/* ─── Design tokens ─────────────────────────────────────────────────── */
:root {
  --bg:            #080f1f;
  --bg2:           #0b1530;
  --surface:       rgba(255,255,255,0.045);
  --surface-hover: rgba(255,255,255,0.075);
  --border:        rgba(255,255,255,0.09);
  --border-strong: rgba(255,255,255,0.15);
  --text:          #f1f5f9;
  --muted:         #94a3b8;
  --muted2:        #64748b;
  --blue:          #3b82f6;
  --blue-dark:     #1d4ed8;
  --blue-light:    #60a5fa;
  --blue-pale:     #bfdbfe;
  --hero-grad:     linear-gradient(135deg,#0d1f4a 0%,#0f1b3a 45%,#080f1f 100%);
}

/* ─── Reset ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ─── Nav ────────────────────────────────────────────────────────────── */
.ras-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(8,15,31,0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}
.ras-nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.ras-nav__brand {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  flex-shrink: 0;
}
.ras-nav__brand strong { color: var(--blue-light); }
.ras-nav__brand span   { color: var(--muted); font-weight: 400; font-size: 0.88rem; letter-spacing: 0.12em; text-transform: uppercase; }
.ras-nav__links {
  display: flex;
  gap: 4px;
  flex: 1;
}
.ras-nav__link {
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--muted);
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}
.ras-nav__link:hover { color: var(--text); background: var(--surface); }
.ras-nav__link--active { color: var(--text); background: var(--surface); }
.ras-nav__cta {
  margin-left: auto;
  flex-shrink: 0;
  padding: 8px 20px;
  background: var(--blue-dark);
  color: #fff;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: background 0.15s, transform 0.15s;
}
.ras-nav__cta:hover { background: var(--blue); transform: translateY(-1px); }
.ras-nav__toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 1.1rem;
  margin-left: auto;
}
@media (max-width: 768px) {
  .ras-nav__links { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; background: rgba(8,15,31,0.97); border-bottom: 1px solid var(--border); padding: 12px 16px; gap: 2px; }
  .ras-nav__links.open { display: flex; }
  .ras-nav__cta { display: none; }
  .ras-nav__toggle { display: block; }
  .ras-nav__inner { gap: 16px; }
}

/* ─── Shared components ──────────────────────────────────────────────── */
.ras-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.18s;
  text-decoration: none;
}
.ras-btn--primary { background: var(--blue-dark); color: #fff; box-shadow: 0 4px 20px rgba(29,78,216,0.4); }
.ras-btn--primary:hover { background: var(--blue); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(59,130,246,0.45); }
.ras-btn--ghost { background: rgba(255,255,255,0.08); color: var(--text); border: 1px solid var(--border-strong); backdrop-filter: blur(8px); }
.ras-btn--ghost:hover { background: rgba(255,255,255,0.14); transform: translateY(-2px); }
.pb-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 16px;
}
.pb-chip {
  display: inline-block;
  padding: 5px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--muted);
  background: var(--surface);
}

/* ─── Hero ───────────────────────────────────────────────────────────── */
.pb-hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: 48px;
  padding: 100px 24px 72px;
  max-width: 1200px;
  margin: 0 auto;
  overflow: hidden;
}
.pb-hero::before {
  content: "";
  position: fixed;
  inset: 0;
  background: var(--hero-grad);
  z-index: -2;
}
.pb-hero__canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}
.pb-hero__copy { position: relative; z-index: 1; }
.pb-hero__copy h1 {
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 10px;
}
.pb-hero__sub {
  font-size: 1rem;
  color: var(--blue-pale);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}
.pb-hero__desc { font-size: 1.1rem; line-height: 1.7; color: var(--muted); margin-bottom: 36px; max-width: 52ch; }
.pb-hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.pb-hero__visual {
  position: relative;
  z-index: 1;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  box-shadow: 0 32px 80px rgba(0,0,0,0.5);
  aspect-ratio: 16/10;
  background: var(--surface);
}
.pb-hero__visual img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 860px) {
  .pb-hero { grid-template-columns: 1fr; gap: 32px; min-height: auto; padding: 96px 20px 56px; }
  .pb-hero__visual { max-width: 480px; }
}

