:root {
    --c-bg: #F0F6FF;
    --c-ink: #00204A;
    --c-surface: #FFFFFF;
    --c-accent: #0057FF;
    --c-ink-light: #4B5563;
    --font-body: 'Noto Sans JP', sans-serif;
    --font-display: 'Outfit', sans-serif;
    --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
}

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

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
    background-color: var(--c-bg);
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 1.4rem;
    line-height: 1.8;
    color: var(--c-ink);
    overflow-x: hidden;
    background-color: transparent;
    width: 100%;
    position: relative;
}

.marquee-wrapper {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 5vh 0;
}

/* Background Noise & Fluid Gradient */
.bg-noise {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -10;
    pointer-events: none;
    background-color: var(--c-bg);
    overflow: hidden;
}

.bg-noise::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
    animation: noise 0.5s steps(5) infinite;
    opacity: 0.6;
}

.bg-blob {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 90vw;
    height: 90vw;
    background: radial-gradient(circle, rgba(0, 87, 255, 0.08) 0%, rgba(240, 246, 255, 0) 70%);
    transform: translate(-50%, -50%);
    animation: blob-move 20s infinite alternate ease-in-out;
    border-radius: 50%;
}

@keyframes noise {
    0% {
        transform: translate(0, 0);
    }

    10% {
        transform: translate(-5%, -5%);
    }

    20% {
        transform: translate(-10%, 5%);
    }

    30% {
        transform: translate(5%, -10%);
    }

    40% {
        transform: translate(-5%, 15%);
    }

    50% {
        transform: translate(-10%, 5%);
    }

    60% {
        transform: translate(15%, 0);
    }

    70% {
        transform: translate(0, 10%);
    }

    80% {
        transform: translate(-15%, 0);
    }

    90% {
        transform: translate(10%, 5%);
    }

    100% {
        transform: translate(5%, 0);
    }
}

@keyframes blob-move {
    0% {
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        transform: translate(-40%, -60%) scale(1.1);
    }

    100% {
        transform: translate(-60%, -40%) scale(0.95);
    }
}

::-webkit-scrollbar {
    width: 0;
}

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

ul {
    list-style: none;
}

img,
video {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* ==========================================================================
   3. Typography (Mega)
   ========================================================================== */
.display-text {
    font-family: var(--font-display);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.04em;
    text-transform: uppercase;
    color: var(--c-ink);
}

.text-huge {
    font-size: clamp(5rem, 13vw, 18rem);
}

.text-xl {
    font-size: clamp(3.2rem, 8vw, 10rem);
}

.text-lg {
    font-size: clamp(2rem, 4vw, 4rem);
}

.text-outline {
    -webkit-text-stroke: 1.5px var(--c-ink);
    color: transparent;
    transition: all 0.5s var(--ease-out-expo);
}

.hover-fill:hover .text-outline {
    color: var(--c-ink);
}

/* ==========================================================================
   4. Layout Utilities (Broken Grid)
   ========================================================================== */
.wrapper {
    width: 100%;
    padding: 0 4vw;
    max-width: 1920px;
    margin: 0 auto;
}

.grid-cols {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 20px;
}

.col-span-full {
    grid-column: 1 / -1;
}

.col-span-9 {
    grid-column: span 9;
}

.col-span-8 {
    grid-column: span 8;
}

.col-span-6 {
    grid-column: span 6;
}

.col-span-4 {
    grid-column: span 4;
}

.col-span-3 {
    grid-column: span 3;
}

.mt-huge {
    margin-top: 12vh;
}

.mb-huge {
    margin-bottom: 12vh;
}

/* ==========================================================================
   5. Components (Blue Avant-Garde)
   ========================================================================== */
/* Navigation */
.nav-fixed {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    pointer-events: none;
    z-index: 100;
    padding: 3rem;
}

.nav-logo {
    position: absolute;
    top: 3rem;
    left: 3rem;
    pointer-events: auto;
    width: 180px;
}

