/* ═══════════════════════════════════════════════════════════════
   Kamii — Index / Landing page styles
   ═══════════════════════════════════════════════════════════════ */

/* ── Section base ─────────────────────────────────────────────── */
section {
    padding: 80px 20px;
    text-align: center;
}

section > * + * { margin-top: 20px; }

/* ── Shared: eyebrow label + heading ─────────────────────────────── */
.eyebrow {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent2);
}

.section-head {
    max-width: 560px;
    margin: 0 auto;
}

.section-head h2 {
    font-size: clamp(26px, 4vw, 34px);
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(120deg, var(--text) 40%, var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-top: 10px;
}

.section-head p {
    color: var(--text2);
    font-size: 15px;
    margin-top: 12px;
}

/* ── CTA button ───────────────────────────────────────────────── */
.cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 28px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out), box-shadow var(--dur) var(--ease-out), border-radius var(--dur) var(--ease-out), background var(--dur-fast) var(--ease-out);
}

.cta-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: white;
    box-shadow: var(--glow-sm);
}

.cta-primary:hover {
    opacity: 0.94;
    transform: translateY(-2px);
    box-shadow: var(--glow-md);
    border-radius: 15px;
}

.cta-secondary {
    background: rgba(var(--white-rgb), 0.04);
    color: var(--text) !important;
    border: 1px solid var(--border2);
}

.cta-secondary:hover {
    background: rgba(var(--white-rgb), 0.08);
    border-color: rgba(var(--accent2-rgb), 0.4);
    transform: translateY(-2px);
}

.cta-primary {
    position: relative;
    overflow: hidden;
}

.cta-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -60%;
    width: 40%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(var(--white-rgb), 0.35), transparent);
    transform: skewX(-20deg);
    transition: left 0.6s var(--ease-out);
}

.cta-primary:hover::after { left: 130%; }

/* ── Scroll-triggered reveals ─────────────────────────────────── */
.reveal,
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal.is-visible,
.reveal-stagger > *.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-stagger > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger > *:nth-child(2) { transition-delay: 0.08s; }
.reveal-stagger > *:nth-child(3) { transition-delay: 0.16s; }
.reveal-stagger > *:nth-child(4) { transition-delay: 0.24s; }
.reveal-stagger > *:nth-child(5) { transition-delay: 0.32s; }
.reveal-stagger > *:nth-child(6) { transition-delay: 0.4s; }

/* ── Final CTA ────────────────────────────────────────────────── */
.final-cta {
    background:
        radial-gradient(ellipse 70% 60% at 50% 110%, rgba(var(--accent-rgb), 0.12) 0%, transparent 70%),
        var(--bg);
    border-top: 1px solid var(--border);
}

.final-cta .stack {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    max-width: 480px;
    margin: 0 auto;
}

.final-cta .stack > * + * { margin-top: 0; }

.final-cta h2 {
    font-size: clamp(26px, 4vw, 34px);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.final-cta p {
    color: var(--text2);
    font-size: 15px;
    margin-bottom: 8px;
}

.final-cta .cta { margin-top: 10px; }

/* ── Partners carousel ───────────────────────────────────────────── */
.partners-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text3);
    margin-bottom: 20px;
}

.partners-marquee {
    display: flex;
    justify-content: center;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
    mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}

.partners-track {
    display: flex;
    align-items: stretch;
    gap: 16px;
    width: max-content;
}

@keyframes partners-scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

.partners-track.spin {
    animation: partners-scroll var(--marquee-duration, 30s) linear infinite;
}

.partners-track.spin:hover {
    animation-play-state: paused;
}

.partner-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: 200px;
    min-height: 280px;
    padding: 28px 22px 22px;
    background: linear-gradient(160deg, var(--surface2), var(--surface));
    border: 1px solid var(--border);
    border-radius: 28px;
    text-align: center;
    flex-shrink: 0;
    transition: border-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}

.partner-card:hover {
    border-color: rgba(var(--accent2-rgb), 0.35);
    transform: translateY(-3px);
    box-shadow: var(--glow-sm);
}

