:root {
    /* Semantic design tokens. Legacy aliases below keep every existing
       component connected to the same theme contract. */
    --background: #ffffff;
    --foreground: #0b1f3a;
    --muted: #f7f9fc;
    --muted-foreground: #435168;
    --card: #ffffff;
    --primary: #075ccf;
    --primary-hover: #064aa6;
    --primary-foreground: #ffffff;
    --secondary: #f0f6ff;
    --border: #dce4ef;
    --border-strong: #c4cfdd;
    --accent: #ff9f43;
    --success: #4e9d2d;
    --warning: #e96913;
    --deep: #0d315f;
    --deep-foreground: #ffffff;

    --ink: var(--foreground);
    --ink-soft: var(--muted-foreground);
    --blue: var(--primary);
    --blue-dark: var(--primary-hover);
    --blue-deep: var(--deep);
    --blue-pale: var(--secondary);
    --surface: var(--background);
    --surface-soft: var(--muted);
    --surface-blue: var(--secondary);
    --line: var(--border);
    --line-dark: var(--border-strong);
    --green: var(--success);
    --orange: var(--warning);
    --violet: #7427a8;
    --cyan: #1ab8c9;
    --shadow-sm: 0 8px 28px rgba(16, 41, 77, 0.08);
    --shadow-lg: 0 28px 80px rgba(15, 50, 96, 0.16);
    --radius-sm: 12px;
    --radius: 20px;
    --radius-lg: 30px;
    --container: 1200px;
    --header-height: 86px;
    --font: Arial, "Helvetica Neue", Helvetica, sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
    margin: 0;
    overflow-x: hidden;
    background: var(--surface);
    color: var(--ink);
    font-family: var(--font);
    font-size: 17px;
    line-height: 1.58;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

body.menu-open {
    overflow: hidden;
}

img,
svg {
    display: block;
    max-width: 100%;
}

img {
    height: auto;
}

a {
    color: var(--blue);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

a:hover {
    color: var(--blue-dark);
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button,
input,
textarea,
select {
    font: inherit;
}

:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 4px;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1,
h2,
h3 {
    color: var(--ink);
    font-weight: 700;
    font-synthesis: none;
    letter-spacing: -0.035em;
    line-height: 1.08;
    overflow-wrap: break-word;
}

h1 {
    font-size: clamp(3rem, 6.3vw, 5.8rem);
}

h2 {
    font-size: clamp(2.1rem, 4vw, 3.7rem);
}

h3 {
    font-size: 1.35rem;
}

p {
    color: var(--ink-soft);
}

.container {
    width: min(calc(100% - 48px), var(--container));
    margin-inline: auto;
}

.skip-link {
    position: fixed;
    z-index: 1000;
    top: 12px;
    left: 12px;
    padding: 10px 16px;
    border-radius: 8px;
    background: var(--ink);
    color: #fff;
    transform: translateY(-150%);
    transition: transform 160ms ease;
}

.skip-link:focus {
    color: #fff;
    transform: translateY(0);
}

.site-header {
    position: sticky;
    z-index: 100;
    top: 0;
    height: var(--header-height);
    border-bottom: 1px solid rgba(197, 209, 224, 0.75);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(18px);
    transition: box-shadow 180ms ease, background-color 180ms ease;
}

.site-header.is-scrolled {
    background: rgba(255, 255, 255, 0.97);
    box-shadow: 0 8px 24px rgba(19, 51, 91, 0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 20px;
}

.header-tools { display: flex; align-items: center; gap: 14px; flex: 0 0 auto; }
.header-inner > .site-nav { margin-left: auto; }
.search-toggle { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 9px; color: var(--blue); cursor: pointer; list-style: none; }
.search-toggle::-webkit-details-marker { display: none; }
.search-toggle:hover, .site-search[open] .search-toggle { background: var(--surface-blue); }
.search-toggle:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
.search-panel { position: absolute; top: 100%; left: 0; right: 0; padding-block: 20px; border-bottom: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow-sm); }
.site-search-form { width: 100%; max-width: 800px; margin-inline: auto; }
.site-search-form label { display: block; margin-bottom: 6px; font-size: .88rem; font-weight: 700; }
.search-input-row { display: flex; align-items: stretch; gap: 10px; }
.search-input-row input { min-width: 0; width: 100%; min-height: 44px; padding: 9px 12px; border: 1px solid var(--line-dark); border-radius: 9px; color: var(--ink); background: var(--surface); font: inherit; font-size: 1rem; }
.search-input-row input:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.search-input-row .button { flex: 0 0 auto; }
.search-page { padding-block: 32px 64px; }
.search-reading { max-width: 900px; }
.search-page h1 { margin: 0 0 24px; font-size: clamp(2rem, 5vw, 3rem); }
.search-page .site-search-form { max-width: none; }
.search-index-note { margin: 18px 0 26px; color: var(--ink-soft); font-size: .85rem; }
.search-results { list-style: none; margin: 0; padding: 0; }
.search-results li { padding: 20px 0; border-top: 1px solid var(--line); overflow-wrap: anywhere; }
.search-results h2 { margin: 0 0 8px; font-size: 1.2rem; line-height: 1.4; }
.search-results p { margin: 0 0 8px; }
.search-result-source { color: var(--ink-soft); font-size: .78rem; }
.search-pagination { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.search-pagination > * { padding: 6px 14px; border: 1px solid var(--line); border-radius: 6px; }
.search-pagination [aria-current] { color: var(--primary-foreground); background: var(--blue); }
.search-message { padding: 18px; border: 1px solid var(--line); background: var(--surface-soft); }
@media (max-width: 900px) { .header-tools { margin-left: auto; } }

.brand {
    flex: 0 0 auto;
    width: 206px;
}

.brand img {
    width: 100%;
    height: auto;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 20px;
}

.site-nav ul {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-nav ul a,
.language-switch {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 8px 10px;
    border-radius: 9px;
    color: var(--ink);
    font-size: 0.91rem;
    font-weight: 650;
    text-decoration: none;
}

.site-nav ul a:hover,
.site-nav ul a[aria-current="page"] {
    background: var(--surface-blue);
    color: var(--blue);
}

.language-switch {
    padding-inline: 8px;
    border: 1px solid var(--line);
    color: var(--blue);
}

.menu-toggle {
    display: none;
    align-items: center;
    gap: 10px;
    border: 0;
    background: transparent;
    color: var(--ink);
    cursor: pointer;
    font-weight: 700;
}

.menu-toggle-icon {
    position: relative;
    display: inline-block;
    width: 24px;
    height: 16px;
}

.menu-toggle-icon i {
    position: absolute;
    left: 0;
    width: 24px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform 180ms ease, top 180ms ease;
}

.menu-toggle-icon i:first-child { top: 3px; }
.menu-toggle-icon i:last-child { top: 11px; }
.menu-toggle[aria-expanded="true"] .menu-toggle-icon i:first-child { top: 7px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle-icon i:last-child { top: 7px; transform: rotate(-45deg); }

