/**
 * Webbotica — Advertising detail page
 */

:root {
    --wb-ads-primary: var(--color-primary, #496af9);
    --wb-ads-primary-dark: #3452d6;
    --wb-ads-bg: var(--color-background, #fafaf8);
    --wb-ads-surface: var(--color-surface, #ffffff);
    --wb-ads-heading: var(--color-heading, #111827);
    --wb-ads-copy: var(--color-paragraph, #6b7280);
    --wb-ads-border: var(--color-border, #e5e7eb);
    --wb-ads-soft: #f7f8fb;
    --wb-ads-container: var(--container-width, 1240px);
    --wb-ads-gutter: var(--container-padding, 24px);
    --wb-ads-radius-sm: 10px;
    --wb-ads-radius-md: 16px;
    --wb-ads-radius-lg: 22px;
    --wb-ads-shadow: 0 24px 70px rgba(17, 24, 39, 0.08);
}

.wb-ads-page,
.wb-ads,
.wb-ads * {
    box-sizing: border-box;
}

.wb-ads {
    background: #fff;
    color: var(--wb-ads-heading);
    font-family: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    overflow: clip;
}

.wb-ads a { color: inherit; }
.wb-ads button,
.wb-ads input { font: inherit; }

.wb-ads__container {
    width: min(calc(100% - (var(--wb-ads-gutter) * 2)), var(--wb-ads-container));
    margin-inline: auto;
}

.wb-ads__eyebrow {
    margin: 0 0 14px;
    color: var(--wb-ads-primary);
    font-size: 0.72rem;
    font-weight: 760;
    letter-spacing: 0.14em;
    line-height: 1.25;
}

.wb-ads__button {
    min-height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 22px;
    border: 1px solid transparent;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.wb-ads__button:hover { transform: translateY(-2px); }
.wb-ads__button:focus-visible,
.wb-ads button:focus-visible,
.wb-ads a:focus-visible,
.wb-ads summary:focus-visible,
.wb-ads input:focus-visible + span {
    outline: 3px solid rgba(73, 106, 249, 0.24);
    outline-offset: 3px;
}

.wb-ads__button--primary {
    background: var(--wb-ads-primary);
    color: #fff !important;
}

.wb-ads__button--primary:hover { background: var(--wb-ads-primary-dark); }

.wb-ads__button--text {
    padding-inline: 2px;
    border-radius: 0;
    border-bottom-color: var(--wb-ads-heading);
    background: transparent;
    color: var(--wb-ads-heading) !important;
}

.wb-ads__button--text:hover {
    border-bottom-color: var(--wb-ads-primary);
    color: var(--wb-ads-primary) !important;
}

.wb-ads-section {
    scroll-margin-top: calc(var(--site-header-height, 72px) + 58px);
    padding: clamp(76px, 7vw, 104px) 0;
    background: #fff;
}

.wb-ads-section + .wb-ads-section {
    border-top: 1px solid rgba(229, 231, 235, 0.82);
}

.wb-ads-heading {
    max-width: 850px;
    margin-bottom: clamp(36px, 4vw, 54px);
}

.wb-ads-heading h2 {
    max-width: 810px;
    margin: 0;
    font-size: clamp(2.05rem, 3.05vw, 3.25rem);
    font-weight: 700;
    letter-spacing: -0.044em;
    line-height: 1.08;
    text-wrap: balance;
}

.wb-ads-heading > p:last-child {
    max-width: 735px;
    margin: 20px 0 0;
    color: var(--wb-ads-copy);
    font-size: 1rem;
    line-height: 1.72;
}

[data-reveal] { opacity: 1; transform: none; }
.wb-ads.is-reveal-ready [data-reveal] {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 600ms ease, transform 600ms ease;
}
.wb-ads.is-reveal-ready [data-reveal].is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    .wb-ads *,
    .wb-ads *::before,
    .wb-ads *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
    [data-reveal] { opacity: 1; transform: none; }
}

/* Hero */
.wb-ads-hero {
    min-height: min(760px, calc(100svh - 72px));
    display: grid;
    align-items: center;
    padding: clamp(106px, 9.2vw, 136px) 0 clamp(74px, 7vw, 94px);
    border-bottom: 1px solid var(--wb-ads-border);
    background: #fff;
}

.wb-ads-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 0.86fr) minmax(530px, 1.14fr);
    gap: clamp(48px, 6vw, 82px);
    align-items: center;
}

.wb-ads-hero__copy { max-width: 605px; }

.wb-ads-hero h1 {
    max-width: 600px;
    margin: 0;
    font-size: clamp(2.95rem, 4.05vw, 4.35rem);
    font-weight: 700;
    letter-spacing: -0.056em;
    line-height: 1.015;
    text-wrap: balance;
}

.wb-ads-hero__lead {
    max-width: 590px;
    margin: 25px 0 0;
    color: var(--wb-ads-copy);
    font-size: clamp(0.98rem, 1.04vw, 1.08rem);
    line-height: 1.72;
}

.wb-ads-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    align-items: center;
    margin-top: 31px;
}

.wb-ads-hero__note {
    max-width: 520px;
    margin: 18px 0 0;
    color: #7b8492;
    font-size: 0.79rem;
    line-height: 1.58;
}