/* ─── Brands bar ─────────────────────────────────────────────────────── */
.pb-brands {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  padding: 24px;
}
.pb-brands__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.pb-brands__lead { font-size: 0.88rem; color: var(--muted); max-width: 22rem; }
.pb-brands__lead strong { color: var(--blue-pale); }
.pb-brands__chips { display: flex; flex-wrap: wrap; gap: 8px; }

/* ─── Sections ───────────────────────────────────────────────────────── */
.pb-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 88px 24px;
}
.pb-section--tight { padding: 64px 24px; }
.pb-section > h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 14px;
}
.pb-section__sub {
  font-size: 0.9rem;
  color: var(--blue-pale);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.pb-section__lead {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--muted);
  max-width: 56ch;
  margin-bottom: 48px;
}
.pb-divider { border: none; border-top: 1px solid var(--border); margin: 0; }

/* ─── Pillars (3-col) ────────────────────────────────────────────────── */
.pb-pillars { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.pb-pillar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px 28px;
  transition: background 0.2s, border-color 0.2s;
}
.pb-pillar:hover { background: var(--surface-hover); border-color: var(--border-strong); }
.pb-pillar__icon { font-size: 2rem; margin-bottom: 16px; }
.pb-pillar h3 { font-size: 1.15rem; color: var(--text); margin-bottom: 10px; }
.pb-pillar p { color: var(--muted); font-size: 0.95rem; line-height: 1.65; }
@media (max-width: 860px) { .pb-pillars { grid-template-columns: 1fr; } }

/* ─── Cases (3-col) ──────────────────────────────────────────────────── */
.pb-cases { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.pb-case {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}
.pb-case:hover { transform: translateY(-4px); box-shadow: 0 24px 56px rgba(0,0,0,0.4); }
.pb-case__img { aspect-ratio: 5/3; width: 100%; object-fit: cover; }
.pb-case__body { padding: 24px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.pb-case__client { font-size: 0.75rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--blue-light); }
.pb-case h3 { font-size: 1.2rem; line-height: 1.35; color: var(--text); }
.pb-case p { color: var(--muted); font-size: 0.93rem; line-height: 1.6; }
@media (max-width: 860px) { .pb-cases { grid-template-columns: 1fr; } }

/* ─── Custom (4-col) ─────────────────────────────────────────────────── */
.pb-custom { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.pb-custom__card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px 20px;
  transition: background 0.2s;
}
.pb-custom__card:hover { background: var(--surface-hover); }
.pb-custom__card h3 { font-size: 1rem; color: var(--blue-pale); margin-bottom: 8px; }
.pb-custom__card p { color: var(--muted); font-size: 0.9rem; line-height: 1.55; }
@media (max-width: 860px) { .pb-custom { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .pb-custom { grid-template-columns: 1fr; } }

/* ─── Pricing (4-col) ────────────────────────────────────────────────── */
.pb-pricing { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.pb-tier {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
}
.pb-tier--featured {
  border-color: var(--blue);
  background: rgba(59,130,246,0.08);
  box-shadow: 0 0 0 1px rgba(59,130,246,0.3), 0 24px 48px rgba(29,78,216,0.25);
}
.pb-tier__badge {
  position: absolute;
  top: -12px; right: 20px;
  background: var(--blue-dark);
  color: #fff;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.pb-tier__cat { font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--blue-light); }
.pb-tier h3 { font-size: 1.3rem; color: var(--text); line-height: 1.2; }
.pb-tier__price { font-size: 2rem; font-weight: 700; letter-spacing: -0.02em; color: var(--text); line-height: 1; }
.pb-tier__currency { font-size: 1rem; color: var(--muted); margin-right: 2px; }
.pb-tier__unit { font-size: 0.85rem; color: var(--muted2); }
.pb-tier ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.pb-tier li { font-size: 0.9rem; color: var(--text); display: flex; gap: 8px; line-height: 1.5; }
.pb-tier li::before { content: "✓"; color: var(--blue-light); font-weight: 700; flex-shrink: 0; }
.pb-tier .ras-btn { margin-top: auto; justify-content: center; width: 100%; padding: 10px 16px; font-size: 0.88rem; }
@media (max-width: 1080px) { .pb-pricing { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 540px) { .pb-pricing { grid-template-columns: 1fr; } }

.pb-addons {
  margin-top: 28px;
  padding: 24px 28px;
  border: 1px dashed var(--border-strong);
  border-radius: 18px;
  background: var(--surface);
}
.pb-addons h4 { font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--blue-light); margin-bottom: 14px; }
.pb-addons ul { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 32px; list-style: none; }
.pb-addons li { font-size: 0.9rem; color: var(--muted); }
.pb-addons strong { color: var(--text); }
@media (max-width: 640px) { .pb-addons ul { grid-template-columns: 1fr; } }

