:root {
    --eia-bg: #020814;
    --eia-bg-2: #06152a;
    --eia-panel: rgba(8, 26, 52, .86);
    --eia-panel-2: rgba(9, 36, 72, .82);
    --eia-line: rgba(40, 180, 255, .28);
    --eia-blue: #1599ff;
    --eia-cyan: #21d8ff;
    --eia-yellow: #ffc928;
    --eia-text: #f5f9ff;
    --eia-muted: #b8cae4;
    --eia-green: #33d17a;
    --eia-radius: 24px;
    --eia-shadow: 0 26px 70px rgba(0, 0, 0, .42);
}

body.expert-ia-landing-page {
    background: var(--eia-bg);
}

body.expert-ia-landing-page #page,
body.expert-ia-landing-page .site.grid-container {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
    background: transparent;
}

body.expert-ia-landing-page .site-content,
body.expert-ia-landing-page .content-area,
body.expert-ia-landing-page .site-main,
body.expert-ia-landing-page .inside-article,
body.expert-ia-landing-page .entry-content {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
}

body.expert-ia-landing-page .entry-header,
body.expert-ia-landing-page .comments-area,
body.expert-ia-landing-page .site-info {
    display: none;
}

.eia-page {
    background:
        radial-gradient(circle at 85% 8%, rgba(0, 123, 255, .22), transparent 25%),
        radial-gradient(circle at 15% 30%, rgba(0, 225, 255, .08), transparent 24%),
        linear-gradient(180deg, #020711 0%, #041126 47%, #020812 100%);
    color: var(--eia-text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 18px;
    line-height: 1.72;
    overflow: hidden;
}

.eia-page *,
.eia-page *::before,
.eia-page *::after {
    box-sizing: border-box;
}

.eia-page img {
    display: block;
    max-width: 100%;
    height: auto;
}

.eia-page a {
    color: inherit;
}

.eia-shell {
    width: min(1180px, calc(100% - 40px));
    margin-inline: auto;
}

.eia-narrow {
    max-width: 900px;
}

.eia-skip-link {
    position: absolute;
    left: 16px;
    top: -100px;
    z-index: 9999;
    padding: 10px 16px;
    background: #fff;
    color: #000 !important;
    border-radius: 8px;
}

.eia-skip-link:focus {
    top: 16px;
}

.eia-hero {
    position: relative;
    isolation: isolate;
    padding: 92px 0 64px;
    border-bottom: 1px solid var(--eia-line);
}

.eia-hero::before,
.eia-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.eia-hero::before {
    z-index: -2;
    opacity: .26;
    background-image:
        linear-gradient(rgba(14, 113, 188, .22) 1px, transparent 1px),
        linear-gradient(90deg, rgba(14, 113, 188, .22) 1px, transparent 1px);
    background-size: 68px 68px;
    mask-image: linear-gradient(to bottom, #000, transparent 90%);
}

.eia-hero::after {
    z-index: -1;
    background: radial-gradient(circle at 76% 52%, rgba(0, 149, 255, .2), transparent 28%);
}

.eia-hero-grid,
.eia-split,
.eia-audience-grid,
.eia-final-grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 58px;
    align-items: center;
}

.eia-eyebrow,
.eia-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--eia-cyan);
    font-size: .82rem;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.eia-eyebrow {
    padding: 7px 12px;
    border: 1px solid rgba(33, 216, 255, .36);
    border-radius: 999px;
    background: rgba(16, 137, 255, .1);
}

.eia-hero h1 {
    max-width: 780px;
    margin: 20px 0 22px;
    color: #fff;
    font-size: clamp(2.7rem, 6.2vw, 5.8rem);
    line-height: .96;
    letter-spacing: -.055em;
}

.eia-hero h1 span {
    display: block;
    color: transparent;
    background: linear-gradient(90deg, #fff 0%, var(--eia-cyan) 52%, var(--eia-blue) 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

.eia-lead {
    max-width: 670px;
    margin: 0 0 26px;
    color: #dcecff;
    font-size: 1.18rem;
    line-height: 1.62;
}

