@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&family=Noto+Sans+JP:wght@100..900&display=swap');

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

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    letter-spacing: 1px;
    color: #0A1D26;
    background: #EFF8FD;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .container {
        width: 90%;
    }
}


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

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 240px;
    padding: 8px 48px;
    border: none;
    cursor: pointer;
    border-radius: 50px;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-xs {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px 24px;
    border: none;
    cursor: pointer;
    border-radius: 50px;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-xl {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    border: none;
    cursor: pointer;
    border-radius: 8px;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background: #F1B60B;
    color: white;
}

.btn-primary:hover {
    background: white;
    color: #F1B60B;
    border: 2px solid #F1B60B;
    transform: translateY(-2px);
}

.btn-secondary {
    background: white;
    color: #F1B60B;
    border: 2px solid #F1B60B;
}

.btn-secondary:hover {
    background: #F1B60B;
    color: white;
    transform: translateY(-2px);
}

.hero .block-sp {
    display: none;
}

@media (max-width: 768px) {
    .buttons {
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    .hero .block-sp {
        display: block;
    }
}

@media (max-width: 431px) {
    .btn {
        width: 100%;
        max-width: none;
    }
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background-color: #EFF8FD;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: background-color 0.3s ease;
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
}

.logo img {
    width: 200px;
}

.nav {
    position: relative;
}

.nav-menu-wrapper {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 24px;
    margin: 0;
    padding: 0;
}

.nav-menu li a {
    text-decoration: none;
    color: #0A1D26;
}

.cta-buttons {
    display: flex;
    gap: 12px;
}

/* ハンバーガー */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 30px;
    height: 24px;
    justify-content: center;
    cursor: pointer;
    position: relative;
    z-index: 9999;
}

.hamburger span {
    display: block;
    width: 30px;
    height: 3px;
    background-color: #0A1D26;
    border-radius: 3px;
    transition: all 0.3s ease;
    z-index: 9999;
}

/* バツに変形 */
.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -8px);
}

@media (max-width: 768px) {
    .nav-menu-wrapper {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: #EFF8FD;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transform: translateY(-100%);
        transition: transform 0.3s ease;
        z-index: 1100;
        padding: 40px 20px;
    }

    .nav-menu-wrapper.active {
        transform: translateY(0);
    }

    .nav-menu {
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }

    .cta-buttons {
        flex-direction: column;
        margin-top: 24px;
        gap: 16px;
    }

    .hamburger {
        display: flex;
    }
}

/* Hero Section */
.hero {
    padding: 104px 0 64px;
}

.hero-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: end;
}

.hero-image {
    width: 470px;
}

.hero-image-text-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-image-text {
    width: 147px;
    height: 86px;
    padding: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #3DA9E1;
    font-weight: bold;
    line-height: 1.3;
    background: white;
    border: 2px solid #3DA9E1;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(40, 111, 148, 0.6);
}

.price-bubble {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0 4px;
    height: 56px;
    width: fit-content;
    margin-bottom: 30px;
    padding: 0 32px;
    border-radius: 100px;
    font-size: 18px;
    font-weight: bold;
    background: #3DA9E1;
    color: white;
}

.price-bubble::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 30%;
    transform: skewX(30deg);
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 15px solid #3DA9E1;
}

.price-number {
    font-family: "DM Sans", sans-serif;
    font-weight: bold;
    font-style: italic;
    font-size: 56px;
}

.subtitle {
    margin-bottom: 40px;
    line-height: 1.6;
    font-size: 18px;
    font-weight: bold;
    color: #0A1D26;
}

.main-text {
    font-size: 24px;
    line-height: 1.4;
}

.ai-title {
    font-size: 50px;
    font-weight: 900;
    color: #3DA9E1;
    margin-bottom: 40px;
    letter-spacing: 2px;
}

.campaign-bubble-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

.campaign-bubble {
    display: inline-block;
    background: #3DA9E1;
    color: #fff;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 16px;
    margin-bottom: 30px;
    position: relative;
}

.campaign-bubble::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 10px solid #3DA9E1;
    transform: translateX(-50%);
}

.bg-circle {
    position: absolute;
    background-repeat: no-repeat;
    background-size: contain;
    width: 250px;
    height: 250px;
    z-index: 0;
}

.circle01 {
    background-image: url("../images/circle01.svg");
    top: 50px;
    right: 0;
    z-index: -1;
}

