@charset "UTF-8";

/* =========================================
   Variables & Base
   ========================================= */
:root {
    /* Colors */
    --color-primary: #4f46e5;       /* indigo-600 */
    --color-primary-hover: #4338ca; /* indigo-700 */
    --color-primary-light: #E0E7FF; /* indigo-100/50 */
    --color-primary-dark: #312e81;  /* indigo-900 */
    
    --color-text-main: #1f2937;     /* gray-800/900 */
    --color-text-sub: #4b5563;      /* gray-600 */
    --color-text-light: #9ca3af;    /* gray-400 */
    
    --color-bg-gray: #f9fafb;       /* gray-50 */
    --color-white: #ffffff;
    --color-border: #e5e7eb;        /* gray-200 */

    /* Layout */
    --container-width: 80rem;       /* max-w-7xl approx */
    --header-height: 4rem;
    --font-base: 'Inter', 'Noto Sans JP', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-base);
    color: var(--color-text-main);
    background-color: var(--color-white);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

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

ul {
    list-style: none;
}

/* =========================================
   Utilities
   ========================================= */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1rem;
}
@media (min-width: 640px) { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }

.text-sub { color: var(--color-text-sub); }
.hidden { display: none !important; }
.block { display: block; }

/* Responsive Utilities */
@media (max-width: 767px) { .hidden-sm { display: none; } }
@media (min-width: 640px) { .visible-sm { display: none; } }

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    line-height: 1.5;
}
.btn-sm { padding: 0.25rem 0.75rem; font-size: 0.75rem; }
.btn-header { 
    padding: 0.5rem 1.25rem; /* px-5 py-2 */
    font-size: 0.875rem; 
}
.btn-lg { padding: 0.75rem 1.5rem; font-size: 1rem; }
.btn-xl { 
    padding: 1rem 2rem; /* px-8 py-4 */
    font-size: 1rem; 
}
.btn-rounded { border-radius: 9999px; }

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

.btn-white {
    background-color: white;
    color: #374151; /* slate-700 */
    border: 1px solid var(--color-border);
}
.btn-white:hover { background-color: var(--color-bg-gray); }

.btn-shadow { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1); }
.hover-lift:hover { transform: translateY(-4px); box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.3); }

/* Animation Utility */
.js-scroll-fade {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    will-change: opacity, transform;
}
.js-scroll-fade.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }

/* =========================================
   Header
   ========================================= */
.site-header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid var(--color-border);
    height: var(--header-height);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.logo-img { height: 2.5rem; width: auto; }
.logo-sub {
    font-size: 0.75rem;
    background-color: #f3f4f6;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    display: none;
}
@media (min-width: 768px) { .logo-sub { display: inline-block; } }

.desktop-nav {
    display: none;
    align-items: center;
    gap: 2rem;
}
@media (min-width: 768px) { .desktop-nav { display: flex; } }

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-sub);
}
.nav-link:hover { color: var(--color-primary); }

.mobile-nav-toggle { display: block; }
@media (min-width: 768px) { .mobile-nav-toggle { display: none; } }
.menu-btn {
    background: none;
    border: none;
    padding: 0.5rem;
    color: var(--color-text-sub);
    cursor: pointer;
}
.icon { width: 1.5rem; height: 1.5rem; }

/* Mobile Menu */
.mobile-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: white;
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
}
.mobile-menu-inner {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.mobile-link {
    display: block;
    font-weight: 500;
    color: var(--color-text-sub);
    padding: 0.5rem 0;
}
.mobile-link.highlight {
    color: var(--color-primary);
    font-weight: 700;
}

/* =========================================
   Hero Section
   ========================================= */
.hero-section {
    position: relative;
    padding: 5rem 0 7rem;
    overflow: hidden;
}
@media (min-width: 1024px) { .hero-section { padding: 8rem 0 10rem; } }

/* Hero Background & Blobs */
.hero-bg-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #e0e7ff 0%, #ffffff 50%, #dbeafe 100%);
    z-index: -20;
}
.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: url('https://www.transparenttextures.com/patterns/cubes.png');
    opacity: 0.2;
    z-index: -10;
}

.blob-container {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    overflow: hidden; pointer-events: none; z-index: -10;
}
.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    mix-blend-mode: multiply;
    animation: blob-bounce 7s infinite;
}
.blob-1 { top: 0; left: 0; width: 20rem; height: 20rem; background-color: rgba(216, 180, 254, 0.4); }
.blob-2 { top: 0; right: 0; width: 20rem; height: 20rem; background-color: rgba(165, 180, 252, 0.4); animation-delay: 2s; }
.blob-3 { bottom: -8rem; left: 50%; transform: translateX(-50%); width: 20rem; height: 20rem; background-color: rgba(147, 197, 253, 0.4); animation-delay: 4s; }

