/* ===================================================================
   content-pages.css — SEO landing pages, docs, examples, compare,
   about, legal, partners, use cases, announcements, calculator.
   Also loaded by index.php and pricing.php for shared primitives
   (proof strip, answer block, fit cards, CTA band, code, FAQ).
   Colors come only from tokens.css variables.
   =================================================================== */

:root {
    /* "ink" surface = deep navy band in light mode, raised navy in dark */
    --cp-ink: color-mix(in srgb, var(--foreground) 88%, var(--primary));
    --cp-ink-fg: var(--background);
    --cp-ink-muted: color-mix(in srgb, var(--background) 72%, transparent);
    --cp-ink-line: color-mix(in srgb, var(--background) 16%, transparent);
    /* code surface */
    --cp-code-bg: color-mix(in srgb, var(--foreground) 94%, var(--primary));
    --cp-code-fg: var(--background);
    --cp-code-line: color-mix(in srgb, var(--background) 12%, transparent);
}
.dark {
    --cp-ink: color-mix(in srgb, var(--card) 70%, var(--accent));
    --cp-ink-fg: var(--foreground);
    --cp-ink-muted: var(--muted-foreground);
    --cp-ink-line: color-mix(in srgb, var(--foreground) 10%, transparent);
    --cp-code-bg: color-mix(in srgb, var(--background) 80%, var(--card));
    --cp-code-fg: var(--foreground);
    --cp-code-line: var(--border);
}

/* Nested .container inside main.container would double the gutter */
main.container .container {
    padding-left: 0;
    padding-right: 0;
}

/* ---------- Page head ---------- */
.page-head {
    position: relative;
    isolation: isolate;
    padding: clamp(44px, 8vw, 88px) 0 clamp(20px, 3vw, 32px);
    text-align: center;
}
.page-head::before {
    content: "";
    position: absolute;
    z-index: -1;
    top: 0;
    left: 50%;
    width: min(1100px, 100%);
    height: 100%;
    transform: translateX(-50%);
    background:
        radial-gradient(45% 60% at 30% 10%, color-mix(in srgb, var(--primary) 16%, transparent), transparent 70%),
        radial-gradient(35% 50% at 75% 20%, color-mix(in srgb, var(--brand-cyan) 11%, transparent), transparent 70%),
        radial-gradient(30% 40% at 60% 90%, color-mix(in srgb, var(--brand-gold) 8%, transparent), transparent 70%);
    pointer-events: none;
}
.page-head .section__head { margin-bottom: 0; }
.page-head h1 {
    font-family: var(--font-serif);
    font-size: clamp(2.1rem, 5.6vw, 3.4rem);
    font-weight: 600;
    line-height: 1.08;
    letter-spacing: -0.025em;
    margin: 0 0 18px;
    text-wrap: balance;
    background: linear-gradient(180deg, var(--foreground) 35%, color-mix(in srgb, var(--foreground) 62%, var(--primary)) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.page-head p {
    max-width: 640px;
    margin: 0 auto;
    color: var(--muted-foreground);
    font-size: clamp(1.02rem, 2.2vw, 1.16rem);
    text-wrap: pretty;
}

/* Eyebrow pill (page heads + section heads on content pages) */
.page-head .eyebrow,
.cp-heading .eyebrow,
.home-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 12px 5px 10px;
    margin-bottom: 18px;
    border: 1px solid color-mix(in srgb, var(--primary) 28%, var(--border));
    border-radius: var(--radius-pill);
    background: color-mix(in srgb, var(--primary) 8%, var(--card));
    color: var(--primary);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: var(--tracking-kicker);
    text-transform: uppercase;
    line-height: 1.4;
}
.page-head .eyebrow::before,
.cp-heading .eyebrow::before,
.home-eyebrow::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--brand-gradient);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent);
}

/* ---------- Hero actions ---------- */
.cp-hero-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin: 4px auto 8px;
}