.wb-ads-hero__visual { min-width: 0; }

.wb-ads-campaign-board {
    overflow: hidden;
    border: 1px solid #d9dee8;
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 24px 70px rgba(17, 24, 39, 0.08);
}

.wb-ads-campaign-board__top {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--wb-ads-border);
}

.wb-ads-campaign-board__top > div { min-width: 0; }

.wb-ads-campaign-board__top small {
    display: block;
    color: #8a93a1;
    font-size: 0.6rem;
    font-weight: 760;
    letter-spacing: 0.12em;
}

.wb-ads-campaign-board__top strong {
    display: block;
    margin-top: 5px;
    font-size: 0.94rem;
    letter-spacing: -0.018em;
}

.wb-ads-campaign-board__status {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: #5f6977;
    font-size: 0.66rem;
    font-weight: 680;
    white-space: nowrap;
}

.wb-ads-campaign-board__status svg {
    width: 20px;
    height: 20px;
    padding: 4px;
    border: 1px solid rgba(73, 106, 249, 0.22);
    border-radius: 50%;
    background: rgba(73, 106, 249, 0.05);
    fill: none;
    stroke: var(--wb-ads-primary);
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.wb-ads-campaign-board__journey {
    display: grid;
    grid-template-columns: minmax(0, 0.88fr) 54px minmax(0, 1.12fr);
    align-items: center;
    padding: 22px 20px 20px;
}

.wb-ads-campaign-board__reach > p,
.wb-ads-campaign-board__page > p,
.wb-ads-campaign-board__outcome p {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 13px;
    color: #737d8b;
    font-size: 0.66rem;
    font-weight: 730;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.wb-ads-campaign-board__reach > p span,
.wb-ads-campaign-board__page > p span,
.wb-ads-campaign-board__outcome p span {
    color: var(--wb-ads-primary);
    font-weight: 800;
}

.wb-ads-campaign-board__channels {
    display: grid;
    gap: 10px;
}

.wb-ads-campaign-board__channels article {
    min-height: 68px;
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    padding: 12px 13px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 13px;
}

.wb-ads-campaign-board__icon {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(73, 106, 249, 0.2);
    border-radius: 11px;
    background: rgba(73, 106, 249, 0.045);
    color: var(--wb-ads-primary);
}

.wb-ads-campaign-board__icon svg {
    width: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.wb-ads-campaign-board__channels strong {
    display: block;
    font-size: 0.79rem;
    line-height: 1.3;
}

.wb-ads-campaign-board__channels small {
    display: block;
    margin-top: 3px;
    color: var(--wb-ads-copy);
    font-size: 0.62rem;
    line-height: 1.38;
}

.wb-ads-campaign-board__connector {
    display: grid;
    place-items: center;
    color: var(--wb-ads-primary);
}

.wb-ads-campaign-board__connector span {
    grid-area: 1 / 1;
    width: 100%;
    height: 1px;
    background: #dce1e9;
}

.wb-ads-campaign-board__connector svg {
    grid-area: 1 / 1;
    width: 23px;
    padding: 4px;
    background: #fff;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.wb-ads-campaign-board__browser {
    overflow: hidden;
    border: 1px solid #d9dee8;
    border-radius: 15px;
    background: #fff;
}

.wb-ads-campaign-board__browser-bar {
    height: 34px;
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 0 11px;
    border-bottom: 1px solid var(--wb-ads-border);
    background: #fafbfc;
}

.wb-ads-campaign-board__browser-bar i {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #cfd5df;
}

.wb-ads-campaign-board__browser-bar span {
    min-width: 0;
    margin-left: 6px;
    overflow: hidden;
    color: #8b94a1;
    font-size: 0.55rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.wb-ads-campaign-board__browser-page { padding: 20px 18px 17px; }

.wb-ads-campaign-board__browser-page > small {
    color: var(--wb-ads-primary);
    font-size: 0.56rem;
    font-weight: 760;
    letter-spacing: 0.1em;
}

.wb-ads-campaign-board__browser-page h3 {
    max-width: 275px;
    margin: 7px 0 0;
    font-size: 1.06rem;
    letter-spacing: -0.03em;
    line-height: 1.22;
}

.wb-ads-campaign-board__browser-page > div {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
    margin-top: 16px;
}

.wb-ads-campaign-board__browser-page > div span {
    min-height: 35px;
    display: grid;
    place-items: center;
    padding: 6px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 8px;
    color: #687281;
    font-size: 0.56rem;
    font-weight: 650;
    text-align: center;
}

.wb-ads-campaign-board__browser-page > b {
    min-height: 37px;
    display: grid;
    place-items: center;
    margin-top: 9px;
    border-radius: 8px;
    background: var(--wb-ads-primary);
    color: #fff;
    font-size: 0.65rem;
}

.wb-ads-campaign-board__outcome {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    padding: 0 20px 20px;
}

.wb-ads-campaign-board__outcome section {
    min-height: 86px;
    padding: 14px 15px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 13px;
}

.wb-ads-campaign-board__outcome p { margin-bottom: 10px; }

.wb-ads-campaign-board__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.wb-ads-campaign-board__actions span {
    padding: 6px 9px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 999px;
    color: #65707f;
    font-size: 0.58rem;
    font-weight: 680;
}

