/* ============================================================
   株式会社Force - Corporate Website Stylesheet
   Modern, Professional, Event-focused Design
   ============================================================ */

/* ── CSS Custom Properties ── */
:root {
    /* Brand Colors */
    --color-primary: #1a2744;
    --color-primary-light: #2a3d66;
    --color-primary-dark: #0f1a30;
    --color-accent: #e8963e;
    --color-accent-light: #f0ad5e;
    --color-accent-dark: #d07a28;
    --color-accent-2: #3a8dde;
    --color-accent-2-light: #5aa3ea;

    /* Neutral */
    --color-white: #ffffff;
    --color-off-white: #f8f9fc;
    --color-light-gray: #eef1f6;
    --color-gray: #c4c9d4;
    --color-mid-gray: #8a8f9c;
    --color-dark-gray: #4a4f5c;
    --color-text: #2c3040;
    --color-text-light: #6b7084;

    /* LINE Green */
    --color-line: #06C755;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #1a2744 0%, #2a4a7a 100%);
    --gradient-accent: linear-gradient(135deg, #e8963e 0%, #f0ad5e 100%);
    --gradient-hero: linear-gradient(135deg, rgba(26,39,68,0.92) 0%, rgba(42,74,122,0.85) 100%);
    --gradient-dark: linear-gradient(180deg, #0f1a30 0%, #1a2744 100%);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(26,39,68,0.06);
    --shadow-md: 0 4px 20px rgba(26,39,68,0.08);
    --shadow-lg: 0 8px 40px rgba(26,39,68,0.12);
    --shadow-xl: 0 16px 60px rgba(26,39,68,0.16);
    --shadow-card: 0 4px 24px rgba(26,39,68,0.07);
    --shadow-card-hover: 0 12px 40px rgba(26,39,68,0.14);

    /* Typography */
    --font-main: 'Noto Sans JP', 'Hiragino Kaku Gothic Pro', 'Meiryo', sans-serif;
    --font-heading: 'Inter', 'Noto Sans JP', sans-serif;
    --font-accent: 'Inter', sans-serif;

    /* Spacing */
    --section-padding: 120px;
    --container-max: 1200px;
    --container-narrow: 900px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-main);
    color: var(--color-text);
    background: var(--color-white);
    line-height: 1.8;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-base);
}

ul {
    list-style: none;
}

/* Utility */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.pc-only { display: inline; }
.sp-only { display: none; }

.section {
    padding: var(--section-padding) 0;
    position: relative;
}

/* ── HEADER ── */
#site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 0 24px;
    transition: var(--transition-base);
    background: transparent;
}

#site-header.scrolled {
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    transition: var(--transition-base);
}

.logo-img {
    height: 52px;
    width: auto;
    transition: var(--transition-base);
    filter: brightness(0) invert(1);
}

#site-header.scrolled .logo-img {
    filter: none;
}

/* Navigation */
.nav-list {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-list a {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    color: rgba(255,255,255,0.85);
    position: relative;
    padding: 4px 0;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: var(--transition-base);
}

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

.nav-list a:hover {
    color: var(--color-white);
}

#site-header.scrolled .nav-list a {
    color: var(--color-text);
}

#site-header.scrolled .nav-list a:hover {
    color: var(--color-primary);
}

.nav-cta {
    background: var(--color-accent) !important;
    color: var(--color-white) !important;
    padding: 10px 24px !important;
    border-radius: var(--radius-xl);
    font-weight: 600 !important;
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    background: var(--color-accent-dark) !important;
    transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1100;
}

.hamburger-line {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition-base);
    border-radius: 2px;
}

#site-header.scrolled .hamburger-line {
    background: var(--color-primary);
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--gradient-primary);
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-list {
    text-align: center;
}

.mobile-nav-list li {
    margin-bottom: 24px;
}

.mobile-nav-list a {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--color-white);
    letter-spacing: 0.05em;
    opacity: 0;
    transform: translateY(20px);
    display: inline-block;
    transition: var(--transition-smooth);
}

.mobile-nav-overlay.active .mobile-nav-list a {
    opacity: 1;
    transform: translateY(0);
}

.mobile-nav-list li:nth-child(1) a { transition-delay: 0.1s; }
.mobile-nav-list li:nth-child(2) a { transition-delay: 0.15s; }
.mobile-nav-list li:nth-child(3) a { transition-delay: 0.2s; }
.mobile-nav-list li:nth-child(4) a { transition-delay: 0.25s; }
.mobile-nav-list li:nth-child(5) a { transition-delay: 0.3s; }
.mobile-nav-list li:nth-child(6) a { transition-delay: 0.35s; }