/* ---------- Proof strip ---------- */
.cp-proof-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    max-width: 960px;
    margin: 0 auto;
    background: color-mix(in srgb, var(--card) 82%, transparent);
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) + 4px);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    overflow: hidden;
}
.cp-proof {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 22px 16px;
    text-align: center;
    min-width: 0;
}
.cp-proof + .cp-proof { border-left: 1px solid var(--border); }
.cp-proof strong {
    font-family: var(--font-display);
    font-size: clamp(1.3rem, 2.6vw, 1.7rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    overflow-wrap: anywhere;
}
.cp-proof span {
    color: var(--muted-foreground);
    font-size: 0.84rem;
    line-height: 1.4;
}

/* ---------- Answer block (TL;DR) ---------- */
.cp-answer-block {
    position: relative;
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: 22px 26px 22px 30px;
    background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 7%, var(--card)), var(--card) 70%);
    border: 1px solid color-mix(in srgb, var(--primary) 22%, var(--border));
    border-radius: var(--radius);
    overflow: hidden;
}
.cp-answer-block::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: var(--brand-gradient);
}
.cp-answer-block strong {
    display: block;
    margin-bottom: 6px;
    color: var(--primary);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: var(--tracking-kicker);
    text-transform: uppercase;
}
.cp-answer-block p {
    margin: 0;
    font-size: 1.02rem;
    line-height: 1.7;
    color: var(--foreground);
}

/* ---------- Intro / headings ---------- */
.cp-intro {
    max-width: var(--container-narrow);
    margin: 0 auto;
}
.cp-intro .lead,
.prose .lead {
    font-size: clamp(1.04rem, 2vw, 1.16rem);
    line-height: 1.75;
    color: var(--muted-foreground);
}
.cp-heading {
    max-width: var(--container-narrow);
    margin: 0 auto clamp(22px, 3vw, 32px);
    text-align: center;
}
.cp-heading h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.55rem, 3.4vw, 2.15rem);
    font-weight: 600;
    margin: 0 0 10px;
    text-wrap: balance;
}
.cp-heading p {
    color: var(--muted-foreground);
    font-size: 1.02rem;
    margin: 0;
}

/* section--tight has no horizontal padding; give it breathing room between blocks */
main > .section--tight + .section--tight { padding-top: clamp(20px, 3vw, 32px); }

/* ---------- Cards ---------- */
.cp-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
    gap: 18px;
}
.cp-card,
.partner-share-kit__grid > article {
    position: relative;
    padding: 26px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.2s var(--ease), border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.cp-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 2px;
    background: var(--brand-gradient);
    opacity: 0;
    transition: opacity 0.2s var(--ease);
}
.cp-card:hover {
    transform: translateY(-3px);
    border-color: color-mix(in srgb, var(--primary) 35%, var(--border));
    box-shadow: var(--shadow-md);
}
.cp-card:hover::before { opacity: 1; }
.cp-card h3 {
    font-size: 1.08rem;
    font-weight: 600;
    margin: 0 0 8px;
}
.cp-card p {
    color: var(--muted-foreground);
    font-size: 0.95rem;
    line-height: 1.65;
    margin: 0;
}
.cp-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 16px;
    border-radius: var(--radius-sm);
    color: var(--primary);
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--primary) 16%, transparent),
        color-mix(in srgb, var(--brand-cyan) 12%, transparent));
    border: 1px solid color-mix(in srgb, var(--primary) 22%, transparent);
}
.cp-card__icon svg { width: 22px; height: 22px; }

/* Use-case grid shares the icon tile */
.uc-card { position: relative; }
.uc-card:hover { border-color: color-mix(in srgb, var(--primary) 35%, var(--border)); }