.wb-ads-campaign-board__outcome section > strong {
    display: block;
    font-size: 0.78rem;
}

.wb-ads-campaign-board__outcome section > small {
    display: block;
    margin-top: 4px;
    color: var(--wb-ads-copy);
    font-size: 0.61rem;
    line-height: 1.4;
}

/* Chapter navigation */
.wb-ads-chapters {
    position: sticky;
    z-index: 20;
    top: var(--site-header-height, 72px);
    border-bottom: 1px solid var(--wb-ads-border);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(14px);
}

.wb-ads-chapters .wb-ads__container {
    min-height: 58px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.wb-ads-chapters__label {
    flex: 0 0 auto;
    color: #8a93a1;
    font-size: 0.66rem;
    font-weight: 750;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.wb-ads-chapters__links {
    display: flex;
    align-items: center;
    gap: 22px;
}

.wb-ads-chapters__links a {
    position: relative;
    padding: 20px 0 18px;
    color: #6f7886;
    font-size: 0.73rem;
    font-weight: 650;
    text-decoration: none;
    white-space: nowrap;
}

.wb-ads-chapters__links a::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -1px;
    left: 0;
    height: 2px;
    transform: scaleX(0);
    background: var(--wb-ads-primary);
    transition: transform 180ms ease;
}

.wb-ads-chapters__links a:hover,
.wb-ads-chapters__links a.is-active { color: var(--wb-ads-heading); }
.wb-ads-chapters__links a.is-active::after { transform: scaleX(1); }

.wb-ads-chapters__toggle { display: none; }

/* Shared cards */
.wb-ads-card-title {
    display: flex;
    align-items: center;
    gap: 11px;
}

.wb-ads-card-title > span {
    flex: 0 0 auto;
    color: var(--wb-ads-primary);
    font-size: 0.72rem;
    font-weight: 800;
}

.wb-ads-card-title h3 {
    margin: 0;
    font-size: 1.05rem;
    letter-spacing: -0.025em;
    line-height: 1.25;
}

/* Advertising system */
.wb-ads-purpose-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.wb-ads-purpose-grid article,
.wb-ads-cost-grid article,
.wb-ads-readiness-grid article,
.wb-ads-management-grid article {
    padding: 24px;
    border: 1px solid var(--wb-ads-border);
    border-radius: var(--wb-ads-radius-md);
    background: #fff;
}

.wb-ads-purpose-grid p,
.wb-ads-cost-grid p,
.wb-ads-readiness-grid p,
.wb-ads-management-grid p {
    margin: 16px 0 0;
    color: var(--wb-ads-copy);
    font-size: 0.9rem;
    line-height: 1.65;
}

.wb-ads-purpose-grid small {
    display: block;
    margin-top: 16px;
    color: #8a93a1;
    font-size: 0.68rem;
    font-weight: 650;
}

.wb-ads-journey {
    display: grid;
    grid-template-columns: repeat(4, auto 1fr);
    align-items: center;
    gap: 12px;
    margin-top: 24px;
    padding: 22px 24px;
    border: 1px solid var(--wb-ads-border);
    border-radius: var(--wb-ads-radius-md);
}

.wb-ads-journey span {
    display: grid;
    gap: 3px;
}

.wb-ads-journey b { font-size: 0.82rem; }
.wb-ads-journey small { color: var(--wb-ads-copy); font-size: 0.67rem; }
.wb-ads-journey i { height: 1px; background: #dfe3ea; }

/* Channels */
.wb-ads-channel-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.wb-ads-channel-card {
    padding: clamp(26px, 3vw, 34px);
    border: 1px solid var(--wb-ads-border);
    border-radius: 20px;
    background: #fff;
}

.wb-ads-channel-card__head {
    display: flex;
    align-items: center;
    gap: 14px;
}

.wb-ads-channel-card__mark {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(73, 106, 249, 0.24);
    border-radius: 14px;
    color: var(--wb-ads-primary);
    background: rgba(73, 106, 249, 0.05);
    font-size: 1rem;
    font-weight: 800;
}

.wb-ads-channel-card__mark--meta { border-radius: 50%; }

.wb-ads-channel-card__head p {
    margin: 0 0 4px;
    color: #8a93a1;
    font-size: 0.64rem;
    font-weight: 750;
    letter-spacing: 0.11em;
}

.wb-ads-channel-card__head h3 {
    margin: 0;
    font-size: 1.45rem;
    letter-spacing: -0.035em;
}

.wb-ads-channel-card > p {
    margin: 22px 0 0;
    color: var(--wb-ads-copy);
    font-size: 0.94rem;
    line-height: 1.72;
}

.wb-ads-channel-card__example {
    margin-top: 22px;
    padding: 16px 18px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 12px;
    background: var(--wb-ads-soft);
}

.wb-ads-channel-card__example small {
    display: block;
    color: #8a93a1;
    font-size: 0.61rem;
    font-weight: 750;
    letter-spacing: 0.1em;
}

.wb-ads-channel-card__example strong {
    display: block;
    margin-top: 6px;
    font-size: 0.85rem;
    line-height: 1.4;
}

.wb-ads-channel-card ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 18px;
    margin: 22px 0 0;
    padding: 0;
    list-style: none;
}