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 12px 24px;
    border: 1px solid var(--blue);
    border-radius: 10px;
    background: var(--blue);
    box-shadow: 0 8px 18px rgba(7, 92, 207, 0.16);
    color: #fff;
    font-size: 0.98rem;
    font-weight: 730;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    transition: transform 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.button:hover {
    background: var(--blue-dark);
    box-shadow: 0 12px 24px rgba(7, 92, 207, 0.22);
    color: #fff;
    transform: translateY(-2px);
}

.button-small {
    min-height: 42px;
    padding: 9px 15px;
    font-size: 0.88rem;
}

.button-secondary {
    border-color: var(--line-dark);
    background: #fff;
    box-shadow: none;
    color: var(--blue);
}

.button-secondary:hover {
    border-color: var(--blue);
    background: var(--surface-blue);
    box-shadow: none;
    color: var(--blue-dark);
}

.button-light {
    border-color: #fff;
    background: #fff;
    box-shadow: none;
    color: var(--blue-deep);
}

.button-light:hover {
    background: var(--surface-blue);
    color: var(--blue-deep);
}

.button-outline-light {
    border-color: rgba(255, 255, 255, 0.58);
    background: transparent;
    box-shadow: none;
    color: #fff;
}

.button-outline-light:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: none;
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
}

.eyebrow {
    margin-bottom: 16px;
    color: var(--blue);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    line-height: 1.3;
    text-transform: uppercase;
}

.hero {
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
    background:
        radial-gradient(circle at 78% 35%, rgba(133, 188, 255, 0.2), transparent 32%),
        linear-gradient(135deg, #fbfdff 0%, #f2f7ff 100%);
}

.hero-glow {
    position: absolute;
    right: -220px;
    bottom: -270px;
    width: 690px;
    height: 690px;
    border-radius: 50%;
    background: rgba(7, 92, 207, 0.05);
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(520px, 1.05fr);
    align-items: center;
    gap: clamp(44px, 7vw, 96px);
    min-height: 710px;
    padding-block: 78px 90px;
}

.hero-grid > *,
.subpage-product-grid > * {
    min-width: 0;
}

.hero h1 {
    max-width: 760px;
    margin-bottom: 28px;
    font-size: clamp(3.4rem, 5.4vw, 5.3rem);
}

.hero-title > span {
    display: block;
}

.hero-lead {
    max-width: 760px;
    margin-bottom: 32px;
    color: #283b55;
    font-size: clamp(1.16rem, 1.8vw, 1.42rem);
    line-height: 1.52;
}

.hero .button-row {
    margin-bottom: 22px;
}

.microcopy {
    max-width: 590px;
    margin: 0;
    color: #607087;
    font-size: 0.88rem;
}

.product-window {
    overflow: hidden;
    width: 100%;
    border: 1px solid rgba(112, 148, 193, 0.45);
    border-radius: 20px;
    background: #0c2b57;
    box-shadow: var(--shadow-lg);
    color: #fff;
    transform: perspective(1400px) rotateY(-2deg) rotateX(1deg);
}

.window-bar {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    min-height: 48px;
    padding: 0 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: #102b50;
    font-size: 0.72rem;
    letter-spacing: 0.06em;
}

.window-dots {
    display: flex;
    gap: 7px;
}

.window-dots i {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #ff6559;
}

.window-dots i:nth-child(2) { background: #ffbd2e; }
.window-dots i:nth-child(3) { background: #28c940; }
.window-status { justify-self: end; color: #b8f1ce; }

.window-body {
    display: grid;
    grid-template-columns: 72px 1fr;
    min-height: 385px;
}

.window-sidebar {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    padding: 22px 14px;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    background: #092447;
}

.sidebar-mark {
    display: grid;
    place-items: center;
    width: 44px;
    height: 34px;
    border-radius: 7px;
    background: linear-gradient(135deg, #0a6ef0, #19a3e5);
    font-size: 0.7rem;
    font-weight: 850;
}

.window-sidebar i {
    width: 21px;
    height: 15px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 4px;
}

.window-sidebar i:nth-of-type(2) { border-color: #3f9bff; background: rgba(63, 155, 255, 0.18); }

.window-content {
    padding: 24px;
    background:
        radial-gradient(circle at 85% 5%, rgba(58, 148, 255, 0.19), transparent 36%),
        linear-gradient(150deg, #0e315f, #0a2549);
}

.window-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.window-heading small {
    color: #75b6ff;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.window-heading h2 {
    margin: 4px 0 0;
    color: #fff;
    font-size: 1.42rem;
    letter-spacing: -0.02em;
}

.avatar {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    font-size: 0.68rem;
    font-weight: 750;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 0.56fr;
    gap: 14px;
}

.project-list,
.task-board,
.quality-score {
    min-width: 0;
    border: 1px solid rgba(150, 191, 238, 0.17);
    border-radius: 11px;
    background: rgba(4, 22, 45, 0.48);
}

.project-list {
    padding: 12px;
}

.project-row {
    display: grid;
    grid-template-columns: 8px 1fr 34px;
    align-items: center;
    gap: 10px;
    min-height: 54px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.project-row:last-child { border-bottom: 0; }
.project-dot { width: 8px; height: 8px; border-radius: 50%; background: #3f93ff; }
.dot-2 { background: #5bbf3c; }
.dot-3 { background: #f39a30; }
.dot-4 { background: #854bd4; }

.project-row div > i {
    display: block;
    width: 58%;
    height: 5px;
    margin-bottom: 10px;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.22);
}

.project-row small {
    display: block;
    overflow: hidden;
    height: 5px;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.08);
}

.project-row small b {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #167af3, #45b7ff);
}

.progress-46 { width: 46%; }
.progress-64 { width: 64%; }
.progress-78 { width: 78%; }
.progress-92 { width: 92%; }

.project-row strong {
    font-size: 0.67rem;
}

.task-board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    padding: 10px;
    gap: 8px;
}

.task-board div {
    min-width: 0;
}

.task-board span {
    display: block;
    overflow: hidden;
    margin-bottom: 9px;
    color: #93b9e5;
    font-size: 0.52rem;
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.task-board i {
    display: block;
    height: 66px;
    margin-bottom: 8px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 7px;
    background:
        linear-gradient(rgba(255,255,255,.18), rgba(255,255,255,.18)) 10px 13px / 55% 4px no-repeat,
        linear-gradient(rgba(255,255,255,.1), rgba(255,255,255,.1)) 10px 24px / 75% 4px no-repeat,
        rgba(255, 255, 255, 0.04);
}

.quality-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 180px;
}

.quality-score span { color: #93b9e5; font-size: 0.64rem; }
.quality-score strong { margin-top: 14px; color: #78d785; font-size: 2.8rem; line-height: 1; }
.quality-score small { color: #93b9e5; font-size: 0.6rem; }

.home-update {
    padding-block: 18px;
    border-block: 1px solid var(--line);
    background: var(--surface-blue);
}

.home-update-link {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
    border-radius: var(--radius-sm);
    color: var(--ink);
    text-decoration: none;
}

