:root {
  --psb-orange: #f26522;
  --psb-orange-deep: #d3521a;
  --psb-steel: #2b2f36;
  --psb-steel-soft: #3a3f48;
  --psb-steel-line: #4a505b;
  --psb-paper: #f4f2ee;
  --psb-paper-dim: #e6e2da;
  --psb-ink: #22262c;
  --psb-muted: #6a6f78;
  --psb-white: #ffffff;
  --psb-space: clamp(3rem, 7vw, 6rem);
  --psb-radius: 4px;
  --psb-maxw: 1120px;
  --psb-shadow: 0 18px 40px -24px rgba(20, 22, 26, 0.5);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.psb-body {
  margin: 0;
  font-family: 'Barlow', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-weight: 400;
  color: var(--psb-ink);
  background: var(--psb-paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  line-height: 1.02;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

p { margin: 0; }

a { color: inherit; }

.psb-skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--psb-orange);
  color: var(--psb-white);
  padding: 0.7rem 1.2rem;
  font-weight: 600;
  z-index: 200;
}
.psb-skip:focus { left: 0.6rem; top: 0.6rem; }

.psb-link {
  color: var(--psb-orange-deep);
  text-decoration: none;
  border-bottom: 2px solid rgba(242, 101, 34, 0.35);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.psb-link:hover,
.psb-link:focus-visible { color: var(--psb-orange); border-color: var(--psb-orange); }

/* ---------- Header ---------- */
.psb-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--psb-steel);
  border-bottom: 3px solid var(--psb-orange);
}

.psb-header-inner {
  max-width: var(--psb-maxw);
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.psb-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--psb-paper);
}
.psb-brand-mark { display: inline-flex; flex: none; }
.psb-brand-text { display: flex; flex-direction: column; line-height: 1; }
.psb-brand-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.35rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.psb-brand-sub {
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--psb-orange);
  margin-top: 0.2rem;
  font-weight: 600;
}

.psb-nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 40px;
  padding: 0 9px;
  background: transparent;
  border: 2px solid var(--psb-steel-line);
  border-radius: var(--psb-radius);
  cursor: pointer;
}
.psb-nav-bar {
  height: 3px;
  width: 100%;
  background: var(--psb-paper);
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.psb-nav-toggle[aria-expanded="true"] .psb-nav-bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.psb-nav-toggle[aria-expanded="true"] .psb-nav-bar:nth-child(2) { opacity: 0; }
.psb-nav-toggle[aria-expanded="true"] .psb-nav-bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.psb-nav {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  background: var(--psb-steel);
  border-bottom: 3px solid var(--psb-orange);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.psb-nav.psb-nav-open { max-height: 360px; }

.psb-nav-list {
  list-style: none;
  margin: 0;
  padding: 0.4rem 1.25rem 1rem;
  display: flex;
  flex-direction: column;
}
.psb-nav-link {
  display: block;
  padding: 0.85rem 0.25rem;
  color: var(--psb-paper);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  font-size: 0.82rem;
  border-bottom: 1px solid var(--psb-steel-line);
}
.psb-nav-link:hover,
.psb-nav-link:focus-visible { color: var(--psb-orange); }
.psb-nav-cta {
  color: var(--psb-orange);
  border-bottom: 1px solid var(--psb-steel-line);
}

/* ---------- Buttons ---------- */
.psb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  border-radius: var(--psb-radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}
.psb-btn-primary {
  background: var(--psb-orange);
  color: var(--psb-white);
  box-shadow: 0 10px 22px -12px rgba(242, 101, 34, 0.8);
}
.psb-btn-primary:hover,
.psb-btn-primary:focus-visible { background: var(--psb-orange-deep); transform: translateY(-2px); }
.psb-btn-ghost {
  background: transparent;
  color: var(--psb-paper);
  border-color: rgba(244, 242, 238, 0.4);
}
.psb-btn-ghost:hover,
.psb-btn-ghost:focus-visible { border-color: var(--psb-orange); color: var(--psb-orange); }
.psb-btn-block { width: 100%; margin-top: 1.4rem; }

/* ---------- Layout helpers ---------- */
.psb-section-inner {
  max-width: var(--psb-maxw);
  margin: 0 auto;
  padding: var(--psb-space) 1.25rem;
}

.psb-kicker {
  display: inline-block;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--psb-orange-deep);
  padding-left: 2.6rem;
  position: relative;
  margin-bottom: 1.4rem;
}
.psb-kicker::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 2rem;
  height: 3px;
  background: var(--psb-orange);
}
.psb-kicker-light { color: var(--psb-orange); }