.partner-card img {
    width: 64px;
    height: 64px;
    border-radius: 22px;
    object-fit: cover;
    flex-shrink: 0;
    margin-bottom: 4px;
}

.partner-card-icon-fallback {
    width: 64px;
    height: 64px;
    border-radius: 22px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
    margin-bottom: 4px;
}

.partner-card-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.partner-card-members {
    font-size: 12px;
    font-family: var(--mono);
    color: var(--text3);
}

.partner-card-desc {
    font-size: 13px;
    color: var(--text2);
    line-height: 1.5;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.partner-card-join {
    display: block;
    margin-top: auto;
    width: 100%;
    padding: 9px 0;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: white !important;
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
    box-shadow: var(--glow-sm);
    transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}

.partner-card-join:hover {
    opacity: 0.94;
    transform: translateY(-1px);
    box-shadow: var(--glow-md);
}

@media (max-width: 800px) {
    .partners-marquee {
        -webkit-mask-image: linear-gradient(90deg, transparent, black 4%, black 96%, transparent);
        mask-image: linear-gradient(90deg, transparent, black 4%, black 96%, transparent);
    }
}

/* ── Affiliates ───────────────────────────────────────────────────
   Deliberately its own visual register (lavender vs. partners' pink)
   so it reads as a distinct section while staying on the same tokens. */
.affiliates {
    background:
        radial-gradient(ellipse 60% 40% at 50% -5%, rgba(var(--accent3-rgb), 0.12) 0%, transparent 70%),
        var(--surface);
}

.affiliates-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent3);
}

.affiliates h2 {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(120deg, var(--text) 40%, var(--accent3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.affiliates-sub {
    color: var(--text2);
    font-size: 15px;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.affiliates-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 820px;
    margin: 40px auto 0;
}

.affiliate-card {
    display: flex;
    gap: 28px;
    align-items: flex-start;
    padding: 32px 36px;
    background: linear-gradient(160deg, var(--surface3), var(--surface2));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: left;
    transition: border-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}

.affiliate-card:hover {
    border-color: rgba(var(--accent3-rgb), 0.35);
    transform: translateY(-3px);
    box-shadow: var(--glow-lavender);
}

.affiliate-card img,
.affiliate-card-icon-fallback {
    width: 72px;
    height: 72px;
    border-radius: 20px;
    flex-shrink: 0;
    object-fit: cover;
}

.affiliate-card-icon-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent3), var(--accent2));
    font-size: 26px;
    font-weight: 700;
    color: white;
}

.affiliate-card-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.affiliate-card-heading {
    display: flex;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
}

.affiliate-card-name {
    font-size: 19px;
    font-weight: 700;
    color: var(--text);
}

.affiliate-card-stat {
    font-size: 12px;
    font-family: var(--mono);
    color: var(--text3);
}

.affiliate-card-desc {
    font-size: 14px;
    color: var(--text2);
    line-height: 1.65;
}

.affiliate-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.affiliate-tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    background: rgba(var(--accent3-rgb), 0.12);
    border: 1px solid rgba(var(--accent3-rgb), 0.3);
    color: var(--accent3);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.affiliate-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 4px;
}

.affiliate-btn {
    display: inline-flex;
    align-items: center;
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}

.affiliate-btn-primary {
    background: linear-gradient(135deg, var(--accent3), var(--accent2));
    color: white !important;
    box-shadow: var(--glow-lavender);
}

.affiliate-btn-primary:hover {
    opacity: 0.94;
    transform: translateY(-1px);
}

.affiliate-btn-secondary {
    background: transparent;
    color: var(--text2) !important;
    border: 1px solid var(--border2);
}

.affiliate-btn-secondary:hover {
    color: var(--text) !important;
    border-color: rgba(var(--accent3-rgb), 0.4);
    background: rgba(var(--white-rgb), 0.04);
}

@media (max-width: 640px) {
    .affiliate-card {
        flex-direction: column;
        align-items: flex-start;
        padding: 26px 24px;
    }

    .affiliate-card img,
    .affiliate-card-icon-fallback {
        width: 56px;
        height: 56px;
        border-radius: 16px;
    }
}