.knowledge-page { --knowledge-ink: #171a21; --knowledge-muted: #555962; --knowledge-red: #c2241f; --knowledge-paper: #fff; --knowledge-wash: #f7f6f4; --knowledge-line: #e4e2de; background: var(--knowledge-paper); color: var(--knowledge-ink); }
.knowledge-page .content-wrap { padding: 0; }
.knowledge-page h1, .knowledge-page h2, .knowledge-page h3 { font-family: "Space Grotesk", "Segoe UI", sans-serif; color: var(--knowledge-ink); letter-spacing: -.035em; }
.knowledge-hero { position: relative; isolation: isolate; overflow: hidden; padding: clamp(86px, 12vw, 154px) 0; background: radial-gradient(circle at 78% 12%, rgba(96, 119, 139, .28), transparent 32%), linear-gradient(132deg, #151a22, #1c2733); color: #fff; }
.knowledge-hero::after, .knowledge-contact::after { content: ""; position: absolute; z-index: -1; right: 8%; bottom: -42px; width: min(54vw, 710px); height: 120px; background: linear-gradient(171deg, transparent 48%, rgba(194, 36, 31, .9) 49%, rgba(194, 36, 31, .9) 51%, transparent 52%), linear-gradient(174deg, transparent 57%, rgba(126, 151, 171, .72) 58%, rgba(126, 151, 171, .72) 60%, transparent 61%); transform: rotate(-2deg); pointer-events: none; }
.knowledge-hero-inner { max-width: 900px; }
.knowledge-kicker { margin: 0 0 17px; color: var(--knowledge-red); font-size: .76rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.knowledge-hero .knowledge-kicker { color: #efa0a3; }
.knowledge-hero h1 { max-width: 820px; margin: 0 0 25px; color: #fff; font-size: clamp(2.7rem, 5.35vw, 5.1rem); line-height: .98; }
.knowledge-hero p:not(.knowledge-kicker) { max-width: 700px; margin: 0; color: rgba(255,255,255,.73); font-size: 1.08rem; line-height: 1.75; }
.knowledge-button, .knowledge-contact a { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; margin-top: 32px; padding: 13px 20px; border-radius: 10px; background: var(--knowledge-red); color: #fff; font-size: .92rem; font-weight: 700; text-decoration: none; }
.knowledge-button:hover, .knowledge-contact a:hover { background: #da3037; color: #fff; text-decoration: none; }
.knowledge-section { padding: clamp(72px, 9vw, 118px) 0; }
.knowledge-section-wash { background: var(--knowledge-wash); }
.knowledge-heading { max-width: 790px; margin-bottom: 46px; }
.knowledge-heading h2, .knowledge-split h2, .knowledge-start h2 { margin: 0 0 18px; font-size: clamp(1.95rem, 3.3vw, 3.3rem); line-height: 1.08; }
.knowledge-heading > p:last-child, .knowledge-split p:not(.knowledge-kicker), .knowledge-start p:not(.knowledge-kicker) { margin: 0; color: var(--knowledge-muted); line-height: 1.75; }
.knowledge-topic-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.knowledge-topic { min-height: 280px; padding: 30px; border: 1px solid var(--knowledge-line); border-radius: 18px; background: #fff; }
.knowledge-topic > span { display: block; margin-bottom: 53px; color: var(--knowledge-red); font-size: .74rem; font-weight: 700; }
.knowledge-topic h3 { margin: 0 0 13px; font-size: 1.28rem; }
.knowledge-topic h3 a { color: inherit; text-decoration: none; }
.knowledge-topic h3 a:hover { color: var(--knowledge-red); }
.knowledge-topic p { margin: 0; color: var(--knowledge-muted); font-size: .91rem; line-height: 1.68; }
.knowledge-topic-published { display: flex; flex-direction: column; border-color: rgba(194, 36, 31, .28); box-shadow: 0 20px 45px -38px rgba(21, 26, 34, .46); }
.knowledge-topic-published > span { margin-bottom: 38px; }
.knowledge-topic-link { display: inline-flex; align-items: center; gap: 9px; margin-top: auto; padding-top: 22px; color: var(--knowledge-red); font-size: .86rem; font-weight: 700; text-decoration: none; }
.knowledge-topic-link:hover { color: #a21717; text-decoration: none; }
