
    color: #1a3152;
    letter-spacing: 0.05em;
}

.section-divider {
    width: 64px;
    height: 4px;
    background-color: #c9a84c;
    border-radius: 50px;
    margin-bottom: 32px;
}

.section-description {
    max-width: 800px;
    font-size: 15px;
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 2.5;
    color: #6b7280;
    font-weight: 400;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.service-card {
    position: relative;
    background-color: white;
    border-radius: 24px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 2px 20px rgba(26, 49, 82, 0.07);
    border: 1px solid rgba(26, 49, 82, 0.07);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: default;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(26, 49, 82, 0.13);
}

.card-accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    border-radius: 24px 24px 0 0;
    background: linear-gradient(90deg, #c9a84c, #d4b566);
}

.card-number {
    position: absolute;
    top: 32px;
    right: 32px;
    font-size: 40px;
    font-family: Georgia, serif;
    color: rgba(201, 168, 76, 0.1);
    font-weight: 700;
    line-height: 1;
}

.card-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    background: linear-gradient(135deg, #fef9f0, #fcf5e8);
    border: 1px solid rgba(201, 168, 76, 0.15);
    transition: background 0.3s ease;
    color: #c9a84c;
}

.card-title {
    margin-bottom: 12px;
    font-size: 18px;
    font-family: 'Noto Serif JP', serif;
    font-weight: 600;
    color: #1a3152;
    letter-spacing: 0.02em;
}

.card-subtitle {
    margin-bottom: 20px;
    font-size: 12px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #c9a84c;
    font-weight: 500;
    line-height: 1.8;
    letter-spacing: 0.03em;
    min-height: 20px;
}

.card-subtitle-spacer {
    margin-bottom: 20px;
    height: 20px;
}

.card-line {
    width: 40px;
    height: 2px;
    background: linear-gradient(to right, #c9a84c, transparent);
    border-radius: 50px;
    margin-bottom: 20px;
}

.card-body {
    flex: 1;
    font-size: 14px;
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 2.3;
    color: #6b7280;
    font-weight: 400;
}

@media (min-width: 640px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ========== Office Intro Section ========== */
.office-intro {
    padding: 128px 0;
    background-color: white;
    overflow: hidden;
}

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

.office-intro-image {
    position: relative;
}

.image-decoration-1 {
    position: absolute;
    bottom: -32px;
    right: -32px;
    width: 80%;
    height: 80%;
    border-radius: 24px;
    z-index: -1;
    background: linear-gradient(135deg, rgba(254,249,240,0.9), rgba(252,245,232,0.8));
}

.image-decoration-2 {
    position: absolute;
    top: -32px;
    left: -32px;
    width: 96px;
    height: 96px;
    border-radius: 24px;
    z-index: -1;
    background-color: rgba(212,181,102,0.12);
}

.image-wrapper {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 64px rgba(26, 49, 82, 0.15);
}

.office-image {
    width: 100%;
    height: clamp(300px, 42vw, 480px);
    object-fit: cover;
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px 32px;
    background: linear-gradient(to top, rgba(26,49,82,0.75), transparent);
}

.image-label {
    font-size: 13px;
    font-family: 'Noto Sans JP', sans-serif;
    color: rgba(255,255,255,0.9);
    letter-spacing: 0.08em;
    font-weight: 400;
}

.floating-badge {
    position: absolute;
    right: -24px;
    top: 40px;
    border-radius: 24px;
    padding: 24px;
    box-shadow: 0 12px 40px rgba(26, 49, 82, 0.12);
    background-color: white;
    border: 2px solid rgba(201,168,76,0.15);
}

.badge-content {
    text-align: center;
    min-width: 100px;
}

.badge-label {
    font-size: 12px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #c9a84c;
    letter-spacing: 0.1em;
    font-weight: 500;
}

.badge-number {
    margin-top: 8px;
    font-size: 36px;
    font-family: Georgia, serif;
    font-weight: 700;
    color: #1a3152;
    line-height: 1.1;
}

.badge-unit {
    font-size: 18px;
    font-weight: 500;
    color: #c9a84c;
}

.badge-text {
    font-size: 11px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #9ca3af;
}