.eia-checks {
    display: grid;
    gap: 10px;
    margin: 0 0 30px;
    padding: 0;
    list-style: none;
}

.eia-checks li {
    position: relative;
    padding-left: 30px;
    color: var(--eia-muted);
}

.eia-checks li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--eia-green);
    font-weight: 900;
}

.eia-actions,
.eia-offer-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
}

.eia-btn {
    display: inline-flex;
    min-height: 54px;
    align-items: center;
    justify-content: center;
    padding: 14px 24px;
    border: 1px solid transparent;
    border-radius: 12px;
    font-size: .94rem;
    font-weight: 850;
    line-height: 1.2;
    text-align: center;
    text-decoration: none !important;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
}

.eia-btn:hover,
.eia-btn:focus-visible {
    transform: translateY(-2px);
}

.eia-btn-primary {
    background: linear-gradient(135deg, #076cff 0%, #12b6ff 100%);
    box-shadow: 0 16px 34px rgba(0, 123, 255, .28);
    color: #fff !important;
}

.eia-btn-secondary,
.eia-btn-ghost {
    border-color: rgba(113, 202, 255, .42);
    background: rgba(3, 17, 37, .64);
    color: #fff !important;
}

.eia-btn-yellow {
    background: linear-gradient(135deg, #ffb800, #ffe167);
    color: #0b1522 !important;
    box-shadow: 0 16px 34px rgba(255, 193, 23, .24);
}

.eia-microcopy {
    margin-top: 16px;
    color: #8fa8c7;
    font-size: .78rem;
}

.eia-hero-media,
.eia-photo-card,
.eia-gallery figure {
    margin: 0;
    overflow: hidden;
    border: 1px solid rgba(63, 187, 255, .28);
    border-radius: var(--eia-radius);
    background: #061226;
    box-shadow: var(--eia-shadow);
}

.eia-hero-media {
    position: relative;
    transform: perspective(1100px) rotateY(-3deg);
}

.eia-hero-media::after {
    content: "";
    position: absolute;
    inset: auto 10% -18px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0, 166, 255, .28);
    filter: blur(20px);
}

.eia-hero-media img,
.eia-photo-card img,
.eia-gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.eia-proof-strip {
    border-bottom: 1px solid var(--eia-line);
    background: rgba(4, 22, 47, .85);
}

.eia-proof-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.eia-proof-grid > div {
    padding: 22px 20px;
    border-right: 1px solid rgba(74, 172, 232, .16);
}

.eia-proof-grid > div:last-child {
    border-right: 0;
}

.eia-proof-grid strong,
.eia-proof-grid span {
    display: block;
}

.eia-proof-grid strong {
    color: #fff;
    font-size: .92rem;
}

.eia-proof-grid span {
    color: #93abc8;
    font-size: .74rem;
}

.eia-section,
.eia-article-section,
.eia-final-cta {
    padding: 88px 0;
}

.eia-copy-card h2,
.eia-section h2,
.eia-article h2,
.eia-article h3,
.eia-final-cta h2 {
    color: #fff;
    line-height: 1.12;
    letter-spacing: -.03em;
}

.eia-copy-card h2,
.eia-section h2,
.eia-final-cta h2 {
    margin: 12px 0 20px;
    font-size: clamp(2rem, 4vw, 3.6rem);
}

.eia-copy-card p,
.eia-section-lead,
.eia-audience p,
.eia-offer-banner p,
.eia-final-cta p {
    color: var(--eia-muted);
}

.eia-text-link {
    display: inline-flex;
    margin-top: 10px;
    color: var(--eia-cyan) !important;
    font-weight: 800;
    text-decoration: none !important;
}

.eia-dark-panel {
    border-block: 1px solid var(--eia-line);
    background:
        radial-gradient(circle at 50% 0%, rgba(0, 123, 255, .13), transparent 34%),
        rgba(2, 11, 24, .84);
}

