/* ============================================
   Pacific Rim Services — Design Tokens
   ============================================ */
:root {
  --ink:        #0A0E17;
  --ink-panel:  #121826;
  --ink-panel-2:#182136;
  --line:       #263049;
  --ivory:      #EEE9DD;
  --ivory-dim:  #9BA3B4;
  --brass:      #B4915B;
  --brass-soft: #8C7148;
  --jade:       #2F5D50;
  --jade-soft:  #1D3A32;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Work Sans', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --container: 1180px;
  --radius: 2px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--ivory);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brass);
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  width: 22px;
  height: 1px;
  background: var(--brass);
  display: inline-block;
}

p { color: var(--ivory-dim); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 15px 28px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
}
.btn-primary {
  background: var(--brass);
  color: var(--ink);
  border-color: var(--brass);
}
.btn-primary:hover { background: transparent; color: var(--brass); }

.btn-ghost {
  background: transparent;
  color: var(--ivory);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--brass); color: var(--brass); }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px 0;
  background: linear-gradient(to bottom, rgba(10,14,23,0.92), rgba(10,14,23,0));
  transition: background 0.3s ease, padding 0.3s ease;
}
.nav.solid {
  background: rgba(10,14,23,0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
  padding: 16px 0;
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; }
.brand {
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: 0.02em;
}
.brand span { color: var(--brass); }
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ivory-dim);
  transition: color 0.2s ease;
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--ivory); }
.nav-links a.active::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: -6px;
  height: 1px; background: var(--brass);
}
.nav-cta { display: none; }
.nav-toggle { display: none; }

@media (max-width: 880px) {
  .nav-links { display: none; }
  .nav-toggle {
    display: block; background: none; border: 1px solid var(--line);
    color: var(--ivory); padding: 8px 12px; font-family: var(--font-mono); font-size: 12px;
  }
}

/* ---------- Blueprint / schematic motif (signature element) ---------- */
.schematic {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.55;
}
.schematic svg { width: 100%; height: 100%; }
.node { fill: var(--brass); }
.schematic-line { stroke: var(--line); stroke-width: 1; fill: none; }
.schematic-line-active { stroke: var(--brass-soft); stroke-width: 1; fill: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(ellipse 60% 50% at 82% 20%, rgba(180,145,91,0.08), transparent),
    var(--ink);
}
.hero-inner { position: relative; z-index: 2; max-width: 760px; padding-top: 40px; }
.hero h1 {
  font-size: clamp(42px, 6vw, 76px);
  margin: 22px 0 26px;
}
.hero h1 em {
  font-style: italic;
  color: var(--brass);
}
.hero .lede {
  font-size: 19px;
  color: var(--ivory-dim);
  max-width: 560px;
  margin-bottom: 40px;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Sections ---------- */
section { position: relative; padding: 110px 0; }
.section-tight { padding: 70px 0; }
.section-head { max-width: 640px; margin-bottom: 64px; }
.section-head h2 { font-size: clamp(30px, 4vw, 44px); margin-top: 16px; }
.section-head p { font-size: 17px; margin-top: 18px; }

.divider {
  border: none;
  border-top: 1px solid var(--line);
}

/* ---------- Statement band ---------- */
.statement {
  border-bottom: 1px solid var(--line);
  background: var(--ink-panel);
}
.statement .wrap { padding: 70px 32px; }
.statement p {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  color: var(--ivory);
  font-weight: 400;
  line-height: 1.4;
  max-width: 880px;
}
.statement p em { color: var(--brass); font-style: italic; }

/* ---------- Services grid ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.service-card {
  background: var(--ink);
  padding: 44px;
  transition: background 0.25s ease;
}
.service-card:hover { background: var(--ink-panel); }
.service-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--brass);
  letter-spacing: 0.1em;
}
.service-card h3 {
  font-size: 24px;
  margin: 18px 0 12px;
}
.service-card p { font-size: 15px; }