/* ---------- Resource links ---------- */
.cp-reslist {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    max-width: 920px;
    margin: 0 auto;
}
.cp-reslist > a:not(.cp-res) {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 40px;
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    background: var(--card);
    color: var(--foreground);
    font-size: 0.9rem;
    font-weight: 500;
    transition: border-color 0.15s var(--ease), color 0.15s var(--ease), background 0.15s var(--ease), transform 0.15s var(--ease);
}
.cp-reslist > a:not(.cp-res)::after {
    content: "\2192";
    color: var(--muted-foreground);
    transition: transform 0.15s var(--ease), color 0.15s var(--ease);
}
.cp-reslist > a:not(.cp-res):hover {
    border-color: color-mix(in srgb, var(--primary) 45%, var(--border));
    background: color-mix(in srgb, var(--primary) 6%, var(--card));
    color: var(--primary);
}
.cp-reslist > a:not(.cp-res):hover::after { color: var(--primary); transform: translateX(2px); }

.cp-res {
    flex: 1 1 260px;
    display: block;
    padding: 22px 24px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--foreground);
    transition: transform 0.2s var(--ease), border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.cp-res:hover {
    color: var(--foreground);
    transform: translateY(-3px);
    border-color: color-mix(in srgb, var(--primary) 40%, var(--border));
    box-shadow: var(--shadow-md);
}
.cp-res h3 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 1.04rem;
    margin: 0 0 6px;
}
.cp-res p { color: var(--muted-foreground); font-size: 0.93rem; margin: 0; }
.cp-res__arrow {
    color: var(--primary);
    transition: transform 0.2s var(--ease);
}
.cp-res:hover .cp-res__arrow { transform: translateX(4px); }

/* ---------- Callout ---------- */
.cp-callout {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    margin: 0 0 28px;
    padding: 18px 20px;
    background: color-mix(in srgb, var(--primary) 7%, var(--card));
    border: 1px solid color-mix(in srgb, var(--primary) 26%, var(--border));
    border-radius: var(--radius);
}
.cp-callout__icon {
    flex: none;
    display: inline-flex;
    width: 34px;
    height: 34px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--primary);
    background: color-mix(in srgb, var(--primary) 14%, transparent);
}
.cp-callout__icon svg { width: 20px; height: 20px; }
.cp-callout__body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.cp-callout__body strong { font-weight: 600; }
.cp-callout__body span { color: var(--muted-foreground); font-size: 0.94rem; }

/* ---------- Code blocks ---------- */
.code {
    background: var(--cp-code-bg);
    color: var(--cp-code-fg);
    border: 1px solid var(--cp-code-line);
    border-radius: var(--radius-sm);
    padding: 16px 20px 18px;
    font-size: 0.86rem;
    line-height: 1.75;
    box-shadow: var(--shadow-md);
    max-width: 100%;
    scrollbar-width: thin;
    scrollbar-color: var(--cp-code-line) transparent;
}
.code__label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: -4px -20px 14px;
    padding: 0 20px 12px;
    border-bottom: 1px solid var(--cp-code-line);
    color: var(--chart-2);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
}
.code__label::before {
    content: "";
    flex: none;
    width: 34px;
    height: 8px;
    background:
        radial-gradient(circle at 4px 4px, var(--destructive) 3.5px, transparent 4px),
        radial-gradient(circle at 17px 4px, var(--warning) 3.5px, transparent 4px),
        radial-gradient(circle at 30px 4px, var(--success) 3.5px, transparent 4px);
    opacity: 0.85;
}
.code code { font-family: var(--font-mono); }

.cp-code-block { margin: 0 0 28px; }
.cp-code-block .code { margin-bottom: 0; }
.cp-code-block__desc {
    color: var(--muted-foreground);
    font-size: 0.97rem;
    margin: 0 0 10px;
}
.cp-code-block__desc strong {
    display: block;
    color: var(--foreground);
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 8px;
}