.eia-dark-panel .eia-shell > .eia-kicker,
.eia-dark-panel .eia-shell > h2,
.eia-dark-panel .eia-section-lead,
.eia-gallery .eia-shell > .eia-kicker,
.eia-gallery .eia-shell > h2 {
    display: block;
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.eia-section-lead {
    margin-top: -4px;
    margin-bottom: 36px;
}

.eia-card-grid {
    display: grid;
    gap: 16px;
}

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

.eia-feature-card {
    min-height: 245px;
    padding: 24px 20px;
    border: 1px solid rgba(52, 169, 238, .29);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(10, 40, 77, .72), rgba(3, 16, 35, .92));
    text-align: center;
}

.eia-feature-card .eia-icon {
    display: grid;
    width: 54px;
    height: 54px;
    margin: 0 auto 16px;
    place-items: center;
    border: 1px solid rgba(33, 216, 255, .32);
    border-radius: 16px;
    background: rgba(0, 138, 255, .12);
    color: var(--eia-cyan);
    font-size: 1.55rem;
}

.eia-feature-card h3 {
    margin: 0 0 10px;
    color: #fff;
    font-size: 1rem;
    line-height: 1.25;
}

.eia-feature-card p {
    margin: 0;
    color: #9fb6d3;
    font-size: .78rem;
    line-height: 1.55;
}

.eia-center-action {
    margin-top: 34px;
    text-align: center;
}

.eia-split-reverse .eia-photo-card {
    order: 1;
}

.eia-split-reverse .eia-copy-card {
    order: 2;
}

.eia-step-list {
    display: grid;
    gap: 12px;
    margin-top: 26px;
}

.eia-step-list > div {
    display: flex;
    gap: 14px;
    align-items: center;
    padding: 12px 14px;
    border: 1px solid rgba(64, 168, 229, .17);
    border-radius: 12px;
    background: rgba(6, 29, 58, .48);
    color: var(--eia-muted);
}

.eia-step-list strong {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border-radius: 50%;
    background: #0d78f2;
    color: #fff;
}

.eia-audience {
    border-block: 1px solid var(--eia-line);
    background: rgba(5, 22, 46, .7);
}

.eia-audience-grid {
    grid-template-columns: .9fr 1.1fr;
}

.eia-pill-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 24px 0;
}

.eia-pill-grid span {
    padding: 9px 13px;
    border: 1px solid rgba(41, 198, 255, .27);
    border-radius: 999px;
    background: rgba(11, 61, 105, .42);
    color: #d7efff;
    font-size: .8rem;
    font-weight: 700;
}

.eia-offer-banner {
    padding-block: 56px;
}

.eia-offer-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 42px;
    align-items: center;
    padding: 40px;
    border: 1px solid rgba(48, 196, 255, .35);
    border-radius: 24px;
    background:
        linear-gradient(110deg, rgba(0, 54, 118, .92), rgba(6, 16, 40, .95)),
        #071832;
    box-shadow: var(--eia-shadow);
}

.eia-offer-inner h2 {
    margin: 10px 0 12px;
    font-size: clamp(1.8rem, 3.5vw, 3rem);
}

.eia-offer-inner p {
    margin: 0;
}

.eia-offer-actions {
    max-width: 300px;
    justify-content: stretch;
}

.eia-offer-actions .eia-btn {
    width: 100%;
}

.eia-gallery {
    padding-top: 50px;
    background: linear-gradient(180deg, transparent, rgba(2, 15, 32, .8));
}

.eia-gallery-grid {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    grid-template-rows: 1fr 1fr;
    gap: 18px;
    margin-top: 40px;
}

.eia-gallery-main {
    grid-row: 1 / 3;
}

.eia-gallery figure {
    min-height: 270px;
}

.eia-gallery-main {
    min-height: 560px !important;
}

.eia-article-section {
    border-top: 1px solid var(--eia-line);
    background: #f3f7fb;
    color: #24334a;
}

.eia-article-layout {
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 54px;
    align-items: start;
}