.home-update-icon {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--blue);
}

.home-update-icon .icon { width: 23px; height: 23px; }
.home-update-copy { min-width: 0; }
.home-update-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 2px 16px;
    margin-bottom: 4px;
    color: var(--ink-soft);
    font-size: 0.78rem;
    line-height: 1.4;
}
.home-update-meta > span { font-weight: 700; }
.home-update-title { display: block; font-size: 1rem; line-height: 1.4; overflow-wrap: anywhere; }
.home-update-action { display: flex; align-items: center; gap: 8px; color: var(--blue); font-size: 0.88rem; font-weight: 700; white-space: nowrap; }
.home-update-link:hover .home-update-title,
.home-update-link:focus-visible .home-update-title { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.home-update-link:focus-visible { outline: 3px solid var(--blue); outline-offset: 6px; }

@media (max-width: 700px) {
    .home-update-link { grid-template-columns: 36px minmax(0, 1fr); gap: 10px 12px; align-items: start; }
    .home-update-icon { width: 36px; height: 36px; }
    .home-update-action { grid-column: 2; }
}

.proof-band {
    border-bottom: 1px solid var(--line);
    background: #fff;
}

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

.proof-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 138px;
    padding: 26px 30px;
    border-right: 1px solid var(--line);
}

.proof-item:last-child { border-right: 0; }
.proof-item strong { margin-bottom: 7px; color: var(--blue); font-size: 1.75rem; line-height: 1; }
.proof-item span { color: var(--ink-soft); font-size: 0.88rem; line-height: 1.35; }

.breadcrumbs { padding-block: 16px; font-size: 0.8rem; color: var(--ink-soft); }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 6px 10px; padding: 0; margin: 0; list-style: none; }
.breadcrumbs li { display: flex; gap: 10px; min-width: 0; overflow-wrap: anywhere; }
.breadcrumbs li + li::before { content: '/'; color: var(--ink-soft); }
.breadcrumbs a { color: var(--blue); text-underline-offset: 3px; }
.answer-section { padding-block: 42px; border-block: 1px solid var(--line); background: var(--surface-soft); }
.answer-section h2 { margin: 0 0 24px; font-size: clamp(1.4rem, 2.5vw, 2rem); }
.answer-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 40px; }
.answer-grid h3 { margin: 0 0 8px; font-size: 1.06rem; line-height: 1.4; }
.answer-grid p { margin: 0; color: var(--ink-soft); font-size: 0.96rem; }
.answer-links { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 24px; font-size: 0.9rem; }
.article-provenance { margin-block: 22px; padding: 16px 20px; border-left: 3px solid var(--blue); background: var(--surface-soft); font-size: 0.87rem; }
.article-provenance p { margin: 0 0 6px; }
.article-provenance p:last-child { margin-bottom: 0; }
@media (max-width: 700px) { .answer-grid { grid-template-columns: 1fr; gap: 20px; } }

.section {
    padding-block: clamp(82px, 10vw, 138px);
}

.section-tint {
    border-block: 1px solid var(--line);
    background: var(--surface-soft);
}

.section-intro {
    max-width: 790px;
    margin-bottom: 62px;
}

.section-intro h2 {
    margin-bottom: 24px;
}

.section-intro > p:last-child {
    max-width: 690px;
    margin-bottom: 0;
    font-size: 1.12rem;
}

.card-grid {
    display: grid;
    gap: 22px;
}

.four-columns { grid-template-columns: repeat(4, 1fr); }
.two-columns { grid-template-columns: repeat(2, 1fr); }

.feature-card {
    min-height: 275px;
    padding: 30px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow-sm);
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.feature-card:hover {
    border-color: #b6c9e0;
    box-shadow: 0 18px 42px rgba(16, 52, 96, 0.12);
    transform: translateY(-5px);
}

.feature-card .icon {
    width: 44px;
    height: 44px;
    margin-bottom: 42px;
    padding: 8px;
    border-radius: 10px;
    background: var(--blue-pale);
    color: var(--blue);
}

.feature-card:nth-child(2) .icon { background: #edf8e9; color: var(--green); }
.feature-card:nth-child(3) .icon { background: #fff1e7; color: var(--orange); }
.feature-card:nth-child(4) .icon { background: #f5eafa; color: var(--violet); }

.feature-card h2 {
    margin-bottom: 14px;
    font-size: 1.35rem;
    letter-spacing: -0.02em;
}

.feature-card p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

.feature-card-horizontal {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 26px;
    min-height: 220px;
}

.feature-card-horizontal .icon {
    margin: 0;
}

.feature-card-horizontal p { overflow-wrap: anywhere; }

.centered-action {
    margin-top: 42px;
    text-align: center;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--blue);
    font-weight: 750;
    text-decoration: none;
}

.text-link:hover .arrow-icon { transform: translateX(4px); }
.text-link-light { margin-top: 28px; color: #b8dcff; }
.text-link-light:hover { color: #fff; }
.arrow-icon { width: 20px; height: 20px; transition: transform 160ms ease; }

.audience-section .eyebrow {
    margin-bottom: 34px;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.audience-card {
    position: relative;
    min-height: 245px;
    padding: 32px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
}

.audience-card::after {
    position: absolute;
    right: -46px;
    bottom: -62px;
    width: 170px;
    height: 170px;
    border-radius: 50%;
    background: var(--blue-pale);
    content: "";
}

.audience-card:nth-child(2)::after { background: #eef8e8; }
.audience-card:nth-child(3)::after { background: #fff1e3; }
.audience-number { display: block; margin-bottom: 46px; color: var(--blue); font-size: 0.82rem; font-weight: 800; letter-spacing: 0.08em; }
.audience-card h2 { position: relative; z-index: 1; margin-bottom: 13px; font-size: 1.55rem; }
.audience-card p { position: relative; z-index: 1; margin: 0; font-size: 0.95rem; }

.split-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 48px;
    margin-bottom: 62px;
}

.split-heading h2 {
    max-width: 770px;
    margin-bottom: 0;
}

.timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--line-dark);
}

.timeline-step {
    position: relative;
    padding: 34px 26px 0 0;
}

.timeline-step::before {
    position: absolute;
    top: -5px;
    left: 0;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--blue);
    content: "";
}

.timeline-step > span { display: block; margin-bottom: 38px; color: var(--blue); font-size: 0.8rem; font-weight: 800; }
.timeline-step h3 { margin-bottom: 14px; }
.timeline-step p { margin: 0; font-size: 0.92rem; }

.quality-section {
    overflow: hidden;
    background:
        radial-gradient(circle at 75% 45%, rgba(25, 151, 222, 0.19), transparent 33%),
        #071f40;
}

.quality-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 80px;
    min-height: 510px;
}

.quality-copy h2,
.quality-copy p { color: #fff; }
.quality-copy > p:not(.eyebrow) { max-width: 600px; color: #c4d5e8; }
.quality-copy .eyebrow { color: #65b2ff; }