/* inline code in prose / tables */
.prose :not(pre) > code,
.table td code {
    padding: 0.14em 0.45em;
    border-radius: var(--radius-xs);
    background: color-mix(in srgb, var(--primary) 9%, var(--secondary));
    color: var(--accent-foreground);
    font-family: var(--font-mono);
    font-size: 0.86em;
}
.prose .code code,
.code code { padding: 0; background: none; color: inherit; font-size: inherit; }

/* ---------- Steps (connector line) ---------- */
.steps { position: relative; grid-template-columns: minmax(0, 1fr); }
.step { min-width: 0; }
.steps::before {
    content: "";
    position: absolute;
    top: 30px;
    bottom: 30px;
    left: 41px;
    width: 2px;
    background: linear-gradient(180deg, color-mix(in srgb, var(--primary) 50%, transparent), color-mix(in srgb, var(--brand-gold) 35%, transparent));
    opacity: 0.5;
    pointer-events: none;
}
.step {
    position: relative;
    transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.step:hover {
    border-color: color-mix(in srgb, var(--primary) 30%, var(--border));
    box-shadow: var(--shadow-sm);
}
.step__num {
    position: relative;
    z-index: 1;
    background: var(--brand-gradient);
    color: var(--primary-foreground);
    box-shadow: 0 0 0 4px var(--card), 0 6px 14px -6px color-mix(in srgb, var(--primary) 70%, transparent);
    font-size: 0.92rem;
}
.step__body { min-width: 0; flex: 1 1 auto; }
.steps .step__body h3 { line-height: 1.4; margin: 6px 0 4px; font-size: 1.05rem; }
.steps .step__body h3:only-child { margin-bottom: 0; }
.steps .step__body > p:only-child { margin-top: 6px; color: var(--foreground); }
.step__body .code { margin-top: 14px; }

/* ---------- Prose (landing "how" lists, legal pages) ---------- */
.prose { overflow-wrap: break-word; }
.prose h2 { margin-top: 1.8em; }
.prose h3 { font-size: 1.15rem; margin: 1.6em 0 0.5em; }
.prose p, .prose li { line-height: 1.75; }
.prose a:not(.btn) {
    text-decoration: underline;
    text-decoration-color: color-mix(in srgb, var(--primary) 40%, transparent);
    text-underline-offset: 3px;
}
.prose a:not(.btn):hover { text-decoration-color: var(--primary); }
.prose ol {
    list-style: none;
    counter-reset: cp-ol;
    margin: 0 0 1.2em;
    padding: 0;
    display: grid;
    gap: 12px;
}
.prose ol > li {
    counter-increment: cp-ol;
    position: relative;
    padding: 16px 18px 16px 62px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.prose ol > li::before {
    content: counter(cp-ol);
    position: absolute;
    left: 18px;
    top: 15px;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--brand-gradient);
    color: var(--primary-foreground);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
}
.prose ul:not(.hero__points) {
    padding-left: 0;
    list-style: none;
    margin: 0 0 1.2em;
}
.prose ul:not(.hero__points) > li {
    position: relative;
    padding-left: 22px;
    margin-bottom: 0.45em;
}
.prose ul:not(.hero__points) > li::before {
    content: "";
    position: absolute;
    left: 4px;
    top: 0.72em;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--brand-gradient);
}
.prose .table-wrap { margin: 0 0 1.4em; overflow-x: auto; }
.prose .table th, .prose .table td { white-space: normal; }
.prose .table td:first-child { white-space: nowrap; }
.prose > p > .btn + .btn,
.cta-band .btn + .btn { margin-left: 8px; }

/* Legal pages: section rule above numbered h2 */
.page-head + .section--tight .prose > h2 {
    padding-top: 1.2em;
    border-top: 1px solid var(--border);
    font-size: 1.35rem;
}

/* Hero points used as rule list (partners) */
.prose .hero__points { gap: 14px; }

