/* ──────────────────────────────────────────────────────────────────────────
   Shared base — reset, layout primitives, form structure, a11y.
   Everything colour/typographic lives in the per-concept theme file, which
   defines the custom properties this file consumes.
   ────────────────────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font-body);
       font-size: 1.0625rem; line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0 0 .5em; line-height: 1.1; font-family: var(--font-head); }
p { margin: 0 0 1.1em; }
ul, dl { margin: 0; padding: 0; list-style: none; }

/* Visible, consistent focus for keyboard users — WCAG 2.4.7 */
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 2px; }

.rp-skip { position: absolute; left: -9999px; top: 0; z-index: 999; padding: .8rem 1.2rem;
           background: var(--accent); color: var(--accent-ink); font-weight: 700; }
.rp-skip:focus { left: 0; }

.rp-wrap { width: min(1180px, 100% - 3rem); margin-inline: auto; }

/* ── Section rhythm ─────────────────────────────────────────────────────── */
main > section { padding: clamp(4rem, 8vw, 7.5rem) 0; }
.sec__head { max-width: 46rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.sec__sub { color: var(--muted); font-size: 1.15rem; margin: 0; }

.rp-h2 { font-size: clamp(2rem, 4.4vw, 3.25rem); letter-spacing: var(--tracking-h); }
.rp-h3 { font-size: 1.05rem; text-transform: uppercase; letter-spacing: .14em;
         color: var(--muted); margin-bottom: 1.4rem; font-family: var(--font-body); font-weight: 700; }
.rp-lead { font-size: 1.2rem; color: var(--fg); }

/* ── Buttons ────────────────────────────────────────────────────────────── */
.rp-btn { display: inline-block; padding: .95rem 1.7rem; border: 2px solid transparent;
          border-radius: var(--radius); font-family: var(--font-body); font-weight: 700;
          font-size: 1rem; text-decoration: none; cursor: pointer; transition: transform .15s, background .2s, color .2s; }
.rp-btn:hover { transform: translateY(-2px); }
.rp-btn--primary { background: var(--accent); color: var(--accent-ink); }
.rp-btn--primary:hover { background: var(--accent-hi); }
.rp-btn--ghost { border-color: var(--rule-strong); color: var(--fg); }
.rp-btn--ghost:hover { background: var(--fg); color: var(--bg); }
.rp-btn--nav { padding: .6rem 1.15rem; font-size: .92rem; }

/* ── Nav ────────────────────────────────────────────────────────────────── */
.rp-nav { position: sticky; top: 0; z-index: 50; background: var(--nav-bg);
          backdrop-filter: blur(10px); border-bottom: 1px solid var(--rule); }
.rp-nav__in { width: min(1180px, 100% - 3rem); margin-inline: auto;
              display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 68px; }
.rp-nav nav { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2rem); }
.rp-nav nav a { text-decoration: none; font-weight: 600; font-size: .98rem; }
.rp-nav nav a:not(.rp-btn):hover { color: var(--accent); }
.rp-wordmark { font-family: var(--font-head); font-size: 1.4rem; font-weight: 800;
               text-decoration: none; letter-spacing: -.02em; }
.rp-wordmark span { color: var(--accent); }
.rp-wordmark--sm { font-size: 1.15rem; }
@media (max-width: 680px) {
  .rp-nav nav a:not(.rp-btn) { display: none; }
}

/* ── Topics grid ────────────────────────────────────────────────────────── */
.topics__grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr)); }
.topic { padding: clamp(1.6rem, 2.6vw, 2.2rem); border: 1px solid var(--rule);
         border-radius: var(--radius); background: var(--card); transition: border-color .2s, transform .2s; }
.topic:hover { border-color: var(--accent); transform: translateY(-3px); }
.topic__n { font-family: var(--font-head); font-size: .9rem; font-weight: 800;
            color: var(--accent); letter-spacing: .1em; }
.topic__t { font-size: 1.3rem; margin: .5rem 0 .7rem; }
.topic__b { color: var(--muted); margin-bottom: 1rem; font-size: 1rem; }
.topic__for { font-size: .85rem; text-transform: uppercase; letter-spacing: .09em;
              color: var(--accent); margin: 0; font-weight: 700; }