.nav-logo svg {
    width: 100%;
    height: auto;
    fill: var(--c-ink);
}

.nav-menu-btn {
    position: absolute;
    top: 3rem;
    right: 3rem;
    pointer-events: auto;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.4rem;
    text-transform: uppercase;
    background: var(--c-ink);
    color: var(--c-surface);
    padding: 1rem 2rem;
    border-radius: 4px;
    transition: all 0.3s var(--ease-out-expo);
    z-index: 1001;
    border: 1px solid var(--c-ink);
}

.nav-menu-btn:hover {
    background: var(--c-accent);
    border-color: var(--c-accent);
    color: #fff;
    transform: scale(1.05);
}

.nav-contact {
    position: absolute;
    bottom: 3rem;
    right: 3rem;
    pointer-events: auto;
}

/* Menu Overlay */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 32, 74, 0.98);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s var(--ease-out-expo);
}

.menu-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.menu-list {
    text-align: center;
}

.menu-link {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(4rem, 8vw, 8rem);
    font-weight: 800;
    color: var(--c-surface);
    margin-bottom: 2rem;
    transition: color 0.3s ease;
    text-transform: uppercase;
}

.menu-link:hover {
    color: var(--c-accent);
    -webkit-text-stroke: 1px var(--c-surface);
}

/* Circle Button */
.circle-btn {
    width: 140px;
    height: 140px;
    background: var(--c-accent);
    clip-path: polygon(10% 0, 100% 0, 100% 90%, 90% 100%, 0 100%, 0 10%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.6rem;
    text-transform: uppercase;
    text-align: center;
    line-height: 1.2;
    transition: all 0.4s var(--ease-out-expo);
    box-shadow: 8px 8px 0px var(--c-ink);
}

.circle-btn:hover {
    transform: translate(-5px, -5px);
    box-shadow: 12px 12px 0px var(--c-ink);
    background: var(--c-ink);
    color: #fff;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 10vh;
}

.hero-visual-wrapper {
    position: absolute;
    top: 15%;
    right: 5%;
    width: 45vw;
    height: 70vh;
    z-index: 1;
    transform: rotate(5deg);
    overflow: hidden;
    border-radius: 4px;
    opacity: 0.6;
    mix-blend-mode: multiply;
}

.hero-visual-wrapper video {
    height: 100%;
    transform: scale(1.2);
    filter: grayscale(100%) sepia(20%) hue-rotate(180deg) saturate(200%);
}

.hero-text-wrapper {
    position: relative;
    z-index: 50;
    padding-left: 4vw;
}

.hero-text-wrapper .display-text {
    color: #00204A !important;
    text-shadow: 0 0 30px rgba(240, 246, 255, 0.8);
}

.hero-text-wrapper .text-outline {
    -webkit-text-stroke: 2px #00204A !important;
    color: transparent !important;
}

.hero-text-wrapper .reveal-text span {
    transform: none !important;
    opacity: 1 !important;
    display: block !important;
}

.hero-tag {
    display: inline-block;
    border: 1px solid var(--c-ink);
    padding: 0.5rem 1.5rem;
    border-radius: 100px;
    margin-bottom: 2rem;
    font-family: var(--font-display);
    letter-spacing: 0.1em;
    font-size: 1.2rem;
    font-weight: 800;
}

/* Marquee Strip (Diagonal) */
.marquee-strip {
    width: 120%;
    overflow: hidden;
    background: var(--c-ink);
    color: var(--c-surface);
    padding: 1rem 0;
    white-space: nowrap;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transform: rotate(-3deg) translateX(-5%);
    margin: 5vh 0;
    position: relative;
    z-index: 10;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.marquee-content {
    display: inline-block;
    animation: marquee 30s linear infinite;
}

.marquee-item {
    display: inline-block;
    margin-right: 6rem;
    font-family: var(--font-display);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 1.4rem;
    opacity: 0.9;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* Features Section */
.features-section {
    padding: 10vh 0;
}

.feature-row {
    display: flex;
    align-items: flex-start;
    border-top: 1px solid var(--c-ink);
    padding-top: 3rem;
    margin-bottom: 6vh;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--ease-out-expo);
}

.feature-row.in-view {
    opacity: 1;
    transform: translateY(0);
}

.feature-num {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    width: 20%;
    padding-top: 1rem;
}

