.image-enhancer-features-page {
    width: 100%;
    background: #ffffff;
    color: #222222;
}

/* Shared */
.image-enhancer-features-page .ief-section-heading {
    text-align: center;
    max-width: 920px;
    margin: 0 auto 40px auto;
    padding: 0 20px;
}

.image-enhancer-features-page .ief-section-heading h2 {
    font-size: 2.1rem;
    font-weight: 700;
    color: #222222;
    margin-bottom: 12px;
}

.image-enhancer-features-page .ief-section-heading p {
    font-size: 1.04rem;
    line-height: 1.8;
    color: #555555;
    margin: 0;
}

.ief-btn {
    display: inline-block;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 10px;
    transition: all 0.3s ease;
    text-align: center;
}

.ief-btn-primary {
    background: linear-gradient(90deg, #ff7a18, #ff9f43);
    color: #ffffff;
    border: none;
}

.ief-btn-primary:hover {
    background: linear-gradient(90deg, #e96d12, #f58d2a);
    color: #ffffff;
    transform: translateY(-2px);
}

.ief-btn-secondary {
    background: #ffffff;
    color: #ff7a18;
    border: 1px solid #ffb067;
}

.ief-btn-secondary:hover {
    background: #fff6ee;
    color: #e96d12;
    transform: translateY(-2px);
}

/* Hero */
.ief-hero {
    padding: 34px 20px 48px 20px;
    background: linear-gradient(180deg, #fff8f2 0%, #ffffff 100%);
    border-bottom: 1px solid #f3e1d3;
}

.ief-hero-container {
    max-width: 1180px;
    margin: 0 auto;
}

.ief-breadcrumbs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 26px;
    font-size: 0.95rem;
}

.ief-breadcrumbs a {
    color: #666666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.ief-breadcrumbs a:hover {
    color: #ff7a18;
}

.ief-breadcrumb-separator {
    color: #b78e68;
}

.ief-breadcrumb-current {
    color: #222222;
    font-weight: 600;
}

.ief-hero-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 44px;
}

.ief-hero-text {
    flex: 0 0 54%;
}

.ief-eyebrow {
    display: inline-block;
    background: #fff1e4;
    color: #ff7a18;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    padding: 8px 14px;
    border-radius: 999px;
    margin-bottom: 16px;
}

.ief-hero-text h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    color: #1f1f1f;
    margin-bottom: 18px;
}

.ief-hero-text p {
    font-size: 1.08rem;
    line-height: 1.9;
    color: #555555;
    margin: 0 0 26px 0;
}

.ief-hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 22px;
}

.ief-hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.ief-hero-points span {
    background: #ffffff;
    color: #444444;
    border: 1px solid #f0d8c6;
    padding: 10px 14px;
    border-radius: 999px;
    font-size: 0.92rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.ief-hero-visual {
    flex: 0 0 46%;
    display: flex;
    justify-content: center;
}

.ief-mockup-panel {
    position: relative;
    width: 100%;
    max-width: 430px;
    background: #ffffff;
    border: 1px solid #f0e0d3;
    border-radius: 22px;
    padding: 14px;
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.06);
}

.ief-mockup-image {
    width: 100%;
    display: block;
    border-radius: 16px;
    object-fit: cover;
    min-height: 300px;
    max-height: 340px;
    border: 1px solid #f3e5da;
}

.ief-chip {
    position: absolute;
    display: inline-block;
    background: #ffffff;
    color: #444444;
    border: 1px solid #f1ddd0;
    border-radius: 999px;
    padding: 8px 14px;
    font-size: 0.88rem;
    font-weight: 600;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.06);
    white-space: nowrap;
}

.chip-brightness {
    top: -14px;
    left: -14px;
}

.chip-contrast {
    top: 24px;
    right: -16px;
}

.chip-sharpness {
    bottom: 92px;
    left: -16px;
}

.chip-denoise {
    bottom: 44px;
    right: -14px;
}

.chip-selective {
    bottom: -12px;
    left: 32%;
}

/* Overview */
.ief-overview-section {
    padding: 34px 20px 14px 20px;
}

.ief-overview-card {
    max-width: 1180px;
    margin: 0 auto;
    background: linear-gradient(135deg, #fff8f2 0%, #fffdfb 100%);
    border: 1px solid #f3e1d3;
    border-radius: 24px;
    padding: 42px 40px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.045);
}