.office-intro-text {
}

.office-intro-title {
    margin-top: 20px;
    margin-bottom: 16px;
    font-size: clamp(24px, 3.5vw, 34px);
    font-family: 'Noto Serif JP', serif;
    font-weight: 600;
    color: #1a3152;
    line-height: 1.8;
    letter-spacing: 0.04em;
}

.office-intro-subtitle {
    margin-bottom: 40px;
    font-size: 18px;
    font-family: 'Noto Serif JP', serif;
    font-weight: 400;
    color: #c9a84c;
    letter-spacing: 0.08em;
}

.section-divider-left {
    width: 64px;
    height: 4px;
    background: linear-gradient(to right, #c9a84c, #d4b566);
    border-radius: 50px;
    margin-bottom: 40px;
}

.office-intro-paragraphs {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.office-intro-paragraphs p {
    font-size: 16px;
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 2.3;
    color: #4b5563;
    font-weight: 400;
}

.office-intro-cta {
    margin-top: 48px;
}

.btn-primary-small {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 36px;
    background: linear-gradient(135deg, #c9a84c, #d4b566);
    color: white;
    font-size: 16px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(201, 168, 76, 0.3);
    transition: all 0.3s ease;
}

.btn-primary-small:hover {
    box-shadow: 0 8px 24px rgba(201, 168, 76, 0.4);
    transform: translateY(-2px);
}

.arrow {
    font-size: 18px;
}

@media (min-width: 1024px) {
    .office-intro-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 112px;
    }
    
    .floating-badge {
        right: -40px;
    }
}

/* ========== Office Story Section ========== */
.office-story {
    padding: 128px 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.story-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.2;
    background-image: radial-gradient(circle, rgba(201,168,76,0.12) 1px, transparent 1px);
    background-size: 32px 32px;
}

.story-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    background: white;
    box-shadow: 0 12px 48px rgba(26,49,82,0.08);
    border: 1px solid rgba(201,168,76,0.1);
}

.card-accent-full {
    height: 4px;
    width: 100%;
    background: linear-gradient(90deg, #c9a84c 0%, #d4b566 50%, #c9a84c 100%);
}

.story-content {
    padding: 40px;
    position: relative;
}

.story-quote {
    position: absolute;
    top: 40px;
    right: 48px;
    font-size: 120px;
    line-height: 1;
    opacity: 0.03;
    font-family: Georgia, serif;
    color: #c9a84c;
    user-select: none;
    pointer-events: none;
}

.story-paragraphs {
    display: flex;
    flex-direction: column;
    gap: 28px;
    position: relative;
}

.story-paragraphs > p {
    font-size: 16px;
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 2.4;
    color: #4b5563;
    font-weight: 400;
}

.story-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 0;
}

.divider-line-fade {
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(201,168,76,0.3), transparent);
}

.story-highlight {
    border-radius: 16px;
    padding: 40px;
    background: linear-gradient(135deg, rgba(254,249,240,0.8), rgba(252,245,232,0.6));
    border-left: 4px solid #c9a84c;
}

.story-highlight p {
    font-size: 17px;
    font-family: 'Noto Serif JP', serif;
    line-height: 2.3;
    color: #1a3152;
    font-weight: 500;
    letter-spacing: 0.02em;
}

@media (min-width: 768px) {
    .story-content {
        padding: 56px 64px;
    }
}

/* ========== Strengths Section ========== */
.strengths {
    padding: 144px 0;
    background-color: white;
}

.strengths-lead {
    max-width: 800px;
    margin: 0 auto 80px;
}

.lead-card {
    border-radius: 24px;
    padding: 40px;
    text-align: center;
    background: linear-gradient(135deg, rgba(254,249,240,0.5), rgba(252,245,232,0.4));
    border: 1px solid rgba(201,168,76,0.15);
}

.lead-card p {
    font-size: 16px;
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 2.5;
    color: #4b5563;
    font-weight: 400;
}

.strengths-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.strength-card {
    position: relative;
    border-radius: 24px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: white;
    border: 1px solid rgba(201,168,76,0.12);
    box-shadow: 0 2px 20px rgba(26,49,82,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    cursor: default;
}

