:root {
    --canvas: #0F1C24;
    --surface: #1E3748;
    --surface-hover: #284B63;
    --brand: #559DA1;
    --brand-light: #7FB6BA;
    --brand-dark: #468288;
    --brand-muted: #3C6E71;
    --brand-subtle: #2F5759;
    --brand-faint: #224042;
    --text-primary: #F4F8FB;
    --text-secondary: #D0E1EC;
    --text-tertiary: #A5C5DA;
    --text-muted: #75A6C7;
    --border-light: #1E3748;
    --border-strong: rgba(165, 197, 218, 0.4);
    --white: #FFFFFF;
    --serif: Charter, Georgia, Palatino, "Times New Roman", serif;
    --mono: "JetBrains Mono", "Fira Code", "SF Mono", Consolas, Monaco, monospace;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--canvas);
    color: var(--text-secondary);
    font-family: var(--serif);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
    font-family: var(--serif);
    font-weight: 500;
    line-height: 1.2;
    color: var(--text-primary);
}

p {
    margin-bottom: 1.25rem;
}

a {
    color: var(--brand);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--brand-light);
}

ul {
    list-style: none;
}

.w-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 48px 0;
    text-align: center;
}

.section-label {
    display: block;
    font-family: var(--serif);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--brand-light);
    margin-bottom: 16px;
}

.w-container > .section-label {
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
}

.section-header {
    font-size: 36px;
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 16px;
    text-align: left;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-tertiary);
    text-align: center;
    margin-bottom: 48px;
}

.link-brand {
    color: var(--brand);
}
.link-brand:hover {
    color: var(--brand-light);
}

.nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(15, 28, 36, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.nav-bar.scrolled {
    border-bottom-color: var(--border-light);
}

.nav-inner {
    max-width: 800px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-family: var(--serif);
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    gap: 24px;
}

.nav-links a {
    font-family: var(--serif);
    font-size: 13px;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: var(--brand-light);
}

.hero {
    padding: 120px 0 80px;
    text-align: center;
}

.hero .w-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 500;
    color: var(--brand);
    background: var(--brand-faint);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    letter-spacing: 0.02em;
}

.heading-main {
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    font-weight: 500;
    line-height: 1.1;
    color: var(--text-primary);
    margin-bottom: 24px;
    max-width: 720px;
    width: 100%;
    text-align: center;
}

.heading-sub {
    font-size: 22px;
    font-weight: 400;
    line-height: 1.4;
    color: var(--text-secondary);
    max-width: 640px;
    width: 100%;
    margin: 0 0 16px;
    text-align: center;
}

.heading-detail {
    font-size: 16px;
    color: var(--text-tertiary);
    max-width: 560px;
    width: 100%;
    margin: 0 0 40px;
    text-align: center;
}

.hero-image {
    width: 100%;
    max-width: 800px;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
    margin: 24px auto 32px;
    border-radius: var(--radius-lg);
}

.microcopy {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 16px;
    text-align: center;
    width: 100%;
}

.hero .btn-primary,
.cta-final .btn-primary {
    display: block;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.btn-primary {
    display: inline-block;
    font-family: var(--serif);
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.2;
    color: var(--white);
    background-color: var(--brand);
    padding: 14px 32px;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.15s ease;
}

.btn-primary:hover {
    background-color: var(--brand-light);
    color: var(--white);
    transform: translateY(-1px);
}

.btn-secondary {
    display: inline-block;
    font-family: var(--serif);
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.2;
    color: var(--text-secondary);
    background-color: var(--surface-hover);
    padding: 14px 32px;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.btn-secondary:hover {
    background-color: var(--surface);
    color: var(--text-primary);
}

.btn-live {
    margin-top: 32px;
}

.problem-section,
.reframe-section,
.workshop-intro-section,
.why-section {
    padding: 24px 0;
}

.narrative-text {
    max-width: 640px;
    margin: 0 auto;
}

.narrative-text p {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.highlight {
    color: var(--brand-light);
    font-weight: 500;
}

.reframe {
    font-size: 20px;
    line-height: 1.4;
    margin: 2rem 0;
    color: var(--text-primary);
}

.limbo-list {
    margin: 1rem 0 1.5rem;
    padding-left: 0;
}

.limbo-list li {
    padding: 6px 0 6px 24px;
    position: relative;
    color: var(--text-tertiary);
    font-size: 16px;
}

