:root {
    --ars-navy: #071a3d;
    --ars-blue: #0b63ff;
    --ars-blue-2: #1b7cff;
    --ars-soft: #f5f8ff;
    --ars-line: rgba(7, 26, 61, .12);
    --ars-text: #213455;
    --ars-muted: #667899;
    --ars-accent: #c7e600;
    --ars-radius: 22px;
    --ars-shadow: 0 18px 45px rgba(7, 26, 61, .08);
}

.ars-advertise-page {
    color: var(--ars-text);
    background:
        radial-gradient(circle at top right, rgba(11, 99, 255, .10), transparent 36rem),
        linear-gradient(180deg, #fff 0%, #f8fbff 100%);
}


.ars-ad-hero {
    padding: 72px 0 42px;
    border-bottom: 1px solid var(--ars-line);
}

.ars-ad-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr);
    gap: 44px;
    align-items: center;
}

.ars-ad-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--ars-blue);
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
    font-size: .78rem;
    margin-bottom: 18px;
}

.ars-ad-hero h1 {
    font-size: clamp(2.3rem, 5vw, 4.9rem);
    line-height: .96;
    letter-spacing: -.055em;
    color: var(--ars-navy);
    margin: 0 0 22px;
    max-width: 790px;
}

.ars-ad-hero p {
    font-size: 1.18rem;
    line-height: 1.65;
    max-width: 690px;
    color: var(--ars-text);
}

.ars-ad-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.ars-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 48px;
    padding: 0 24px;
    border-radius: 12px;
    font-weight: 800;
    text-decoration: none;
    border: 1px solid transparent;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.ars-btn:hover {
    transform: translateY(-2px);
    text-decoration: none;
}

.ars-btn--primary {
    background: linear-gradient(135deg, var(--ars-blue), var(--ars-blue-2));
    color: #fff;
    box-shadow: 0 15px 28px rgba(11, 99, 255, .24);
}

.ars-btn--secondary {
    background: #fff;
    color: var(--ars-blue);
    border-color: rgba(11, 99, 255, .35);
}

.ars-btn--accent {
    background: var(--ars-accent);
    color: var(--ars-navy);
    box-shadow: 0 16px 32px rgba(199, 230, 0, .18);
}

.ars-industrial-card {
    position: relative;
    min-height: 360px;
    border-radius: var(--ars-radius);
    overflow: hidden;
    background:
        url('/imgs/energy-industrial-placeholder.webp');
    box-shadow: var(--ars-shadow);
}

.ars-industrial-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(255,255,255,.88) 0%, rgba(255,255,255,.30) 62%),
        radial-gradient(circle at 72% 22%, rgba(11,99,255,.18), transparent 30%);
}

.ars-industrial-card__metric {
    position: absolute;
    left: 24px;
    bottom: 24px;
    z-index: 1;
    background: rgba(255,255,255,.88);
    backdrop-filter: blur(12px);
    border: 1px solid var(--ars-line);
    border-radius: 18px;
    padding: 18px 20px;
    box-shadow: var(--ars-shadow);
}

.ars-industrial-card__metric strong {
    display: block;
    color: var(--ars-navy);
    font-size: 1.1rem;
}

.ars-industrial-card__metric span {
    color: var(--ars-muted);
}

.ars-ad-metrics {
    margin-top: 44px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.ars-ad-metrics article {
    background: #fff;
    border: 1px solid var(--ars-line);
    border-radius: 18px;
    padding: 22px;
    box-shadow: 0 10px 25px rgba(7, 26, 61, .05);
}

.ars-ad-metrics span {
    display: block;
    color: var(--ars-navy);
    font-size: 2rem;
    line-height: 1;
    font-weight: 900;
    letter-spacing: -.04em;
}

.ars-ad-metrics p {
    margin: 8px 0 0;
    color: var(--ars-muted);
    line-height: 1.35;
}

.ars-ad-section {
    padding: 68px 0;
}

.ars-ad-section--soft {
    background: rgba(245, 248, 255, .72);
    border-top: 1px solid var(--ars-line);
    border-bottom: 1px solid var(--ars-line);
}

.ars-section-heading {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 34px;
}

.ars-section-heading span {
    color: var(--ars-blue);
    font-weight: 900;
    letter-spacing: .12em;
}

.ars-section-heading h2 {
    margin: 6px 0 12px;
    color: var(--ars-navy);
    font-size: clamp(2rem, 3vw, 3.2rem);
    line-height: 1;
    letter-spacing: -.04em;
}

.ars-section-heading p {
    color: var(--ars-muted);
    font-size: 1.04rem;
    line-height: 1.65;
}

.ars-card-grid,
.ars-format-grid,
.ars-pricing-grid,
.ars-mockup-grid {
    display: grid;
    gap: 16px;
}