.circle02 {
    background-image: url("../images/circle02.svg");
    top: 540px;
    left: 0;
}

@media (max-width: 768px) {
    .hero-wrapper {
        display: block;
        text-align: center;
    }

    .hero {
        padding: 160px 0 60px;
    }

    .hero-image {
        width: 90%;
    }

    .hero-image-text-wrapper {
        justify-content: center;
        gap: 32px;
    }

    .hero-image-text {
        width: 180px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        margin-bottom: 62px;
    }

    .price-bubble {
        left: 10%;
    }

    .bg-circle {
        width: 180px;
        height: 200px;
    }
}

@media (max-width: 431px) {
    .hero {
        padding: 20px 0 0;
    }

    .hero-wrapper {
        text-align: left;
    }

    .hero-image-text-wrapper {
        gap: 8px;
    }

    .hero-image-text {
        width: 100%;
        height: 72px;
        padding: 2px;
        font-size: 13px;
        font-weight: normal;
    }

    .hero-image {
        width: 90%;
    }

    .price-number {
        font-size: 48px;
    }

    .main-text {
        font-size: 14px;
    }

    .subtitle {
        margin-bottom: 32px;
        font-size: 16px;
    }

    .ai-title {
        font-size: 28px;
    }

    .hero-text-area .hero-buttons {
        display: none;
    }

    .campaign-bubble {
        padding: 8px;
        margin-bottom: 24px;
        text-align: center;
    }

    .price-bubble {
        left: 0;
    }

    .bg-circle {
        display: none;
    }
}


/* Section Titles */
.section-title {
    font-size: 2rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 16px;
    color: #0A1D26;
    letter-spacing: 3px;
}

.section-subtitle {
    margin-bottom: 40px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    color: #0A1D26;
    font-size: 16px;
    letter-spacing: 1px;
}

@media (max-width: 431px) {
    .section-title {
        font-size: 22px;
        letter-spacing: 1px;
    }

    .section-subtitle {
        text-align: left;
    }
}

/* Features Section */
.features {
    padding: 64px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 70px;
    margin-top: 60px;
}

.feature-img {
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-img img {
    height: 240px;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #0A1D26;
    letter-spacing: 1px;
}

.feature-card p {
    color: #0A1D26;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
        margin-top: 0;
        gap: 80px;
    }

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

    .feature-img img {
        height: auto;
        width: 50%;
    }
}

@media (max-width: 431px) {
    .features {
        padding: 0 0 48px;
    }

    .feature-img img {
        width: 100%;
    }

    .feature-card {
        text-align: left;
    }
}


/* Problems Section */
.problems {
    padding: 64px 0;
    background: #fff;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-bottom: 8px;
}

.problems-arrow {
    text-align: center;
}

.problem-h3 {
    position: absolute;
    top: 17%;
    font-size: 16px;
    letter-spacing: 1px;
}

.problem-h3-top {
    top: 13%;
}

.problem-image {
    position: relative;
    width: 100%;
    background: url(../../assets/images/img_bubble_trouble.svg) no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: contain;
}

.solution-image {
    position: relative;
    width: 100%;
    background: url(../../assets/images/img_bubble_solve.svg) no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: contain;
}

.problem-image img,
.solution-image img {
    margin-top: 60px;
    height: 100px;
    object-fit: contain;
}

.solution-card h3,
.solution-card p {
    color: white;
}

.problem-content {
    min-height: 176px;
    padding: 24px;
    background: #C3D6E0;
    border-radius: 8px;
}

.solution-content {
    min-height: 176px;
    padding: 24px;
    background: #3DA9E1;
    border-radius: 8px;
}

@media (max-width: 768px) {
    .problems-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .problem-image,
    .solution-image {
        background-position: center 0;
    }

    .problem-content,
    .solution-content {
        width: 100%;
        min-height: auto;
    }

    .problem-card,
    .solution-card {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .problems .mb80 {
        margin-bottom: 80px;
    }
}

@media (max-width: 431px) {

    .problem-content,
    .solution-content {
        padding: 12px 16px;
    }

    .problems .mb80 {
        margin-bottom: 40px;
    }
}

/* Steps Section */
.steps {
    padding: 64px 0;
}

.steps .container {
    max-width: 940px;
}

.steps .section-subtitle {
    margin-bottom: 88px;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(142px, 1fr));
    margin-bottom: 60px;
    position: relative;
}