/* ── HERO SECTION ── */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        url('https://sspark.genspark.ai/cfimages?u1=PoqNM8ZSC1rHdWTA%2FQKMjmu5nkhKW01d8FI7GtHAFjiv%2Fr%2B3gtO5usccl%2BMTSMHRGBGPjUMhIgO4E5pc3ohr2ATyl5cFRLmS8Rj3Zn3wAstOGDMYiHTPm7ZlwbjrdXnxjfAwEJi7OlbimLQZyueXjrlyfANX3mPvuurQVM3UDUgyjRzGMhTdoBdYSlUJKZl8NC0Kjb%2BepV%2FUowDbNPySSqv97M%2FV1%2Bb1UqPZr%2F3XMoVOA5A%3D&u2=8Jz4NAma3A1vfEyt&width=2560')
        center/cover no-repeat;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 120px 24px 80px;
    max-width: 900px;
}

.hero-label {
    font-family: var(--font-accent);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    color: var(--color-accent);
    margin-bottom: 24px;
    text-transform: uppercase;
}

.hero-title {
    font-size: clamp(2rem, 5.5vw, 3.5rem);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.4;
    margin-bottom: 28px;
    letter-spacing: 0.04em;
}

.hero-title-line {
    display: block;
}

.hero-subtitle {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.8);
    line-height: 2;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    margin-bottom: 48px;
}

.hero-note {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.9;
    border-top: 1px solid rgba(255,255,255,0.15);
    padding-top: 28px;
    max-width: 640px;
    margin: 0 auto;
}

/* Hero Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.hero-scroll-indicator span {
    font-family: var(--font-accent);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.2);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-accent);
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { top: -100%; }
    100% { top: 100%; }
}

/* ── BUTTONS ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    transition: var(--transition-base);
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
    white-space: nowrap;
}

.btn i {
    font-size: 0.85em;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

.btn-primary:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(232,150,62,0.35);
}

.btn-secondary {
    background: var(--color-accent-2);
    color: var(--color-white);
    border-color: var(--color-accent-2);
}

.btn-secondary:hover {
    background: var(--color-accent-2-light);
    border-color: var(--color-accent-2-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(58,141,222,0.35);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255,255,255,0.4);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--color-white);
    transform: translateY(-2px);
}

.btn-outline-dark {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline-dark:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-accent {
    background: var(--color-line);
    color: var(--color-white);
    border-color: var(--color-line);
}

.btn-accent:hover {
    background: #05b04a;
    border-color: #05b04a;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(6,199,85,0.35);
}

.btn-white {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
}

.btn-white:hover {
    background: var(--color-off-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255,255,255,0.25);
}

.btn-white-outline {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255,255,255,0.5);
}

.btn-white-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--color-white);
    transform: translateY(-2px);
}

/* ── SECTION HEADERS ── */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    font-family: var(--font-accent);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    text-transform: uppercase;
    margin-bottom: 12px;
    display: block;
}

.section-label-light {
    color: var(--color-accent-light);
}

.section-title {
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.5;
    letter-spacing: 0.03em;
}

.section-title-light {
    color: var(--color-white);
}

.section-title::after {
    content: '';
    display: block;
    width: 48px;
    height: 3px;
    background: var(--gradient-accent);
    margin: 20px auto 0;
    border-radius: 2px;
}

.section-title-light::after {
    background: linear-gradient(135deg, rgba(255,255,255,0.8), rgba(255,255,255,0.4));
}

/* ── ABOUT SECTION ── */
.about-section {
    background: var(--color-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    font-size: 0.95rem;
    line-height: 2;
    margin-bottom: 20px;
    color: var(--color-text);
}

.about-highlight {
    padding: 24px 28px;
    background: var(--color-off-white);
    border-left: 4px solid var(--color-accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-top: 12px;
}

.about-highlight strong {
    color: var(--color-primary);
    font-size: 1.05rem;
}

.about-visual {
    position: relative;
}

.about-image-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.about-image-wrapper::before {
    content: '';
    position: absolute;
    top: -12px;
    right: -12px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.4;
}

.about-image-wrapper img {
    width: 100%;
    height: 360px;
    object-fit: cover;
}

.about-stats {
    display: flex;
    gap: 20px;
    margin-top: 24px;
}

.stat-item {
    flex: 1;
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 20px 16px;
    text-align: center;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-light-gray);
}

.stat-number {
    font-family: var(--font-accent);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
}

.stat-unit {
    font-family: var(--font-accent);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-accent);
}

.stat-label {
    display: block;
    font-size: 0.78rem;
    color: var(--color-text-light);
    margin-top: 6px;
}

/* ── STRENGTHS SECTION ── */
.strengths-section {
    background: var(--color-off-white);
}

.strengths-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.strength-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 40px 36px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
    box-shadow: var(--shadow-card);
    border: 1px solid transparent;
}