@keyframes blob-bounce {
    0% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -50px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
    100% { transform: translate(0, 0) scale(1); }
}

/* Hero Content Layout */
.hero-grid {
    display: grid;
    gap: 4rem;
    align-items: center;
}
/* Base styles (Mobile: Center) */
.hero-content { 
    text-align: center; 
}

@media (min-width: 1024px) { 
    .hero-grid { grid-template-columns: repeat(2, 1fr); } 
    /* PC: Left align (Media query overrides base styles) */
    .hero-content { text-align: left; }
}

/* Hero Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    background: white;
    border: 1px solid #c7d2fe;
    border-radius: 9999px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    margin-bottom: 2rem;
}
.badge-dot-wrapper { position: relative; display: flex; height: 0.625rem; width: 0.625rem; }
.badge-dot-ping {
    position: absolute; height: 100%; width: 100%; border-radius: 50%;
    background-color: #818cf8; opacity: 0.75; animation: ping 1s cubic-bezier(0, 0, 0.2, 1) infinite;
}
@keyframes ping { 75%, 100% { transform: scale(2); opacity: 0; } }
.badge-dot { position: relative; display: inline-flex; height: 0.625rem; width: 0.625rem; border-radius: 50%; background-color: var(--color-primary); }
.badge-text { font-size: 0.75rem; font-weight: 700; color: #3730a3; letter-spacing: 0.025em; }

/* Hero Typography */
.hero-title {
    font-size: 1.875rem;
    font-weight: 800;
    line-height: 1.2;
    color: #111827;
    margin-bottom: 1.5rem;
    letter-spacing: -0.025em;
}
@media (min-width: 640px) { .hero-title { font-size: 2.25rem; } }
@media (min-width: 1024px) { .hero-title { font-size: 3rem; } }

.text-gradient {
    background: linear-gradient(to right, var(--color-primary), #2563eb);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero-desc {
    font-size: 1rem;
    color: var(--color-text-sub);
    margin-bottom: 2rem;
    font-weight: 500;
    line-height: 1.75;
}
@media (min-width: 640px) { .hero-desc { font-size: 1.125rem; } }

/* Hero CTA */
.hero-cta-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
}
@media (min-width: 1024px) { .hero-cta-wrapper { align-items: flex-start; } }

.hero-btns {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    margin-bottom: 1rem;
}
@media (min-width: 640px) { 
    .hero-btns { flex-direction: row; width: auto; } 
}

.hero-note-box {
    width: 100%;
    background-color: rgba(255,255,255,0.6);
    border: 1px solid #e0e7ff;
    border-radius: 0.5rem;
    padding: 0.75rem;
    text-align: left;
    font-size: 0.75rem;
    color: var(--color-text-sub);
}
.note-title { font-weight: 700; color: var(--color-primary-hover); margin-bottom: 0.25rem; }
.note-list { list-style: disc; padding-left: 1.25rem; }

.hero-disclaimer {
    margin-top: 0.75rem;
    font-size: 0.75rem;
    color: var(--color-text-sub);
    font-weight: 500;
}

/* Hero Visual */
.hero-visual { position: relative; }
.visual-glow {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 120%; height: 120%; background: rgba(79, 70, 229, 0.1);
    border-radius: 50%; filter: blur(40px); z-index: -10;
}
.browser-mockup {
    background: white;
    border-radius: 0.75rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: transform 0.7s;
}
.browser-mockup:hover { transform: scale(1.01); }

.browser-header {
    background: #f1f5f9;
    border-bottom: 1px solid var(--color-border);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}
.browser-dots { display: flex; gap: 0.375rem; }
.dot { width: 0.625rem; height: 0.625rem; border-radius: 50%; }
.red { background: #f87171; }
.yellow { background: #fbbf24; }
.green { background: #4ade80; }

.browser-bar {
    flex: 1;
    background: white;
    border-radius: 0.25rem;
    height: 1.25rem;
    display: flex;
    align-items: center;
    padding: 0 0.75rem;
    font-size: 0.625rem;
    color: #94a3b8;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.05);
}
.browser-content { aspect-ratio: 16/10; background: #f8fafc; }
.browser-content img { width: 100%; height: 100%; object-fit: cover; object-position: top; }

