/* Revoblog About — all selectors are namespaced with .rba */

/* Layout bridge for classic WordPress themes with a content column + sidebar.
   The class is added only on pages where the shortcode is rendered. */
body.rba-page-active #primary { float: none; width: 100%; max-width: none; }
body.rba-page-active #secondary { display: none; }
body.rba-page-active .site-content { padding-top: 0; padding-bottom: 0; }
body.rba-page-active article.page { margin-top: 0; margin-bottom: 0; }
body.rba-page-active article.page > .entry-header { display: none; }
body.rba-page-active article.page > .entry-content { margin-top: 0; margin-bottom: 0; }

.rba {
    --rba-bg: #f5f6f8;
    --rba-paper: #ffffff;
    --rba-ink: #111318;
    --rba-muted: #656b76;
    --rba-line: rgba(17, 19, 24, .12);
    --rba-accent: #0B91EA;
    --rba-accent-dark: #0874BB;
    --rba-dark: #111216;
    --rba-radius: 28px;
    --rba-shadow: 0 24px 80px rgba(16, 19, 26, .10);
    position: relative;
    width: 100vw;
    max-width: 100vw;
    margin-left: calc(50% - 50vw);
    overflow: clip;
    color: var(--rba-ink);
    background: var(--rba-bg);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.6;
    isolation: isolate;
}

.rba *, .rba *::before, .rba *::after { box-sizing: border-box; }
.rba a { color: inherit; text-decoration: none; }
.rba svg { display: block; }
.rba-container { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }

.rba-progress {
    position: fixed;
    z-index: 999;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    pointer-events: none;
}
.rba-progress span {
    display: block;
    width: 100%;
    height: 100%;
    background: var(--rba-accent);
    transform: scaleX(0);
    transform-origin: left center;
    will-change: transform;
}

.rba-hero {
    position: relative;
    min-height: min(820px, 92vh);
    display: grid;
    align-items: center;
    color: #fff;
    background:
        radial-gradient(circle at 78% 24%, rgba(11, 145, 234, .20), transparent 29%),
        linear-gradient(145deg, #0c0d10 0%, #16181e 58%, #0b0c0f 100%);
    overflow: hidden;
}
.rba-grid {
    position: absolute;
    inset: 0;
    opacity: .18;
    background-image:
        linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 70%, transparent);
}
.rba-orb { position: absolute; border-radius: 999px; filter: blur(2px); }
.rba-orb--one {
    width: 420px; height: 420px; right: -130px; top: 80px;
    border: 1px solid rgba(255,255,255,.14);
    box-shadow: 0 0 0 70px rgba(11,145,234,.035), 0 0 0 140px rgba(255,255,255,.018);
}
.rba-orb--two {
    width: 180px; height: 180px; left: -50px; bottom: 80px;
    background: rgba(11,145,234,.13);
    filter: blur(32px);
}
.rba-hero__inner { position: relative; z-index: 2; padding-block: 128px 110px; }
.rba-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 30px;
    color: rgba(255,255,255,.70);
    font-size: .78rem;
    font-weight: 750;
    letter-spacing: .13em;
    text-transform: uppercase;
}
.rba-kicker__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--rba-accent); box-shadow: 0 0 0 7px rgba(11,145,234,.12); }
.rba-title {
    max-width: 950px;
    margin: 0;
    color: #fff;
    font-size: clamp(3.15rem, 8vw, 7.2rem);
    font-weight: 900;
    line-height: .91;
    letter-spacing: -.065em;
}
.rba-title span { color: var(--rba-accent); }
.rba-lead {
    max-width: 760px;
    margin: 38px 0 0;
    color: rgba(255,255,255,.72);
    font-size: clamp(1.05rem, 2vw, 1.28rem);
    line-height: 1.75;
}
.rba-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.rba-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 11px;
    min-height: 54px;
    padding: 0 22px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: .92rem;
    font-weight: 800;
    transition: transform .22s ease, background-color .22s ease, border-color .22s ease, color .22s ease;
}
.rba-button:hover { transform: translateY(-2px); }
.rba-button svg { width: 19px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.rba-button--primary { color: #fff; background: var(--rba-accent); box-shadow: 0 12px 34px rgba(11,145,234,.28); }
.rba-button--primary:hover { color: #fff; background: #0874BB; }
.rba-button--ghost { color: #fff; border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.055); backdrop-filter: blur(8px); }
.rba-button--ghost:hover { color: #fff; border-color: rgba(255,255,255,.42); background: rgba(255,255,255,.10); }
.rba-scroll-hint {
    position: absolute;
    right: 2px;
    bottom: -60px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255,255,255,.45);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
    transform: rotate(90deg);
    transform-origin: right center;
}
.rba-scroll-hint i { display: block; width: 52px; height: 1px; overflow: hidden; background: rgba(255,255,255,.18); }
.rba-scroll-hint i::after { content: ""; display: block; width: 55%; height: 100%; background: #fff; animation: rba-scroll 1.9s ease-in-out infinite; }
@keyframes rba-scroll { 0% { transform: translateX(-110%); } 55%, 100% { transform: translateX(210%); } }