/* ---------- Stats ---------- */
.cp-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}
.cp-stat {
    min-width: 0;
    padding: 26px 18px;
    text-align: center;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.cp-stat__num {
    font-family: var(--font-mono);
    font-size: clamp(1.7rem, 3.6vw, 2.3rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 6px;
    overflow-wrap: anywhere;
}
.cp-stat__label {
    display: block;
    overflow-wrap: anywhere;
    color: var(--muted-foreground);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* ---------- Quote ---------- */
.cp-quote {
    position: relative;
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: clamp(28px, 5vw, 44px) clamp(24px, 5vw, 52px);
    text-align: center;
    background:
        radial-gradient(60% 80% at 50% 0%, color-mix(in srgb, var(--primary) 9%, transparent), transparent 70%),
        var(--card);
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) + 4px);
}
.cp-quote::before {
    content: "\201C";
    display: block;
    font-family: var(--font-serif);
    font-size: 4.2rem;
    line-height: 0.6;
    height: 0.45em;
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.cp-quote blockquote {
    margin: 0 0 16px;
    font-family: var(--font-serif);
    font-size: clamp(1.15rem, 2.6vw, 1.45rem);
    line-height: 1.5;
    color: var(--foreground);
    text-wrap: balance;
}
.cp-quote cite {
    color: var(--muted-foreground);
    font-size: 0.92rem;
    font-style: normal;
    font-weight: 500;
}
.cp-quote cite::before { content: "\2014\00a0"; }

/* ---------- FAQ polish ---------- */
.faq details {
    transition: border-color 0.15s var(--ease), background 0.15s var(--ease), box-shadow 0.15s var(--ease);
}
.faq details:hover { border-color: color-mix(in srgb, var(--primary) 25%, var(--border)); }
.faq details[open] {
    background: linear-gradient(180deg, color-mix(in srgb, var(--primary) 4%, var(--card)), var(--card));
    box-shadow: var(--shadow-sm);
}
.faq summary { line-height: 1.45; }
.faq summary:hover { color: var(--primary); }
.faq summary:focus-visible { outline-offset: 4px; }
.faq summary::after {
    flex: none;
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 50%;
    font-size: 1.1rem;
    line-height: 1;
}
.faq details[open] summary::after {
    color: var(--primary);
    border-color: color-mix(in srgb, var(--primary) 40%, var(--border));
}
.faq details p { line-height: 1.7; }

/* ---------- CTA band (deep navy + glow) ---------- */
.cta-band {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding: clamp(40px, 6vw, 68px) clamp(22px, 5vw, 56px);
    border-radius: calc(var(--radius) + 8px);
    background:
        radial-gradient(60% 90% at 0% 0%, color-mix(in srgb, var(--primary) 45%, transparent), transparent 65%),
        radial-gradient(50% 80% at 100% 100%, color-mix(in srgb, var(--brand-gold) 26%, transparent), transparent 65%),
        radial-gradient(40% 60% at 80% 10%, color-mix(in srgb, var(--brand-cyan) 18%, transparent), transparent 70%),
        var(--cp-ink);
    color: var(--cp-ink-fg);
    border: 1px solid var(--cp-ink-line);
    box-shadow: var(--shadow-lg);
}
.cta-band::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(var(--cp-ink-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--cp-ink-line) 1px, transparent 1px);
    background-size: 40px 40px;
    -webkit-mask-image: radial-gradient(70% 80% at 50% 50%, #000, transparent 80%);
    mask-image: radial-gradient(70% 80% at 50% 50%, #000, transparent 80%);
    opacity: 0.5;
}
.cta-band h2 {
    color: var(--cp-ink-fg);
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    margin-bottom: 12px;
    text-wrap: balance;
}
.cta-band p {
    color: var(--cp-ink-muted);
    opacity: 1;
    max-width: 560px;
    margin: 0 auto 26px;
}
.cta-band .btn--primary {
    box-shadow: 0 12px 28px -12px color-mix(in srgb, var(--primary) 90%, transparent);
}
.cta-band .btn--ghost {
    background: color-mix(in srgb, var(--cp-ink-fg) 6%, transparent);
    color: var(--cp-ink-fg);
    border-color: color-mix(in srgb, var(--cp-ink-fg) 26%, transparent);
}
.cta-band .btn--ghost:hover {
    background: color-mix(in srgb, var(--cp-ink-fg) 12%, transparent);
    color: var(--cp-ink-fg);
}
.cta-band__ghost {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 44px;
    padding: 0 18px;
    border: 1px solid color-mix(in srgb, var(--cp-ink-fg) 26%, transparent);
    border-radius: var(--radius-sm);
    color: var(--cp-ink-fg);
    font-weight: 600;
    font-size: 0.95rem;
    transition: background 0.15s var(--ease), border-color 0.15s var(--ease);
}
.cta-band__ghost:hover {
    color: var(--cp-ink-fg);
    background: color-mix(in srgb, var(--cp-ink-fg) 10%, transparent);
    border-color: color-mix(in srgb, var(--cp-ink-fg) 40%, transparent);
}
.cta-band .home-eyebrow { margin-bottom: 16px; }