/* Features */
.ief-features-section {
    padding: 64px 20px 20px 20px;
}

.ief-feature-groups {
    max-width: 1220px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 26px;
    row-gap: 24px;
    align-items: start;
}

.ief-group-card {
    background: #ffffff;
    border: 1px solid #f0e4da;
    border-radius: 22px;
    padding: 22px 22px 20px 22px;
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.05);
}

.ief-group-header {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 10px;
}

.ief-group-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    background: #fff4ea;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
    margin-bottom: 0;
}

.ief-group-card h3 {
    font-size: 1.34rem;
    font-weight: 700;
    color: #222222;
    margin-bottom: 0;
    line-height: 1.35;
}

.ief-group-intro {
    font-size: 0.96rem;
    line-height: 1.68;
    color: #555555;
    margin-bottom: 16px;
}

.ief-feature-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ief-feature-item {
    background: #fffaf6;
    border: 1px solid #f2dfcf;
    border-radius: 16px;
    padding: 10px 15px 11px 15px;
}

.ief-feature-item h4 {
    font-size: 0.98rem;
    color: #222222;
    margin-bottom: 4px;
    margin-top: 0;
    font-weight: 700;
    line-height: 1.3;
}

.ief-feature-item p {
    font-size: 0.93rem;
    line-height: 1.65;
    color: #555555;
    margin: 0;
}

/* Use cases */
.ief-use-cases-section {
    padding: 70px 20px 20px 20px;
}

.ief-use-case-grid {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.ief-use-case-card {
    background: #ffffff;
    border: 1px solid #efe3d8;
    border-radius: 18px;
    padding: 24px 22px;
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.04);
}

.ief-use-case-card h3 {
    font-size: 1.15rem;
    color: #222222;
    margin-bottom: 10px;
    font-weight: 700;
}

.ief-use-case-card p {
    font-size: 0.97rem;
    line-height: 1.75;
    color: #555555;
    margin: 0;
}

/* How to use */
.ief-how-section {
    padding: 70px 20px 20px 20px;
}

.ief-steps-grid {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
}

.ief-step-card {
    background: #ffffff;
    border: 1px solid #efe3d8;
    border-radius: 18px;
    padding: 22px 18px;
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.04);
    text-align: center;
}

.ief-step-number {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(90deg, #ff7a18, #ff9f43);
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-bottom: 14px;
}

.ief-step-card h3 {
    font-size: 1rem;
    color: #222222;
    margin-bottom: 10px;
    font-weight: 700;
    line-height: 1.5;
}

.ief-step-card p {
    font-size: 0.93rem;
    line-height: 1.7;
    color: #555555;
    margin: 0;
}

/* Related */
.ief-related-section {
    padding: 70px 20px 20px 20px;
}

.ief-related-grid {
    max-width: 1080px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.ief-related-card {
    display: block;
    text-decoration: none;
    background: #fffaf6;
    color: #2a2a2a;
    border: 1px solid #f2dfcf;
    border-radius: 16px;
    padding: 18px 16px;
    text-align: center;
    font-weight: 600;
    transition: all 0.3s ease;
}

.ief-related-card:hover {
    background: #fff2e6;
    color: #ff7a18;
    border-color: #ffcc9f;
    transform: translateY(-3px);
}

/* FAQ */
.ief-faq-section {
    padding: 70px 20px 20px 20px;
}

.ief-faq-list {
    max-width: 1040px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.ief-faq-item {
    background: #ffffff;
    border: 1px solid #eee1d5;
    border-radius: 18px;
    padding: 24px 24px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.04);
}

.ief-faq-item h3 {
    font-size: 1.15rem;
    color: #222222;
    margin-bottom: 12px;
    font-weight: 700;
    line-height: 1.5;
}

.ief-faq-item p {
    font-size: 1rem;
    line-height: 1.85;
    color: #555555;
    margin: 0;
}

/* CTA */
.ief-cta-section {
    padding: 70px 20px 80px 20px;
}

.ief-cta-box {
    max-width: 1100px;
    margin: 0 auto;
    background: linear-gradient(135deg, #ff7a18 0%, #ff9f43 100%);
    border-radius: 24px;
    padding: 45px 30px;
    text-align: center;
    box-shadow: 0 18px 34px rgba(255, 122, 24, 0.22);
}

.ief-cta-box h2 {
    font-size: 2.15rem;
    color: #ffffff;
    margin-bottom: 14px;
    font-weight: 800;
}