.rba-stats-wrap { position: relative; z-index: 3; margin-top: -54px; }
.rba-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    overflow: hidden;
    border: 1px solid rgba(17,19,24,.07);
    border-radius: var(--rba-radius);
    background: rgba(255,255,255,.95);
    box-shadow: var(--rba-shadow);
    backdrop-filter: blur(16px);
}
.rba-stat { min-width: 0; padding: 28px 26px; }
.rba-stat + .rba-stat { border-left: 1px solid var(--rba-line); }
.rba-stat strong { display: block; color: var(--rba-ink); font-size: clamp(1.8rem, 3.8vw, 3rem); font-weight: 900; line-height: 1; letter-spacing: -.055em; }
.rba-stat span { display: block; margin-top: 9px; color: var(--rba-muted); font-size: .82rem; line-height: 1.35; }

.rba-section { padding-block: 120px; }
.rba-section--intro { padding-top: 150px; }
.rba-split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: start; }
.rba-overline { display: block; margin-bottom: 15px; color: var(--rba-accent); font-size: .74rem; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; }
.rba-section-heading h2, .rba-timeline-heading h2, .rba-author h2, .rba-cta h2 {
    margin: 0;
    color: var(--rba-ink);
    font-size: clamp(2.35rem, 5vw, 4.5rem);
    font-weight: 900;
    line-height: .98;
    letter-spacing: -.055em;
}
.rba-copy { max-width: 650px; color: #4f5560; font-size: 1.08rem; }
.rba-copy p { margin: 0 0 22px; }
.rba-topics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 78px; }
.rba-topic {
    min-height: 270px;
    padding: 28px;
    border: 1px solid rgba(17,19,24,.08);
    border-radius: 24px;
    background: rgba(255,255,255,.70);
    transition: transform .25s ease, box-shadow .25s ease, background-color .25s ease;
}
.rba-topic:hover { transform: translateY(-7px); background: #fff; box-shadow: 0 22px 50px rgba(17,19,24,.08); }
.rba-topic__icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 15px; color: var(--rba-accent); background: rgba(11,145,234,.09); }
.rba-topic__icon svg { width: 24px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.rba-topic h3 { margin: 48px 0 10px; font-size: 1.12rem; font-weight: 850; letter-spacing: -.02em; }
.rba-topic p { margin: 0; color: var(--rba-muted); font-size: .92rem; line-height: 1.55; }

