/* =========================================================================
   RCSN — Home page (rcsn-home-page.css)
   Self-contained. Includes all shared patterns this page needs,
   followed by patterns unique to this page.
   ========================================================================= */


/* ---------- Section wrappers (used for vertical rhythm) ----------------- */

.rcsn-section {
  padding-block: var(--rcsn-space-6);
}

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

@media (max-width: 768px) {
  .rcsn-section { padding-block: var(--rcsn-space-5); }
}

/* ---------- Full-width CTA banner ---------------------------------------- */

.rcsn-cta {
  background:
    radial-gradient(900px 450px at 100% 0%, rgba(39, 170, 225, 0.22), transparent 60%),
    radial-gradient(700px 400px at 0% 100%, rgba(39, 170, 225, 0.12), transparent 60%),
    var(--rcsn-navy);
  color: var(--rcsn-text-light);
  padding-block: clamp(3.5rem, 7vw, 5.5rem);
  padding-inline: var(--rcsn-space-3);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.rcsn-cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--rcsn-blue);
  border-radius: 0 0 4px 4px;
}

.rcsn-cta__inner {
  max-width: var(--rcsn-content-max);
  margin-inline: auto;
}

.rcsn-cta h2 {
  color: var(--rcsn-text-light);
  margin-bottom: var(--rcsn-space-2);
}

.rcsn-cta p {
  color: rgba(255, 255, 255, 0.8);
  max-width: 55ch;
  margin: 0 auto var(--rcsn-space-4);
  font-size: var(--rcsn-fs-500);
}

.rcsn-cta .rcsn-btn--primary {
  background: var(--rcsn-blue);
}

.rcsn-cta .rcsn-btn--primary:hover,
.rcsn-cta .rcsn-btn--primary:focus-visible {
  background: var(--rcsn-text-light);
  color: var(--rcsn-navy);
}

.rcsn-cta .rcsn-btn--ghost {
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--rcsn-text-light);
}

.rcsn-cta .rcsn-btn--ghost:hover,
.rcsn-cta .rcsn-btn--ghost:focus-visible {
  background: var(--rcsn-text-light);
  color: var(--rcsn-navy);
  border-color: var(--rcsn-text-light);
}

.rcsn-cta__actions {
  display: inline-flex;
  gap: var(--rcsn-space-2);
  flex-wrap: wrap;
  justify-content: center;
}

@media (max-width: 480px) {
  .rcsn-cta__actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }
  .rcsn-cta__actions .rcsn-btn {
    width: 100%;
  }
}


/* ---------- Page-specific patterns -------------------------------------- */


/* ---------- Hero --------------------------------------------------------- */

.rcsn-hero {
  position: relative;
  padding-block: clamp(4rem, 8vw, 7rem) clamp(3.5rem, 6vw, 5.5rem);
  background:
    radial-gradient(1200px 600px at 90% -10%, rgba(39, 170, 225, 0.18), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(19, 29, 70, 0.06), transparent 60%),
    linear-gradient(180deg, var(--rcsn-bg) 0%, #ffffff 100%);
  overflow: hidden;
}

.rcsn-hero::before {
  /* Top centre accent rule - matches the inner-page hero treatment for consistency */
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--rcsn-blue);
  border-radius: 0 0 4px 4px;
}

.rcsn-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  max-width: var(--rcsn-wide-max);
  margin-inline: auto;
}

.rcsn-hero__content { max-width: 60ch; }

.rcsn-hero__heading {
  font-size: var(--rcsn-fs-900);
  margin-bottom: var(--rcsn-space-3);
}

.rcsn-hero__heading em {
  font-style: italic;
  color: var(--rcsn-blue);
  font-weight: 500;
}

.rcsn-hero__lede {
  font-size: var(--rcsn-fs-500);
  color: var(--rcsn-text-muted);
  margin-bottom: var(--rcsn-space-4);
  max-width: 50ch;
  line-height: 1.7;
}

.rcsn-hero__actions {
  display: flex;
  gap: var(--rcsn-space-2);
  flex-wrap: wrap;
}

@media (max-width: 480px) {
  .rcsn-hero__actions {
    flex-direction: column;
    align-items: stretch;
  }
  .rcsn-hero__actions .rcsn-btn {
    width: 100%;
  }
}

/* The decorative panel on the right */
.rcsn-hero__panel {
  position: relative;
  aspect-ratio: 5 / 6;
  background: linear-gradient(160deg, var(--rcsn-navy) 0%, var(--rcsn-navy-deep) 100%);
  border-radius: var(--rcsn-radius-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  color: var(--rcsn-text-light);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--rcsn-shadow-lg);
  overflow: hidden;
}

