/* =========================================================
   AI & E-commerce
   ========================================================= */

.ai-ecommerce-page {
    --ai-text: #1f1f1f;
    --ai-muted: #6d6d6d;
    --ai-border: #dcd7ca;
    --ai-accent: #cd2653;
    --ai-soft: #f5efe0;
    --ai-white: #ffffff;
}

/* Container */

.ai-ecommerce-page .ai-container {
    width: calc(100% - 4rem);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}


/* Typography */

.ai-ecommerce-page h1,
.ai-ecommerce-page h2,
.ai-ecommerce-page h3 {
    letter-spacing: -0.02em;
}

.ai-ecommerce-page p {
    max-width: 720px;
}

.ai-eyebrow {
    display: block;
    margin-bottom: 1.2rem;
    color: var(--ai-accent);
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}


/* Buttons */

.ai-ecommerce-page .ai-button {
    display: inline-block;
    padding: 1.2rem 2rem;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
}

.ai-ecommerce-page .ai-button--primary {
    color: #fff;
    background: var(--ai-accent);
}

.ai-ecommerce-page .ai-button--primary:hover,
.ai-ecommerce-page .ai-button--primary:focus {
    color: #fff;
    opacity: 0.88;
}

.ai-ecommerce-page .ai-button--secondary {
    color: var(--ai-text);
    border: 1px solid var(--ai-border);
}

.ai-ecommerce-page .ai-button--secondary:hover,
.ai-ecommerce-page .ai-button--secondary:focus {
    color: var(--ai-text);
    border-color: var(--ai-text);
}


/* Hero */

.ai-hero {
    padding: 10rem 0 9rem;
}

.ai-hero__content {
    max-width: 850px;
}

.ai-hero h1 {
    max-width: 900px;
    margin-top: 0;
    margin-bottom: 2.5rem;
    font-size: clamp(4.5rem, 8vw, 8rem);
    line-height: 0.98;
}

.ai-hero__lead {
    margin-bottom: 1.5rem;
    font-size: 2.2rem;
    line-height: 1.45;
}

.ai-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 3.5rem;
}


/* Section headings */

.ai-section-heading {
    max-width: 850px;
    margin-bottom: 5rem;
}

.ai-section-heading h2 {
    margin-top: 0;
    margin-bottom: 2rem;
    font-size: clamp(3.2rem, 5vw, 5.5rem);
    line-height: 1.05;
}


/* Problems */

.ai-problems {
    padding: 9rem 0;
    background: var(--ai-soft);
}

.ai-problems__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.ai-problem {
    padding-top: 1.5rem;
    border-top: 1px solid var(--ai-border);
}

.ai-problem__number,
.ai-service__number {
    display: block;
    margin-bottom: 2rem;
    color: var(--ai-accent);
    font-size: 1.4rem;
    font-weight: 600;
}

.ai-problem h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 2.2rem;
}

.ai-problem p {
    color: var(--ai-muted);
}


/* Services */

.ai-services {
    padding: 10rem 0;
}

.ai-services__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
    background: var(--ai-border);
    border: 1px solid var(--ai-border);
}

.ai-service {
    padding: 4rem;
    background: var(--ai-white);
}

.ai-service h3 {
    max-width: 500px;
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-size: 3rem;
    line-height: 1.1;
}

.ai-service > p {
    color: var(--ai-muted);
}

.ai-service ul {
    margin-top: 2.5rem;
    margin-bottom: 0;
}

.ai-service li {
    margin-bottom: 0.7rem;
}


/* Discovery */

.ai-discovery {
    padding: 9rem 0;
    background: var(--ai-text);
    color: #fff;
}

.ai-discovery .ai-eyebrow {
    color: #fff;
}

.ai-discovery__content {
    max-width: 850px;
}

.ai-discovery h2 {
    margin-top: 0;
    margin-bottom: 2rem;
    color: #fff;
    font-size: clamp(3.5rem, 6vw, 6rem);
    line-height: 1.05;
}

.ai-discovery p {
    color: rgba(255, 255, 255, 0.78);
}


/* Process */

.ai-process {
    padding: 10rem 0;
}

.ai-process__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.ai-process__step {
    padding-top: 1.5rem;
    border-top: 1px solid var(--ai-border);
}

.ai-process__step > span {
    display: block;
    margin-bottom: 2rem;
    color: var(--ai-accent);
    font-weight: 600;
}

.ai-process__step h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 2.2rem;
}

.ai-process__step p {
    color: var(--ai-muted);
}


/* About */

.ai-about {
    padding: 10rem 0;
    background: var(--ai-soft);
}

.ai-about__content {
    max-width: 900px;
}

.ai-about h2 {
    margin-top: 0;
    margin-bottom: 2rem;
    font-size: clamp(3.5rem, 6vw, 6rem);
    line-height: 1.05;
}

.ai-about__points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 5rem;
}

.ai-about__points > div {
    padding-top: 1.5rem;
    border-top: 1px solid var(--ai-border);
}

.ai-about__points strong,
.ai-about__points span {
    display: block;
}

.ai-about__points strong {
    margin-bottom: 0.8rem;
    font-size: 1.8rem;
}

.ai-about__points span {
    color: var(--ai-muted);
}


/* Final CTA */

.ai-cta {
    padding: 10rem 0;
}

.ai-cta__content {
    max-width: 900px;
}

.ai-cta h2 {
    margin-top: 0;
    margin-bottom: 2rem;
    font-size: clamp(4rem, 7vw, 7rem);
    line-height: 1;
}

.ai-cta p {
    margin-bottom: 3rem;
}


/* Responsive */

@media (max-width: 900px) {

    .ai-problems__grid,
    .ai-process__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ai-about__points {
        grid-template-columns: 1fr;
    }

    .ai-service {
        padding: 3rem;
    }

}

@media (max-width: 600px) {

    .ai-ecommerce-page .ai-container {
        width: calc(100% - 3rem);
    }

    .ai-hero,
    .ai-problems,
    .ai-services,
    .ai-discovery,
    .ai-process,
    .ai-about,
    .ai-cta {
        padding-top: 6rem;
        padding-bottom: 6rem;
    }

    .ai-hero h1 {
        font-size: clamp(4rem, 15vw, 6rem);
    }

    .ai-hero__lead {
        font-size: 1.8rem;
    }

    .ai-hero__actions {
        align-items: stretch;
        flex-direction: column;
    }

    .ai-ecommerce-page .ai-button {
        text-align: center;
    }

    .ai-problems__grid,
    .ai-services__grid,
    .ai-process__grid {
        grid-template-columns: 1fr;
    }

    .ai-service {
        padding: 2.5rem;
    }

    .ai-section-heading {
        margin-bottom: 3.5rem;
    }

}

.contact-message {
    margin-bottom: 28px;
    padding: 16px 18px;
    border: 1px solid #dcd7ca;
    line-height: 1.5;
}

.contact-message--success {
    background: #f5efe0;
}

.contact-message--error {
    background: #fff;
}