.steps-grid::before {
    content: '';
    position: absolute;
    top: 70px;
    left: 8%;
    right: 8%;
    height: 2px;
    background-color: #3da9e1;
    z-index: -1;
}

.step-item {
    text-align: center;
    position: relative;
}

.step-number {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "DM Sans", sans-serif;
    font-size: 32px;
    color: white;
    background: #3DA9E1;
    border-radius: 50%;
    position: absolute;
    top: -20%;
    left: 18%;
    z-index: -1;
}

.step-icon {
    width: 140px;
    height: 140px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 0 10px rgba(40, 111, 148, 0.6);
}

.step-icon img {
    width: 74px;
    height: 74px;
}

.steps-h3 {
    font-size: 16px;
    font-weight: bold;
    color: #3DA9E1;
    line-height: 1.2;
}

.steps-h3 span {
    font-size: 14px;
    font-weight: bold;
}

.steps-time {
    background: #3DA9E1;
    padding: 8px;
    border-radius: 8px;
    text-align: center;
    color: white;
    font-size: 18px;
    font-weight: bold;
}

@media (max-width: 431px) {
    .steps-grid {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 94px;
    }

    .steps-grid::before {
        display: none;
    }
    .steps-grid {
        gap: 32px;
    }

    .step-number {
        top: -18%;
        left: 8%;
    }

    .step-item {
        width: 190px;
    }

}


/* Pricing Section */
.pricing {
    padding: 80px 0 130px;
    position: relative;
    background: white;
    overflow: hidden;
}

.circle03 {
    background-image: url("../images/circle03.svg");
    top: -40px;
    left: 0;
}

.circle04 {
    width: 160px;
    background-image: url("../images/circle04.svg");
    bottom: -70px;
    right: -110px;
}

.pricing .container {
    max-width: 940px;
}

.pricing-bubble {
    position: relative;
    min-width: 360px;
    padding: 8px 48px;
    border-radius: 100px;
    font-size: 18px;
    font-weight: bold;
    background: #EFF8FD;
    color: #3DA9E1;
    line-height: 1.3;
    align-items: center;
    text-align: center;
}

.pricing-bubble::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 30%;
    transform: skewX(30deg);
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 15px solid #EFF8FD;
}

.pricing-bubble span {
    font-size: 14px;
    font-weight: normal;
}

.pricing-comparison {
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pricing-men {
    position: absolute;
    bottom: 0;
    left: 19%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.pricing-item {
    width: calc(100% / 2 - 40px);
    padding: 0 0 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    background: white;
    border: 1px solid #3DA9E1;
    ;
    border-radius: 15px;
    box-shadow: 0 0 10px rgba(40, 111, 148, 0.6);
}

.pricing-heading {
    width: 100%;
    padding: 12px 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #3DA9E1;
    color: #fff;
    border-radius: 8px 8px 0 0;
}

.pricing-list {
    padding-top: 16px;
    list-style: none;
}

.pricing-list li {
    margin-bottom: 8px;
    padding-left: 14px;
    position: relative;
}

.pricing-list li:last-child {
    margin-bottom: 0;
}

.pricing-list li:before {
    content: "";
    width: 6px;
    height: 6px;
    background: #0A1D26;
    border-radius: 50%;
    position: absolute;
    left: -18px;
    top: 10px;
}

.price {
    font-size: 56px;
    font-weight: bold;
    line-height: 1;
}

.currency {
    font-size: 16px;
}

.tax-in {
    padding-left: 4px;
    font-size: 8px;
    font-weight: normal;
}



@media (max-width: 768px) {
    .pricing .container {
        max-width: none;
    }

    .pricing-comparison {
        gap: 0;
    }

    .pricing-item {
        width: calc(100% / 2 - 0px);
        padding: 0 0 16px;
    }

    .pricing-list li:before {
        left: -14px;
    }

    .pricing-men {
        left: 2%;
    }
}

@media (max-width: 431px) {
    .pricing-comparison {
        flex-direction: column;
    }

    .pricing-item {
        width: 100%;
    }

    .pricing-list li:before {
        left: 0px;
    }
}

/* comparison Section */
.comparison {
    padding: 64px 0;
}

.comparison-wrapper {
    display: flex;
    justify-content: center;
    align-items: end;
    gap: 8px;
    max-width: 960px;
    margin: 0 auto;
}