.rcsn-hero__panel::before {
  /* Decorative geometric accents */
  content: "";
  position: absolute;
  inset: auto -40px -40px auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(39, 170, 225, 0.35) 0%, transparent 70%);
  pointer-events: none;
}

.rcsn-hero__panel::after {
  content: "";
  position: absolute;
  top: 16px;
  left: 16px;
  right: 16px;
  bottom: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: calc(var(--rcsn-radius-lg) - 6px);
  pointer-events: none;
}

.rcsn-hero__panel-quote {
  font-family: var(--rcsn-font-display);
  font-size: var(--rcsn-fs-700);
  font-weight: 500;
  line-height: 1.35;
  margin: 0 0 var(--rcsn-space-4);
  color: var(--rcsn-text-light);
  position: relative;
  z-index: 1;
}

.rcsn-hero__panel-quote::before {
  content: "\201C";
  display: block;
  font-size: 4rem;
  line-height: 0.6;
  color: var(--rcsn-blue);
  margin-bottom: var(--rcsn-space-3);
}

.rcsn-hero__panel-attribution {
  position: relative;
  z-index: 1;
  font-size: var(--rcsn-fs-300);
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

@media (max-width: 768px) {
  .rcsn-hero { padding-block: 3rem 2.5rem; }

  .rcsn-hero__inner {
    grid-template-columns: 1fr;
  }

  .rcsn-hero__panel {
    aspect-ratio: auto;
    order: 2;
    max-width: 100%;
  }
}


/* ---------- Trust strip ------------------------------------------------- */

.rcsn-trust {
  background: var(--rcsn-navy);
  color: var(--rcsn-text-light);
  padding-block: var(--rcsn-space-4);
}

.rcsn-trust__inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--rcsn-space-4);
  text-align: center;
}

.rcsn-trust__item {
  padding-inline: var(--rcsn-space-2);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.rcsn-trust__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--rcsn-blue);
  margin-bottom: var(--rcsn-space-2);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.rcsn-trust__heading {
  font-family: var(--rcsn-font-display);
  font-size: var(--rcsn-fs-600);
  color: var(--rcsn-text-light);
  margin-bottom: var(--rcsn-space-1);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.rcsn-trust__text {
  font-size: var(--rcsn-fs-400);
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
}

@media (max-width: 768px) {
  .rcsn-trust__inner { grid-template-columns: 1fr; gap: var(--rcsn-space-3); }
}


/* ---------- Pillars: how we help --------------------------------------- */

/* Section background - tinted block to separate from rest of page */
.rcsn-pillars-section {
  position: relative;
  background:
    radial-gradient(800px 400px at 0% 0%, rgba(39, 170, 225, 0.08), transparent 60%),
    radial-gradient(700px 350px at 100% 100%, rgba(19, 29, 70, 0.04), transparent 60%),
    var(--rcsn-bg);
  padding-block: var(--rcsn-space-7);
  overflow: hidden;
}

.rcsn-pillars-section::before {
  /* Decorative editorial rule, anchored top-centre */
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--rcsn-blue);
  border-radius: 0 0 4px 4px;
}

.rcsn-pillars__intro {
  max-width: 700px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: var(--rcsn-space-5);
}

.rcsn-pillars__intro .rcsn-eyebrow {
  position: relative;
  padding: 0 var(--rcsn-space-3);
}

.rcsn-pillars__intro .rcsn-eyebrow::before,
.rcsn-pillars__intro .rcsn-eyebrow::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 30px;
  height: 1px;
  background: var(--rcsn-blue);
  opacity: 0.6;
}

.rcsn-pillars__intro .rcsn-eyebrow::before { right: 100%; }
.rcsn-pillars__intro .rcsn-eyebrow::after  { left: 100%; }

.rcsn-pillars__intro h2 {
  margin-bottom: var(--rcsn-space-2);
}

.rcsn-pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--rcsn-space-4);
  max-width: var(--rcsn-wide-max);
  margin-inline: auto;
}

.rcsn-pillar {
  position: relative;
  background: var(--rcsn-surface);
  border: 1px solid var(--rcsn-border);
  border-radius: var(--rcsn-radius);
  padding: clamp(var(--rcsn-space-4), 3.5vw, var(--rcsn-space-5));
  transition: transform var(--rcsn-transition), border-color var(--rcsn-transition), box-shadow var(--rcsn-transition);
  overflow: hidden;
}

.rcsn-pillar::before {
  /* Top accent rule that grows on hover */
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--rcsn-blue), var(--rcsn-navy));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