.knowledge-topic-link span { font-size: 1.15rem; }
.knowledge-split, .knowledge-start { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(38px, 8vw, 104px); align-items: start; }
.knowledge-rules { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.knowledge-rules li { padding: 14px 17px 14px 45px; border: 1px solid var(--knowledge-line); border-radius: 10px; background: #fff; color: #403b46; line-height: 1.45; }
.knowledge-rules li::before { content: "✓"; position: absolute; margin-left: -27px; color: var(--knowledge-red); font-weight: 700; }
.knowledge-links { display: grid; gap: 11px; }
.knowledge-links a { display: flex; justify-content: space-between; align-items: center; padding: 18px 19px; border: 1px solid var(--knowledge-line); border-radius: 10px; color: var(--knowledge-ink); font-weight: 700; text-decoration: none; }
.knowledge-links a:hover { border-color: var(--knowledge-red); color: var(--knowledge-red); }
.knowledge-links span { color: var(--knowledge-red); font-size: 1.2rem; }
.knowledge-contact { position: relative; isolation: isolate; overflow: hidden; padding: clamp(55px, 7vw, 82px) 0; background: linear-gradient(132deg, #151a22, #1c2733); color: #fff; }
.knowledge-contact .container { display: flex; justify-content: space-between; align-items: center; gap: 36px; }
.knowledge-contact h2 { margin: 0 0 12px; color: #fff; font-size: clamp(1.8rem, 3vw, 2.8rem); }
.knowledge-contact p { max-width: 680px; margin: 0; color: rgba(255,255,255,.68); line-height: 1.7; }
.knowledge-contact a { flex: 0 0 auto; margin: 0; }

.knowledge-article { background: var(--knowledge-paper); }
.knowledge-article-hero { position: relative; isolation: isolate; overflow: hidden; padding: clamp(75px, 10vw, 126px) 0 clamp(66px, 8vw, 100px); background: radial-gradient(circle at 83% 14%, rgba(96, 119, 139, .28), transparent 31%), linear-gradient(132deg, #151a22, #1c2733); color: #fff; }
.knowledge-article-hero::after { content: ""; position: absolute; z-index: -1; right: 7%; bottom: -37px; width: min(64vw, 780px); height: 140px; background: linear-gradient(171deg, transparent 48%, rgba(194, 36, 31, .92) 49%, rgba(194, 36, 31, .92) 51%, transparent 52%), linear-gradient(174deg, transparent 57%, rgba(126, 151, 171, .72) 58%, rgba(126, 151, 171, .72) 60%, transparent 61%); transform: rotate(-2deg); pointer-events: none; }
.knowledge-article-hero-inner { max-width: 900px; }
.knowledge-article-hero .knowledge-kicker { color: #efa0a3; }
.knowledge-article-hero h1 { max-width: 830px; margin: 0 0 22px; color: #fff; font-size: clamp(2.45rem, 5vw, 4.7rem); line-height: .99; }
.knowledge-article-lead { max-width: 730px; margin: 0; color: rgba(255, 255, 255, .76); font-size: clamp(1.04rem, 1.7vw, 1.2rem); line-height: 1.72; }
.knowledge-article-meta { display: flex; flex-wrap: wrap; gap: 9px 22px; margin-top: 28px; color: rgba(255, 255, 255, .66); font-size: .83rem; }
.knowledge-article-meta strong { color: #fff; }
.knowledge-article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: clamp(42px, 7vw, 100px); max-width: 1080px; padding-top: clamp(56px, 8vw, 94px); padding-bottom: clamp(70px, 9vw, 112px); }
.knowledge-article-body { min-width: 0; }
.knowledge-article-body h2 { margin: 52px 0 18px; font-size: clamp(1.7rem, 3vw, 2.6rem); line-height: 1.1; }
.knowledge-article-body h2:first-child { margin-top: 0; }
.knowledge-article-body h3 { margin: 31px 0 12px; font-size: 1.34rem; line-height: 1.25; }
.knowledge-article-body p, .knowledge-article-body li { color: #505762; line-height: 1.76; }
.knowledge-article-body p { margin: 0 0 19px; }
.knowledge-article-body ul { margin: 0 0 25px; padding-left: 23px; }