.strength-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 56px rgba(26,49,82,0.11);
    border-color: rgba(201,168,76,0.3);
}

.strength-number-bg {
    position: absolute;
    bottom: -12px;
    right: -4px;
    font-size: 80px;
    font-family: Georgia, serif;
    color: rgba(201,168,76,0.08);
    font-weight: 700;
    line-height: 1;
    user-select: none;
}

.strength-label {
    margin-bottom: 12px;
    font-size: 11px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #c9a84c;
    letter-spacing: 0.15em;
    font-weight: 500;
}

.strength-title {
    margin-bottom: 20px;
    font-size: 17px;
    font-family: 'Noto Serif JP', serif;
    font-weight: 600;
    color: #1a3152;
    line-height: 1.6;
}

@media (min-width: 640px) {
    .strengths-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .strengths-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ========== Features Section ========== */
.features {
    padding: 144px 0;
    background: linear-gradient(to bottom, #fafbfc 0%, #ffffff 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

.feature-card {
    position: relative;
    border-radius: 24px;
    background-color: white;
    padding: 40px;
    display: flex;
    align-items: flex-start;
    gap: 28px;
    overflow: hidden;
    box-shadow: 0 2px 20px rgba(26,49,82,0.06);
    border: 1px solid rgba(201,168,76,0.12);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: default;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 56px rgba(26,49,82,0.11);
}

.feature-accent {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 6px;
    border-radius: 24px 0 0 24px;
    background: linear-gradient(to bottom, #c9a84c, #d4b566);
}

.feature-tag {
    position: absolute;
    top: 32px;
    right: 32px;
    font-size: 10px;
    letter-spacing: 0.15em;
    color: rgba(201,168,76,0.6);
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
}

.feature-content {
    flex: 1;
    min-width: 0;
}

.feature-title {
    margin-bottom: 16px;
    font-size: 17px;
    font-family: 'Noto Serif JP', serif;
    font-weight: 600;
    color: #1a3152;
    line-height: 1.6;
}

@media (min-width: 640px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========== Service Areas Section ========== */
.service-areas {
    padding: 128px 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9fa 0%, #fafbfc 100%);
}

.areas-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.15;
    background-image: radial-gradient(circle, rgba(201,168,76,0.2) 1px, transparent 1px);
    background-size: 36px 36px;
}

.areas-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 64px;
    align-items: start;
    position: relative;
    z-index: 1;
}

.section-title-left {
    margin-top: 20px;
    margin-bottom: 28px;
    font-size: clamp(26px, 4vw, 38px);
    font-family: 'Noto Serif JP', serif;
    font-weight: 600;
    color: #1a3152;
    letter-spacing: 0.05em;
}

.areas-description {
    margin-bottom: 28px;
    font-size: 16px;
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 2.4;
    color: #4b5563;
    font-weight: 400;
}

.areas-note {
    margin-bottom: 48px;
    font-size: 14px;
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 2.1;
    color: #9ca3af;
    font-weight: 400;
}

.area-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 28px;
}

.area-tag {
    display: flex;
    align-items: center;
    gap: 10px;
    border-radius: 50px;
    padding: 12px 24px;
    background: white;
    border: 1.5px solid rgba(201,168,76,0.2);
    box-shadow: 0 2px 8px rgba(26,49,82,0.04);
}

.area-tag svg {
    color: #c9a84c;
    flex-shrink: 0;
}

.tag-name {
    font-size: 14px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #1a3152;
    font-weight: 500;
}

.tag-note {
    font-size: 12px;
    color: #9ca3af;
}

.areas-footer {
    font-size: 13px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #9ca3af;
    font-weight: 400;
}

.office-card {
    border-radius: 24px;
    overflow: hidden;
    background: white;
    box-shadow: 0 12px 48px rgba(26,49,82,0.1);
    border: 1px solid rgba(201,168,76,0.1);
}

.office-card-header {
    padding: 28px 40px;
    background: linear-gradient(135deg, #fef9f0, #fcf5e8);
    display: flex;
    align-items: center;
    gap: 16px;
}