.rba-section--timeline { color: #fff; background: var(--rba-dark); }
.rba-timeline-heading { display: grid; grid-template-columns: 1fr .8fr; gap: 16px 80px; align-items: end; margin-bottom: 95px; }
.rba-timeline-heading .rba-overline { grid-column: 1 / -1; }
.rba-timeline-heading h2 { color: #fff; }
.rba-timeline-heading p { max-width: 440px; margin: 0; color: rgba(255,255,255,.52); }
.rba-timeline { position: relative; }
.rba-timeline__line { position: absolute; top: 0; bottom: 0; left: 186px; width: 1px; background: rgba(255,255,255,.12); }
.rba-timeline__line span { display: block; width: 100%; height: 100%; background: var(--rba-accent); transform: scaleY(0); transform-origin: top; will-change: transform; }
.rba-milestone { position: relative; display: grid; grid-template-columns: 150px 1fr; gap: 74px; align-items: start; padding-bottom: 58px; }
.rba-milestone:last-child { padding-bottom: 0; }
.rba-milestone__marker { position: absolute; z-index: 2; left: 178px; top: 19px; width: 17px; height: 17px; border: 4px solid var(--rba-dark); border-radius: 50%; background: #61646c; box-shadow: 0 0 0 1px rgba(255,255,255,.22); transition: background-color .25s ease, box-shadow .25s ease, transform .25s ease; }
.rba-milestone.is-active .rba-milestone__marker { background: var(--rba-accent); box-shadow: 0 0 0 8px rgba(11,145,234,.13); transform: scale(1.08); }
.rba-milestone__year { padding-top: 3px; color: rgba(255,255,255,.30); font-size: 2.15rem; font-weight: 900; line-height: 1; letter-spacing: -.06em; text-align: right; transition: color .25s ease; }
.rba-milestone.is-active .rba-milestone__year { color: #fff; }
.rba-milestone__card { padding: 28px 30px 30px; border: 1px solid rgba(255,255,255,.08); border-radius: 22px; background: rgba(255,255,255,.035); transition: background-color .25s ease, border-color .25s ease, transform .25s ease; }
.rba-milestone.is-active .rba-milestone__card { border-color: rgba(11,145,234,.40); background: rgba(255,255,255,.065); transform: translateX(6px); }
.rba-milestone__topline { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 14px; }
.rba-milestone__topline span { color: var(--rba-accent); font-size: .72rem; font-style: normal; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.rba-milestone__topline em { padding: 5px 9px; border: 1px solid rgba(255,255,255,.10); border-radius: 999px; color: rgba(255,255,255,.48); font-size: .68rem; font-style: normal; font-weight: 750; }
.rba-milestone h3 { margin: 0; color: #fff; font-size: clamp(1.35rem, 2.2vw, 2rem); font-weight: 850; line-height: 1.15; letter-spacing: -.035em; }
.rba-milestone p { max-width: 720px; margin: 13px 0 0; color: rgba(255,255,255,.58); font-size: .96rem; }

.rba-section--author { background: #fff; }
.rba-author { display: grid; grid-template-columns: 390px 1fr; min-height: 480px; overflow: hidden; border-radius: 32px; color: #fff; background: #17191e; box-shadow: var(--rba-shadow); }
.rba-author__visual { position: relative; display: grid; place-items: center; overflow: hidden; background: linear-gradient(145deg, var(--rba-accent), #055A91); }
.rba-author__visual::before { content: ""; position: absolute; inset: 0; opacity: .25; background-image: linear-gradient(rgba(255,255,255,.15) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.15) 1px, transparent 1px); background-size: 42px 42px; }
.rba-author__monogram { position: relative; z-index: 2; font-size: 7rem; font-weight: 950; line-height: 1; letter-spacing: -.11em; transform: translateX(-.06em); }
.rba-author__ring { position: absolute; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; }
.rba-author__ring--one { width: 270px; height: 270px; }
.rba-author__ring--two { width: 390px; height: 390px; }
.rba-author__content { display: flex; flex-direction: column; justify-content: center; padding: 70px; }
.rba-author h2 { color: #fff; }
.rba-author p { max-width: 650px; margin: 28px 0 0; color: rgba(255,255,255,.64); font-size: 1.05rem; }
.rba-author__links { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 34px; }
.rba-author__links a { padding: 8px 13px; border: 1px solid rgba(255,255,255,.12); border-radius: 999px; color: rgba(255,255,255,.75); font-size: .78rem; font-weight: 750; transition: color .2s ease, border-color .2s ease, background-color .2s ease; }
.rba-author__links a:hover { color: #fff; border-color: rgba(255,255,255,.30); background: rgba(255,255,255,.07); }