.strength-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-accent);
    opacity: 0;
    transition: var(--transition-base);
}

.strength-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(232,150,62,0.15);
}

.strength-card:hover::before {
    opacity: 1;
}

.strength-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(232,150,62,0.1), rgba(232,150,62,0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.strength-icon i {
    font-size: 1.5rem;
    color: var(--color-accent);
}

.strength-number {
    font-family: var(--font-accent);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-gray);
    position: absolute;
    top: 32px;
    right: 32px;
}

.strength-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 14px;
    letter-spacing: 0.02em;
}

.strength-text {
    font-size: 0.88rem;
    color: var(--color-text-light);
    line-height: 1.9;
}

/* ── SERVICES SECTION ── */
.services-section {
    background: var(--color-white);
}

.services-intro {
    text-align: center;
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 2;
    margin-bottom: 48px;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.service-card {
    background: var(--color-off-white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition-base);
    border: 1px solid var(--color-light-gray);
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: var(--transition-base);
}

.service-card:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-4px);
    border-color: transparent;
}

.service-card:hover::after {
    transform: scaleX(1);
}

.service-card-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: var(--transition-base);
}

.service-card:hover .service-card-icon {
    transform: scale(1.08);
    box-shadow: 0 4px 20px rgba(26,39,68,0.2);
}

.service-card-icon i {
    font-size: 1.4rem;
    color: var(--color-white);
}

.service-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 12px;
    letter-spacing: 0.02em;
}

.service-card-text {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.85;
}

.services-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── WORKS SECTION ── */
.works-section {
    background: var(--color-off-white);
}

.works-intro {
    text-align: center;
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 2;
    margin-bottom: 48px;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.work-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition-base);
}

.work-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
}

.work-card-image {
    position: relative;
    overflow: hidden;
    height: 200px;
}

.work-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.work-card:hover .work-card-image img {
    transform: scale(1.05);
}

/* Collage Grid for Event Images */
.collage-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 3px;
    height: 240px;
}

.collage-grid .collage-item {
    overflow: hidden;
}

.collage-grid .collage-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.work-card-collage:hover .collage-item img {
    transform: scale(1.08);
}

.work-card-overlay {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 1;
}

.work-tag {
    font-family: var(--font-accent);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--color-white);
    background: rgba(26,39,68,0.75);
    backdrop-filter: blur(4px);
    padding: 6px 14px;
    border-radius: var(--radius-xl);
    text-transform: uppercase;
}

.work-card-body {
    padding: 24px 20px;
}

.work-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.work-card-text {
    font-size: 0.82rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

.works-closing {
    text-align: center;
    font-size: 0.92rem;
    color: var(--color-text);
    line-height: 2;
    margin-bottom: 36px;
    font-weight: 500;
}

.works-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── RECRUIT SECTION ── */
.recruit-section {
    background: var(--color-white);
    position: relative;
    overflow: hidden;
}

.recruit-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: -200px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(232,150,62,0.05) 0%, transparent 70%);
    z-index: 0;
}

.recruit-content {
    position: relative;
    z-index: 1;
}

.recruit-lead {
    text-align: center;
    margin-bottom: 40px;
}

.recruit-catchcopy {
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.05em;
    position: relative;
    display: inline-block;
}

.recruit-catchcopy::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

.recruit-text {
    max-width: 720px;
    margin: 0 auto 48px;
}

.recruit-text p {
    font-size: 0.92rem;
    line-height: 2;
    color: var(--color-text);
    margin-bottom: 16px;
}

.recruit-wishes {
    margin: 20px 0;
    padding: 24px 28px;
    background: linear-gradient(135deg, rgba(232,150,62,0.04), rgba(58,141,222,0.04));
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-accent);
}

.recruit-wishes p {
    font-size: 1rem !important;
    font-weight: 600;
    color: var(--color-primary) !important;
    margin-bottom: 8px !important;
}

.recruit-wishes p:last-child {
    margin-bottom: 0 !important;
}

.recruit-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 48px;
}

.recruit-point {
    text-align: center;
    padding: 36px 24px;
    background: var(--color-off-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-light-gray);
    transition: var(--transition-base);
}

.recruit-point:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-card);
    transform: translateY(-2px);
}

.recruit-point-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.recruit-point-icon i {
    font-size: 1.3rem;
    color: var(--color-white);
}

.recruit-point h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.recruit-point p {
    font-size: 0.84rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

.recruit-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── CONTACT SECTION ── */
.contact-section {
    background: var(--gradient-primary);
    padding: var(--section-padding) 0;
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(232,150,62,0.1), transparent 70%);
    z-index: 0;
}

.contact-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(58,141,222,0.1), transparent 70%);
    z-index: 0;
}