.quality-orbit {
    position: relative;
    min-height: 440px;
}

.quality-orbit::before,
.quality-orbit::after {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 1px solid rgba(126, 184, 242, 0.25);
    border-radius: 50%;
    content: "";
    transform: translate(-50%, -50%);
}

.quality-orbit::before { width: 360px; height: 360px; }
.quality-orbit::after { width: 250px; height: 250px; }

.orbit-center,
.orbit-item {
    position: absolute;
    z-index: 1;
    display: grid;
    place-items: center;
    border-radius: 50%;
    text-align: center;
}

.orbit-center {
    top: 50%;
    left: 50%;
    width: 118px;
    height: 118px;
    background: linear-gradient(145deg, #0f79ef, #19afd2);
    box-shadow: 0 0 50px rgba(34, 151, 235, 0.32);
    color: #fff;
    font-size: 1.45rem;
    font-weight: 850;
    transform: translate(-50%, -50%);
}

.orbit-item {
    width: 106px;
    height: 106px;
    padding: 15px;
    border: 1px solid rgba(255,255,255,.15);
    background: rgba(255,255,255,.08);
    color: #dcecff;
    font-size: 0.72rem;
    font-weight: 650;
    line-height: 1.25;
    backdrop-filter: blur(8px);
}

.orbit-1 { top: 2%; left: 36%; }
.orbit-2 { top: 21%; right: 3%; }
.orbit-3 { right: 9%; bottom: 4%; }
.orbit-4 { bottom: 0; left: 28%; }
.orbit-5 { top: 54%; left: 0; }
.orbit-6 { top: 11%; left: 3%; }

.cta-section {
    padding-block: 88px;
}

.cta-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    padding: 58px 64px;
    border-radius: var(--radius-lg);
    background:
        radial-gradient(circle at 85% 10%, rgba(65, 167, 255, 0.34), transparent 34%),
        linear-gradient(135deg, #0b3265, #075ccf);
    box-shadow: 0 28px 70px rgba(10, 67, 138, 0.2);
}

.cta-panel > * { min-width: 0; max-width: 100%; }

.cta-panel h2,
.cta-panel p { color: #fff; }
.cta-panel h2 { max-width: 680px; margin-bottom: 12px; font-size: clamp(2rem, 3vw, 3.15rem); }
.cta-panel p:not(.eyebrow) { max-width: 650px; margin: 0; color: #d8eaff; }
.cta-panel .eyebrow { color: #9dccff; }
.cta-panel .button-row { flex: 0 0 auto; }

.subpage-hero {
    position: relative;
    overflow: hidden;
    padding-block: 118px 110px;
    border-bottom: 1px solid var(--line);
    background:
        radial-gradient(circle at 85% 30%, rgba(86, 159, 250, 0.15), transparent 31%),
        linear-gradient(145deg, #fbfdff, #f0f6ff);
}

.subpage-hero::after {
    position: absolute;
    right: -120px;
    bottom: -200px;
    width: 500px;
    height: 500px;
    border: 1px solid rgba(7, 92, 207, 0.12);
    border-radius: 50%;
    content: "";
}

.subpage-hero .container {
    position: relative;
    z-index: 1;
}

.subpage-hero h1 {
    max-width: 960px;
    margin-bottom: 25px;
    font-size: clamp(3.2rem, 6vw, 5.5rem);
}

.subpage-hero .hero-lead {
    max-width: 770px;
}

.subpage-product-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    align-items: center;
    gap: 70px;
}

.page-product .subpage-hero h1 {
    font-size: clamp(2rem, 3.4vw, 3.4rem);
    line-height: 1.15;
}

.subpage-product-grid .product-window {
    transform: none;
}

.interface-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.interface-card {
    min-height: 250px;
    padding: 32px;
    border-top: 3px solid var(--blue);
    background: #fff;
    box-shadow: var(--shadow-sm);
}

.interface-card:nth-child(2) { border-top-color: var(--green); }
.interface-card:nth-child(3) { border-top-color: var(--orange); }
.interface-card > span, .card-index { display: block; margin-bottom: 44px; color: var(--blue); font-size: 0.78rem; font-weight: 800; }
.interface-card h3 { margin-bottom: 14px; }
.interface-card p { margin: 0; font-size: 0.95rem; }

.benefit-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 28px;
    min-height: 260px;
    padding: 34px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow-sm);
}

.benefit-icon {
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    border-radius: 14px;
    background: var(--blue-pale);
    color: var(--blue);
}

.benefit-icon .icon { width: 30px; height: 30px; }
.benefit-card:nth-child(4n+2) .benefit-icon { background: #edf8e9; color: var(--green); }
.benefit-card:nth-child(4n+3) .benefit-icon { background: #fff1e7; color: var(--orange); }
.benefit-card:nth-child(4n+4) .benefit-icon { background: #f5eafa; color: var(--violet); }
.benefit-card .card-index { margin-bottom: 26px; }
.benefit-card h2 { margin-bottom: 14px; font-size: 1.6rem; }
.benefit-card p { margin: 0; }

.feature-groups {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 26px;
}

.feature-group {
    padding: 38px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
}

.feature-group-title {
    display: flex;
    align-items: baseline;
    gap: 18px;
    margin-bottom: 34px;
}

.feature-group-title span { color: var(--blue); font-size: 0.78rem; font-weight: 800; }
.feature-group-title h2 { margin: 0; font-size: 1.7rem; }

.check-list,
.included-list {
    display: grid;
    gap: 14px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.check-list li,
.included-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--ink-soft);
}

.check-icon {
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
    margin-top: 3px;
    color: var(--green);
}

.pricing-section {
    background: var(--surface-soft);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 470px));
    justify-content: center;
    gap: 26px;
}

.price-card {
    display: flex;
    flex-direction: column;
    min-height: 430px;
    padding: 42px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: #fff;
    box-shadow: var(--shadow-sm);
}

.price-card-featured {
    border-color: #9fc4f5;
    box-shadow: 0 20px 55px rgba(7, 92, 207, 0.14);
}

.price-name { margin-bottom: 8px; color: var(--ink); font-size: 1.7rem; font-weight: 800; }
.price-qualifier { margin-bottom: 62px; color: var(--blue); font-size: 0.9rem; font-weight: 750; }
.price { margin-bottom: 42px; }
.price strong { display: block; color: var(--ink); font-size: 4rem; letter-spacing: -0.05em; line-height: 1; }
.price span { display: block; margin-top: 12px; color: var(--ink-soft); font-size: 0.9rem; }
.price-card .button { width: 100%; margin-top: auto; }

.pricing-details {
    display: grid;
    gap: 30px;
    margin-top: 48px;
}

.trial-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding: 42px;
    border: 1px solid #b9d4f7;
    border-radius: var(--radius);
    background: var(--surface-blue);
}

.trial-panel h2 { max-width: 740px; margin: 0; font-size: 1.65rem; line-height: 1.35; }
.trial-panel .eyebrow { margin-bottom: 10px; }
.trial-panel .button { flex: 0 0 auto; }

.included-panel {
    padding: 42px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
}

