/* ========== CSS Variables ========== */
:root {
    --color-white: #FFFFFF;
    --color-bg-alt: #F8F6F9;
    --color-gradient-start: #E8628A;
    --color-gradient-end: #F2879B;
    --color-accent-sub: #B48ADE;
    --color-text-main: #1A1A2E;
    --color-text-sub: #555555;
    --color-text-muted: #888888;
    --color-line-green: #06C755;
    --color-border: #E8E8E8;
    --color-dark: #1A1A2E;

    --font-jp: 'Noto Sans JP', sans-serif;
    --font-en: 'Outfit', sans-serif;

    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 20px;

    --shadow-sm: 0 2px 16px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);

    --breakpoint-tablet: 900px;
    --breakpoint-mobile: 600px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-jp);
    color: var(--color-text-main);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: var(--color-white);
}

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

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* ========== Typography ========== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
}

/* ========== Container ========== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

@media (max-width: 600px) {
    .container {
        padding: 0 16px;
    }
}

/* ========== Section ========== */
section {
    padding: 100px 0;
}

@media (max-width: 900px) {
    section {
        padding: 80px 0;
    }
}

@media (max-width: 600px) {
    section {
        padding: 60px 0;
    }
}

.section-bg-alt {
    background: var(--color-bg-alt);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    font-family: var(--font-en);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-gradient-start);
    margin-bottom: 12px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-text-main);
}

@media (max-width: 600px) {
    .section-title {
        font-size: 28px;
    }

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

/* ========== Buttons ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    color: var(--color-white);
    box-shadow: 0 4px 16px rgba(232, 98, 138, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(232, 98, 138, 0.4);
}

.btn-line {
    background: var(--color-line-green);
    color: var(--color-white);
    box-shadow: 0 4px 16px rgba(6, 199, 85, 0.3);
}

.btn-line:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(6, 199, 85, 0.4);
}

.btn-lg {
    padding: 20px 48px;
    font-size: 18px;
    border-radius: var(--radius-md);
}

@media (max-width: 600px) {
    .btn {
        padding: 14px 24px;
        font-size: 15px;
    }

    .btn-lg {
        padding: 18px 36px;
        font-size: 16px;
    }
}

/* ========== Header (overlaid on hero) ========== */
.header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.header.scrolled {
    position: fixed;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.header-logo-img {
    height: 56px;
    width: auto;
}

.header-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    background: var(--color-gradient-start);
    color: var(--color-white);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
    white-space: nowrap;
}

.header-cta-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

@media (max-width: 600px) {
    .header-container {
        padding: 10px 16px;
    }

    .header-logo-img {
        height: 44px;
    }

    .header-cta-btn {
        padding: 8px 14px;
        font-size: 11px;
    }
}

/* ========== Hero Section (Utip-style full-bleed) ========== */
.hero {
    position: relative;
    width: 100%;
    min-height: 60svh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 0;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

/* Glassmorphism card */
.hero-card {
    position: absolute;
    left: 24px;
    bottom: 60px;
    max-width: 420px;
    width: calc(100% - 48px);
    padding: 32px 28px;
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 16px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.hero-title {
    font-size: 28px;
    font-weight: 800;
    line-height: 1.3;
    color: var(--color-text-main);
    margin: 0;
}

.hero-subtitle {
    font-size: 14px;
    color: var(--color-text-sub);
    line-height: 1.7;
    margin: 0;
    max-width: 280px;
}

/* Outline button inside the card */
.btn-outline-dark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border: 1.5px solid var(--color-text-main);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-main);
    background: transparent;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.btn-outline-dark:hover {
    background: var(--color-text-main);
    color: var(--color-white);
}

/* Floating pink CTA */
.hero-floating-cta {
    position: absolute;
    right: 24px;
    bottom: 120px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 22px;
    background: var(--color-gradient-start);
    color: var(--color-white);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    z-index: 20;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.hero-floating-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(0, 0, 0, 0.3);
}

@media (max-width: 900px) {
    .hero {
        min-height: 75vh;
    }

    .hero-card {
        bottom: 48px;
        max-width: 360px;
    }

    .hero-title {
        font-size: 24px;
    }

    .hero-floating-cta {
        bottom: 100px;
        right: 16px;
    }
}

@media (max-width: 600px) {
    .hero {
        min-height: 60vh;
        min-height: 60svh;
    }

