/* ============================================
   Curve LED Lineup — Apple-Inspired Product Page
   v1 · 2026-03-21
   ============================================ */

/* ── Dark Hero Intro ── */
.curve-hero {
    padding: 160px 0 100px;
    text-align: center;
    background: #000;
    position: relative;
    overflow: hidden;
}

.curve-hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to top, #000 0%, transparent 100%);
    pointer-events: none;
}

.curve-hero .container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 2;
}

.curve-hero-eyebrow {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #bf5af2;
    margin-bottom: 12px;
    display: block;
}

.curve-hero-title {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 5rem;
    font-weight: 800;
    color: #f5f5f7;
    letter-spacing: -0.04em;
    line-height: 1.0;
    margin: 0 0 16px;
}

.curve-hero-subtitle {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.6rem;
    font-weight: 400;
    color: #a1a1a6;
    letter-spacing: -0.01em;
    line-height: 1.4;
    margin: 0 0 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.curve-hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 1.1rem;
    font-weight: 400;
    color: #bf5af2;
    text-decoration: none;
    transition: color 0.25s;
}

.curve-hero-cta:hover {
    color: #d783ff;
}

/* ── Product Showcase Sections ── */
.curve-showcase {
    padding: 120px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.curve-showcase-light {
    background: #fff;
}

.curve-showcase-gray {
    background: #f5f5f7;
}

.curve-showcase-dark {
    background: #1d1d1f;
}

.curve-showcase-black {
    background: #000;
}

.curve-showcase .container {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Eyebrow ── */
.curve-eyebrow {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #bf5af2;
    margin-bottom: 8px;
    display: block;
}

.curve-showcase-dark .curve-eyebrow,
.curve-showcase-black .curve-eyebrow {
    color: #bf5af2;
}

/* ── Product Name ── */
.curve-name {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    color: #1d1d1f;
    letter-spacing: -0.04em;
    line-height: 1.05;
    margin: 0 0 8px;
}

.curve-showcase-dark .curve-name,
.curve-showcase-black .curve-name {
    color: #f5f5f7;
}

/* ── Tagline ── */
.curve-tagline {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.7rem;
    font-weight: 600;
    color: #86868b;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin: 0 0 12px;
}

.curve-showcase-dark .curve-tagline,
.curve-showcase-black .curve-tagline {
    color: #a1a1a6;
}

/* ── Description ── */
.curve-desc {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.1rem;
    font-weight: 400;
    color: #86868b;
    line-height: 1.5;
    margin: 0 0 28px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.curve-showcase-dark .curve-desc,
.curve-showcase-black .curve-desc {
    color: #86868b;
}

/* ── Actions Row ── */
.curve-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    margin-bottom: 48px;
}

.curve-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 13px 28px;
    background: #bf5af2;
    color: #fff;
    border: none;
    border-radius: 980px;
    font-family: 'Inter', -apple-system, sans-serif;
    font-weight: 400;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.25s;
    text-decoration: none;
    min-width: 130px;
    letter-spacing: 0;
}

.curve-btn-primary:hover {
    background: #d783ff;
}

.curve-btn-link {
    font-family: 'Inter', -apple-system, sans-serif;
    font-size: 1rem;
    font-weight: 400;
    color: #bf5af2;
    text-decoration: none;
    transition: color 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.curve-btn-link:hover {
    color: #d783ff;
    text-decoration: underline;
}

/* ── Product Image ── */
.curve-hero-image {
    width: 100%;
    max-width: 680px;
    margin: 0 auto;
    display: block;
    position: relative;
}

.curve-hero-image img {
    width: 100%;
    height: auto;
    display: block;
    filter: drop-shadow(0 20px 60px rgba(0,0,0,0.12));
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.curve-showcase-dark .curve-hero-image img,
.curve-showcase-black .curve-hero-image img {
    filter: drop-shadow(0 20px 60px rgba(0,0,0,0.45));
}

.curve-showcase:hover .curve-hero-image img {
    transform: scale(1.02);
}

/* ── Feature Pills Row ── */
.curve-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-top: 32px;
}

.curve-feature-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: rgba(0,0,0,0.04);
    border-radius: 980px;
    font-size: 0.78rem;
    font-weight: 500;
    color: #1d1d1f;
    letter-spacing: 0.01em;
}