.contact-inner {
    position: relative;
    z-index: 1;
    text-align: center;
}

.contact-text {
    max-width: 700px;
    margin: 0 auto 48px;
}

.contact-text p {
    font-size: 0.92rem;
    color: rgba(255,255,255,0.8);
    line-height: 2;
    margin-bottom: 14px;
}

.contact-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── FOOTER ── */
#site-footer {
    background: var(--color-primary-dark);
    padding: 60px 0 0;
    color: rgba(255,255,255,0.7);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo-img {
    height: 48px;
    width: auto;
    margin-bottom: 8px;
    filter: brightness(0) invert(1);
}

.footer-company {
    font-size: 0.8rem;
    margin-bottom: 16px;
    color: rgba(255,255,255,0.5);
}

.footer-address {
    font-size: 0.82rem;
    line-height: 1.8;
    margin-bottom: 16px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    font-size: 1.1rem;
    transition: var(--transition-base);
}

.footer-social a:hover {
    background: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-2px);
}

.footer-nav h4,
.footer-contact-info h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 20px;
    letter-spacing: 0.03em;
}

.footer-nav ul li {
    margin-bottom: 10px;
}

.footer-nav a {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.55);
    transition: var(--transition-base);
}

.footer-nav a:hover {
    color: var(--color-accent);
    padding-left: 4px;
}

.footer-contact-info p {
    font-size: 0.82rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact-info i {
    color: var(--color-accent);
    font-size: 0.9rem;
    width: 16px;
}

.footer-bottom {
    text-align: center;
    padding: 24px 0;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.35);
}

/* ── BACK TO TOP ── */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: var(--transition-base);
    z-index: 900;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-accent);
    transform: translateY(-4px);
}

/* ── SCROLL ANIMATIONS ── */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation delays for grids */
.strength-card:nth-child(1) { transition-delay: 0s; }
.strength-card:nth-child(2) { transition-delay: 0.1s; }
.strength-card:nth-child(3) { transition-delay: 0.2s; }
.strength-card:nth-child(4) { transition-delay: 0.3s; }

.service-card:nth-child(1) { transition-delay: 0s; }
.service-card:nth-child(2) { transition-delay: 0.08s; }
.service-card:nth-child(3) { transition-delay: 0.16s; }
.service-card:nth-child(4) { transition-delay: 0.24s; }
.service-card:nth-child(5) { transition-delay: 0.32s; }

.work-card:nth-child(1) { transition-delay: 0s; }
.work-card:nth-child(2) { transition-delay: 0.1s; }
.work-card:nth-child(3) { transition-delay: 0.2s; }
.work-card:nth-child(4) { transition-delay: 0.3s; }

.recruit-point:nth-child(1) { transition-delay: 0s; }
.recruit-point:nth-child(2) { transition-delay: 0.1s; }
.recruit-point:nth-child(3) { transition-delay: 0.2s; }

/* ── RESPONSIVE ── */

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }

    .nav-list {
        gap: 20px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

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

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

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

/* Mobile */
@media (max-width: 768px) {
    :root {
        --section-padding: 64px;
    }

    .pc-only { display: none; }
    .sp-only { display: inline; }

    /* Header */
    #main-nav { display: none; }
    .hamburger { display: flex; }

    .header-inner {
        height: 64px;
    }

    .logo-img {
        height: 40px;
    }

    /* Hero */
    .hero-content {
        padding: 100px 20px 80px;
    }

    .hero-title {
        font-size: 1.7rem;
    }

    .hero-subtitle {
        font-size: 0.85rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    .hero-note {
        font-size: 0.8rem;
    }

    .hero-scroll-indicator {
        display: none;
    }

    /* Section headers */
    .section-title {
        font-size: 1.4rem;
    }

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

    /* About */
    .about-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .about-image-wrapper img {
        height: 240px;
    }

    .about-image-wrapper::before {
        display: none;
    }

    /* Strengths */
    .strengths-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .strength-card {
        padding: 28px 24px;
    }

    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .service-card {
        padding: 28px 20px;
    }

    .services-buttons,
    .works-buttons,
    .recruit-buttons,
    .contact-buttons {
        flex-direction: column;
        align-items: center;
    }

    .services-buttons .btn,
    .works-buttons .btn,
    .recruit-buttons .btn,
    .contact-buttons .btn {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    /* Works */
    .works-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .work-card-image {
        height: 180px;
    }

    /* Recruit */
    .recruit-points {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .recruit-point {
        padding: 28px 20px;
    }

    /* Contact */
    .contact-section {
        padding: 64px 0;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 42px;
        height: 42px;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.45rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.85rem;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .recruit-catchcopy {
        font-size: 1.3rem;
    }
}