/* ---------- Announcements ---------- */
.ann-item {
    position: relative;
    transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}
.ann-item:hover { border-color: color-mix(in srgb, var(--primary) 30%, var(--border)); box-shadow: var(--shadow-sm); }
.ann-item h3 { font-size: 1.2rem; }
.ann-item .ann-body { line-height: 1.7; }
.ann-subscribe {
    max-width: var(--container-narrow);
    margin: 22px auto 0;
    text-align: center;
    color: var(--muted-foreground);
    font-size: 0.9rem;
}

/* ---------- Cost calculator ---------- */
.calc {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: clamp(22px, 4vw, 34px);
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) + 4px);
    box-shadow: var(--shadow-md);
}
.calc__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 18px;
}
.field {
    display: flex;
    flex-direction: column;
    gap: 7px;
    min-width: 0;
}
.field label {
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--foreground);
}
.field input,
.field select {
    width: 100%;
    min-height: 46px;
    padding: 10px 14px;
    background: var(--background);
    border: 1px solid var(--input);
    border-radius: var(--radius-sm);
    color: var(--foreground);
    font-family: inherit;
    font-size: 1rem;
    font-variant-numeric: tabular-nums;
    transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}
.field input:hover,
.field select:hover { border-color: color-mix(in srgb, var(--primary) 35%, var(--input)); }
.field input:focus,
.field select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--ring) 26%, transparent);
}
.calc__result {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: center;
    gap: 6px 12px;
    margin: 24px 0 12px;
    padding: 24px 20px;
    border-radius: var(--radius);
    border: 1px solid color-mix(in srgb, var(--primary) 24%, var(--border));
    background:
        radial-gradient(70% 120% at 50% 0%, color-mix(in srgb, var(--primary) 12%, transparent), transparent 70%),
        color-mix(in srgb, var(--primary) 4%, var(--card));
    text-align: center;
}
.calc__result-label {
    flex-basis: 100%;
    color: var(--muted-foreground);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: var(--tracking-kicker);
    text-transform: uppercase;
}
.calc__result-value {
    font-family: var(--font-mono);
    font-size: clamp(2rem, 6vw, 2.8rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-variant-numeric: tabular-nums;
}
.calc__result-unit { color: var(--muted-foreground); font-size: 0.95rem; }
.calc__note {
    color: var(--muted-foreground);
    font-size: 0.84rem;
    text-align: center;
    margin: 0;
}