.float-card {
    position: absolute;
    bottom: -1.5rem; left: -1.5rem;
    background: white;
    padding: 1rem;
    border-radius: 0.75rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border: 1px solid #f1f5f9;
    display: none;
    align-items: center;
    gap: 0.75rem;
}
@media (min-width: 768px) { .float-card { display: flex; } }
.float-icon {
    width: 2.5rem; height: 2.5rem; background: #e0e7ff;
    border-radius: 0.5rem; display: flex; align-items: center; justify-content: center;
    color: var(--color-primary);
}
.float-label { font-size: 0.75rem; color: var(--color-text-sub); font-weight: 700; }
.float-value { font-size: 0.875rem; font-weight: 800; color: #1e293b; }

/* =========================================
   News Section
   ========================================= */
.news-section {
    padding: 3rem 0;
    background: var(--color-bg-gray);
    border-bottom: 1px solid #e0e7ff;
    position: relative; z-index: 20;
    scroll-margin-top: 6rem;
}

.news-layout {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
@media (min-width: 768px) {
    .news-layout { flex-direction: row; gap: 3rem; align-items: flex-start; }
}

.news-header {
    min-width: 25%;
    text-align: center;
}
@media (min-width: 768px) { .news-header { text-align: left; } }
.news-header h2 { font-size: 1.5rem; font-weight: 700; color: #111827; }
.section-sub { font-size: 0.875rem; color: var(--color-primary); font-weight: 700; margin-top: 0.25rem; }

.news-list-wrapper { flex: 1; }
.news-item {
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}
.news-item:last-child { border: none; margin: 0; padding: 0; }

.news-link {
    display: block;
    text-decoration: none;
    color: inherit;
}
.news-link.static { cursor: default; }

@media (min-width: 640px) { 
    .news-link { display: flex; align-items: center; gap: 1.5rem; }
}

.news-date {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-sub);
    flex-shrink: 0;
    margin-bottom: 0.25rem;
}
@media (min-width: 640px) { 
    .news-date { margin-bottom: 0; width: 6rem; }
}

.news-content { flex: 1; }
.news-meta { margin-bottom: 0.5rem; }
@media (min-width: 640px) { 
    .news-meta { display: inline-block; margin-bottom: 0; margin-right: 0.75rem; }
}

.news-tag {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 700;
    background: #f3f4f6;
    color: #374151;
}
.news-tag.tag-media { background: #e0e7ff; color: #4338ca; }

.news-title {
    font-weight: 500;
    color: #374151;
    transition: color 0.2s;
    line-height: 1.5;
}
.news-link:not(.static):hover .news-title { color: var(--color-primary); }

.news-arrow { display: none; color: #9ca3af; }
@media (min-width: 640px) { .news-arrow { display: block; } }

/* =========================================
   Problem Section
   ========================================= */
.problems-section { padding: 4rem 0; background: white; }
@media (min-width: 768px) { .problems-section { padding: 6rem 0; } }

.section-header { text-align: center; margin-bottom: 3rem; }
.section-label { font-size: 0.875rem; font-weight: 700; color: var(--color-primary); letter-spacing: 0.05em; margin-bottom: 0.5rem; text-transform: uppercase; }
.section-heading {
    font-size: 1.875rem; font-weight: 700; color: #111827; line-height: 1.2;
}
@media (min-width: 640px) { .section-heading { font-size: 2.25rem; } }

.problems-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: 1fr;
}
@media (min-width: 768px) { .problems-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .problems-grid { grid-template-columns: repeat(4, 1fr); } }

.problem-card {
    background-color: var(--color-primary-light);
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
    text-align: center;
    transition: box-shadow 0.3s;
}
.problem-card:hover { box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1); }
.problem-card h3 {
    margin: 1.25rem 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: #111827;
}

/* =========================================
   Solution Section
   ========================================= */
.solution-section { padding: 5rem 0; background: white; }

.solution-grid { display: grid; gap: 4rem; }
@media (min-width: 1024px) { 
    .solution-grid { grid-template-columns: repeat(2, 1fr); align-items: center; } 
}

.video-container {
    width: 100%;
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    background: black;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}
.video-container iframe {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
}

.content-heading {
    font-size: 1.875rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.solution-desc p {
    font-size: 1.125rem;
    color: #374151;
    margin-bottom: 1.5rem;
    line-height: 1.6;
    font-weight: 500;
}