/* ── Ideal for ──────────────────────────────────────────────────────────── */
.idealfor__cols { display: grid; gap: clamp(2.5rem, 5vw, 4.5rem); grid-template-columns: 1fr; }
@media (min-width: 900px) { .idealfor__cols { grid-template-columns: 1fr 1fr; } }
.chips { display: flex; flex-wrap: wrap; gap: .6rem; }
.chips li { padding: .55rem 1.05rem; border: 1px solid var(--rule-strong); border-radius: 100px;
            font-size: .95rem; font-weight: 600; }
.sectors { display: grid; gap: 0; }
.sector { padding: 1.05rem 0; border-top: 1px solid var(--rule); }
.sector:last-child { border-bottom: 1px solid var(--rule); }
.sector dt { font-weight: 700; font-size: 1.08rem; }
.sector dd { margin: .15rem 0 0; color: var(--muted); font-size: .97rem; }

/* ── Proof ──────────────────────────────────────────────────────────────── */
.creds { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); }
.creds li { display: flex; flex-direction: column; gap: .4rem; padding: 1.6rem;
            border-left: 3px solid var(--accent); background: var(--card); }
.creds__stat { font-family: var(--font-head); font-size: 1.7rem; font-weight: 800; line-height: 1.1; }
.creds__lab { color: var(--muted); font-size: .97rem; }
.quotes__todo { margin-top: 2.5rem; padding: 1.4rem 1.6rem; border: 1px dashed var(--rule-strong);
                border-radius: var(--radius); color: var(--muted); font-style: italic; }

/* ── Form ───────────────────────────────────────────────────────────────── */
.rp-form { display: grid; gap: 1.15rem; grid-template-columns: 1fr 1fr; }
@media (max-width: 640px) { .rp-form { grid-template-columns: 1fr; } }
.rp-field--full, .rp-actions, .rp-status { grid-column: 1 / -1; }
.rp-field { display: flex; flex-direction: column; gap: .4rem; }
.rp-field label { font-size: .9rem; font-weight: 700; letter-spacing: .02em; }
.rp-req { color: var(--accent); }
.rp-opt { font-weight: 400; color: var(--muted); }
.rp-form input, .rp-form select, .rp-form textarea {
  font: inherit; font-size: 1rem; padding: .8rem .95rem; border-radius: var(--radius);
  border: 1px solid var(--rule-strong); background: var(--input-bg); color: var(--fg); width: 100%;
}
.rp-form textarea { resize: vertical; min-height: 7.5rem; }
.rp-form input:focus, .rp-form select:focus, .rp-form textarea:focus { border-color: var(--accent); }
.rp-form [aria-invalid="true"] { border-color: var(--err); }
.rp-err { color: var(--err); font-size: .85rem; font-weight: 600; }
.rp-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.rp-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: .4rem; }
.rp-formnote { margin: 0; color: var(--muted); font-size: .9rem; }
.rp-status { margin: 0; font-weight: 600; }
.rp-status.is-ok { color: var(--ok); }
.rp-status.is-err { color: var(--err); }

.enquiry__grid { display: grid; gap: clamp(2rem, 4vw, 4rem); grid-template-columns: 1fr; align-items: start; }
@media (min-width: 950px) { .enquiry__grid { grid-template-columns: 5fr 7fr; } }
.enquiry__contact { margin-top: 1.5rem; display: grid; gap: .5rem; font-weight: 600; }
.enquiry__contact a { text-decoration: none; border-bottom: 1px solid var(--accent); }

/* ── Video slot ─────────────────────────────────────────────────────────── */
.videoslot { display: inline-flex; align-items: center; gap: .9rem; padding: .8rem 1.4rem .8rem .9rem;
             border: 1px solid var(--rule-strong); border-radius: 100px; background: var(--video-bg);
             color: var(--fg); cursor: pointer; font: inherit; transition: border-color .2s; }
.videoslot:hover { border-color: var(--accent); }
.videoslot__play { display: grid; place-items: center; width: 2.3rem; height: 2.3rem; border-radius: 50%;
                   background: var(--accent); color: var(--accent-ink); font-size: .8rem; padding-left: 2px; }
.videoslot__txt { display: flex; flex-direction: column; text-align: left; font-weight: 700; font-size: .95rem; line-height: 1.25; }
.videoslot__txt em { font-style: normal; font-weight: 400; font-size: .82rem; color: var(--muted); }

/* ── Footer ─────────────────────────────────────────────────────────────── */
.rp-foot { padding: 2.5rem 0; border-top: 1px solid var(--rule); background: var(--foot-bg); }
.rp-foot__in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }
.rp-foot p { margin: 0; color: var(--muted); font-size: .92rem; }
.rp-foot__top { text-decoration: none; font-weight: 600; font-size: .92rem; }
.rp-foot__top:hover { color: var(--accent); }