    .hero-card {
        left: 16px;
        bottom: 40px;
        max-width: calc(70% - 16px);
        padding: 24px 20px;
        gap: 12px;
    }

    .hero-title {
        font-size: 22px;
    }

    .hero-subtitle {
        font-size: 13px;
        max-width: 100%;
    }

    .btn-outline-dark {
        padding: 10px 20px;
        font-size: 12px;
    }

    .hero-floating-cta {
        right: 12px;
        bottom: 88px;
        padding: 12px 18px;
        font-size: 12px;
    }
}

/* ========== Income Section ========== */
.income-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.income-card {
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.income-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.income-card.featured {
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    color: var(--color-white);
    border-color: var(--color-gradient-end);
    transform: scale(1.05);
}

.income-card.featured:hover {
    transform: scale(1.05) translateY(-4px);
}

.income-card.featured .income-card-label,
.income-card.featured .income-card-amount,
.income-card.featured .income-card-desc {
    color: var(--color-white);
}

.income-card-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-sub);
    margin-bottom: 16px;
}

.income-card-amount {
    font-family: var(--font-en);
    font-size: 42px;
    font-weight: 800;
    color: var(--color-gradient-start);
    margin-bottom: 12px;
}

.income-card-desc {
    font-size: 14px;
    color: var(--color-text-sub);
}

.income-note {
    text-align: center;
    font-size: 13px;
    color: var(--color-text-muted);
    margin-top: 40px;
    line-height: 1.6;
}

@media (max-width: 900px) {
    .income-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .income-card.featured {
        transform: scale(1);
    }

    .income-card.featured:hover {
        transform: translateY(-4px);
    }
}

@media (max-width: 600px) {
    .income-card {
        padding: 32px 20px;
    }

    .income-card-amount {
        font-size: 36px;
    }
}

/* ========== Hourly Wage Section ========== */
.hourly-wage-content {
    max-width: 900px;
    margin: 0 auto;
}

.hourly-wage-main {
    text-align: center;
    margin-bottom: 60px;
}

.hourly-wage-icon {
    font-size: 80px;
    margin-bottom: 24px;
}

.hourly-wage-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 24px;
    line-height: 1.5;
}

.hourly-wage-desc {
    font-size: 16px;
    color: var(--color-text-sub);
    line-height: 1.8;
}

.hourly-wage-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.hourly-wage-feature {
    display: flex;
    gap: 20px;
    background: var(--color-white);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.hourly-wage-feature:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.hourly-wage-feature-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(232, 98, 138, 0.15), rgba(180, 138, 222, 0.15));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
}

.hourly-wage-feature-content h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.hourly-wage-feature-content p {
    font-size: 14px;
    color: var(--color-text-sub);
    line-height: 1.7;
    margin: 0;
}

@media (max-width: 900px) {
    .hourly-wage-title {
        font-size: 24px;
    }

    .hourly-wage-main {
        margin-bottom: 40px;
    }
}

@media (max-width: 600px) {
    .hourly-wage-icon {
        font-size: 60px;
        margin-bottom: 20px;
    }

    .hourly-wage-title {
        font-size: 22px;
    }

    .hourly-wage-desc {
        font-size: 15px;
    }

    .hourly-wage-feature {
        padding: 24px;
    }

    .hourly-wage-feature-icon {
        width: 50px;
        height: 50px;
        font-size: 28px;
    }
}

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

.about-text h3 {
    font-size: 24px;
    margin-bottom: 20px;
}

.about-text p {
    color: var(--color-text-sub);
    margin-bottom: 16px;
}

.about-highlight {
    background: linear-gradient(135deg, rgba(232, 98, 138, 0.1), rgba(180, 138, 222, 0.1));
    border-left: 4px solid var(--color-gradient-start);
    padding: 20px;
    border-radius: var(--radius-sm);
    margin-top: 24px;
}

.about-highlight-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    margin-bottom: 8px;
}

.about-image {
    background: linear-gradient(135deg, rgba(232, 98, 138, 0.1), rgba(180, 138, 222, 0.1));
    border-radius: var(--radius-lg);
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 120px;
    overflow: hidden;
}

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

@media (max-width: 900px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image {
        order: -1;
    }
}

/* ========== Why Prinica Section ========== */
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.why-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-gradient-start), var(--color-gradient-end));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.why-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.why-card:hover::before {
    transform: scaleX(1);
}