.rcsn-pillar::after {
  /* Subtle step number ghost in the corner */
  content: attr(data-step);
  position: absolute;
  top: var(--rcsn-space-3);
  right: var(--rcsn-space-3);
  font-family: var(--rcsn-font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--rcsn-blue);
  opacity: 0.08;
  line-height: 1;
  letter-spacing: -0.04em;
  pointer-events: none;
}

.rcsn-pillar:hover {
  transform: translateY(-4px);
  border-color: var(--rcsn-blue);
  box-shadow: var(--rcsn-shadow);
}

.rcsn-pillar:hover::before {
  transform: scaleX(1);
}

.rcsn-pillar__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--rcsn-blue);
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--rcsn-blue-soft);
  margin-bottom: var(--rcsn-space-3);
  transition: background var(--rcsn-transition), color var(--rcsn-transition), transform var(--rcsn-transition);
  position: relative;
  z-index: 1;
}

.rcsn-pillar:hover .rcsn-pillar__icon {
  background: var(--rcsn-navy);
  color: var(--rcsn-blue);
  transform: rotate(-4deg);
}

.rcsn-pillar__heading {
  font-size: var(--rcsn-fs-600);
  margin-bottom: var(--rcsn-space-2);
  position: relative;
  z-index: 1;
}

.rcsn-pillar__text {
  color: var(--rcsn-text-muted);
  margin: 0;
  position: relative;
  z-index: 1;
}

@media (max-width: 768px) {
  .rcsn-pillars__grid { grid-template-columns: 1fr; }
}


/* ---------- About card (Neil's background) ----------------------------- */

.rcsn-about-snippet {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
  background: var(--rcsn-surface);
  border: 1px solid var(--rcsn-border);
  border-radius: var(--rcsn-radius-lg);
  padding: clamp(1.5rem, 4vw, 3rem);
  overflow: hidden;
}

.rcsn-about-snippet::before {
  /* Decorative side accent bar - left edge */
  content: "";
  position: absolute;
  top: 12%;
  bottom: 12%;
  left: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--rcsn-blue) 0%, var(--rcsn-navy) 100%);
  border-radius: 0 4px 4px 0;
}

.rcsn-about-snippet::after {
  /* Soft corner glow */
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(39, 170, 225, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.rcsn-about-snippet__visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--rcsn-radius);
  background:
    linear-gradient(180deg, rgba(19, 29, 70, 0) 0%, rgba(19, 29, 70, 0.65) 100%),
    linear-gradient(135deg, var(--rcsn-blue) 0%, var(--rcsn-navy) 100%);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: var(--rcsn-space-3);
  color: var(--rcsn-text-light);
}

.rcsn-about-snippet__visual::before {
  /* Decorative quote glyph - editorial accent */
  content: "\201C";
  position: absolute;
  top: -0.3em;
  left: 0.15em;
  font-family: var(--rcsn-font-display);
  font-size: 12rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.12);
  line-height: 1;
  pointer-events: none;
}

.rcsn-about-snippet__visual::after {
  /* Subtle inner frame */
  content: "";
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  bottom: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: calc(var(--rcsn-radius) - 4px);
  pointer-events: none;
}

.rcsn-about-snippet__visual-label {
  position: relative;
  z-index: 1;
  font-family: var(--rcsn-font-display);
  font-size: var(--rcsn-fs-500);
  font-weight: 500;
  margin: 0;
  max-width: 22ch;
  line-height: 1.4;
}

.rcsn-about-snippet__content {
  position: relative;
  z-index: 1;
}

.rcsn-about-snippet__content h2 {
  margin-bottom: var(--rcsn-space-3);
}

.rcsn-about-snippet__signature {
  margin-top: var(--rcsn-space-4);
  padding-top: var(--rcsn-space-3);
  border-top: 1px solid var(--rcsn-border);
  display: flex;
  align-items: center;
  gap: var(--rcsn-space-2);
  font-family: var(--rcsn-font-display);
  font-weight: 600;
  color: var(--rcsn-navy);
}

.rcsn-about-snippet__signature i {
  color: var(--rcsn-blue);
  font-size: 1.1rem;
}

@media (max-width: 768px) {
  .rcsn-about-snippet { grid-template-columns: 1fr; }
  .rcsn-about-snippet::before {
    top: 0;
    bottom: auto;
    left: 12%;
    right: 12%;
    width: auto;
    height: 4px;
    background: linear-gradient(90deg, var(--rcsn-blue) 0%, var(--rcsn-navy) 100%);
    border-radius: 0 0 4px 4px;
  }
  .rcsn-about-snippet__visual {
    aspect-ratio: 16 / 9;
    order: -1;
  }
}