.wb-ads-channel-card li {
    position: relative;
    padding-left: 16px;
    color: #5f6977;
    font-size: 0.79rem;
    line-height: 1.5;
}

.wb-ads-channel-card li::before {
    content: "";
    position: absolute;
    top: 0.55em;
    left: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--wb-ads-primary);
}

.wb-ads-channel-card__watch {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--wb-ads-border);
    color: #697381;
    font-size: 0.75rem;
    line-height: 1.6;
}

.wb-ads-channel-card__watch b { color: var(--wb-ads-heading); }

.wb-ads-combination,
.wb-ads-ownership {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(36px, 6vw, 80px);
    align-items: start;
    margin-top: 22px;
    padding: clamp(25px, 3.5vw, 36px);
    border: 1px solid var(--wb-ads-border);
    border-radius: var(--wb-ads-radius-md);
}

.wb-ads-combination h3,
.wb-ads-ownership h3 {
    max-width: 650px;
    margin: 0;
    font-size: clamp(1.45rem, 2.1vw, 2rem);
    letter-spacing: -0.035em;
    line-height: 1.18;
}

.wb-ads-combination > p,
.wb-ads-ownership > div:last-child p {
    margin: 0;
    color: var(--wb-ads-copy);
    font-size: 0.92rem;
    line-height: 1.72;
}

.wb-ads-ownership > div:last-child { display: grid; gap: 13px; }

/* Finder */
.wb-ads-finder {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(340px, 0.7fr);
    gap: 24px;
    align-items: start;
}

.wb-ads-finder__form {
    display: grid;
    gap: 14px;
}

.wb-ads-finder fieldset {
    margin: 0;
    padding: 20px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 15px;
}

.wb-ads-finder legend {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 0 15px;
}

.wb-ads-finder legend span {
    color: var(--wb-ads-primary);
    font-size: 0.72rem;
    font-weight: 800;
}

.wb-ads-finder legend strong {
    font-size: 0.94rem;
    letter-spacing: -0.015em;
}

.wb-ads-option-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 9px;
}

.wb-ads-option-grid--four { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.wb-ads-option-grid label {
    min-width: 0;
    cursor: pointer;
}

.wb-ads-option-grid input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.wb-ads-option-grid label span {
    min-height: 62px;
    display: flex;
    align-items: center;
    padding: 12px 14px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 11px;
    color: #606a78;
    background: #fff;
    font-size: 0.74rem;
    font-weight: 620;
    line-height: 1.45;
    transition: border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.wb-ads-option-grid input:checked + span {
    border-color: rgba(73, 106, 249, 0.7);
    color: var(--wb-ads-heading);
    background: rgba(73, 106, 249, 0.055);
    box-shadow: inset 0 0 0 1px rgba(73, 106, 249, 0.12);
}

.wb-ads-finder__result {
    position: sticky;
    top: calc(var(--site-header-height, 72px) + 82px);
    padding: 28px;
    border: 1px solid #d8deea;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 18px 50px rgba(17, 24, 39, 0.065);
}

.wb-ads-finder__badge {
    width: max-content;
    padding: 7px 10px;
    border: 1px solid rgba(73, 106, 249, 0.24);
    border-radius: 999px;
    color: var(--wb-ads-primary);
    background: rgba(73, 106, 249, 0.05);
    font-size: 0.64rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.wb-ads-finder__result h3 {
    margin: 17px 0 0;
    font-size: 1.65rem;
    letter-spacing: -0.04em;
    line-height: 1.18;
}

.wb-ads-finder__result > p:not(.wb-ads__eyebrow):not(.wb-ads-finder__alternative) {
    margin: 15px 0 0;
    color: var(--wb-ads-copy);
    font-size: 0.88rem;
    line-height: 1.7;
}

.wb-ads-finder__recommendation {
    margin-top: 21px;
    padding: 18px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 12px;
    background: var(--wb-ads-soft);
}

.wb-ads-finder__recommendation strong { font-size: 0.8rem; }
.wb-ads-finder__recommendation ul {
    display: grid;
    gap: 9px;
    margin: 12px 0 0;
    padding: 0;
    list-style: none;
}

.wb-ads-finder__recommendation li {
    position: relative;
    padding-left: 16px;
    color: #626c79;
    font-size: 0.74rem;
    line-height: 1.5;
}

.wb-ads-finder__recommendation li::before {
    content: "";
    position: absolute;
    top: 0.55em;
    left: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--wb-ads-primary);
}

.wb-ads-finder__alternative {
    margin: 18px 0 0;
    color: #687281;
    font-size: 0.75rem;
    line-height: 1.58;
}

.wb-ads-finder__alternative b { color: var(--wb-ads-heading); }
.wb-ads-finder__result .wb-ads__button { width: 100%; margin-top: 21px; }
.wb-ads-finder__result > small {
    display: block;
    margin-top: 13px;
    color: #8a93a1;
    font-size: 0.65rem;
    line-height: 1.55;
}

/* Cost */
.wb-ads-cost-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.wb-ads-cost-grid ul {
    display: grid;
    gap: 8px;
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.wb-ads-cost-grid li {
    position: relative;
    padding-left: 16px;
    color: #687281;
    font-size: 0.76rem;
    line-height: 1.5;
}

