/* ==================================================
   ARTICLE PAGES (/Bulk-SMS-Service, /OTP-SMS-provider-in-India, /DLT-Registration, …) — home-page design.
   Shell: landing/partials/f2h-article (sibling of the legal shell): one full-width white card with a header
   band, document typography with images, h2/h3/h4, tables, an optional FAQ block (pv-faq from product-v3.css)
   and a final CTA card. Base design in home-v2.css.
   ================================================== */

.ar-page { font-family: 'Inter', sans-serif; }
.ar-hero { padding-bottom: 48px; }
.ar-hero .f2h-wrap { padding-top: 8px; }

/* header band inside the card */
.ar-head { display: flex; align-items: center; gap: 18px; margin: 0 0 28px; padding: 0 0 24px; border-bottom: 1px solid #EEF0F4; text-align: left; }
.ar-head__icon { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 56px; width: 56px; height: 56px; border-radius: 16px; background: var(--pv-soft, #F4F3FF); border: 1px solid var(--pv-soft-border, #E9E3FD); color: var(--pv-accent, #7F56D9); }
.ar-head__icon svg { width: 30px; height: 30px; }
.ar-head > div { min-width: 0; max-width: 100%; }
.ar-head .f2h-hero__title { margin: 0; font-size: clamp(26px, 3vw, 34px); line-height: 1.15; overflow-wrap: anywhere; }
.ar-head__intro { margin: 6px 0 0; font-size: 14.5px; line-height: 20px; color: var(--f2h-muted); }
.ar-head__note { display: inline-flex; margin: 10px 0 0; padding: 6px 12px; border-radius: 999px; background: var(--pv-soft, #F4F3FF); border: 1px solid var(--pv-soft-border, #E9E3FD); font-size: 13px; font-weight: 600; color: var(--pv-accent-dark, #6941C6); }

/* ---------- the card ---------- */
.ar-card {
    padding: 40px 56px 44px;
    border-radius: 20px;
    background: #FFFFFF;
    border: 1px solid #EEF0F4;
    box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 10px 28px rgba(16, 24, 40, 0.05);
    font-size: 15.5px;
    line-height: 1.7;
    color: #344054;
}
.ar-body { max-width: 900px; margin: 0 auto; }
.ar-body > :first-child { margin-top: 0; }
.ar-body > :last-child { margin-bottom: 0; }

.ar-body h2 { margin: 36px 0 12px; font-size: 22px; line-height: 30px; font-weight: 700; letter-spacing: -0.01em; color: var(--f2h-ink); scroll-margin-top: 96px; }
.ar-body h3 { margin: 28px 0 10px; font-size: 18px; line-height: 26px; font-weight: 700; color: var(--f2h-ink); }
.ar-body h4 { margin: 22px 0 8px; font-size: 16px; line-height: 24px; font-weight: 700; color: var(--f2h-ink); }
.ar-body h2 + p, .ar-body h3 + p, .ar-body h4 + p, .ar-body h2 + ul, .ar-body h2 + ol, .ar-body h3 + ul, .ar-body h3 + ol { margin-top: 0; }
.ar-body p { margin: 0 0 14px; }
.ar-body .ar-example { margin: 0 0 14px; padding: 12px 16px; border-left: 3px solid var(--pv-soft-border, #E9E3FD); background: #FAFAFC; border-radius: 0 10px 10px 0; color: #475467; }
.ar-body .ar-note { margin: 0 0 14px; padding: 12px 16px; border-radius: 12px; background: var(--pv-soft, #F4F3FF); border: 1px solid var(--pv-soft-border, #E9E3FD); }
.ar-body .ar-ids { margin: 0 0 14px; padding: 14px 18px; border-radius: 12px; background: #F8F9FC; border: 1px solid #EEF0F4; font-weight: 600; color: var(--f2h-ink); }

/* lists */
.ar-body ul, .ar-body ol { margin: 0 0 16px; padding-left: 26px; }
.ar-body ul { list-style: disc; }
.ar-body ol { list-style: decimal; }
.ar-body ul ul { list-style: circle; }
.ar-body li { margin: 0 0 7px; padding-left: 2px; }
.ar-body li > ul, .ar-body li > ol { margin: 7px 0 2px; }
.ar-body li::marker { color: var(--pv-accent, #7F56D9); font-weight: 600; }

/* links, emphasis */
.ar-body a { color: var(--pv-accent, #7F56D9); font-weight: 600; text-decoration: none; overflow-wrap: anywhere; }
.ar-body a:hover, .ar-body a:focus { color: var(--pv-accent-dark, #6941C6); text-decoration: underline; text-underline-offset: 2px; }
.ar-body a:hover, .ar-body a:focus { color: var(--pv-accent-dark, #6941C6); }
.ar-body strong, .ar-body b { color: var(--f2h-ink); font-weight: 700; }