.why-card-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 24px;
}

.why-card-number {
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 700;
    color: var(--color-gradient-start);
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}

.why-card-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
}

.why-card-desc {
    font-size: 14px;
    color: var(--color-text-sub);
    line-height: 1.8;
}

@media (max-width: 900px) {
    .why-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* ========== Support Section ========== */
.support-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.support-item {
    display: flex;
    gap: 20px;
}

.support-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(232, 98, 138, 0.15), rgba(180, 138, 222, 0.15));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.support-content h4 {
    font-size: 18px;
    margin-bottom: 8px;
}

.support-content p {
    font-size: 14px;
    color: var(--color-text-sub);
    line-height: 1.7;
}

@media (max-width: 900px) {
    .support-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* ========== Voices Section ========== */
.voices-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.voice-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.voice-card::before {
    content: '"';
    position: absolute;
    top: 24px;
    left: 24px;
    font-size: 80px;
    font-family: serif;
    color: rgba(232, 98, 138, 0.1);
    line-height: 1;
}

.voice-text {
    font-size: 15px;
    color: var(--color-text-sub);
    line-height: 1.8;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.voice-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.voice-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 700;
    font-size: 18px;
}

.voice-info-name {
    font-weight: 600;
    margin-bottom: 4px;
}

.voice-info-meta {
    font-size: 13px;
    color: var(--color-text-muted);
}

@media (max-width: 900px) {
    .voices-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* ========== How to Join Section ========== */
.join-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

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

.join-step::after {
    content: '→';
    position: absolute;
    right: -40px;
    top: 40px;
    font-size: 32px;
    color: var(--color-gradient-start);
    font-weight: 700;
}

.join-step:last-child::after {
    display: none;
}

.join-step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--color-white);
    font-family: var(--font-en);
    font-size: 32px;
    font-weight: 800;
}

.join-step-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
}

.join-step-desc {
    font-size: 14px;
    color: var(--color-text-sub);
    line-height: 1.8;
}

@media (max-width: 900px) {
    .join-steps {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .join-step::after {
        content: '↓';
        right: auto;
        top: auto;
        bottom: -32px;
        left: 50%;
        transform: translateX(-50%);
    }
}

/* ========== FAQ Section ========== */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-question {
    width: 100%;
    padding: 24px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(232, 98, 138, 0.05);
}

.faq-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content {
    padding: 0 28px 24px 28px;
    color: var(--color-text-sub);
    line-height: 1.8;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

@media (max-width: 600px) {
    .faq-question {
        padding: 20px;
        font-size: 15px;
    }

    .faq-answer-content {
        padding: 0 20px 20px 20px;
        font-size: 14px;
    }
}

/* ========== Final CTA Section ========== */
.final-cta {
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    color: var(--color-white);
    text-align: center;
    padding: 100px 0;
}

.final-cta-title {
    font-size: 42px;
    font-weight: 900;
    margin-bottom: 20px;
}

.final-cta-subtitle {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.95;
}

.final-cta .btn {
    background: var(--color-white);
    color: var(--color-gradient-start);
}

.final-cta .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(255, 255, 255, 0.3);
}

.final-cta-note {
    margin-top: 24px;
    font-size: 13px;
    opacity: 0.85;
}

@media (max-width: 600px) {
    .final-cta {
        padding: 80px 0;
    }

    .final-cta-title {
        font-size: 32px;
    }

    .final-cta-subtitle {
        font-size: 16px;
    }
}

/* ========== Footer ========== */
.footer {
    background: var(--color-white);
    color: var(--color-dark);
    padding: 60px 0 40px;
}

.footer-logo {
    font-family: var(--font-en);
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 32px;
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-logo-img {
    height: 100px;
    width: auto;
    margin-bottom: 32px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 32px;
}

.footer-links a {
    color: var(--color-dark);
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--color-dark);
}

.footer-copyright {
    color: var(--color-dark);
    font-size: 13px;
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ========== Mobile Fixed CTA ========== */
.mobile-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-white);
    padding: 12px 16px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    z-index: 999;
}

.mobile-cta .btn {
    width: 100%;
    justify-content: center;
}

@media (max-width: 900px) {
    .mobile-cta {
        display: block;
    }

    body {
        padding-bottom: 80px;
    }
}

/* ========== Animations ========== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .fade-up {
        opacity: 1;
        transform: none;
    }
}