.limbo-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    width: 8px;
    height: 8px;
    background-color: var(--brand-muted);
    border-radius: 50%;
}

.stack-table {
    margin: 40px 0;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.stack-row {
    display: grid;
    grid-template-columns: 48px 160px 1fr;
    gap: 16px;
    padding: 16px 24px;
    align-items: start;
    border-bottom: 1px solid var(--border-light);
}

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

.stack-header-row {
    background-color: var(--surface);
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 12px 24px;
}

.stack-letter {
    font-family: var(--mono);
    font-size: 18px;
    font-weight: 500;
    color: var(--brand);
}

.stack-pillar {
    font-family: var(--serif);
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
}

.stack-desc {
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-tertiary);
}

.stack-header-row .stack-letter,
.stack-header-row .stack-pillar,
.stack-header-row .stack-desc {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
}

.benefits-list {
    max-width: 640px;
    margin: 0 auto;
    text-align: left;
}

.benefit-item {
    margin-bottom: 16px;
    padding-left: 28px;
    position: relative;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-secondary);
}

.benefit-item::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--brand);
    font-weight: 500;
}

.benefit-item strong {
    color: var(--text-primary);
}

.pillars-section {
    padding: 80px 0;
}

.pillar-cards {
    display: grid;
    gap: 24px;
    margin-top: 16px;
}

.pillar-card {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.pillar-time {
    display: inline-block;
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 500;
    color: var(--brand);
    margin-bottom: 12px;
}

.pillar-title {
    font-size: 20px;
    font-weight: 500;
    line-height: 1.3;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.pillar-desc {
    font-size: 15px;
    line-height: 1.5;
    color: var(--text-tertiary);
    margin-bottom: 0;
}

.implementation-path {
    margin: 24px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.path-step {
    font-size: 17px;
    color: var(--text-primary);
    font-weight: 500;
    padding-left: 20px;
    position: relative;
}

.path-step::before {
    content: '\2192';
    position: absolute;
    left: 0;
    color: var(--brand);
}

.story-section {
    padding: 56px 0;
}

.story-grid {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 32px;
    align-items: start;
    max-width: 640px;
    margin: 0 auto;
}

.profile-img {
    width: 100%;
    border-radius: var(--radius-lg);
    display: block;
}

.story-text p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-secondary);
}

.story-text p:last-child {
    margin-bottom: 0;
}

.proof-section {
    padding: 80px 0;
}

.proof-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 32px;
}

.proof-card {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.proof-title {
    font-size: 17px;
    font-weight: 500;
    line-height: 1.3;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.proof-desc {
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-tertiary);
    margin-bottom: 12px;
}

.proof-saved {
    display: inline-block;
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 500;
    color: var(--brand);
}

.fit-section {
    padding: 80px 0;
}

.fit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-top: 32px;
}

.fit-card {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.fit-title {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.fit-list li {
    padding: 6px 0 6px 20px;
    position: relative;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-tertiary);
}

.fit-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 13px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.fit-card:first-child .fit-list li::before {
    background-color: var(--brand);
}

.fit-card:last-child .fit-list li::before {
    background-color: var(--text-muted);
}

.live-section {
    padding: 80px 0;
}

.live-box {
    background-color: var(--surface);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    text-align: center;
    border: 1px solid var(--border-light);
}

.live-header {
    font-size: 28px;
    margin-bottom: 8px;
}

.live-sub {
    font-size: 16px;
    color: var(--text-tertiary);
    margin-bottom: 32px;
}

.timezone-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
    max-width: 480px;
    margin: 0 auto;
}

.timezone-row:last-of-type {
    border-bottom: none;
}

.timezone-label {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
}

.timezone-time {
    font-size: 14px;
    color: var(--text-tertiary);
}

.live-meta {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 24px;
    margin-bottom: 0;
}

.live-investment {
    margin-top: 32px;
    margin-bottom: 8px;
}

.investment-label {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-secondary);
}

.investment-value {
    display: block;
    font-size: 40px;
    font-weight: 500;
    color: var(--brand-light);
    margin-top: 4px;
}

.pricing-section {
    padding: 80px 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 24px;
    margin-top: 32px;
}