.included-panel h2 { margin-bottom: 32px; font-size: 1.75rem; }
.included-list { grid-template-columns: repeat(2, 1fr); gap: 18px 32px; }

.billing-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 28px;
}

.billing-grid > article {
    padding: 38px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
}

.billing-grid p:last-child { margin: 0; }

.knowledge-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.knowledge-card {
    min-height: 300px;
    padding: 32px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    transition: border-color 160ms ease, transform 160ms ease;
}

.knowledge-card:hover { border-color: #aac6e8; transform: translateY(-4px); }
.knowledge-topic-icon { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 20px; border-radius: 12px; color: var(--blue); background: var(--blue-pale); }
.knowledge-topic-icon .icon { width: 28px; height: 28px; }
.knowledge-card .knowledge-meta { margin-bottom: 24px; }
.knowledge-meta { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 68px; }
.knowledge-meta span { color: var(--blue); font-size: 0.76rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.knowledge-meta time { color: #6f7d90; font-size: 0.76rem; }
.knowledge-card h2 { margin-bottom: 14px; font-size: 1.55rem; }
.knowledge-card p { margin: 0; font-size: 0.95rem; }
.legacy-note { margin-top: 38px; padding: 22px 26px; border-left: 3px solid var(--orange); background: #fff8f2; }
.legacy-note p { margin: 0; font-size: 0.9rem; }

.license-intro { max-width: 900px; font-size: 1.1rem; }
.license-tax-note { padding: 16px 20px; border-left: 3px solid var(--blue); background: var(--surface-soft); font-size: .9rem; }
.license-nav { display: flex; flex-wrap: wrap; gap: 10px; margin: 25px 0 45px; }
.license-nav a { padding: 10px 16px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface-soft); text-decoration: none; font-weight: 700; font-size: .9rem; }
.license-section { margin-top: 72px; }
.license-section > h2 { max-width: 950px; font-size: clamp(1.9rem, 3.5vw, 2.8rem); }
.license-section > p { max-width: 920px; }
.license-group { margin-top: 28px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--card); }
.license-group > h3 { margin: 0; padding: 22px 26px; background: var(--surface-blue); font-size: 1.25rem; }
.license-specs { margin: 0; }
.license-specs > div { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 24px; padding: 19px 26px; }
.license-specs > div + div { border-top: 1px solid var(--line); }
.license-specs dt { font-weight: 700; }
.license-specs dd { margin: 0; color: var(--ink-soft); }
.license-limits { padding: 26px; margin-top: 26px; background: var(--surface-soft); border-left: 4px solid var(--blue); border-radius: var(--radius-sm); }
.license-limits ul { margin: 0; padding-left: 22px; color: var(--ink-soft); }
.license-limits li + li { margin-top: 10px; }
.license-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.license-table { width: 100%; border-collapse: collapse; background: var(--card); text-align: left; }
.license-table caption { text-align: left; padding: 18px 22px; color: var(--ink-soft); }
.license-table th, .license-table td { padding: 18px 22px; border-top: 1px solid var(--line); }
.license-table thead { background: var(--surface-blue); }
.license-table td:last-child { font-weight: 800; color: var(--blue); white-space: nowrap; }
.license-terms-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.license-terms-grid article { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
.license-terms-grid p { margin: 0; }
.license-faq details { border-bottom: 1px solid var(--line); padding: 22px 0; }
.license-faq summary { cursor: pointer; font-size: 1.1rem; font-weight: 700; }
.license-faq details p { margin: 16px 0 0; max-width: 900px; }
.license-faq > .button { margin-top: 28px; }
@media (max-width: 680px) {
    .license-specs > div { grid-template-columns: 1fr; gap: 6px; padding: 18px; }
    .license-group > h3 { padding: 20px 18px; }
    .license-terms-grid { grid-template-columns: 1fr; }
    .license-table th, .license-table td { padding: 14px 10px; font-size: .8rem; overflow-wrap: anywhere; }
    .license-section { margin-top: 50px; }
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 48px;
}

.contact-list {
    border-top: 1px solid var(--line);
}

.contact-list article {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 28px;
    padding-block: 30px;
    border-bottom: 1px solid var(--line);
}

.contact-list article > span { color: #6a788c; font-size: 0.8rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.contact-list a, .contact-list address { color: var(--ink); font-size: 1.25rem; font-style: normal; font-weight: 700; text-decoration: none; }
.contact-list article p { grid-column: 2; margin: -16px 0 0; font-size: .9rem; }

.legal-layout {
    display: grid;
    grid-template-columns: 0.38fr 0.62fr;
    align-items: start;
    gap: 70px;
}

.legal-layout > * { min-width: 0; overflow-wrap: break-word; }

.review-note,
.legal-contact-card {
    position: sticky;
    top: calc(var(--header-height) + 30px);
    padding: 28px;
    border: 1px solid #f0c69d;
    border-radius: var(--radius-sm);
    background: #fff8ef;
    color: #6a4421;
    font-size: 0.9rem;
}

.legal-contact-card {
    border-color: var(--line);
    background: var(--surface-soft);
    color: var(--ink-soft);
}

.legal-contact-card h2 { font-size: 1.55rem; }
.legal-contact-card address { margin-bottom: 24px; font-style: normal; }
.legal-contact-card p { margin: 0; }
.legal-contact-card a { font-weight: 700; text-decoration: none; }

.legal-copy section {
    padding-bottom: 44px;
    margin-bottom: 44px;
    border-bottom: 1px solid var(--line);
}

.legal-copy section:last-child { border-bottom: 0; }
.legal-copy h2 { margin-bottom: 20px; font-size: 1.75rem; }
.legal-copy h3 { margin: 30px 0 14px; font-size: 1.25rem; }
.legal-copy p, .legal-copy li { color: var(--ink-soft); }
.legal-copy ul { padding-left: 24px; }

.not-found {
    display: grid;
    place-items: center;
    min-height: 70vh;
    padding-block: 100px;
    text-align: center;
}

.not-found h1 { max-width: 800px; margin-inline: auto; }
.not-found p:not(.eyebrow) { max-width: 620px; margin: 0 auto 32px; }

.site-footer {
    padding-top: 82px;
    background: var(--deep);
    color: var(--deep-foreground);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr repeat(3, 0.8fr);
    gap: 60px;
    padding-bottom: 70px;
}

.footer-brand img {
    width: min(100%, 240px);
    height: auto;
    margin-bottom: 30px;
    padding: 12px 14px;
    border-radius: 8px;
    background: #fff;
    object-fit: contain;
}

.footer-brand p { max-width: 360px; color: #9fb0c5; }
.footer-brand .footer-claim { margin-bottom: 5px; color: #fff; font-weight: 750; }
.footer-grid h2 { margin-bottom: 24px; color: #fff; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; }
.footer-grid ul { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.footer-grid a { color: #b7c7d9; font-size: .9rem; text-decoration: none; }
.footer-grid a:hover { color: #fff; }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    padding-block: 24px;
    border-top: 1px solid rgba(255,255,255,.12);
}