.wb-ads-cost-grid li::before {
    content: "";
    position: absolute;
    top: 0.55em;
    left: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--wb-ads-primary);
}

.wb-ads-cost-note {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-top: 20px;
    padding: 20px 22px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 13px;
}

.wb-ads-cost-note strong { flex: 0 0 auto; font-size: 0.86rem; }
.wb-ads-cost-note p { margin: 0; color: var(--wb-ads-copy); font-size: 0.8rem; line-height: 1.58; }

/* Landing page */
.wb-ads-landing-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(330px, 0.88fr);
    gap: 24px;
    align-items: stretch;
}

.wb-ads-message-match {
    min-width: 0;
    display: grid;
    grid-template-columns: minmax(0, 0.86fr) 46px minmax(0, 1.14fr);
    align-items: center;
    padding: 18px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 18px;
}

.wb-ads-message-match__ad,
.wb-ads-message-match__page {
    padding: 25px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 15px;
    background: #fff;
}

.wb-ads-message-match small {
    color: #8a93a1;
    font-size: 0.61rem;
    font-weight: 750;
    letter-spacing: 0.1em;
}

.wb-ads-message-match h3 {
    margin: 10px 0 0;
    font-size: 1.2rem;
    letter-spacing: -0.03em;
    line-height: 1.25;
}

.wb-ads-message-match p {
    margin: 11px 0 0;
    color: var(--wb-ads-copy);
    font-size: 0.78rem;
    line-height: 1.55;
}

.wb-ads-message-match__ad > span,
.wb-ads-message-match__page > b {
    min-height: 40px;
    display: grid;
    place-items: center;
    margin-top: 20px;
    border-radius: 9px;
    background: var(--wb-ads-primary);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
}

.wb-ads-message-match__arrow {
    display: grid;
    place-items: center;
    color: var(--wb-ads-primary);
}

.wb-ads-message-match__arrow svg {
    width: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.wb-ads-message-match__page > div {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
    margin-top: 18px;
}

.wb-ads-message-match__page > div span {
    padding: 9px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 8px;
    color: #687281;
    font-size: 0.62rem;
    text-align: center;
}

.wb-ads-landing-check {
    padding: 28px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 18px;
}

.wb-ads-landing-check ul {
    display: grid;
    gap: 17px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.wb-ads-landing-check li {
    display: grid;
    grid-template-columns: 25px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
}

.wb-ads-landing-check li > span {
    color: var(--wb-ads-primary);
    font-size: 0.7rem;
    font-weight: 800;
}

.wb-ads-landing-check b { display: block; font-size: 0.83rem; }
.wb-ads-landing-check small { display: block; margin-top: 4px; color: var(--wb-ads-copy); font-size: 0.7rem; line-height: 1.52; }
.wb-ads-landing-check a {
    display: inline-flex;
    margin-top: 22px;
    color: var(--wb-ads-primary);
    font-size: 0.74rem;
    font-weight: 700;
    text-decoration: none;
}

/* Tracking */
.wb-ads-tracking-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.18fr) minmax(310px, 0.82fr);
    gap: 24px;
}

.wb-ads-dashboard {
    padding: 24px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 18px;
}

.wb-ads-dashboard__head {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 20px;
}

.wb-ads-dashboard__head p {
    margin: 0 0 5px;
    color: #8a93a1;
    font-size: 0.62rem;
    font-weight: 760;
    letter-spacing: 0.1em;
}

.wb-ads-dashboard__head h3 {
    margin: 0;
    font-size: 1.3rem;
    letter-spacing: -0.03em;
}

.wb-ads-dashboard__head > span {
    padding: 6px 9px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 999px;
    color: #7c8694;
    font-size: 0.6rem;
    font-weight: 700;
}

.wb-ads-dashboard__metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 22px;
}

.wb-ads-dashboard__metrics article {
    padding: 15px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 11px;
}

.wb-ads-dashboard__metrics small { color: #8a93a1; font-size: 0.64rem; }
.wb-ads-dashboard__metrics strong { display: block; margin-top: 7px; font-size: 1.35rem; letter-spacing: -0.04em; }
.wb-ads-dashboard__metrics span { display: block; margin-top: 4px; color: var(--wb-ads-copy); font-size: 0.63rem; line-height: 1.4; }

.wb-ads-dashboard__chart {
    margin-top: 19px;
    padding: 17px 15px 7px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 12px;
}

.wb-ads-dashboard__chart > div {
    display: flex;
    justify-content: space-between;
    color: #7c8694;
    font-size: 0.61rem;
    font-weight: 650;
}

.wb-ads-dashboard__chart svg { width: 100%; height: 168px; margin-top: 5px; overflow: visible; }
.wb-ads-dashboard__chart .grid { fill: none; stroke: #edf0f4; stroke-width: 1; }
.wb-ads-dashboard__chart .line-one { fill: none; stroke: var(--wb-ads-primary); stroke-width: 3; stroke-linecap: round; }
.wb-ads-dashboard__chart .line-two { fill: none; stroke: #9aa4b2; stroke-width: 2; stroke-linecap: round; stroke-dasharray: 6 7; }