.ars-card-grid--six {
    grid-template-columns: repeat(6, 1fr);
}

.ars-mini-card,
.ars-format-grid article,
.ars-price-card,
.ars-mockup-grid article {
    background: #fff;
    border: 1px solid var(--ars-line);
    border-radius: 18px;
    padding: 22px;
    box-shadow: 0 12px 28px rgba(7, 26, 61, .055);
}

.ars-mini-card {
    min-height: 118px;
    display: grid;
    place-items: center;
    text-align: center;
    gap: 10px;
}

.ars-mini-card i,
.ars-format-grid i {
    font-size: 2.1rem;
    color: var(--ars-blue);
}

.ars-mini-card strong {
    color: var(--ars-navy);
}

.ars-format-grid {
    grid-template-columns: repeat(5, 1fr);
}

.ars-format-grid article h3 {
    margin: 14px 0 8px;
    color: var(--ars-navy);
}

.ars-format-grid article p {
    margin: 0;
    color: var(--ars-muted);
    line-height: 1.55;
}

.ars-pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
}

.ars-price-card {
    position: relative;
    padding: 30px;
}

.ars-price-card--featured {
    border-color: rgba(11, 99, 255, .58);
    box-shadow: 0 20px 52px rgba(11, 99, 255, .13);
    transform: translateY(-8px);
}

.ars-price-badge {
    position: absolute;
    top: -13px;
    left: 22px;
    background: var(--ars-navy);
    color: var(--ars-accent);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: .76rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.ars-price-card h3 {
    margin: 0 0 12px;
    color: var(--ars-blue);
    font-size: 1.35rem;
}

.ars-price-card strong {
    display: block;
    color: var(--ars-navy);
    font-size: 2.4rem;
    line-height: 1;
    letter-spacing: -.05em;
}

.ars-price-card small {
    font-size: .82rem;
    color: var(--ars-muted);
}

.ars-price-card ul {
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
}

.ars-price-card li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 11px;
    color: var(--ars-text);
}

.ars-price-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #8fb500;
    font-weight: 900;
}

.ars-founder-offer {
    margin-top: 26px;
    background:
        radial-gradient(circle at 80% 20%, rgba(11, 99, 255, .42), transparent 24rem),
        linear-gradient(135deg, #061838, #072a63);
    border-radius: 22px;
    color: #fff;
    padding: 28px;
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: center;
    overflow: hidden;
}

.ars-founder-offer span {
    color: var(--ars-accent);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: .8rem;
}

.ars-founder-offer h3 {
    margin: 8px 0 6px;
    font-size: 1.65rem;
}

.ars-founder-offer p {
    margin: 0;
    color: rgba(255,255,255,.82);
}

.ars-founder-offer strong {
    color: #fff;
    font-size: 1.25rem;
}

.ars-mockup-grid {
    grid-template-columns: repeat(3, 1fr);
}

.ars-mockup-banner {
    display: grid;
    place-items: center;
    min-height: 150px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--ars-blue), #084cc8);
    color: #fff;
    text-align: center;
    font-weight: 900;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.2);
}

.ars-mockup-banner small {
    display: block;
    margin-top: 5px;
    font-weight: 700;
    opacity: .86;
}

.ars-mockup-grid h3 {
    margin: 14px 0 0;
    color: var(--ars-navy);
}

.ars-form-panel {
    background: #fff;
    border: 1px solid var(--ars-line);
    border-radius: 28px;
    padding: clamp(24px, 4vw, 46px);
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 36px;
    box-shadow: var(--ars-shadow);
}

.ars-form-panel h2 {
    color: var(--ars-navy);
    font-size: clamp(2rem, 3vw, 3.2rem);
    line-height: 1;
    letter-spacing: -.04em;
    margin: 0 0 14px;
}

.ars-form-panel p {
    color: var(--ars-muted);
    line-height: 1.65;
}

.ars-ad-form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.ars-ad-form input,
.ars-ad-form select,
.ars-ad-form textarea {
    width: 100%;
    border: 1px solid var(--ars-line);
    border-radius: 12px;
    min-height: 48px;
    padding: 0 14px;
    color: var(--ars-text);
    background: #fbfdff;
}

.ars-ad-form textarea {
    grid-column: 1 / -1;
    min-height: 116px;
    padding-top: 14px;
}

.ars-ad-form button {
    grid-column: 1 / -1;
    border: 0;
    cursor: pointer;
}

@media (max-width: 992px) {
    .ars-ad-hero__grid,
    .ars-form-panel {
        grid-template-columns: 1fr;
    }

    .ars-ad-metrics,
    .ars-card-grid--six,
    .ars-format-grid,
    .ars-pricing-grid,
    .ars-mockup-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ars-founder-offer {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    .ars-ad-hero {
        padding-top: 44px;
    }

    .ars-ad-metrics,
    .ars-card-grid--six,
    .ars-format-grid,
    .ars-pricing-grid,
    .ars-mockup-grid,
    .ars-ad-form {
        grid-template-columns: 1fr;
    }

    .ars-price-card--featured {
        transform: none;
    }
}