.feature-content {
    width: 80%;
}

.feature-title {
    font-family: var(--font-display);
    font-size: clamp(4rem, 6vw, 8rem);
    font-weight: 800;
    line-height: 0.9;
    margin-bottom: 2rem;
    text-transform: uppercase;
    cursor: default;
}

.feature-desc {
    font-size: 1.6rem;
    line-height: 1.8;
    max-width: 600px;
    color: var(--c-ink-light);
}

/* Pricing Section */
.pricing-section {
    padding: 15vh 0;
    background: var(--c-ink);
    color: var(--c-surface);
}

.pricing-scroll {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 0 4vw;
    max-width: 1920px;
    margin: 0 auto;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 600px;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    background: var(--c-surface);
    color: var(--c-ink);
    transform: translateY(-10px);
}

.pricing-card.dark {
    background: rgba(0, 0, 0, 0.2);
}

.pricing-card.dark:hover {
    background: var(--c-ink);
    color: var(--c-surface);
    border-color: var(--c-accent);
}

.pricing-card.creative {
    background: linear-gradient(135deg, rgba(0, 87, 255, 0.2), rgba(0, 32, 74, 0.5));
    border-color: var(--c-accent);
}

.price-val {
    font-family: var(--font-display);
    font-size: 5rem;
    font-weight: 800;
    margin: 2rem 0;
    letter-spacing: -0.02em;
}

/* Comparison Section */
.comparison-section {
    padding: 15vh 0;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 1.6rem;
    text-align: center;
}

.comparison-table th {
    padding: 2rem;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 2rem;
    border-bottom: 2px solid var(--c-ink);
}

.comparison-table td {
    padding: 2rem;
    border-bottom: 1px solid rgba(0, 32, 74, 0.1);
}

.comparison-table td:first-child {
    text-align: left;
    font-weight: 700;
}

/* Target Section */
.target-section {
    padding: 15vh 4vw;
    background: var(--c-ink);
    color: var(--c-surface);
}

.target-section .display-text {
    color: var(--c-surface);
}

.target-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem;
    margin-top: 8rem;
}

.target-card {
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 4rem;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
}

.target-card:hover {
    background: var(--c-surface);
    color: var(--c-ink);
    transform: scale(1.05);
}

/* FAQ Section */
.faq-section {
    padding: 15vh 4vw;
}

.faq-item {
    border-bottom: 2px solid var(--c-ink);
    margin-bottom: 2rem;
}

.faq-q {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 700;
    padding: 3rem 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
    color: var(--c-ink);
}

.faq-q::after {
    content: '+';
    font-size: 4rem;
    font-weight: 300;
    transition: transform 0.3s ease;
    color: var(--c-accent);
}

details[open] .faq-q::after {
    transform: rotate(45deg);
}

.faq-a {
    padding-bottom: 3rem;
    font-size: 1.6rem;
    line-height: 1.8;
    max-width: 800px;
    color: var(--c-ink-light);
}

/* Showcase */
.showcase-section {
    padding: 20vh 4vw;
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10vw;
}

.showcase-item {
    position: relative;
}

.showcase-item:nth-child(even) {
    margin-top: 20vh;
}

.showcase-img {
    width: 100%;
    aspect-ratio: 4/5;
    overflow: hidden;
    filter: grayscale(100%);
    transition: filter 0.5s ease;
    border-radius: 4px;
    background: #eee;
}

.showcase-item:hover .showcase-img {
    filter: grayscale(0%);
}

.showcase-img img {
    height: 100%;
    transition: transform 1s var(--ease-out-expo);
}

.showcase-item:hover .showcase-img img {
    transform: scale(1.1);
}

.showcase-info {
    margin-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-bottom: 1px solid var(--c-ink);
    padding-bottom: 1rem;
}

/* Footer */
.footer {
    background: var(--c-ink);
    color: var(--c-surface);
    padding: 10vh 4vw 5vh;
    text-align: center;
}

.footer-cta {
    font-family: var(--font-display);
    font-size: 12vw;
    line-height: 0.8;
    text-align: center;
    margin-bottom: 10vh;
    transition: color 0.3s ease;
    display: block;
    color: var(--c-surface);
}

.footer-cta:hover {
    color: var(--c-accent);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 4rem;
    font-family: var(--font-display);
    text-transform: uppercase;
    font-size: 1.4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 4rem;
    flex-wrap: wrap;
}