.office-icon {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(201,168,76,0.15);
    color: #c9a84c;
    flex-shrink: 0;
}

.office-label {
    font-size: 11px;
    color: #c9a84c;
    letter-spacing: 0.12em;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
}

.office-name {
    font-size: 18px;
    font-family: 'Noto Serif JP', serif;
    font-weight: 600;
    color: #1a3152;
}

.office-info {
    padding: 40px;
}

.info-row {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 28px 0;
    border-bottom: 1px solid rgba(201,168,76,0.1);
}

.info-row-last {
    border-bottom: none;
}

.info-icon {
    width: 44px;
    height: 44px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #fef9f0, #fcf5e8);
    color: #c9a84c;
    flex-shrink: 0;
    margin-top: 2px;
}

.info-label {
    font-size: 11px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #c9a84c;
    letter-spacing: 0.12em;
    margin-bottom: 6px;
    font-weight: 500;
}

.info-value {
    font-size: 15px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #1a3152;
    line-height: 1.9;
    font-weight: 500;
}

.info-note {
    font-size: 12px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #9ca3af;
    margin-top: 4px;
}

.info-phone {
    font-size: 24px;
    font-family: Georgia, serif;
    font-weight: 700;
    color: #1a3152;
    letter-spacing: 0.05em;
    text-decoration: none;
}

.info-email {
    font-size: 14px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #1a3152;
    text-decoration: none;
    font-weight: 500;
}

.office-cta {
    padding: 0 40px 40px;
}

.btn-primary-full {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border-radius: 50px;
    padding: 16px;
    background: linear-gradient(135deg, #c9a84c, #d4b566);
    color: white;
    font-size: 16px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(201, 168, 76, 0.3);
    transition: all 0.2s;
}

.btn-primary-full:hover {
    box-shadow: 0 8px 24px rgba(201, 168, 76, 0.4);
    transform: translateY(-2px);
}

@media (min-width: 1024px) {
    .areas-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 96px;
    }
}

/* ========== Contact Section ========== */
.contact {
    padding: 144px 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #fef9f0 0%, #fcf5e8 50%, #faf8f3 100%);
}

.contact-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.3;
    pointer-events: none;
    background-image: radial-gradient(circle, rgba(201,168,76,0.15) 1px, transparent 1px);
    background-size: 24px 24px;
}

.contact-badge-line {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
}

.line-short {
    height: 1px;
    width: 48px;
    background-color: #c9a84c;
}

.contact-badge {
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 13px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #c9a84c;
    border: 1.5px solid #c9a84c;
    font-weight: 500;
    letter-spacing: 0.06em;
    background-color: rgba(255,255,255,0.6);
}

.contact-card {
    border-radius: 24px;
    overflow: hidden;
    background: white;
    box-shadow: 0 8px 32px rgba(26,49,82,0.08);
    border: 1px solid rgba(201,168,76,0.1);
    margin-bottom: 32px;
    position: relative;
    z-index: 1;
}

.contact-card-inner {
    padding: 56px 40px;
    text-align: center;
}

.contact-intro {
    margin-bottom: 16px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-size: 16px;
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 2.4;
    color: #4b5563;
    font-weight: 400;
}

.contact-buttons {
    display: flex;
    flex-direction: column;
    gap: 20px;
    justify-content: center;
    margin-bottom: 40px;
    margin-top: 48px;
}

.btn-contact-phone {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border-radius: 50px;
    padding: 20px 48px;
    background: linear-gradient(135deg, #c9a84c, #d4b566);
    color: white;
    font-size: 20px;
    font-family: Georgia, serif;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 0.06em;
    box-shadow: 0 8px 24px rgba(201, 168, 76, 0.35);
    transition: all 0.3s;
}

.btn-contact-phone:hover {
    box-shadow: 0 12px 32px rgba(201, 168, 76, 0.45);
    transform: translateY(-2px);
}

.btn-contact-email {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border-radius: 50px;
    padding: 18px 40px;
    border: 2px solid #1a3152;
    background-color: white;
    color: #1a3152;
    font-size: 16px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s;
}