.wb-ads-dashboard__decision {
    margin-top: 16px;
    padding: 15px 17px;
    border-left: 3px solid var(--wb-ads-primary);
    background: var(--wb-ads-soft);
}

.wb-ads-dashboard__decision small { color: #8a93a1; font-size: 0.59rem; font-weight: 760; letter-spacing: 0.09em; }
.wb-ads-dashboard__decision p { margin: 6px 0 0; color: #5f6977; font-size: 0.74rem; line-height: 1.52; }

.wb-ads-metrics {
    display: grid;
    gap: 16px;
}

.wb-ads-metrics > div {
    padding: 24px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 16px;
}

.wb-ads-metrics h3 { margin: 0; font-size: 1.05rem; letter-spacing: -0.025em; }
.wb-ads-metrics ul {
    display: grid;
    gap: 9px;
    margin: 17px 0 0;
    padding: 0;
    list-style: none;
}

.wb-ads-metrics li {
    position: relative;
    padding-left: 16px;
    color: var(--wb-ads-copy);
    font-size: 0.76rem;
    line-height: 1.5;
}

.wb-ads-metrics li::before {
    content: "";
    position: absolute;
    top: 0.55em;
    left: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--wb-ads-primary);
}

.wb-ads-source-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    margin-top: 22px;
    padding: 20px 22px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 13px;
}

.wb-ads-source-line p {
    max-width: 700px;
    margin: 0;
    color: var(--wb-ads-copy);
    font-size: 0.76rem;
    line-height: 1.58;
}

.wb-ads-source-line__links {
    flex: 0 0 auto;
    display: flex;
    gap: 16px;
}

.wb-ads-source-line a {
    color: var(--wb-ads-primary);
    font-size: 0.7rem;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
}

/* Optimisation */
.wb-ads-process-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
}

.wb-ads-process-grid article {
    padding: 22px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 15px;
}

.wb-ads-process-grid article > div {
    display: flex;
    align-items: center;
    gap: 10px;
}

.wb-ads-process-grid span {
    color: var(--wb-ads-primary);
    font-size: 0.7rem;
    font-weight: 800;
}

.wb-ads-process-grid h3 { margin: 0; font-size: 1rem; letter-spacing: -0.02em; }
.wb-ads-process-grid p { margin: 15px 0 0; color: var(--wb-ads-copy); font-size: 0.77rem; line-height: 1.58; }

.wb-ads-optimise-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 13px;
    margin-top: 20px;
}

.wb-ads-optimise-list > div {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    padding: 19px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 13px;
}

.wb-ads-optimise-list b { width: 100%; margin-bottom: 4px; font-size: 0.77rem; }
.wb-ads-optimise-list span {
    padding: 6px 8px;
    border: 1px solid var(--wb-ads-border);
    border-radius: 999px;
    color: #687281;
    font-size: 0.62rem;
}

/* Readiness and management */
.wb-ads-readiness-grid,
.wb-ads-management-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.wb-ads-source-line + .wb-ads-source-line { margin-top: 14px; }

/* FAQ */
.wb-ads-section--faq { padding-bottom: clamp(88px, 8vw, 124px); }

.wb-ads-faq {
    max-width: 920px;
    border-top: 1px solid var(--wb-ads-border);
}

.wb-ads-faq details { border-bottom: 1px solid var(--wb-ads-border); }

.wb-ads-faq summary {
    min-height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px 0;
    cursor: pointer;
    list-style: none;
    font-size: 0.9rem;
    font-weight: 700;
}

.wb-ads-faq summary::-webkit-details-marker { display: none; }
.wb-ads-faq summary span { color: var(--wb-ads-primary); font-size: 1.35rem; font-weight: 400; transition: transform 180ms ease; }
.wb-ads-faq details[open] summary span { transform: rotate(45deg); }
.wb-ads-faq details p {
    max-width: 790px;
    margin: -4px 0 24px;
    color: var(--wb-ads-copy);
    font-size: 0.84rem;
    line-height: 1.72;
}

/* Tablet */
@media (max-width: 1120px) {
    .wb-ads-hero__grid {
        grid-template-columns: minmax(0, 0.9fr) minmax(470px, 1.1fr);
        gap: 42px;
    }
    .wb-ads-campaign-board__journey { grid-template-columns: minmax(0, 0.9fr) 42px minmax(0, 1.1fr); }

    .wb-ads-purpose-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .wb-ads-process-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .wb-ads-finder { grid-template-columns: minmax(0, 1fr) 330px; }
    .wb-ads-option-grid--four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .wb-ads-message-match { grid-template-columns: 1fr; gap: 12px; }
    .wb-ads-message-match__arrow { transform: rotate(90deg); }
    .wb-ads-chapters__links { gap: 16px; }
    .wb-ads-chapters__links a { font-size: 0.68rem; }
}

@media (max-width: 900px) {
    .wb-ads-hero { min-height: 0; }
    .wb-ads-hero__grid { grid-template-columns: 1fr; }
    .wb-ads-hero__copy { max-width: 690px; }
    .wb-ads-hero h1 { max-width: 690px; }
    .wb-ads-campaign-board { max-width: 720px; }

    .wb-ads-chapters {
        position: sticky;
        top: var(--site-header-height, 68px);
        z-index: 45;
    }