.eia-toc {
    position: sticky;
    top: 30px;
    display: grid;
    gap: 10px;
    padding: 22px;
    border: 1px solid #d8e4ef;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 14px 35px rgba(31, 61, 91, .08);
}

.eia-toc strong {
    margin-bottom: 6px;
    color: #071c35;
}

.eia-toc a {
    color: #40617f !important;
    font-size: .78rem;
    line-height: 1.4;
    text-decoration: none !important;
}

.eia-toc a:hover {
    color: #006ee7 !important;
}

.eia-article {
    max-width: 790px;
}

.eia-article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
}

.eia-article-meta span {
    padding: 6px 10px;
    border: 1px solid #d9e6f2;
    border-radius: 999px;
    background: #fff;
    color: #5c7288;
    font-size: .72rem;
    font-weight: 700;
}

.eia-article h2 {
    margin: 0 0 24px;
    color: #071c35;
    font-size: clamp(2.25rem, 5vw, 4.2rem);
}

.eia-article h3 {
    scroll-margin-top: 24px;
    margin: 54px 0 14px;
    color: #0c3156;
    font-size: clamp(1.55rem, 3vw, 2.25rem);
}

.eia-article p {
    margin: 0 0 23px;
    color: #33465a;
    font-size: 1rem;
    line-height: 1.85;
}

.eia-article p:first-of-type {
    font-size: 1.08rem;
}

.eia-inline-cta {
    display: flex;
    gap: 28px;
    align-items: center;
    justify-content: space-between;
    margin: 44px 0;
    padding: 26px;
    border-radius: 18px;
    background: #071b35;
    color: #fff;
}

.eia-inline-cta strong,
.eia-inline-cta span {
    display: block;
}

.eia-inline-cta span {
    color: #9fb6d3;
    font-size: .82rem;
}

.eia-editorial-links {
    padding-top: 18px;
    border-top: 1px solid #d8e2ec;
    font-size: .84rem !important;
}

.eia-editorial-links a {
    color: #086bc3 !important;
    font-weight: 700;
}

.eia-faq {
    background: rgba(3, 14, 29, .88);
}

.eia-faq .eia-kicker,
.eia-faq h2 {
    display: block;
    text-align: center;
}

.eia-accordion {
    display: grid;
    gap: 12px;
    margin-top: 34px;
}

.eia-accordion details {
    overflow: hidden;
    border: 1px solid rgba(54, 173, 239, .25);
    border-radius: 14px;
    background: rgba(6, 34, 67, .7);
}

.eia-accordion summary {
    position: relative;
    padding: 19px 54px 19px 20px;
    color: #fff;
    cursor: pointer;
    font-weight: 800;
    list-style: none;
}

.eia-accordion summary::-webkit-details-marker {
    display: none;
}

.eia-accordion summary::after {
    content: "+";
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--eia-cyan);
    font-size: 1.35rem;
}

.eia-accordion details[open] summary::after {
    content: "−";
}

.eia-accordion p {
    margin: 0;
    padding: 0 20px 20px;
    color: #b4c9e4;
    font-size: .88rem;
}

.eia-final-cta {
    border-top: 1px solid var(--eia-line);
    background:
        radial-gradient(circle at 80% 50%, rgba(0, 140, 255, .18), transparent 28%),
        linear-gradient(120deg, #06162d, #020811);
}

.eia-final-grid {
    grid-template-columns: 1fr auto;
}

.eia-final-actions {
    display: grid;
    gap: 9px;
    min-width: 280px;
}

.eia-final-actions span {
    color: #87a2c0;
    font-size: .72rem;
    text-align: center;
}

.eia-footer {
    padding: 28px 0 96px;
    border-top: 1px solid rgba(55, 164, 228, .15);
    background: #01050c;
}

.eia-footer p {
    max-width: 920px;
    margin: 0 auto;
    color: #7e94ad;
    font-size: .72rem;
    line-height: 1.6;
    text-align: center;
}