.comparison-title {
    border: 1px solid #ADDBE2;
    border-radius: 12px;
}

.comparison-title-row {
    width: 200px;
    background: #fff;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid rgba(173, 219, 226, 0.3);
}

.comparison-title-row:first-child {
    border-radius: 12px 12px 0 0;
}

.comparison-title-row:last-child {
    border-radius: 0 0 12px 12px;
    border-bottom: none;
}

.comparison-header {
    padding: 24px;
    font-size: 16px;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    color: white;
}

.comparison-header strong {
    font-size: 18px;
}

.comparison-column {
    flex: 1;
    border-radius: 12px;
    padding: 4px;
}

.comparison-column.title {
    width: 300px;
}

.comparison-column:nth-child(2) {
    background: #C4D7E1;
}

.comparison-column:nth-child(3) {
    background: #3da9e1;
}

.comparison-row-wrapper {
    height: 300px;
    font-size: 14px;
    text-align: center;
    border-radius: 12px;
    background: White;
}

.comparison-row-wrapper.own {
    display: flex;
    justify-content: center;
    align-items: end;
}

.comparison-row {
    height: 100px;
    border-bottom: 1px solid rgba(173, 219, 226, 0.3);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.comparison-row img {
    margin-top: 40px;
}

.comparison-row-wrapper.own .comparison-row {
    line-height: 1;
}

.comparison-row-wrapper.own .comparison-row {
    height: auto;
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-row .number {
    font-size: 32px;
    font-weight: bold;
}

.comparison-row .number-xl {
    font-size: 64px;
    color: #3DA9E1;
}

.comparison-row .all-include {
    min-width: 150px;
    padding: 4px 24px;
    font-weight: bold;
    background: #EFF8FD;
    border-radius: 100px;
}

.comparison-title-sp {
    display: none;
}

@media (max-width: 431px) {
    .comparison-wrapper {
        flex-direction: column;
    }

    .comparison-title {
        display: none;
    }

    .comparison-column {
        width: 100%;
    }

    .comparison-row {
        line-height: 1.3;
    }

    .comparison-title-sp {
        font-size: 14px;
        font-weight: bold;
    }
}

/* FAQ Section */
.faq {
    padding: 64px 0;
    background: white;
    position: relative;
    overflow: hidden;
}

.faq-item-wrapper {
    max-width: 800px;
    margin: 24px auto 0;
}

.faq-item {
    margin-bottom: 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    background: white;
    border: 1px solid #3DA9E1;
    border-radius: 15px;
    box-shadow: 0 0 10px rgba(40, 111, 148, 0.6);
}

.faq-item:last-child {
    margin-bottom: 0;
}

.faq-heading {
    width: 100%;
    padding: 16px 16px;
    display: flex;
    gap: 8px;
    background: #3DA9E1;
    color: #fff;
    border-radius: 8px 8px 0 0;
}

.faq-answer {
    width: 100%;
    padding: 24px 16px;
    display: flex;
    gap: 8px;
    font-weight: bold;
}

.circle05 {
    background-image: url("../images/circle05.svg");
    bottom: -100px;
    right: -100px;
}

/* CTA Section */
.cta-section {
    position: fixed;
    bottom: 0;
    width: 100%;
    padding: 16px 0;
    background: #3DA9E1;
    color: white;
    text-align: center;
    border-radius: 24px 24px 0 0
}

.cta-content h2 {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 16px;
    letter-spacing: 3px;
}

.cta-buttons-large {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}

.cta-buttons-large .btn-xl {
    width: 280px;
}

@media (max-width: 431px) {
    .cta-content h2 {
        font-size: 16px;
        margin-bottom: 12px;
    }

    .cta-buttons-large .btn-xl {
        width: 48%;
        min-width: none;
        padding: 12px;
        font-size: 14px;
    }
}


/* Footer */
.footer {
    padding: 16px 0 160px;
    text-align: center;
}


/* Utility */
.color-main {
    color: #3DA9E1;
}

.u-tab {
    display: none;
}

.u-sp {
    display: none
}

@media (max-width: 768px) {
    .u-pc {
        display: none;
    }

    .u-tab {
        display: block;
    }

    .u-sp {
        display: none
    }
}

@media (max-width: 431px) {
    .u-tab {
        display: block;
    }

    .u-sp {
        display: block;
    }
}