    .wb-ads-chapters .wb-ads__container {
        position: relative;
        min-height: 50px;
        padding-block: 0;
        justify-content: space-between;
        gap: 14px;
    }

    .wb-ads-chapters__label {
        display: block;
        flex: 0 0 auto;
        font-size: 0.6rem;
        font-weight: 700;
        letter-spacing: 0.1em;
    }

    .wb-ads-chapters__toggle {
        min-width: 0;
        display: inline-flex;
        align-items: center;
        justify-content: flex-end;
        gap: 7px;
        padding: 10px 0 10px 12px;
        border: 0;
        background: transparent;
        color: var(--wb-ads-heading);
        font-size: 0.72rem;
        font-weight: 700;
        cursor: pointer;
    }

    .wb-ads-chapters__toggle span {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .wb-ads-chapters__toggle svg {
        width: 18px;
        height: 18px;
        flex: 0 0 auto;
        fill: none;
        stroke: currentColor;
        stroke-width: 1.7;
        stroke-linecap: round;
        stroke-linejoin: round;
        transition: transform 180ms ease;
    }

    .wb-ads-chapters.is-open .wb-ads-chapters__toggle svg {
        transform: rotate(180deg);
    }

    .wb-ads-chapters__links {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        display: none;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0;
        padding: 0;
        border: 1px solid var(--wb-ads-border);
        border-top: 0;
        border-radius: 0 0 14px 14px;
        background: #fff;
        box-shadow: 0 18px 34px rgba(17, 24, 39, 0.09);
        overflow: hidden;
    }

    .wb-ads-chapters.is-open .wb-ads-chapters__links {
        display: grid;
    }

    .wb-ads-chapters__links a {
        min-height: 45px;
        display: flex;
        align-items: center;
        padding: 10px 13px;
        border-right: 1px solid var(--wb-ads-border);
        border-bottom: 1px solid var(--wb-ads-border);
        border-radius: 0;
        color: #596170;
        font-size: 0.65rem;
        font-weight: 700;
        line-height: 1.25;
        white-space: normal;
    }

    .wb-ads-chapters__links a:nth-child(2n) {
        border-right: 0;
    }

    .wb-ads-chapters__links a:last-child:nth-child(odd) {
        grid-column: 1 / -1;
        border-right: 0;
        border-bottom: 0;
    }

    .wb-ads-chapters__links a:nth-last-child(2):nth-child(odd),
    .wb-ads-chapters__links a:nth-last-child(2):nth-child(even) {
        border-bottom: 0;
    }

    .wb-ads-chapters__links a.is-active {
        color: var(--wb-ads-primary-dark);
        background: #fff;
    }

    .wb-ads-chapters__links a::after {
        display: none;
    }

    .wb-ads-finder { grid-template-columns: 1fr; }
    .wb-ads-finder__result { position: static; }
    .wb-ads-landing-grid,
    .wb-ads-tracking-grid { grid-template-columns: 1fr; }
    .wb-ads-channel-grid { grid-template-columns: 1fr; }
    .wb-ads-combination,
    .wb-ads-ownership { grid-template-columns: 1fr; gap: 20px; }
    .wb-ads-cost-grid,
    .wb-ads-readiness-grid,
    .wb-ads-management-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .wb-ads-source-line { align-items: flex-start; flex-direction: column; }
    .wb-ads-source-line__links { flex-wrap: wrap; }
}

/* Phone */
@media (max-width: 640px) {
    :root { --wb-ads-gutter: 18px; }

    .wb-ads-section {
        padding: 68px 0;
        scroll-margin-top: calc(var(--site-header-height, 64px) + 54px);
    }

    .wb-ads-heading { margin-bottom: 31px; }
    .wb-ads-heading h2 { font-size: clamp(1.75rem, 8.2vw, 2.18rem); line-height: 1.12; }
    .wb-ads-heading > p:last-child { margin-top: 16px; font-size: 0.91rem; line-height: 1.68; }
    .wb-ads__eyebrow { margin-bottom: 11px; font-size: 0.65rem; }

    .wb-ads-hero { padding: 96px 0 62px; }
    .wb-ads-hero__grid { gap: 40px; }
    .wb-ads-hero h1 { font-size: clamp(2.35rem, 11vw, 3rem); line-height: 1.04; }
    .wb-ads-hero__lead { margin-top: 20px; font-size: 0.94rem; line-height: 1.68; }
    .wb-ads-hero__actions { gap: 14px; margin-top: 25px; }
    .wb-ads__button { min-height: 48px; padding-inline: 18px; }
    .wb-ads-hero__note { margin-top: 15px; }
    .wb-ads-campaign-board { border-radius: 18px; box-shadow: 0 18px 45px rgba(17, 24, 39, 0.07); }
    .wb-ads-campaign-board__top { min-height: 70px; padding: 16px; }
    .wb-ads-campaign-board__top strong { font-size: 0.86rem; }
    .wb-ads-campaign-board__status { font-size: 0.6rem; }
    .wb-ads-campaign-board__journey { grid-template-columns: 1fr; gap: 14px; padding: 18px 16px 14px; }
    .wb-ads-campaign-board__connector { transform: rotate(90deg); }
    .wb-ads-campaign-board__connector span { width: 34px; }
    .wb-ads-campaign-board__channels { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .wb-ads-campaign-board__channels article { min-height: 64px; grid-template-columns: 34px minmax(0, 1fr); gap: 9px; padding: 10px; }
    .wb-ads-campaign-board__icon { width: 34px; height: 34px; }
    .wb-ads-campaign-board__channels strong { font-size: 0.7rem; }
    .wb-ads-campaign-board__channels small { font-size: 0.55rem; }
    .wb-ads-campaign-board__browser-page { padding: 18px 16px 15px; }
    .wb-ads-campaign-board__browser-page h3 { font-size: 0.96rem; }
    .wb-ads-campaign-board__outcome { grid-template-columns: 1fr; padding: 0 16px 16px; }
    .wb-ads-campaign-board__outcome section { min-height: 0; }