.eia-mobile-sticky {
    position: fixed;
    right: 14px;
    bottom: 14px;
    left: 14px;
    z-index: 9998;
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px 10px 18px;
    border: 1px solid rgba(48, 196, 255, .36);
    border-radius: 14px;
    background: rgba(2, 13, 28, .96);
    box-shadow: 0 15px 45px rgba(0, 0, 0, .45);
    backdrop-filter: blur(14px);
}

.eia-mobile-sticky span {
    color: #fff;
    font-size: .82rem;
    font-weight: 800;
}

.eia-mobile-sticky a {
    padding: 10px 16px;
    border-radius: 9px;
    background: linear-gradient(135deg, #ffbd0c, #ffe066);
    color: #101722 !important;
    font-size: .8rem;
    font-weight: 900;
    text-decoration: none !important;
}

@media (max-width: 1024px) {
    .eia-card-grid-5 {
        grid-template-columns: repeat(3, 1fr);
    }

    .eia-article-layout {
        grid-template-columns: 210px minmax(0, 1fr);
        gap: 32px;
    }

    .eia-hero-grid,
    .eia-split,
    .eia-audience-grid {
        gap: 34px;
    }
}

@media (max-width: 800px) {
    .eia-page {
        font-size: 17px;
    }

    .eia-shell {
        width: min(100% - 28px, 760px);
    }

    .eia-hero {
        padding-top: 62px;
    }

    .eia-hero-grid,
    .eia-split,
    .eia-audience-grid,
    .eia-final-grid,
    .eia-offer-inner,
    .eia-article-layout {
        grid-template-columns: 1fr;
    }

    .eia-hero-copy {
        text-align: center;
    }

    .eia-checks {
        max-width: 520px;
        margin-inline: auto;
        text-align: left;
    }

    .eia-actions {
        justify-content: center;
    }

    .eia-hero-media {
        transform: none;
    }

    .eia-proof-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .eia-proof-grid > div:nth-child(2) {
        border-right: 0;
    }

    .eia-proof-grid > div:nth-child(-n+2) {
        border-bottom: 1px solid rgba(74, 172, 232, .16);
    }

    .eia-card-grid-5 {
        grid-template-columns: repeat(2, 1fr);
    }

    .eia-split-reverse .eia-photo-card,
    .eia-split-reverse .eia-copy-card {
        order: initial;
    }

    .eia-offer-actions {
        max-width: none;
    }

    .eia-gallery-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .eia-gallery-main {
        grid-row: auto;
    }

    .eia-gallery figure,
    .eia-gallery-main {
        min-height: 320px !important;
    }

    .eia-toc {
        position: static;
        display: flex;
        overflow-x: auto;
        gap: 8px;
        padding: 14px;
    }

    .eia-toc strong {
        display: none;
    }

    .eia-toc a {
        flex: 0 0 auto;
        padding: 7px 10px;
        border-radius: 999px;
        background: #eef4f9;
    }

    .eia-article {
        max-width: none;
    }

    .eia-final-actions {
        min-width: 0;
    }

    .eia-mobile-sticky {
        display: flex;
    }
}

@media (max-width: 520px) {
    .eia-hero h1 {
        font-size: clamp(2.35rem, 14vw, 4rem);
    }

    .eia-section,
    .eia-article-section,
    .eia-final-cta {
        padding: 68px 0;
    }

    .eia-proof-grid,
    .eia-card-grid-5 {
        grid-template-columns: 1fr;
    }

    .eia-proof-grid > div {
        border-right: 0;
        border-bottom: 1px solid rgba(74, 172, 232, .16);
    }

    .eia-proof-grid > div:last-child {
        border-bottom: 0;
    }

    .eia-actions,
    .eia-offer-actions {
        display: grid;
        width: 100%;
    }

    .eia-btn {
        width: 100%;
    }

    .eia-feature-card {
        min-height: auto;
    }

    .eia-offer-inner {
        padding: 28px 22px;
    }

    .eia-inline-cta {
        display: grid;
    }

    .eia-inline-cta .eia-btn {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .eia-page *,
    .eia-page *::before,
    .eia-page *::after {
        scroll-behavior: auto !important;
        transition: none !important;
    }
}
