@import url('tokens.css');

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-primary);
    font-size: var(--body-md);
    line-height: 1.6;
    color: var(--text-color);
    background: var(--body-color);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ─── Socials link ─── */
.socials-link {
    position: fixed;
    top: var(--space-md);
    right: var(--space-md);
    font-family: var(--font-primary);
    font-size: var(--caption);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-color-muted);
    text-decoration: none;
    opacity: 0.4;
    transition: opacity var(--transition);
    z-index: 100;
}
.socials-link:hover {
    opacity: 1;
}

/* ─── Reveal animation ─── */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }
.reveal-delay-4 { transition-delay: 0.6s; }

/* ─── Hero ─── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.hero-content {
    max-width: 800px;
}

.hero-brand {
    font-family: var(--font-primary);
    font-size: var(--caption);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--text-color-muted);
    margin-bottom: var(--space-xl);
    font-weight: 400;
}

.hero-brand .yen {
    color: var(--navy);
    font-weight: 700;
}

.hero-title {
    font-family: var(--font-display);
    font-size: var(--headline-xl);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--text-color);
    margin-bottom: var(--space-lg);
}

.hero-title .navy {
    color: var(--navy);
}

.hero-claim {
    font-family: var(--font-primary);
    font-size: var(--body-sm);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-color-secondary);
    font-weight: 400;
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 48px;
    background: var(--border-color);
    opacity: 0.4;
}
.hero-scroll::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 1px;
    height: 24px;
    background: var(--text-color);
    animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
    0%, 100% { transform: translateY(0); opacity: 0.6; }
    50% { transform: translateY(24px); opacity: 0; }
}

/* ─── Section shared ─── */
section {
    padding: var(--space-3xl) 0;
}

.section-divider {
    width: 48px;
    height: 1px;
    background: var(--border-color);
    margin: 0 auto var(--space-2xl);
}

/* ─── Cycle ─── */
.cycle {
    text-align: center;
}

.cycle-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

.cycle-step {
    font-family: var(--font-primary);
    font-size: var(--headline-md);
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text-color);
}

.cycle-step.navy {
    color: var(--navy);
}

.cycle-arrow {
    font-size: var(--body-lg);
    color: var(--text-color-muted);
    font-weight: 300;
}

.cycle-statement {
    font-family: var(--font-display);
    font-size: var(--headline-md);
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: -0.02em;
}

/* ─── What we do ─── */
.what-we-do {
    background: var(--body-color);
}

.statement-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.statement {
    display: grid;
    grid-template-columns: 32px 1fr;
    gap: var(--space-md);
    align-items: baseline;
}

.statement-num {
    font-family: var(--font-primary);
    font-size: var(--caption);
    color: var(--text-color-muted);
    font-weight: 400;
}

.statement-text {
    font-family: var(--font-display);
    font-size: var(--headline-md);
    font-weight: 600;
    line-height: 1.35;
    color: var(--text-color);
    letter-spacing: -0.01em;
}

.statement-text .navy {
    color: var(--navy);
}

/* ─── For whom ─── */
.for-whom {
    text-align: center;
    background: var(--body-color-soft);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.for-whom-headline {
    font-family: var(--font-display);
    font-size: var(--headline-lg);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-color);
    margin-bottom: var(--space-xl);
}

.verticals {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.vertical {
    font-family: var(--font-primary);
    font-size: var(--caption);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-color-muted);
    padding: 0.4rem 0.9rem;
    border: 1px solid var(--border-color);
    border-radius: 2px;
    font-weight: 400;
}

/* ─── CTA ─── */
.cta {
    text-align: center;
    padding: var(--space-3xl) 0;
}

.cta-headline {
    font-family: var(--font-display);
    font-size: var(--headline-lg);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-color);
    margin-bottom: var(--space-lg);
}

.btn {
    display: inline-block;
    font-family: var(--font-primary);
    font-size: var(--body-sm);
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 1rem 2.5rem;
    border: 2px solid var(--navy);
    color: var(--navy);
    background: transparent;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}

.btn:hover {
    background: var(--navy);
    color: #fff;
}

/* ─── Footer ─── */
.footer {
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-text {
    font-family: var(--font-primary);
    font-size: var(--caption);
    color: var(--text-color-muted);
    letter-spacing: 0.05em;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    list-style: none;
    margin-top: var(--space-sm);
}

.footer-link {
    font-family: var(--font-primary);
    font-size: var(--caption);
    color: var(--text-color-muted);
    text-decoration: none;
    transition: color var(--transition);
}

.footer-link:hover {
    color: var(--navy);
}

/* ─── Responsive ─── */
@media (max-width: 600px) {
    .cycle-flow {
        flex-direction: column;
        gap: var(--space-sm);
    }
    .cycle-arrow {
        transform: rotate(90deg);
    }
    .statement {
        grid-template-columns: 1fr;
    }
    .statement-num {
        margin-bottom: -0.5rem;
    }
}