.curve-feature-pill i {
    font-size: 0.72rem;
    color: #bf5af2;
}

.curve-showcase-dark .curve-feature-pill,
.curve-showcase-black .curve-feature-pill {
    background: rgba(255,255,255,0.06);
    color: #d2d2d7;
}

.curve-showcase-dark .curve-feature-pill i,
.curve-showcase-black .curve-feature-pill i {
    color: #bf5af2;
}

/* ── Use Cases Badges ── */
.curve-uses {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: 20px;
}

.curve-use-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 980px;
    font-size: 0.72rem;
    font-weight: 500;
    color: #86868b;
    letter-spacing: 0.01em;
}

.curve-showcase-dark .curve-use-tag,
.curve-showcase-black .curve-use-tag {
    border-color: rgba(255,255,255,0.1);
    color: #a1a1a6;
}

/* ── Scroll fade-in ── */
.curve-fade {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ── Bottom CTA ── */
.curve-cta {
    padding: 120px 0 100px;
    text-align: center;
    background: #f5f5f7;
}

.curve-cta .container {
    max-width: 780px;
    margin: 0 auto;
    padding: 0 24px;
}

.curve-cta-title {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: #1d1d1f;
    letter-spacing: -0.04em;
    line-height: 1.05;
    margin: 0 0 16px;
}

.curve-cta-subtitle {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.2rem;
    font-weight: 400;
    color: #86868b;
    letter-spacing: -0.01em;
    line-height: 1.5;
    margin: 0 0 32px;
}

.curve-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 32px;
    background: #bf5af2;
    color: #fff;
    border: none;
    border-radius: 980px;
    font-family: 'Inter', -apple-system, sans-serif;
    font-weight: 500;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 0.25s, transform 0.25s;
    text-decoration: none;
    min-width: 160px;
    letter-spacing: 0;
}

.curve-cta-btn:hover {
    background: #d783ff;
    transform: scale(1.02);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1068px) {
    .curve-hero-title {
        font-size: 4rem;
    }

    .curve-name {
        font-size: 2.8rem;
    }

    .curve-tagline {
        font-size: 1.35rem;
    }

    .curve-hero-image {
        max-width: 560px;
    }

    .curve-cta-title {
        font-size: 2.4rem;
    }
}

@media (max-width: 768px) {
    .curve-hero {
        padding: 120px 0 70px;
    }

    .curve-hero-title {
        font-size: 3rem;
    }

    .curve-hero-subtitle {
        font-size: 1.2rem;
    }

    .curve-showcase {
        padding: 80px 0 60px;
    }

    .curve-name {
        font-size: 2.2rem;
    }

    .curve-tagline {
        font-size: 1.15rem;
    }

    .curve-desc {
        font-size: 0.95rem;
    }

    .curve-hero-image {
        max-width: 440px;
    }

    .curve-actions {
        flex-direction: column;
        gap: 12px;
        margin-bottom: 36px;
    }

    .curve-features {
        gap: 8px;
    }

    .curve-feature-pill {
        font-size: 0.72rem;
        padding: 6px 14px;
    }

    .curve-cta {
        padding: 80px 0 60px;
    }

    .curve-cta-title {
        font-size: 2rem;
    }

    .curve-cta-subtitle {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .curve-hero {
        padding: 100px 0 56px;
    }

    .curve-hero-title {
        font-size: 2.2rem;
    }

    .curve-hero-subtitle {
        font-size: 1rem;
    }

    .curve-showcase {
        padding: 60px 0 48px;
    }

    .curve-name {
        font-size: 1.85rem;
    }

    .curve-tagline {
        font-size: 1rem;
    }

    .curve-desc {
        font-size: 0.88rem;
    }

    .curve-hero-image {
        max-width: 300px;
    }

    .curve-btn-primary {
        font-size: 0.9rem;
        padding: 11px 22px;
        min-width: 110px;
    }

    .curve-btn-link {
        font-size: 0.9rem;
    }

    .curve-features {
        gap: 6px;
    }

    .curve-feature-pill {
        font-size: 0.68rem;
        padding: 5px 12px;
    }

    .curve-use-tag {
        font-size: 0.65rem;
        padding: 5px 10px;
    }

    .curve-cta {
        padding: 60px 0 48px;
    }

    .curve-cta-title {
        font-size: 1.7rem;
    }

    .curve-cta-subtitle {
        font-size: 0.9rem;
    }

    .curve-cta-btn {
        font-size: 0.95rem;
        padding: 12px 24px;
    }
}