.psb-section-title {
  font-size: clamp(1.9rem, 5.4vw, 3rem);
  font-weight: 700;
  color: var(--psb-steel);
}

/* ---------- Hero ---------- */
.psb-hero {
  position: relative;
  background: var(--psb-steel);
  color: var(--psb-paper);
  overflow: hidden;
}
.psb-hero-stripe {
  position: absolute;
  inset: 0 0 auto 0;
  height: 10px;
  background: repeating-linear-gradient(
    -45deg,
    var(--psb-orange) 0,
    var(--psb-orange) 18px,
    var(--psb-steel) 18px,
    var(--psb-steel) 36px
  );
}
.psb-hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--psb-maxw);
  margin: 0 auto;
  padding: clamp(3.5rem, 9vw, 6rem) 1.25rem clamp(3rem, 7vw, 5rem);
}
.psb-hero-eyebrow {
  font-family: 'Barlow Condensed', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--psb-orange);
  margin-bottom: 1.5rem;
}
.psb-hero-title {
  font-size: clamp(2.8rem, 10vw, 5.5rem);
  font-weight: 700;
  letter-spacing: 0.005em;
}
.psb-hero-accent { color: var(--psb-orange); }
.psb-hero-lead {
  margin-top: 1.6rem;
  max-width: 34rem;
  font-size: clamp(1.05rem, 2.4vw, 1.25rem);
  color: #d6d3cd;
}
.psb-hero-actions {
  margin-top: 2.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}
.psb-hero-frame {
  position: absolute;
  right: -40px;
  bottom: -20px;
  width: 240px;
  height: 210px;
  opacity: 0.14;
  z-index: 1;
  pointer-events: none;
}

/* ---------- About ---------- */
.psb-about { background: var(--psb-paper); }
.psb-about-grid {
  display: grid;
  gap: 1.5rem;
}
.psb-about-body { display: grid; gap: 1.1rem; color: var(--psb-muted); font-size: 1.05rem; max-width: 42rem; }

/* ---------- Offering / cards ---------- */
.psb-offering { background: var(--psb-paper-dim); }
.psb-cards {
  margin-top: 2.4rem;
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
.psb-card {
  position: relative;
  background: var(--psb-white);
  border: 1px solid rgba(43, 47, 54, 0.1);
  border-radius: var(--psb-radius);
  padding: 2rem 1.6rem 1.8rem;
  overflow: hidden;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.psb-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--psb-shadow);
  border-color: rgba(242, 101, 34, 0.5);
}
.psb-card-stripe {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: var(--psb-orange);
}
.psb-card-index {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 2.4rem;
  color: var(--psb-paper-dim);
  line-height: 1;
  display: block;
  margin-bottom: 0.6rem;
}
.psb-card:hover .psb-card-index { color: rgba(242, 101, 34, 0.28); }
.psb-card-title {
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--psb-steel);
  margin-bottom: 0.7rem;
}
.psb-card-text { color: var(--psb-muted); font-size: 0.98rem; }

/* ---------- Approach ---------- */
.psb-approach {
  background: var(--psb-steel);
  color: var(--psb-paper);
  position: relative;
}
.psb-approach::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: repeating-linear-gradient(
    -45deg,
    var(--psb-orange) 0,
    var(--psb-orange) 14px,
    var(--psb-steel-soft) 14px,
    var(--psb-steel-soft) 28px
  );
}
.psb-approach-grid {
  margin-top: 1rem;
  display: grid;
  gap: 1.6rem;
}
.psb-approach-item {
  border-top: 2px solid var(--psb-steel-line);
  padding-top: 1.4rem;
}
.psb-approach-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--psb-radius);
  background: var(--psb-orange);
  color: var(--psb-white);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.psb-approach-title {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  color: var(--psb-paper);
}
.psb-approach-text { color: #c9c6c0; font-size: 0.98rem; }