/* ---------- Partners ---------- */
.partner-calc {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: clamp(20px, 4vw, 40px);
    align-items: center;
    padding: clamp(24px, 4vw, 40px);
    background:
        radial-gradient(60% 80% at 100% 0%, color-mix(in srgb, var(--brand-gold) 10%, transparent), transparent 70%),
        var(--card);
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) + 4px);
}
.partner-calc h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.45rem, 3vw, 1.95rem);
    margin-bottom: 10px;
}
.partner-calc p { color: var(--muted-foreground); }
.partner-calc .hint { text-align: left; margin: 0; }
.partner-calc__box {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 22px;
    border-radius: var(--radius);
    border: 1px solid color-mix(in srgb, var(--brand-gold) 35%, var(--border));
    background: color-mix(in srgb, var(--brand-gold) 6%, var(--background));
}
.partner-calc__box strong {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--foreground);
}
.partner-calc__box span {
    position: relative;
    padding: 10px 12px 10px 34px;
    border-radius: var(--radius-sm);
    background: var(--card);
    border: 1px solid var(--border);
    font-size: 0.92rem;
    font-variant-numeric: tabular-nums;
}
.partner-calc__box span::before {
    content: "";
    position: absolute;
    left: 13px;
    top: 50%;
    width: 9px;
    height: 9px;
    transform: translateY(-50%);
    border-radius: 50%;
    background: var(--brand-gradient);
}

.partner-share-kit__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}
.partner-share-kit__grid > article h3 {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
    margin: 0 0 12px;
}
.partner-share-kit__grid > article h3::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 2px;
    background: var(--brand-gradient);
}
.partner-share-kit__grid > article p {
    margin: 0;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    background: var(--secondary);
    color: var(--secondary-foreground);
    font-size: 0.9rem;
    line-height: 1.6;
    white-space: pre-line;
}

.partner-roadmap {
    max-width: 860px;
    margin: 0 auto;
    padding: clamp(24px, 4vw, 40px);
    text-align: center;
    border: 1px dashed color-mix(in srgb, var(--primary) 35%, var(--border));
    border-radius: calc(var(--radius) + 4px);
    background: color-mix(in srgb, var(--primary) 3%, transparent);
}
.partner-roadmap h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.4rem, 3vw, 1.85rem);
}
.partner-roadmap p { color: var(--muted-foreground); max-width: 600px; margin: 0 auto 20px; }
.partner-roadmap__items {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}
.partner-roadmap__items span {
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border);
    background: var(--card);
    font-size: 0.88rem;
    font-weight: 500;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
    .cp-proof-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cp-proof:nth-child(3) { border-left: 0; }
    .cp-proof:nth-child(n+3) { border-top: 1px solid var(--border); }
    .cp-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .partner-calc { grid-template-columns: 1fr; }
    .partner-share-kit__grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
    .cp-hero-actions { flex-direction: column; align-items: stretch; }
    .cp-hero-actions .btn { width: 100%; }
    .cp-proof { padding: 18px 10px; }
    .cp-stat { padding: 20px 12px; }
    .cp-stat__label { letter-spacing: 0.03em; }
    .cp-answer-block { padding: 18px 18px 18px 22px; }
    .cp-card, .cp-res { padding: 22px 20px; }
    .calc__grid { grid-template-columns: 1fr; }
    .code { padding: 14px 16px 16px; font-size: 0.8rem; }
    .code__label { margin: -2px -16px 12px; padding: 0 16px 10px; }
    .steps::before { left: 39px; }
    .step { padding: 18px 18px; gap: 14px; }
    .prose ol > li { padding: 14px 14px 14px 56px; }
    .prose ol > li::before { left: 14px; top: 13px; }
    .cta-band .btn { width: 100%; }
    .cta-band .btn + .btn { margin: 10px 0 0; }
    .prose > p > .btn { width: 100%; margin: 0 0 10px; }
    .prose > p > .btn + .btn { margin-left: 0; }
    .cp-quote::before { font-size: 3.4rem; }
}

@media (prefers-reduced-motion: reduce) {
    .cp-card, .cp-res, .step, .cp-reslist > a { transition: none; }
    .cp-card:hover, .cp-res:hover { transform: none; }
}