.solution-points { display: flex; flex-direction: column; gap: 1rem; }
.point-item { display: flex; align-items: start; }
.point-icon {
    width: 1.5rem; height: 1.5rem; background: #e0e7ff;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    margin-top: 0.125rem; margin-right: 1rem; flex-shrink: 0;
}
.point-icon .icon { width: 1rem; height: 1rem; color: var(--color-primary); }
.point-text h4 { font-size: 1rem; font-weight: 700; color: #111827; }
.point-text p { font-size: 0.875rem; color: var(--color-text-sub); margin-top: 0.25rem; margin-bottom: 0; }

/* =========================================
   Features Section
   ========================================= */
.features-section { padding: 5rem 0; background: #eef2ff; }

.features-list { display: flex; flex-direction: column; gap: 6rem; }

.feature-row {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    align-items: center;
}
@media (min-width: 1024px) { 
    .feature-row { flex-direction: row; gap: 4rem; } 
    .feature-row.reverse { flex-direction: row-reverse; }
}

.feature-img-col, .feature-txt-col { width: 100%; }
@media (min-width: 1024px) { .feature-img-col, .feature-txt-col { width: 50%; } }

.feature-img-wrapper {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 1px solid var(--color-border);
    aspect-ratio: 16/9;
}
.feature-img-wrapper img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.feature-img-wrapper:hover img { transform: scale(1.05); }

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--color-border);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    position: relative;
}

/* Decorative Arrows (Desktop only) */
.card-arrow-left, .card-arrow-right { display: none; position: absolute; top: 50%; width: 1.5rem; height: 1.5rem; background: white; transform: translateY(-50%) rotate(45deg); z-index: 1; }
@media (min-width: 1024px) {
    .card-arrow-left { display: block; left: -0.75rem; border-left: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
    .card-arrow-right { display: block; right: -0.75rem; border-right: 1px solid var(--color-border); border-top: 1px solid var(--color-border); }
}

.feature-title { font-size: 1.5rem; font-weight: 700; color: #111827; margin-bottom: 1rem; }
.feature-desc { color: var(--color-text-sub); margin-bottom: 1.5rem; line-height: 1.6; }

.feature-box {
    background: rgba(224, 231, 255, 0.5);
    border: 1px solid #e0e7ff;
    border-radius: 0.5rem;
    padding: 1.25rem;
}
.feature-box.primary-light { background: rgba(224, 231, 255, 0.8); }

.box-label { font-size: 0.75rem; font-weight: 700; color: var(--color-text-sub); margin-bottom: 0.5rem; }
.box-list {
    display: grid; grid-template-columns: repeat(1, 1fr); gap: 0.5rem; font-size: 0.875rem; color: #374151; margin-bottom: 1rem;
}
@media (min-width: 640px) { .box-list { grid-template-columns: repeat(2, 1fr); } }

.dot { display: inline-block; width: 0.375rem; height: 0.375rem; background: var(--color-primary); border-radius: 50%; margin-right: 0.5rem; vertical-align: middle; }

.box-gallery { border-top: 1px solid #c7d2fe; padding-top: 1rem; }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; margin-bottom: 0.5rem; }
.gallery-item {
    aspect-ratio: 1/1; border-radius: 0.25rem; overflow: hidden; border: 1px solid var(--color-border); cursor: pointer;
}
.gallery-item:hover { opacity: 0.8; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-note { font-size: 0.75rem; color: var(--color-text-sub); }
.link-primary { color: var(--color-primary); font-weight: 700; text-decoration: underline; }

.box-heading { font-size: 0.875rem; font-weight: 700; color: #3730a3; margin-bottom: 0.75rem; display: flex; align-items: center; gap: 0.5rem; }
.box-list-v { font-size: 0.875rem; color: #374151; display: flex; flex-direction: column; gap: 0.5rem; }
.dot-text { color: #818cf8; font-weight: 700; margin-right: 0.5rem; }

/* =========================================
   Footer
   ========================================= */
.site-footer {
    background-color: #1f2937;
    color: #9ca3af;
    padding: 5rem 0 2rem;
}

/* Footer CTA Card */
.footer-cta-card {
    background-color: #312e81; /* indigo-900 */
    border-radius: 1rem;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    margin-bottom: 4rem;
    border: 1px solid rgba(67, 56, 202, 0.5);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}
@media (min-width: 768px) { .footer-cta-card { padding: 3rem; } }

.cta-bg-pattern {
    position: absolute; inset: 0;
    background-image: url('https://www.transparenttextures.com/patterns/cubes.png');
    opacity: 0.1;
}
.cta-content {
    position: relative; z-index: 10;
    display: flex; flex-direction: column; gap: 2rem;
    text-align: center;
}
@media (min-width: 1024px) { 
    .cta-content { flex-direction: row; align-items: center; justify-content: space-between; text-align: left; }
    .cta-text { max-width: 36rem; }
}