.pricing-card {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: left;
    position: relative;
    border: 1px solid var(--border-light);
}

.pricing-featured {
    border-color: var(--brand-muted);
}

.featured-tag {
    position: absolute;
    top: -12px;
    left: 24px;
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.06em;
    color: var(--brand-light);
    background: var(--brand-subtle);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
}

.plan-name {
    font-size: 17px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.plan-price {
    font-size: 36px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.plan-period {
    font-size: 16px;
    font-weight: 400;
    color: var(--text-muted);
}

.plan-tagline {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.plan-best {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.plan-features {
    margin-bottom: 24px;
}

.plan-features li {
    padding: 4px 0 4px 20px;
    position: relative;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-tertiary);
}

.plan-features li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--brand);
    font-size: 12px;
}

.pricing-card .btn-primary,
.pricing-card .btn-secondary {
    width: 100%;
    text-align: center;
}

.guarantee-section {
    padding: 64px 0;
}

.guarantee-box {
    text-align: center;
    max-width: 560px;
    margin: 0 auto;
}

.guarantee-text {
    font-size: 18px;
    line-height: 1.5;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.guarantee-cta {
    font-size: 14px;
    color: var(--text-muted);
}

.faq-section {
    padding: 64px 0;
}

.faq-item {
    max-width: 640px;
    margin: 0 auto;
    border-bottom: 1px solid var(--border-light);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--serif);
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    text-align: left;
    transition: color 0.2s ease;
}

.faq-question:hover {
    color: var(--brand-light);
}

.faq-icon {
    width: 20px;
    height: 20px;
    position: relative;
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    background-color: var(--text-muted);
    transition: transform 0.3s ease;
}

.faq-icon::before {
    top: 50%;
    left: 2px;
    right: 2px;
    height: 2px;
    transform: translateY(-50%);
}

.faq-icon::after {
    left: 50%;
    top: 2px;
    bottom: 2px;
    width: 2px;
    transform: translateX(-50%);
}

.faq-question[aria-expanded="true"] .faq-icon::after {
    transform: translateX(-50%) rotate(90deg);
    opacity: 0;
}

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

.faq-answer.open {
    max-height: 400px;
    padding-bottom: 20px;
}

.faq-answer p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-tertiary);
}

.cta-final {
    padding: 64px 0;
    text-align: center;
}

.cta-final .w-container {
    text-align: center;
}

.footer {
    border-top: 1px solid var(--border-light);
    padding: 48px 0 36px;
}

.footer .w-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 16px;
    flex-wrap: wrap;
}

.wm-name {
    font-family: var(--serif);
    font-size: 20px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.footer-copy {
    font-family: var(--serif);
    font-size: 13px;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 2px;
}

.footer-links a {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    padding: 4px;
    transition: color 0.2s ease;
}

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

@media (max-width: 768px) {
.hero {
    padding: 120px 0 80px;
    text-align: center;
}

    .heading-main {
        font-size: 2.2rem;
    }

    .heading-sub {
        font-size: 18px;
    }

    .section {
        padding: 40px 0;
    }

    .problem-section,
    .reframe-section,
    .workshop-intro-section,
    .why-section {
        padding: 24px 0;
    }

    .narrative-text p {
        font-size: 16px;
    }

    .section-header {
        font-size: 28px;
    }

    .stack-row {
        grid-template-columns: 36px 1fr;
        gap: 8px;
    }

    .stack-pillar {
        grid-column: 2;
    }

    .stack-desc {
        grid-column: 2;
    }

    .stack-header-row .stack-pillar,
    .stack-header-row .stack-desc {
        display: none;
    }

    .story-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        max-width: 640px;
    }

    .story-photo {
        max-width: 160px;
    }

    .proof-grid,
    .fit-grid {
        grid-template-columns: 1fr;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

    .live-box {
        padding: 32px 24px;
    }

    .timezone-row {
        flex-direction: column;
        gap: 2px;
    }

    .nav-links {
        display: none;
    }
}

@media (max-width: 375px) {
    .heading-main {
        font-size: 1.9rem;
    }

    .btn-primary,
    .btn-secondary {
        padding: 12px 24px;
        font-size: 0.95rem;
    }

    .pillar-card,
    .proof-card,
    .fit-card,
    .pricing-card {
        padding: 24px;
    }
}