    .wb-ads-purpose-grid,
    .wb-ads-cost-grid,
    .wb-ads-readiness-grid,
    .wb-ads-management-grid,
    .wb-ads-process-grid,
    .wb-ads-optimise-list { grid-template-columns: 1fr; }

    .wb-ads-purpose-grid article,
    .wb-ads-cost-grid article,
    .wb-ads-readiness-grid article,
    .wb-ads-management-grid article,
    .wb-ads-process-grid article { padding: 20px; }

    .wb-ads-purpose-grid p,
    .wb-ads-cost-grid p,
    .wb-ads-readiness-grid p,
    .wb-ads-management-grid p { margin-top: 13px; font-size: 0.84rem; }

    .wb-ads-card-title { gap: 9px; }
    .wb-ads-card-title h3 { font-size: 1rem; }

    .wb-ads-journey {
        grid-template-columns: 1fr;
        gap: 0;
        margin-top: 18px;
        padding: 6px 20px;
    }

    .wb-ads-journey span { grid-template-columns: auto 1fr; gap: 4px 12px; padding: 14px 0; }
    .wb-ads-journey b { grid-row: 1 / 3; align-self: center; min-width: 110px; }
    .wb-ads-journey i { width: 1px; height: 18px; margin-left: 5px; }

    .wb-ads-channel-card { padding: 22px; }
    .wb-ads-channel-card__head h3 { font-size: 1.3rem; }
    .wb-ads-channel-card > p { margin-top: 18px; font-size: 0.88rem; }
    .wb-ads-channel-card ul { grid-template-columns: 1fr; gap: 8px; }

    .wb-ads-combination,
    .wb-ads-ownership { padding: 22px; }
    .wb-ads-combination h3,
    .wb-ads-ownership h3 { font-size: 1.42rem; }

    .wb-ads-finder__form { gap: 12px; }
    .wb-ads-finder fieldset { padding: 17px; }
    .wb-ads-finder legend { align-items: flex-start; padding-bottom: 13px; }
    .wb-ads-finder legend strong { font-size: 0.88rem; line-height: 1.45; }
    .wb-ads-option-grid,
    .wb-ads-option-grid--three,
    .wb-ads-option-grid--four { grid-template-columns: 1fr; gap: 7px; }
    .wb-ads-option-grid label span { min-height: 49px; padding: 11px 13px; font-size: 0.72rem; }
    .wb-ads-finder__result { padding: 22px; }
    .wb-ads-finder__result h3 { font-size: 1.42rem; }

    .wb-ads-cost-note { align-items: flex-start; flex-direction: column; gap: 7px; padding: 18px; }

    .wb-ads-message-match { padding: 10px; }
    .wb-ads-message-match__ad,
    .wb-ads-message-match__page { padding: 20px; }
    .wb-ads-message-match__page > div { grid-template-columns: 1fr 1fr; }
    .wb-ads-landing-check { padding: 22px; }

    .wb-ads-dashboard { padding: 18px; }
    .wb-ads-dashboard__head { align-items: flex-start; }
    .wb-ads-dashboard__head h3 { font-size: 1.12rem; }
    .wb-ads-dashboard__metrics { grid-template-columns: 1fr; gap: 8px; }
    .wb-ads-dashboard__metrics article { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 4px 12px; padding: 13px; }
    .wb-ads-dashboard__metrics small { grid-column: 1; }
    .wb-ads-dashboard__metrics strong { grid-column: 2; grid-row: 1 / 3; margin: 0; }
    .wb-ads-dashboard__metrics span { grid-column: 1; }
    .wb-ads-dashboard__chart svg { height: 135px; }
    .wb-ads-metrics > div { padding: 21px; }

    .wb-ads-source-line { padding: 18px; gap: 14px; }
    .wb-ads-source-line__links { display: grid; gap: 10px; }
    .wb-ads-source-line a { white-space: normal; line-height: 1.45; }

    .wb-ads-optimise-list > div { padding: 17px; }

    .wb-ads-faq summary { min-height: 64px; font-size: 0.84rem; line-height: 1.45; }
    .wb-ads-faq details p { font-size: 0.8rem; }
}

@media (max-width: 410px) {
    .wb-ads-hero__actions { align-items: flex-start; flex-direction: column; }
    .wb-ads__button--text { min-height: 38px; }
    .wb-ads-message-match__page > div { grid-template-columns: 1fr; }
}