.btn-contact-email:hover {
    background-color: #f9fafb;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    position: relative;
    z-index: 1;
}

.contact-info-card {
    border-radius: 24px;
    padding: 32px;
    text-align: center;
    background: white;
    border: 1px solid rgba(201,168,76,0.12);
    box-shadow: 0 2px 16px rgba(26,49,82,0.06);
}

.contact-info-card svg {
    color: #c9a84c;
    margin: 0 auto 12px;
}

.info-card-label {
    font-size: 11px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #c9a84c;
    letter-spacing: 0.12em;
    margin-bottom: 6px;
    font-weight: 500;
}

.info-card-value {
    font-size: 15px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #1a3152;
    font-weight: 600;
}

.info-card-sub {
    font-size: 12px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #6b7280;
    font-weight: 400;
    margin-top: 4px;
}

@media (min-width: 640px) {
    .contact-buttons {
        flex-direction: row;
    }
}

@media (min-width: 768px) {
    .contact-info-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ========== Footer ========== */
.footer {
    background: linear-gradient(to bottom, #1a3152 0%, #132844 100%);
}

.footer-cta {
    padding: 64px 24px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-cta-text {
    margin-bottom: 24px;
    font-size: 20px;
    font-family: 'Noto Serif JP', serif;
    font-weight: 500;
    color: rgba(255,255,255,0.95);
    letter-spacing: 0.08em;
}

.btn-footer-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 50px;
    padding: 16px 40px;
    background: linear-gradient(135deg, #c9a84c, #d4b566);
    color: white;
    font-size: 16px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(201, 168, 76, 0.25);
    transition: all 0.2s;
}

.btn-footer-cta:hover {
    box-shadow: 0 12px 32px rgba(201, 168, 76, 0.35);
    transform: translateY(-2px);
}

.footer-main {
    padding: 80px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 64px;
    margin-bottom: 64px;
}

.footer-brand {
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.footer-logo-icon {
    width: 44px;
    height: 44px;
    border-radius: 16px;
    background: linear-gradient(135deg, #c9a84c, #d4b566);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.footer-logo-icon span {
    font-size: 15px;
    font-family: 'Noto Serif JP', serif;
    font-weight: 600;
    color: white;
}

.footer-logo-label {
    display: block;
    font-size: 10px;
    letter-spacing: 0.15em;
    color: rgba(255,255,255,0.5);
    font-family: 'Noto Sans JP', sans-serif;
}

.footer-logo-name {
    font-size: 20px;
    font-family: 'Noto Serif JP', serif;
    font-weight: 600;
    color: white;
    letter-spacing: 0.08em;
}

.footer-brand-text {
    font-size: 14px;
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 2.2;
    color: rgba(255,255,255,0.62);
    font-weight: 400;
}

.footer-heading {
    margin-bottom: 28px;
    font-size: 11px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
    color: #c9a84c;
    letter-spacing: 0.2em;
}

.footer-menu {
    list-style: none;
}

.footer-menu li {
    margin-bottom: 16px;
}

.footer-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-family: 'Noto Sans JP', sans-serif;
    color: rgba(255,255,255,0.62);
    text-decoration: none;
    font-weight: 400;
    transition: color 0.2s;
}

.footer-menu a:hover {
    color: #d4b566;
}

.menu-line {
    width: 16px;
    height: 1px;
    background-color: currentColor;
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.footer-contact-item svg {
    color: #c9a84c;
    margin-top: 4px;
    flex-shrink: 0;
}

.footer-contact-item p,
.footer-contact-item a {
    font-size: 14px;
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 2;
    color: rgba(255,255,255,0.62);
    font-weight: 400;
    text-decoration: none;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-copyright {
    font-size: 12px;
    font-family: 'Noto Sans JP', sans-serif;
    color: rgba(255,255,255,0.45);
    font-weight: 400;
}

.footer-location {
    font-size: 11px;
    font-family: 'Noto Sans JP', sans-serif;
    color: rgba(255,255,255,0.35);
    letter-spacing: 0.08em;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-bottom {
        flex-direction: row;
    }
}

/* ========== Utility Classes ========== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}