.knowledge-article-body li + li { margin-top: 8px; }
.knowledge-article-body a { color: var(--knowledge-red); font-weight: 700; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.knowledge-note { margin: 31px 0; padding: 22px 24px; border-left: 4px solid var(--knowledge-red); border-radius: 0 12px 12px 0; background: #f8f3f1; }
.knowledge-note p:last-child { margin-bottom: 0; }
.knowledge-checklist { display: grid; gap: 10px; margin: 25px 0 30px; padding: 0; list-style: none; }
.knowledge-checklist li { position: relative; padding: 15px 17px 15px 46px; border: 1px solid var(--knowledge-line); border-radius: 10px; background: #fff; }
.knowledge-checklist li::before { content: "✓"; position: absolute; left: 18px; color: var(--knowledge-red); font-weight: 700; }
.knowledge-article-aside { align-self: start; position: sticky; top: 116px; padding: 24px; border: 1px solid var(--knowledge-line); border-radius: 14px; background: var(--knowledge-wash); }
.knowledge-article-aside h2 { margin: 0 0 15px; font-size: 1.15rem; line-height: 1.25; }
.knowledge-article-aside ul { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.knowledge-article-aside a { color: #4d5560; font-size: .87rem; font-weight: 700; line-height: 1.35; text-decoration: none; }
.knowledge-article-aside a:hover { color: var(--knowledge-red); }
.knowledge-article-cta { margin-top: 52px; padding: clamp(28px, 4vw, 42px); border-radius: 16px; background: linear-gradient(132deg, #151a22, #1c2733); color: #fff; }
.knowledge-article-cta h2 { margin: 0 0 12px; color: #fff; font-size: clamp(1.65rem, 2.6vw, 2.35rem); }
.knowledge-article-cta p { max-width: 650px; margin-bottom: 22px; color: rgba(255, 255, 255, .72); }
.knowledge-article-cta a { display: inline-flex; align-items: center; justify-content: center; min-height: 47px; padding: 12px 18px; border-radius: 9px; background: var(--knowledge-red); color: #fff; font-size: .9rem; font-weight: 700; text-decoration: none; }
.knowledge-article-cta a:hover { color: #fff; background: #a21717; }
.knowledge-related { margin-top: 38px; }
.knowledge-related h2 { margin: 0 0 15px; font-size: 1.18rem; }
.knowledge-related-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.knowledge-related-grid a { display: block; padding: 17px; border: 1px solid var(--knowledge-line); border-radius: 12px; background: #fff; color: #252a32; text-decoration: none; transition: border-color .18s ease, transform .18s ease; }
.knowledge-related-grid a:hover { border-color: var(--knowledge-red); color: #252a32; transform: translateY(-2px); }
.knowledge-related-grid strong { display: block; margin-bottom: 6px; color: var(--knowledge-red); font-size: .9rem; }
.knowledge-related-grid span { display: block; color: #5f6670; font-size: .83rem; line-height: 1.5; }
.knowledge-sources { margin-top: 46px; padding-top: 24px; border-top: 1px solid var(--knowledge-line); }
.knowledge-sources h2 { margin-top: 0; font-size: 1.18rem; }
.knowledge-sources p { font-size: .88rem; }
@media (max-width: 991px) { .knowledge-topic-grid, .knowledge-split, .knowledge-start, .knowledge-related-grid { grid-template-columns: 1fr; } .knowledge-contact .container { align-items: flex-start; flex-direction: column; } }
@media (max-width: 991px) { .knowledge-article-layout { grid-template-columns: 1fr; } .knowledge-article-aside { position: static; order: -1; } }
@media (max-width: 575px) { .knowledge-hero { padding-top: 74px; } .knowledge-topic { min-height: 0; } .knowledge-topic > span { margin-bottom: 33px; } .knowledge-contact a { width: 100%; } }
@media (prefers-reduced-motion: reduce) {
    .knowledge-related-grid a { transition: none; }
    .knowledge-related-grid a:hover { transform: none; }
}