.rba-cta { padding: 0 0 120px; background: #fff; }
.rba-cta__panel { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 58px 64px; overflow: hidden; border-radius: 30px; color: #fff; background: linear-gradient(120deg, var(--rba-accent-dark), var(--rba-accent)); box-shadow: 0 26px 70px rgba(8,116,187,.22); }
.rba-cta .rba-overline { color: rgba(255,255,255,.67); }
.rba-cta h2 { color: #fff; }
.rba-cta p { margin: 14px 0 0; color: rgba(255,255,255,.72); }
.rba-button--light { flex: 0 0 auto; color: var(--rba-accent-dark); background: #fff; }
.rba-button--light:hover { color: var(--rba-accent-dark); background: #f4f4f4; }

.rba-reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s cubic-bezier(.2,.75,.2,1), transform .65s cubic-bezier(.2,.75,.2,1); }
.rba-reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
    .rba-stats { grid-template-columns: repeat(2, 1fr); }
    .rba-stat:nth-child(3) { border-left: 0; border-top: 1px solid var(--rba-line); }
    .rba-stat:nth-child(4) { border-top: 1px solid var(--rba-line); }
    .rba-split { grid-template-columns: 1fr; gap: 38px; }
    .rba-topics { grid-template-columns: repeat(2, 1fr); }
    .rba-timeline-heading { grid-template-columns: 1fr; }
    .rba-author { grid-template-columns: 300px 1fr; }
    .rba-author__content { padding: 52px; }
}

@media (max-width: 720px) {
    .rba { margin-left: calc(50% - 50vw); }
    .rba-container { width: min(100% - 28px, 1160px); }
    .rba-hero { min-height: 790px; }
    .rba-hero__inner { padding-block: 100px 95px; }
    .rba-title { font-size: clamp(3rem, 15vw, 5.2rem); }
    .rba-lead { margin-top: 28px; font-size: 1rem; line-height: 1.68; }
    .rba-actions { align-items: stretch; }
    .rba-button { width: 100%; }
    .rba-scroll-hint { display: none; }
    .rba-stats-wrap { margin-top: -38px; }
    .rba-stats { grid-template-columns: 1fr 1fr; border-radius: 22px; }
    .rba-stat { padding: 22px 18px; }
    .rba-stat strong { font-size: 2rem; }
    .rba-stat span { font-size: .72rem; }
    .rba-section { padding-block: 82px; }
    .rba-section--intro { padding-top: 105px; }
    .rba-topics { grid-template-columns: 1fr; gap: 12px; margin-top: 50px; }
    .rba-topic { min-height: 0; }
    .rba-topic h3 { margin-top: 34px; }
    .rba-timeline-heading { margin-bottom: 60px; }
    .rba-timeline__line { left: 9px; }
    .rba-milestone { grid-template-columns: 1fr; gap: 13px; padding-left: 34px; padding-bottom: 42px; }
    .rba-milestone__marker { left: 1px; top: 7px; }
    .rba-milestone__year { padding: 0; font-size: 1.35rem; text-align: left; }
    .rba-milestone__card { padding: 23px 21px; }
    .rba-milestone.is-active .rba-milestone__card { transform: none; }
    .rba-milestone__topline { align-items: flex-start; }
    .rba-author { grid-template-columns: 1fr; }
    .rba-author__visual { min-height: 270px; }
    .rba-author__monogram { font-size: 5.8rem; }
    .rba-author__content { padding: 42px 26px; }
    .rba-cta { padding-bottom: 82px; }
    .rba-cta__panel { align-items: flex-start; flex-direction: column; padding: 42px 26px; }
    .rba-cta__panel .rba-button { width: auto; }
}

@media (prefers-reduced-motion: reduce) {
    .rba *, .rba *::before, .rba *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    .rba-reveal { opacity: 1; transform: none; }
}