.footer-bottom p { margin: 0; color: #8395aa; font-size: .78rem; }

/* Original LSP imagery is shown uncropped and within its native resolution. */
.original-product {
    margin: 0;
    padding: clamp(16px, 2.2vw, 30px);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--card);
    box-shadow: var(--shadow-lg);
}
.original-product-heading { display: grid; gap: 5px; margin-bottom: 22px; }
.original-product-heading span { color: var(--ink-soft); font-size: .75rem; letter-spacing: .06em; }
.original-product-heading strong { font-size: 1.5rem; }
.original-product-screens { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 14px; }
.original-product-screens img { width: 100%; max-width: 250px; height: auto; margin-inline: auto; border-radius: 6px; }
.original-product-screens img:nth-child(2) { margin-top: 28px; }
.original-product > img { width: 100%; height: auto; margin-top: 22px; }
.original-product figcaption { margin-top: 16px; color: var(--ink-soft); font-size: .75rem; line-height: 1.5; }
.quality-original { min-width: 0; margin: 0; padding: 22px; border-radius: var(--radius); background: #fff; }
.quality-original img { width: 100%; max-width: 530px; height: auto; margin-inline: auto; }
.quality-original figcaption { margin-top: 18px; color: #435168; font-size: .85rem; }
.original-motif { display: flex; align-items: center; justify-content: center; min-width: 0; height: 160px; margin-bottom: 24px; padding: 12px; overflow: hidden; border-radius: var(--radius-sm); background: #f2efdf; }
.original-motif img { width: auto; height: auto; max-width: 100%; max-height: 100%; object-fit: contain; }
.original-motif-workflow { background: #fff; border: 1px solid var(--line); }
.feature-card-horizontal { align-items: start; grid-template-columns: 120px minmax(0, 1fr); }
.feature-card-horizontal .original-motif { width: 120px; height: 140px; margin: 0; }
.benefit-card { grid-template-columns: 130px minmax(0, 1fr); }
.benefit-card .original-motif { margin: 0; }
.interface-card .original-motif { height: 150px; }
.interface-card > span { margin-bottom: 18px; }
.feature-group > .original-motif { height: 190px; }
.knowledge-card > .original-motif { height: 170px; }

.reveal {
    opacity: 1;
    transform: none;
}

@media (max-width: 1120px) {
    .benefit-card { grid-template-columns: 1fr; }
    :root { --header-height: 78px; }
    .site-nav { gap: 10px; }
    .site-nav ul { gap: 2px; }
    .site-nav ul a { padding-inline: 7px; font-size: .84rem; }
    .site-nav .button { display: none; }
    .brand { width: 184px; }
    .hero-grid { grid-template-columns: .85fr 1.15fr; gap: 42px; min-height: 650px; }
    .window-body { grid-template-columns: 58px 1fr; min-height: 340px; }
    .window-content { padding: 18px; }
    .window-sidebar { padding-inline: 9px; }
    .dashboard-grid { grid-template-columns: 1.2fr 1fr; }
    .quality-score { display: none; }
    .four-columns { grid-template-columns: repeat(2, 1fr); }
    .feature-card { min-height: 240px; }
    .knowledge-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .container { width: min(calc(100% - 36px), var(--container)); }
    .site-header { height: var(--header-height); }
    .menu-toggle { display: flex; }
    .site-nav {
        position: fixed;
        inset: var(--header-height) 0 auto;
        display: none;
        align-items: stretch;
        flex-direction: column;
        gap: 20px;
        max-height: calc(100vh - var(--header-height));
        padding: 24px;
        overflow-y: auto;
        border-bottom: 1px solid var(--line);
        background: #fff;
        box-shadow: var(--shadow-lg);
    }
    .site-nav.is-open { display: flex; }
    .site-nav ul { align-items: stretch; flex-direction: column; }
    .site-nav ul a { width: 100%; padding: 12px; font-size: 1rem; }
    .site-nav .button { display: inline-flex; }
    .language-switch { justify-content: center; }
    .hero-grid, .subpage-product-grid, .quality-grid, .contact-grid, .legal-layout { grid-template-columns: 1fr; }
    .hero-grid { min-height: 0; padding-block: 80px; }
    .hero h1 { max-width: 760px; }
    .hero-product { max-width: 700px; }
    .product-window { transform: none; }
    .proof-grid { grid-template-columns: repeat(2, 1fr); }
    .proof-item:nth-child(2) { border-right: 0; }
    .proof-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
    .audience-grid, .interface-grid { grid-template-columns: 1fr; }
    .timeline { grid-template-columns: repeat(2, 1fr); gap: 36px 20px; }
    .timeline-step:nth-child(3), .timeline-step:nth-child(4) { border-top: 1px solid var(--line); padding-top: 34px; }
    .quality-grid { gap: 30px; }
    .quality-orbit { max-width: 610px; width: 100%; margin-inline: auto; }
    .cta-panel { align-items: flex-start; flex-direction: column; padding: 46px; }
    .feature-card-horizontal { min-height: 0; }
    .billing-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
    .review-note, .legal-contact-card { position: static; }
}

@media (max-width: 680px) {
    :root { --header-height: 72px; }
    body { font-size: 16px; }
    .container { width: min(calc(100% - 28px), var(--container)); }
    .brand { width: 162px; }
    .menu-toggle-label { display: none; }
    h1 { font-size: clamp(2.7rem, 14vw, 4rem); }
    h2 { font-size: clamp(2rem, 10vw, 3rem); }
    .hero-grid { padding-block: 62px 72px; }
    .hero h1 { font-size: clamp(3rem, 14vw, 4.2rem); }
    .button-row { align-items: stretch; flex-direction: column; }
    .button-row .button { width: 100%; }
    .window-bar { min-height: 40px; }
    .window-body { grid-template-columns: 44px 1fr; min-height: 295px; }
    .window-sidebar { gap: 17px; padding: 14px 7px; }
    .sidebar-mark { width: 32px; height: 28px; font-size: .55rem; }
    .window-sidebar i { width: 17px; height: 12px; }
    .window-content { padding: 14px; }
    .window-heading { margin-bottom: 16px; }
    .window-heading h2 { font-size: 1rem; }
    .avatar { width: 30px; height: 30px; }
    .dashboard-grid { grid-template-columns: 1fr; }
    .task-board { display: none; }
    .project-row { min-height: 43px; }
    .proof-grid { grid-template-columns: 1fr; }
    .proof-item { min-height: 110px; border-right: 0; border-bottom: 1px solid var(--line); }
    .proof-item:last-child { border-bottom: 0; }
    .four-columns, .two-columns, .feature-groups, .pricing-grid, .knowledge-grid { grid-template-columns: 1fr; }
    .feature-card, .feature-card-horizontal, .benefit-card { min-height: 0; padding: 26px; }
    .feature-card-horizontal { grid-template-columns: 1fr; }
    .feature-card .icon { margin-bottom: 32px; }
    .feature-card-horizontal .icon { margin-bottom: 0; }
    .audience-card { min-height: 220px; padding: 28px; }
    .split-heading { align-items: flex-start; flex-direction: column; margin-bottom: 46px; }
    .timeline { grid-template-columns: 1fr; border-top: 0; }
    .timeline-step, .timeline-step:nth-child(3), .timeline-step:nth-child(4) { padding: 30px 0 0; border-top: 1px solid var(--line); }
    .quality-orbit { min-height: 360px; transform: scale(.86); }
    .orbit-item { width: 92px; height: 92px; font-size: .65rem; }
    .quality-orbit::before { width: 305px; height: 305px; }
    .quality-orbit::after { width: 215px; height: 215px; }
    .cta-panel { padding: 36px 26px; border-radius: var(--radius); }
    .subpage-hero { padding-block: 74px; }
    .subpage-hero h1 { font-size: clamp(2.8rem, 14vw, 4.3rem); }
    .benefit-card { grid-template-columns: 1fr; }
    .feature-group { padding: 28px; }
    .feature-group-title { align-items: flex-start; flex-direction: column; gap: 10px; }
    .price-card { min-height: 390px; padding: 34px 28px; }
    .price strong { font-size: 3.4rem; }
    .trial-panel { align-items: stretch; flex-direction: column; padding: 30px; }
    .included-panel { padding: 30px; }
    .included-list { grid-template-columns: 1fr; }
    .billing-grid > article { padding: 30px; }
    .contact-list article { grid-template-columns: 1fr; gap: 8px; }
    .contact-list article p { grid-column: 1; margin: 0; }
    .legal-layout { gap: 36px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 42px 30px; }
    .footer-brand { grid-column: 1 / -1; }
    .footer-bottom { align-items: flex-start; flex-direction: column; }
}