/* ---------- Contact ---------- */
.psb-contact { background: var(--psb-paper); }
.psb-contact-grid { display: grid; gap: 2.2rem; }
.psb-contact-copy { margin-top: 1.2rem; color: var(--psb-muted); font-size: 1.05rem; max-width: 34rem; }
.psb-contact-card {
  background: var(--psb-steel);
  color: var(--psb-paper);
  border-radius: var(--psb-radius);
  padding: 2rem 1.7rem;
  border-left: 6px solid var(--psb-orange);
}
.psb-contact-list { margin: 0; display: grid; gap: 0.35rem; }
.psb-contact-term {
  font-family: 'Barlow Condensed', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--psb-orange);
  margin-top: 1.1rem;
}
.psb-contact-term:first-child { margin-top: 0; }
.psb-contact-def { margin: 0; color: #dcd9d3; font-size: 1rem; }
.psb-contact-card .psb-link { color: var(--psb-orange); border-color: rgba(242, 101, 34, 0.5); }

/* ---------- Footer ---------- */
.psb-footer { background: var(--psb-ink); color: var(--psb-paper); position: relative; }
.psb-footer-stripe {
  height: 8px;
  background: repeating-linear-gradient(
    -45deg,
    var(--psb-orange) 0,
    var(--psb-orange) 16px,
    var(--psb-ink) 16px,
    var(--psb-ink) 32px
  );
}
.psb-footer-inner {
  max-width: var(--psb-maxw);
  margin: 0 auto;
  padding: 2.8rem 1.25rem;
  display: grid;
  gap: 1.6rem;
}
.psb-footer-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--psb-white);
}
.psb-footer-addr { margin-top: 0.5rem; color: #9ea3ac; font-size: 0.95rem; }
.psb-footer-line { color: #9ea3ac; font-size: 0.92rem; margin-top: 0.4rem; }
.psb-footer-meta .psb-link { color: var(--psb-orange); border-color: rgba(242, 101, 34, 0.4); }
.psb-footer-sep { margin: 0 0.55rem; color: var(--psb-steel-line); }

/* ---------- Legal / privacy ---------- */
.psb-hero-slim .psb-hero-inner { padding-block: clamp(2.6rem, 6vw, 4rem); }
.psb-hero-title-sm { font-size: clamp(2.4rem, 8vw, 4rem); }

.psb-legal { background: var(--psb-paper); }
.psb-legal-inner { max-width: 780px; }
.psb-legal-body { display: grid; gap: 1.9rem; }
.psb-legal-intro {
  color: var(--psb-steel);
  font-size: 1.1rem;
  border-left: 6px solid var(--psb-orange);
  padding-left: 1.2rem;
}
.psb-legal-block { color: var(--psb-muted); }
.psb-legal-block p { font-size: 1rem; }
.psb-legal-title {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--psb-steel);
  margin-bottom: 0.6rem;
}

/* ---------- Reveal animation ---------- */
.psb-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  will-change: opacity, transform;
}
.psb-reveal.psb-is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (min-width: 720px) {
  .psb-cards { grid-template-columns: repeat(2, 1fr); }
  .psb-approach-grid { grid-template-columns: repeat(3, 1fr); }
  .psb-footer-inner { grid-template-columns: 1fr auto; align-items: end; }
  .psb-footer-meta { text-align: right; }
}

@media (min-width: 900px) {
  .psb-nav-toggle { display: none; }
  .psb-nav {
    position: static;
    max-height: none;
    overflow: visible;
    background: transparent;
    border-bottom: none;
    width: auto;
  }
  .psb-nav-list {
    flex-direction: row;
    align-items: center;
    gap: 0.4rem;
    padding: 0;
  }
  .psb-nav-link {
    border-bottom: 3px solid transparent;
    padding: 0.5rem 0.9rem;
  }
  .psb-nav-link:hover,
  .psb-nav-link:focus-visible { border-bottom-color: var(--psb-orange); }
  .psb-nav-cta {
    background: var(--psb-orange);
    color: var(--psb-white);
    border-radius: var(--psb-radius);
    margin-left: 0.5rem;
    border-bottom: 3px solid var(--psb-orange);
  }
  .psb-nav-cta:hover,
  .psb-nav-cta:focus-visible { background: var(--psb-orange-deep); color: var(--psb-white); border-bottom-color: var(--psb-orange-deep); }

  .psb-about-grid { grid-template-columns: 1fr 1.15fr; gap: 3rem; align-items: start; }
  .psb-cards { grid-template-columns: repeat(4, 1fr); }
  .psb-contact-grid { grid-template-columns: 1.1fr 0.9fr; align-items: start; gap: 3rem; }
  .psb-hero-frame { width: 340px; height: 300px; right: 2%; bottom: 0; opacity: 0.18; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .psb-reveal { opacity: 1; transform: none; transition: none; }
  .psb-btn, .psb-card { transition: none; }
}