/* Utilities & Animations */
.reveal-text {
    display: block;
    overflow: hidden;
}

.reveal-text span {
    display: block;
    transform: translateY(100%);
    transition: transform 1s var(--ease-out-expo);
}

.in-view .reveal-text span {
    transform: translateY(0);
}

/* Character Reveal Animation */
.char-reveal .char {
    opacity: 0;
    display: inline-block;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.char-reveal.in-view .char {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   6. Responsive Design (Mobile Perfect)
   ========================================================================== */
@media (max-width: 1024px) {
    .grid-cols {
        grid-template-columns: repeat(6, 1fr);
    }

    .col-span-9,
    .col-span-8,
    .col-span-6,
    .col-span-4,
    .col-span-3 {
        grid-column: span 6;
    }

    .hero-visual-wrapper {
        width: 60vw;
        height: 50vh;
        top: 20%;
        right: -5%;
    }

    .showcase-grid {
        gap: 5vw;
    }

    .pricing-scroll {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {

    /* Layout */
    .wrapper {
        padding: 0 2rem;
    }

    .grid-cols {
        display: block;
    }

    .col-span-4,
    .col-span-6,
    .col-span-3,
    .col-span-9 {
        width: 100%;
        margin-bottom: 4rem;
    }

    /* Typography */
    .text-huge {
        font-size: 14vw;
    }

    .text-xl {
        font-size: 10vw;
    }

    .text-lg {
        font-size: 2.4rem;
    }

    /* Hero Description Mobile Fix */
    .hero-text-wrapper p.mt-huge {
        font-size: 1.8rem !important;
        line-height: 1.6;
        margin-left: 0 !important;
        margin-top: 4rem !important;
        max-width: 100% !important;
    }

    /* Navigation */
    .nav-fixed {
        padding: 1.5rem;
    }

    .nav-logo {
        width: 140px;
        top: 2rem;
        left: 2rem;
    }

    .nav-menu-btn {
        top: 2rem;
        right: 2rem;
    }

    .nav-contact {
        bottom: 2rem;
        right: 2rem;
    }

    .circle-btn {
        width: 90px;
        height: 90px;
        font-size: 1.1rem;
    }

    /* Hero */
    .hero-section {
        padding-top: 15vh;
        align-items: flex-start;
    }

    .hero-text-wrapper {
        padding-left: 0;
        margin-top: 10vh;
    }

    .hero-visual-wrapper {
        width: 90vw;
        height: 40vh;
        top: 15%;
        right: -10%;
        transform: rotate(5deg);
        opacity: 0.4;
    }

    /* Features */
    .feature-row {
        flex-direction: column;
        margin-bottom: 8rem;
    }

    .feature-content {
        width: 100%;
        margin-top: 2rem;
    }

    .feature-title {
        font-size: 4rem;
    }

    /* Pricing */
    .pricing-scroll {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding-bottom: 2rem;
        gap: 2rem;
    }

    .pricing-card {
        min-width: 85vw;
        scroll-snap-align: center;
        height: auto;
        min-height: 500px;
        padding: 3rem;
    }

    /* Comparison Table Mobile Fix */
    .comparison-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        font-size: 1.1rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 1rem;
    }

    /* Target */
    .target-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    /* Showcase */
    .showcase-grid {
        grid-template-columns: 1fr;
        gap: 8rem;
    }

    .showcase-item:nth-child(even) {
        margin-top: 0;
    }

    /* Footer */
    .footer-links {
        flex-direction: column;
        gap: 2rem;
        align-items: center;
    }

    /* Company/Legal Tables Mobile Fix */
    .feature-content table th,
    .feature-content table td {
        display: block;
        width: 100%;
        padding: 1rem 0;
    }

    .feature-content table th {
        padding-bottom: 0.5rem;
        color: var(--c-ink-light);
        border-bottom: none !important;
        font-size: 1.4rem;
    }

    .feature-content table td {
        padding-top: 0.5rem;
        padding-bottom: 2rem;
        border-bottom: 1px solid #ddd;
        font-size: 1.6rem;
    }

    .feature-content table tr {
        border-bottom: none !important;
    }
}