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

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.knowledge-reading { max-width: 820px; overflow-wrap: break-word; }
.knowledge-reading > .original-motif { height: 220px; margin-top: 32px; }
.knowledge-reading > section { margin-block: 48px; scroll-margin-top: 120px; }
.knowledge-reading h2 { font-size: clamp(1.4rem, 3vw, 2rem); line-height: 1.25; }
.knowledge-reading p, .knowledge-reading li { line-height: 1.8; }
.knowledge-reading nav, .knowledge-reading aside { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-sm); }
.knowledge-reading > nav { margin-top: 32px; }
.knowledge-figure { margin: 28px 0; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius-sm); }
.knowledge-figure a { display: block; width: fit-content; max-width: 100%; margin-inline: auto; }
.knowledge-figure img { display: block; width: auto; height: auto; max-width: 100%; max-height: 460px; object-fit: contain; }
.knowledge-figure figcaption { margin-top: 16px; font-size: 0.9rem; line-height: 1.6; }
.knowledge-table-wrap { overflow-x: auto; max-width: 100%; }
.knowledge-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.knowledge-table caption { text-align: left; font-weight: 700; margin-bottom: 12px; }
.knowledge-table td, .knowledge-table th { text-align: left; vertical-align: top; padding: 12px; border: 1px solid var(--line); }
.knowledge-card h2 a { color: inherit; text-decoration: none; }
.knowledge-card a:hover { text-decoration: underline; }

.changelog { max-width: 1000px; }
.changelog-notice { margin-block: 28px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-sm); }
.changelog-notice h2 { font-size: 1.3rem; }
.changelog-filters { display: flex; gap: 20px; align-items: end; flex-wrap: wrap; }
.changelog-filters label { display: grid; gap: 8px; flex: 1 1 220px; }
.changelog-filters input, .changelog-filters select { width: 100%; min-height: 48px; padding: 12px; font: inherit; color: inherit; background: var(--surface, #fff); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.changelog-years { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-block: 24px; }
.changelog-year, .changelog-entry { scroll-margin-top: 110px; }
.kb-section { padding-block: 36px 64px; }
.kb-header { max-width: 850px; margin-bottom: 24px; }
.kb-header h1 { margin: 8px 0 16px; font-size: clamp(1.9rem, 3.8vw, 3.2rem); line-height: 1.13; overflow-wrap: anywhere; }
.kb-header > p:last-child { color: var(--ink-soft); font-size: 1.1rem; line-height: 1.6; }
.kb-section h2, .kb-promo h2 { font-size: clamp(1.2rem, 2vw, 1.65rem); line-height: 1.3; margin: 0 0 12px; }
.kb-section h3 { font-size: 1.15rem; line-height: 1.4; }
.kb-nav { display: flex; flex-wrap: wrap; gap: 8px; border-bottom: 1px solid var(--line); padding-bottom: 16px; margin-bottom: 24px; }
.kb-nav a { padding: 8px 14px; border-radius: 8px; text-decoration: none; color: var(--ink); background: var(--surface-soft); font-size: .95rem; }
.kb-nav a[aria-current], .kb-nav a:hover { color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }
.kb-notice { padding: 14px 18px; border-left: 3px solid var(--blue); background: var(--surface-soft); color: var(--ink-soft); font-size: .9rem; line-height: 1.55; margin: 0 0 24px; }
.kb-notice p { margin: 6px 0 0; }
.kb-entry-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; margin-bottom: 32px; }
.kb-entry-grid article { border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.kb-entry-grid h2 { margin: 12px 0; }
.kb-entry-grid p { margin: 0; color: var(--ink-soft); }
.kb-entry-grid a, .kb-list a { text-decoration-thickness: 1px; text-underline-offset: 3px; }
.kb-icon { display: inline-flex; padding: 10px; border-radius: 10px; background: var(--surface-soft); color: var(--blue); }
.kb-icon svg { width: 26px; height: 26px; }
.kb-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.kb-list > li { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.kb-list > li > div { min-width: 0; }
.kb-list a { font-weight: 650; overflow-wrap: anywhere; }
.kb-list p { margin: 5px 0 0; font-size: .92rem; line-height: 1.5; color: var(--ink-soft); max-width: 80ch; }
.kb-label { flex-shrink: 0; font-size: .8rem; color: var(--ink-soft); }
.kb-group { margin-top: 32px; }
.kb-help, .kb-bottom-link { margin-top: 32px; }
.kb-reading-layout { display: grid; grid-template-columns: minmax(190px, 260px) minmax(0, 1fr); gap: 40px; align-items: start; }
.kb-toc { position: sticky; top: 120px; max-height: calc(100vh - 145px); overflow: auto; padding: 16px 18px; background: var(--surface-soft); border-radius: 10px; font-size: .9rem; }
.kb-toc h2 { font-size: 1rem; }
.kb-toc ol { padding-left: 20px; margin: 12px 0 20px; }
.kb-toc li { padding: 5px 0; line-height: 1.4; }
.kb-document { min-width: 0; max-width: 850px; }
.kb-body { font-size: 1rem; line-height: 1.7; overflow-wrap: anywhere; }
.kb-body p { margin: 12px 0; }
.kb-body h2 { margin: 28px 0 12px; }
.kb-body h3 { margin: 24px 0 10px; }
.kb-body section { margin: 28px 0; }
.kb-body :is(h2,h3,h4,section,span[id]) { scroll-margin-top: 125px; }
.kb-body img { max-width: 100%; width: auto; height: auto; object-fit: contain; vertical-align: middle; border: 1px solid var(--line); border-radius: 4px; margin: 8px 0; }
.kb-body a:has(img) { display: inline-block; max-width: 100%; }
.kb-body pre { max-width: 100%; overflow-x: auto; padding: 18px; border-radius: 8px; background: var(--surface-soft); font-size: .85rem; line-height: 1.5; }
.kb-promo { display: flex; align-items: center; gap: 32px; justify-content: space-between; margin-block: 0 40px; padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-soft); }
.kb-promo p { margin: 8px 0 0; max-width: 75ch; }
.kb-promo .eyebrow { margin: 0 0 10px; }
.kb-promo > a { flex-shrink: 0; }
@media (max-width: 900px) {
    .kb-reading-layout { grid-template-columns: 1fr; gap: 24px; }
    .kb-toc { position: static; max-height: none; }
    .kb-toc ol { columns: 2; }
    .kb-toc li { break-inside: avoid; }
    .kb-promo { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 600px) {
    .kb-section { padding-block: 24px 40px; }
    .kb-entry-grid { grid-template-columns: 1fr; gap: 12px; }
    .kb-entry-grid article { padding: 18px; }
    .kb-list > li { flex-direction: column; gap: 5px; }
    .kb-label { font-size: .75rem; }
    .kb-toc ol { columns: 1; }
    .kb-nav a { padding: 8px 10px; font-size: .85rem; }
}