.cta-text h2 { color: white; font-size: 1.5rem; font-weight: 700; margin-bottom: 1rem; line-height: 1.3; }
@media (min-width: 768px) { .cta-text h2 { font-size: 1.875rem; } }
.cta-text p { color: #c7d2fe; font-size: 0.875rem; }
@media (min-width: 768px) { .cta-text p { font-size: 1rem; } }

.cta-btns { display: flex; flex-direction: column; gap: 1rem; }
@media (min-width: 640px) { .cta-btns { flex-direction: row; justify-content: center; } }

.btn-white-solid { background: white; color: #312e81; font-weight: 700; }
.btn-white-solid:hover { background: #f1f5f9; }
.btn-transparent-white { background: transparent; color: white; border: 1px solid white; font-weight: 700; }
.btn-transparent-white:hover { background: rgba(255,255,255,0.1); }

/* Footer Main */
.footer-main { border-top: 1px solid #374151; padding-top: 4rem; }
.footer-grid {
    display: grid; gap: 3rem; grid-template-columns: 1fr; margin-bottom: 3rem;
}
@media (min-width: 768px) { 
    .footer-grid { grid-template-columns: 2fr 1fr 1fr; } 
}

.brand-link { display: inline-block; margin-bottom: 1rem; }
.brand-sub { display: block; font-size: 0.75rem; font-weight: 700; color: #6366f1; margin-bottom: 0.25rem; }
.brand-main { font-size: 1.5rem; font-weight: 700; color: white; letter-spacing: -0.025em; transition: color 0.2s; }
.brand-link:hover .brand-main { color: #818cf8; }

.brand-desc { font-size: 0.875rem; line-height: 1.6; margin-bottom: 2rem; color: #9ca3af; }

.company-info { font-size: 0.875rem; display: flex; flex-direction: column; gap: 1.5rem; }
.info-label { font-size: 0.75rem; font-weight: 700; color: #6b7280; margin-bottom: 0.25rem; }
.link-company { display: flex; align-items: center; gap: 0.25rem; color: white; font-weight: 700; }
.link-company:hover { color: #818cf8; }
.icon-sm { width: 0.75rem; height: 0.75rem; }
.address { color: #d1d5db; line-height: 1.5; }

.contact-area { padding-top: 1rem; border-top: 1px solid #374151; }
.tel-link { display: inline-flex; align-items: center; gap: 0.75rem; margin-bottom: 0.5rem; color: white; }
.tel-link:hover .tel-number { color: #818cf8; }
.tel-badge { background: #312e81; color: #a5b4fc; font-size: 0.75rem; font-weight: 700; padding: 0.125rem 0.5rem; border-radius: 0.25rem; border: 1px solid rgba(67, 56, 202, 0.5); }
.tel-number { font-size: 1.25rem; font-weight: 700; letter-spacing: 0.025em; transition: color 0.2s; }
.business-hours { font-size: 0.75rem; color: #6b7280; }
.business-hours span { opacity: 0.7; }

.footer-links-col h3 { color: white; font-weight: 700; margin-bottom: 1rem; }
.footer-links li { margin-bottom: 0.75rem; }
.footer-links a { font-size: 0.875rem; color: #9ca3af; }
.footer-links a:hover { color: white; text-decoration: underline; }

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    font-size: 0.75rem;
}
@media (min-width: 768px) {
    .footer-bottom { flex-direction: row; justify-content: space-between; }
}
.footer-legal a { color: #9ca3af; }
.footer-legal a:hover { color: white; }

/* =========================================
   Modal
   ========================================= */
.modal {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 100;
    display: flex; justify-content: center; align-items: center;
}
.modal-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(2px);
}
.modal-content {
    position: relative; z-index: 101; max-width: 90%; max-height: 90%; text-align: center;
}
.modal-content img {
    max-height: 80vh; object-fit: contain; margin: 0 auto;
    border-radius: 4px; box-shadow: 0 20px 25px -5px rgba(0,0,0,0.5);
}
#modal-caption {
    color: white; font-weight: 700; font-size: 1.125rem; margin-top: 1rem; text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}
.close-button {
    position: absolute; top: -2.5rem; right: -1rem;
    background: transparent; color: white; border: none;
    font-size: 2.5rem; cursor: pointer; line-height: 1;
}
.close-button:hover { color: #e0e7ff; }