.ief-cta-box p {
    max-width: 820px;
    margin: 0 auto;
    font-size: 1.05rem;
    line-height: 1.85;
    color: #fff5ec;
}

.ief-cta-actions {
    margin-top: 28px;
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.ief-cta-actions .ief-btn-secondary {
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.45);
    color: #ffffff;
}

.ief-cta-actions .ief-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.22);
    color: #ffffff;
}

/* Responsive */
@media (max-width: 1100px) {
    .ief-hero-grid {
        gap: 30px;
    }

    .ief-mockup-panel {
        max-width: 390px;
    }

    .ief-group-header {
        gap: 16px;
    }

    .ief-group-card {
        padding: 20px 20px 18px 20px;
    }

    .ief-feature-groups {
        grid-template-columns: 1fr;
    }

    .ief-use-case-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ief-steps-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ief-related-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ief-step-card {
        padding: 20px 16px;
    }
}

@media (max-width: 768px) {
    .ief-hero {
        padding: 28px 16px 40px 16px;
    }

    .ief-hero-grid {
        flex-direction: column;
        gap: 26px;
    }

    .ief-hero-text,
    .ief-hero-visual {
        flex: 0 0 100%;
        width: 100%;
    }

    .ief-breadcrumbs {
        font-size: 0.9rem;
        margin-bottom: 22px;
    }

    .ief-hero-text h1 {
        font-size: 2.25rem;
    }

    .ief-hero-text p {
        font-size: 1rem;
        line-height: 1.8;
    }

    .ief-hero-points {
        gap: 10px;
    }

    .ief-overview-card {
        padding: 30px 20px;
    }

    .image-enhancer-features-page .ief-section-heading h2 {
        font-size: 1.7rem;
    }

    .ief-breadcrumbs {
        justify-content: center;
    }

    .ief-group-card {
        padding: 18px 18px 16px 18px;
    }

    .ief-group-header {
        gap: 12px;
        margin-bottom: 8px;
    }

    .ief-group-icon {
        width: 46px;
        height: 46px;
        font-size: 1.25rem;
    }

    .ief-group-card h3 {
        font-size: 1.2rem;
    }

    .ief-feature-item {
        padding: 10px 13px;
    }

    .ief-use-case-grid,
    .ief-steps-grid,
    .ief-related-grid {
        grid-template-columns: 1fr;
    }

    .ief-faq-item {
        padding: 20px 18px;
    }

    .ief-cta-box {
        padding: 34px 20px;
    }

    .ief-cta-box h2 {
        font-size: 1.7rem;
    }
}

@media (max-width: 480px) {
    .ief-breadcrumbs {
        font-size: 0.86rem;
        gap: 6px;
        justify-content: center;
    }

    .ief-hero-points span {
        padding: 8px 12px;
    }

    .ief-group-card {
        padding: 16px 16px 14px 16px;
    }

    .ief-group-header {
        gap: 10px;
        margin-bottom: 8px;
    }

    .ief-group-icon {
        width: 42px;
        height: 42px;
        font-size: 1.15rem;
    }

    .ief-feature-item h4 {
        font-size: 0.94rem;
    }

    .ief-faq-item h3 {
        font-size: 1.05rem;
    }

    .ief-hero-text h1 {
        font-size: 1.95rem;
    }

    .ief-eyebrow {
        font-size: 0.84rem;
    }

    .ief-hero-points span {
        font-size: 0.84rem;
    }

    .ief-mockup-image {
        min-height: 220px;
        max-height: 260px;
    }

    .ief-chip {
        font-size: 0.8rem;
        padding: 7px 12px;
    }

    .chip-brightness {
        top: -8px;
        left: 8px;
    }

    .chip-contrast {
        top: 10px;
        right: 8px;
    }

    .chip-sharpness {
        bottom: 76px;
        left: 8px;
    }

    .chip-denoise {
        bottom: 34px;
        right: 8px;
    }

    .chip-selective {
        bottom: -8px;
        left: 26%;
    }

    .ief-group-card h3,
    .ief-use-case-card h3,
    .ief-faq-item h3 {
        font-size: 1.12rem;
    }

    .image-enhancer-features-page .ief-section-heading p,
    .ief-group-intro,
    .ief-feature-item p,
    .ief-use-case-card p,
    .ief-step-card p,
    .ief-faq-item p {
        font-size: 0.95rem;
    }

    .ief-related-card {
        font-size: 0.95rem;
    }
}