/* ─── Timeline (4-col) ───────────────────────────────────────────────── */
.pb-timeline { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; counter-reset: step; }
.pb-step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px 24px;
  position: relative;
  transition: background 0.2s;
}
.pb-step:hover { background: var(--surface-hover); }
.pb-step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  top: 16px; right: 20px;
  font-size: 2.2rem;
  font-weight: 800;
  color: rgba(96,165,250,0.12);
  line-height: 1;
}
.pb-step h3 { font-size: 1.05rem; color: var(--text); margin-bottom: 8px; }
.pb-step p { font-size: 0.9rem; color: var(--muted); line-height: 1.55; }
@media (max-width: 860px) { .pb-timeline { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .pb-timeline { grid-template-columns: 1fr; } }

/* ─── FAQ ────────────────────────────────────────────────────────────── */
.pb-faq { display: grid; gap: 10px; max-width: 860px; }
.pb-faq details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 22px;
  cursor: pointer;
  transition: background 0.15s;
}
.pb-faq details[open] { background: var(--surface-hover); border-color: var(--border-strong); }
.pb-faq summary {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.pb-faq summary::-webkit-details-marker { display: none; }
.pb-faq summary::after { content: "+"; color: var(--blue-light); font-size: 1.3rem; flex-shrink: 0; transition: transform 0.15s; }
.pb-faq details[open] summary::after { transform: rotate(45deg); }
.pb-faq details p { margin-top: 12px; color: var(--muted); line-height: 1.65; font-size: 0.95rem; }

/* ─── Quote form ─────────────────────────────────────────────────────── */
.pb-quote-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}
.pb-quote-intro h2 { margin-bottom: 12px; }
.pb-quote-intro p { color: var(--muted); line-height: 1.65; margin-bottom: 16px; }
.pb-quote-intro ul { padding-left: 16px; color: var(--muted); }
.pb-quote-intro li { margin: 6px 0; }
.pb-quote-intro a { color: var(--blue-light); border-bottom: 1px solid rgba(96,165,250,0.3); }
.pb-form { display: grid; gap: 14px; }
.pb-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pb-form label { display: grid; gap: 6px; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blue-pale); }
.pb-form input,
.pb-form select,
.pb-form textarea {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  width: 100%;
  transition: border-color 0.15s, background 0.15s;
}
.pb-form input:focus,
.pb-form select:focus,
.pb-form textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: rgba(59,130,246,0.07);
}
.pb-form select option { background: #0f1b3a; color: var(--text); }
.pb-form textarea { min-height: 96px; resize: vertical; }
.pb-honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; opacity: 0; }
.pb-form__submit { display: flex; justify-content: flex-end; }
.pb-form__status { padding: 12px 16px; border-radius: 10px; font-size: 0.92rem; display: none; }
.pb-form__status--ok { display: block; background: rgba(34,197,94,0.1); color: #86efac; border: 1px solid rgba(34,197,94,0.2); }
.pb-form__status--err { display: block; background: rgba(239,68,68,0.1); color: #fca5a5; border: 1px solid rgba(239,68,68,0.2); }
@media (max-width: 860px) { .pb-quote-wrap { grid-template-columns: 1fr; padding: 28px; } .pb-form__row { grid-template-columns: 1fr; } }

/* ─── CTA band ───────────────────────────────────────────────────────── */
.pb-cta-band {
  text-align: center;
  padding: 80px 24px;
  background: linear-gradient(135deg,#0d1f4a,#1e3a8a 50%,#0d1f4a);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.pb-cta-band h2 { font-size: clamp(1.8rem,3.5vw,2.4rem); margin-bottom: 12px; }
.pb-cta-band p { color: var(--muted); margin-bottom: 32px; font-size: 1.05rem; }
.pb-cta-band__actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

/* ─── Footer ─────────────────────────────────────────────────────────── */
.ras-footer {
  border-top: 1px solid var(--border);
  padding: 28px 24px;
  background: rgba(0,0,0,0.2);
}
.ras-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--muted2);
}
.ras-footer__inner a { color: var(--muted); transition: color 0.15s; }
.ras-footer__inner a:hover { color: var(--text); }