.page-changelog .subpage-hero { padding-block: 48px; }
.page-changelog .subpage-hero h1 { font-size: clamp(2rem, 4vw, 3.2rem); }
.page-changelog .section { padding-block: 36px; }
.changelog > .changelog-notice { margin-block: 20px; padding: 18px 20px; font-size: .9rem; line-height: 1.6; }
.changelog > .changelog-notice h2 { margin: 0 0 10px; }
.changelog > .changelog-notice p { margin: 8px 0 0; }
.changelog-year > h2 { margin-block: 28px 10px; font-size: 1.7rem; line-height: 1.2; }
.changelog-entry { padding-block: 18px; border-top: 1px solid var(--line); overflow-wrap: anywhere; }
.changelog-meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: baseline; margin: 0 0 8px; font-size: .8rem; line-height: 1.4; color: var(--ink-soft); }
.changelog-entry > h3 { margin: 0 0 10px; font-size: clamp(1.1rem, 2vw, 1.35rem); line-height: 1.35; }
.changelog-outline { margin: 0 0 10px; padding-left: 1.15rem; font-size: .9rem; line-height: 1.5; }
.changelog-outline li { margin: 3px 0; padding-left: .15rem; }
.changelog-outline li::marker { color: var(--blue); }
.changelog-entry details { margin-top: 4px; }
.changelog-entry summary { cursor: pointer; padding-block: 8px; font-size: .9rem; font-weight: 700; }
.changelog-entry > .changelog-retired { margin-block: 10px; font-size: .85rem; line-height: 1.5; }
.changelog-body { line-height: 1.75; }
.changelog-body img { display: block; width: auto; height: auto; max-width: min(100%, 640px); max-height: 400px; object-fit: contain; margin-block: 24px; }
.changelog-body > ol { padding-left: 1.6rem; }
.changelog-body > ol > li { margin-block: 1.5rem; padding-left: .35rem; }
.changelog-body li p { margin-block: .8rem; }
.historical-library { display: grid; grid-template-columns: minmax(220px, .8fr) minmax(0, 1.8fr); gap: clamp(32px, 5vw, 80px); margin-top: 80px; padding-top: 48px; border-top: 1px solid var(--line); scroll-margin-top: 110px; }
.historical-library-intro h2 { font-size: clamp(1.65rem, 2.4vw, 2.2rem); line-height: 1.2; letter-spacing: -.025em; margin: 12px 0 20px; }
.historical-library-intro > p { font-size: 1rem; line-height: 1.65; margin: 0 0 16px; }
.historical-library-intro > .eyebrow { font-size: .75rem; }
.historical-library-intro > .historical-library-note { font-size: .85rem; color: var(--ink-soft, #617087); }
.historical-library-list { list-style: none; padding: 0; margin: 0; min-width: 0; }
.historical-library-list > li { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 20px 0; margin: 0; border-bottom: 1px solid var(--line); }
.historical-library-list > li:first-child { padding-top: 0; }
.historical-topic-copy { min-width: 0; }
.historical-topic-copy h3 { font-size: 1.08rem; line-height: 1.4; margin: 0 0 5px; letter-spacing: -.01em; }
.historical-topic-copy h3 a { color: inherit; text-decoration: none; }
.historical-topic-copy h3 a:hover { color: var(--blue); text-decoration: underline; text-underline-offset: 4px; }
.historical-topic-copy p { font-size: .9rem; line-height: 1.5; margin: 0; }
.historical-topic-languages { display: flex; gap: 6px; flex-shrink: 0; }
.historical-topic-languages a { display: inline-flex; align-items: center; justify-content: center; min-width: 40px; min-height: 40px; border: 1px solid var(--line); border-radius: 6px; font-size: .72rem; font-weight: 700; text-decoration: none; color: inherit; }
.historical-topic-languages a:hover { color: var(--blue); border-color: currentColor; }
.historical-library a:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }
@media (max-width: 900px) {
    .historical-library { grid-template-columns: 1fr; gap: 24px; margin-top: 56px; padding-top: 32px; }
    .historical-library-intro { max-width: 620px; }
}
@media (max-width: 600px) {
    .historical-library-list > li { align-items: flex-start; flex-direction: column; gap: 12px; padding-block: 18px; }
    .historical-topic-languages a { min-width: 44px; min-height: 44px; }
}
.historical-languages { display: flex; flex-wrap: wrap; gap: 20px; margin-block: 24px; }
.historical-document { overflow-wrap: anywhere; }
.changelog-supplement { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--line); }
.changelog-supplement figure { margin: 28px 0; }
.changelog-supplement figcaption { font-size: 0.9rem; line-height: 1.5; }
.changelog-close, .changelog-entry details[open] > summary .changelog-read { display: none; }
.changelog-entry details[open] > summary .changelog-close { display: inline; }
.changelog-body table { display: block; overflow-x: auto; max-width: 100%; border-collapse: collapse; }
.changelog-body td, .changelog-body th { padding: 12px; border: 1px solid var(--line); min-width: 140px; }
.changelog-body h3, .changelog-body h4 { margin-top: 28px; font-size: 1.15rem; }
.changelog-retired { padding-left: 16px; border-left: 3px solid currentColor; }
.changelog [hidden] { display: none !important; }

@media print {
    .site-header, .site-footer, .cta-section, .button-row { display: none !important; }
    body { color: #000; font-size: 11pt; }
    .section, .subpage-hero { padding-block: 24pt; }
    .reveal { opacity: 1 !important; transform: none !important; }
}