/* images and video: centred, rounded, never wider than the column */
.ar-body img { display: block; max-width: 100%; height: auto; margin: 18px auto; border-radius: 14px; border: 1px solid #EEF0F4; }
.ar-body a > img { transition: transform 0.2s ease; }
.ar-body a:hover > img { transform: translateY(-2px); }
.ar-body .ar-video { position: relative; width: 100%; max-width: 760px; margin: 20px auto; aspect-ratio: 16 / 9; border-radius: 14px; overflow: hidden; background: #0B1020; }
.ar-body .ar-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* inline CTA row inside the article */
.ar-body .ar-inline-cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin: 22px 0; }
.ar-body .ar-inline-cta .f2h-btn { height: auto; min-height: 48px; max-width: 100%; padding: 12px 20px; white-space: normal; text-align: center; line-height: 1.3; }
/* buttons inside the article keep the button look, not the link look */
.ar-body a.f2h-btn, .ar-body a.f2h-btn:hover, .ar-body a.f2h-btn:focus { color: var(--f2h-ink); font-weight: 600; text-decoration: none; }
/* ghost buttons sit on a white card here, so they need a visible outline */
.ar-body a.f2h-btn--ghost { background: var(--pv-soft, #F4F3FF); border-color: var(--pv-soft-border, #E9E3FD); color: var(--f2h-ink); }
.ar-body a.f2h-btn--ghost:hover, .ar-body a.f2h-btn--ghost:focus { background: #FFFFFF; border-color: var(--pv-accent, #7F56D9); color: var(--f2h-ink); }

/* code samples */
.ar-body pre.ar-code { margin: 0 0 18px; padding: 18px 20px; border-radius: 14px; background: #0F172A; color: #E2E8F0; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13.5px; line-height: 1.6; overflow: auto; white-space: pre; }
.ar-body pre.ar-code code { font: inherit; color: inherit; background: none; }

/* tables */
.ar-body table { width: 100%; border-collapse: collapse; margin: 0 0 16px; font-size: 14.5px; }
.ar-body th, .ar-body td { padding: 9px 12px; border: 1px solid #EEF0F4; text-align: left; vertical-align: top; }
.ar-body th { background: #F8F9FC; font-weight: 600; color: var(--f2h-ink); }
.ar-body hr { margin: 32px 0; border: 0; border-top: 1px solid #EEF0F4; }

/* FAQ block */
.ar-faq { max-width: 900px; margin: 40px auto 0; padding-top: 32px; border-top: 1px solid #EEF0F4; }
.ar-faq__title { margin: 0 0 16px; font-size: 22px; line-height: 30px; font-weight: 700; color: var(--f2h-ink); }
.ar-faq .pv-faq__body a { color: var(--pv-accent, #7F56D9); font-weight: 600; text-decoration: none; }
.ar-faq .pv-faq__body a:hover { text-decoration: underline; text-underline-offset: 2px; }

/* final CTA card */
.ar-cta { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; max-width: 900px; margin: 36px auto 0; padding: 26px 28px; border-radius: 18px; background: var(--pv-soft, #F4F3FF); border: 1px solid var(--pv-soft-border, #E9E3FD); }
.ar-cta h2 { margin: 0; font-size: 20px; line-height: 28px; font-weight: 700; color: var(--f2h-ink); }
.ar-cta p { margin: 4px 0 0; font-size: 14.5px; line-height: 21px; color: var(--f2h-muted); }
.ar-cta__actions { display: flex; flex-wrap: wrap; gap: 10px; }

@media (max-width: 1024px) {
    .ar-card { padding: 30px 32px 34px; }
}
@media (max-width: 767px) {
    .ar-hero { padding-bottom: 28px; }
    .ar-head { flex-direction: column; align-items: center; gap: 12px; margin-bottom: 20px; padding-bottom: 18px; text-align: center; }
    .ar-head__icon { flex-basis: 52px; width: 52px; height: 52px; }
    .ar-card { padding: 22px 16px 24px; font-size: 15px; line-height: 1.65; }
    .ar-body h2 { margin-top: 28px; font-size: 20px; line-height: 28px; }
    .ar-body h3 { font-size: 17px; }
    .ar-body ul, .ar-body ol { padding-left: 20px; }
    .ar-body table { display: block; overflow-x: auto; }
    .ar-cta { padding: 20px 18px; }
    .ar-cta__actions { width: 100%; }
    .ar-cta__actions .f2h-btn { flex: 1 1 auto; justify-content: center; }
}