@media (max-width: 720px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ---------- Case studies ---------- */
.case-list { display: flex; flex-direction: column; }
.case-card {
  display: grid;
  grid-template-columns: 120px 1fr 260px;
  gap: 40px;
  padding: 48px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.case-list .case-card:last-child { border-bottom: 1px solid var(--line); }
.case-index {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--brass);
  padding-top: 6px;
}
.case-current .case-index { color: var(--jade); }
.case-current .case-index::after {
  content: 'ACTIVE';
  display: block;
  margin-top: 10px;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--ink);
  background: var(--jade);
  padding: 3px 6px;
  width: fit-content;
  border-radius: var(--radius);
}
.case-body h3 {
  font-size: 26px;
  margin-bottom: 6px;
}
.case-body .case-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ivory-dim);
  letter-spacing: 0.04em;
  margin-bottom: 14px;
  display: block;
}
.case-body p.desc { font-size: 15.5px; max-width: 620px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ivory-dim);
  border: 1px solid var(--line);
  padding: 5px 10px;
  border-radius: var(--radius);
}
.case-side {
  border-left: 1px solid var(--line);
  padding-left: 28px;
}
.case-result-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brass);
}
.case-result {
  font-family: var(--font-display);
  font-size: 19px;
  margin: 10px 0 22px;
  color: var(--ivory);
}
.case-link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ivory);
  border-bottom: 1px solid var(--brass);
  padding-bottom: 2px;
}
.case-link:hover { color: var(--brass); }

@media (max-width: 900px) {
  .case-card { grid-template-columns: 1fr; gap: 18px; }
  .case-side { border-left: none; border-top: 1px solid var(--line); padding-left: 0; padding-top: 20px; }
}

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 40px; }
.stat-num {
  font-family: var(--font-display);
  font-size: 40px;
  color: var(--brass);
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ivory-dim);
  margin-top: 6px;
}
.principle {
  border-top: 1px solid var(--line);
  padding: 26px 0;
}
.principle h4 { font-size: 18px; margin-bottom: 8px; }
.principle p { font-size: 14.5px; }

@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
}
.contact-info-item {
  border-top: 1px solid var(--line);
  padding: 22px 0;
}
.contact-info-item .eyebrow { margin-bottom: 8px; }
.contact-info-item a, .contact-info-item span {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--ivory);
}
form { display: flex; flex-direction: column; gap: 20px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ivory-dim);
  margin-bottom: 8px;
}
.field input, .field textarea, .field select {
  width: 100%;
  background: var(--ink-panel);
  border: 1px solid var(--line);
  color: var(--ivory);
  padding: 13px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  border-radius: var(--radius);
  transition: border-color 0.2s ease;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--brass);
}
.field textarea { resize: vertical; min-height: 120px; }

.form-note { font-size: 13px; color: var(--ivory-dim); margin-top: 4px; }
.form-success {
  border: 1px solid var(--jade);
  background: var(--jade-soft);
  color: var(--ivory);
  padding: 18px 20px;
  border-radius: var(--radius);
  font-size: 14.5px;
  margin-bottom: 24px;
}

@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

/* ---------- CTA band ---------- */
.cta-band {
  border-top: 1px solid var(--line);
  text-align: center;
  padding: 100px 0;
}
.cta-band h2 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 30px; }
.cta-band .btns { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--line);
  background: var(--ink-panel);
  padding: 70px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 50px;
}
.footer-brand .brand { font-size: 22px; }
.footer-brand p { margin-top: 14px; font-size: 14.5px; max-width: 280px; }
.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 18px;
}
.footer-col a, .footer-col span {
  display: block;
  font-size: 14.5px;
  color: var(--ivory-dim);
  margin-bottom: 12px;
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--ivory); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ivory-dim);
}

@media (max-width: 780px) {
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
}

/* ---------- Page hero (interior pages) ---------- */
.page-hero {
  padding: 190px 0 70px;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.page-hero .eyebrow { margin-bottom: 18px; }
.page-hero h1 { font-size: clamp(36px, 5vw, 58px); }
.page-hero p.lede { font-size: 17px; max-width: 560px; margin-top: 20px; color: var(--ivory-dim); }

/* fade-in on load */
.fade-up {
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.7s ease forwards;
}
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }
