/* ============================================================
   site/page.css — shared visual tokens & component styles
   Lifted from the single-page build; works across all pages.
   ============================================================ */

:root {
  --brand: #0F6D75;
  --brand-deep: #0A5258;
}

html, body {
  background: #F7F7F4;
  color: #17191C;
  -webkit-tap-highlight-color: transparent;
}
body {
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}
@supports (padding: max(0px)) {
  .pad-safe-l { padding-left: max(1.25rem, env(safe-area-inset-left)); }
  .pad-safe-r { padding-right: max(1.25rem, env(safe-area-inset-right)); }
}
input, select, textarea { font-size: 16px; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

::selection { background: var(--brand); color: #fff; }

[data-accent="navy"]   { --brand: #2A3D6B; --brand-deep: #1F2E50; }
[data-accent="rust"]   { --brand: #B45D3A; --brand-deep: #8C462A; }
[data-accent="forest"] { --brand: #2D6A4F; --brand-deep: #1F4D3A; }

.brand-bg     { background-color: var(--brand); }
.hover\:brand-deep:hover { background-color: var(--brand-deep); }
.brand-text   { color: var(--brand); }
.brand-border { border-color: var(--brand); }

.font-disp,
.font-word {
  font-family: 'Source Sans 3', Inter, system-ui, sans-serif !important;
}
.tracking-tightish,
.tracking-tighter2,
.tracking-\[0\.01em\],
.tracking-\[0\.06em\],
.tracking-\[0\.08em\],
.tracking-\[0\.1em\],
.tracking-\[0\.12em\],
.tracking-\[0\.14em\],
.tracking-\[0\.16em\],
.tracking-\[0\.18em\] {
  letter-spacing: 0 !important;
}
.italic {
  font-style: normal !important;
}

h1.font-disp,
h2.font-disp,
h3.font-disp,
.font-disp {
  font-weight: 500;
}

main > section > img[aria-hidden="true"] {
  display: none;
}

a[class*="brand-bg"],
button[class*="brand-bg"],
a[class*="border"],
button[class*="border"],
input,
select,
textarea {
  border-radius: 3px;
}

.bg-sand { background-color: #F7F7F4 !important; }
.bg-sand-2 { background-color: #EFEFEB !important; }
.bg-paper { background-color: #FFFFFF !important; }
.bg-ink { background-color: #14171A !important; }

/* Theme: dark */
html[data-theme="dark"]               { background: #0F1316; color: #F4F1E8; }
html[data-theme="dark"] body          { background: #0F1316; color: #F4F1E8; }
html[data-theme="dark"] .surface-sand { background: #0F1316; }
html[data-theme="dark"] .surface-paper{ background: #181D21; }
html[data-theme="dark"] .surface-ink  { background: #060809; }
html[data-theme="dark"] .text-ink     { color: #F4F1E8 !important; }
html[data-theme="dark"] .text-ink-soft{ color: #B3B0A8 !important; }
html[data-theme="dark"] .border-rule  { border-color: #2A2F35 !important; }
html[data-theme="dark"] .bg-paper     { background-color: #181D21 !important; }
html[data-theme="dark"] .bg-sand      { background-color: #0F1316 !important; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 800ms cubic-bezier(.22,1,.36,1), transform 800ms cubic-bezier(.22,1,.36,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 80ms; }
.reveal[data-delay="2"] { transition-delay: 160ms; }
.reveal[data-delay="3"] { transition-delay: 240ms; }
.reveal[data-delay="4"] { transition-delay: 320ms; }
body[data-page] main > section:first-of-type .reveal {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal[data-delay] { transition: none !important; transform: none !important; opacity: 1 !important; }
  .animate-marquee, .animate-float, .animate-pulseDot { animation: none !important; }
}

/* Marquee edges */
.mask-edges {
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 6%, #000 94%, transparent 100%);
          mask-image: linear-gradient(to right, transparent 0, #000 6%, #000 94%, transparent 100%);
}

/* Nav sticky */
.nav-stuck {
  background: rgba(247,247,244,0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid #E4E4DC;
}
html[data-theme="dark"] .nav-stuck {
  background: rgba(15,19,22,0.86);
  border-bottom-color: #2A2F35;
}

.nav-link { position: relative; }
.nav-link::after {
  content: ''; position: absolute; left: 0; right: 100%; bottom: -4px;
  height: 1px; background: var(--brand);
  transition: right 220ms cubic-bezier(.4,0,.2,1);
}
.nav-link:hover::after, .nav-link.is-current::after { right: 0; }
.nav-link.is-current { color: var(--brand); }

/* Arrows */
.arrow-x { display: inline-block; transition: transform 320ms cubic-bezier(.22,1,.36,1); }
.group:hover .arrow-x { transform: translateX(5px); }
.arrow-y { display: inline-block; transition: transform 320ms cubic-bezier(.22,1,.36,1); }
.group:hover .arrow-y { transform: translateY(3px); }

.btn-press { transition: transform 200ms cubic-bezier(.22,1,.36,1), background-color 200ms ease, color 200ms ease, border-color 200ms ease; will-change: transform; }
.btn-press:active { transform: translateY(1px); }

.svc-row { transition: padding 480ms cubic-bezier(.22,1,.36,1), background-color 320ms ease; }
.svc-row:hover { padding-left: 1rem; padding-right: 1rem; }

.principal-panel {
  position: relative;
}
.principal-panel::after {
  display: none;
}

/* Approach stepper */
.step__body { max-height: 0; opacity: 0; overflow: hidden; transition: max-height 320ms ease, opacity 220ms ease, margin 220ms ease; }
.step.is-active .step__body { max-height: 220px; opacity: 1; margin-top: 10px; }
.step .rail { background: transparent; transition: background 220ms ease; }
.step.is-active .rail { background: var(--brand); }

/* Mobile drawer */
.nav-drawer {
  position: fixed; inset: 0;
  background: rgba(15,19,22,0.96);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  color: #F6F4EF;
  transform: translateY(-100%);
  transition: transform 460ms cubic-bezier(.22,1,.36,1);
  z-index: 60;
  padding-top: max(5rem, env(safe-area-inset-top));
  padding-bottom: env(safe-area-inset-bottom);
  overflow-y: auto;
}
.nav-drawer.open { transform: translateY(0); }
.nav-drawer a {
  display: block;
  padding: 1rem 1.5rem;
  font-family: 'Source Sans 3', Inter, system-ui, sans-serif;
  font-size: 32px;
  line-height: 1.05;
  letter-spacing: 0;
  border-bottom: 1px solid rgba(246,244,239,0.1);
  transition: padding-left 360ms cubic-bezier(.22,1,.36,1), color 200ms;
}
.nav-drawer a:active { padding-left: 2.25rem; color: var(--brand); }
.hamburger { width: 24px; height: 16px; position: relative; display: inline-block; color: currentColor; }
.hamburger span {
  position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor;
  transition: transform 360ms cubic-bezier(.22,1,.36,1), top 360ms cubic-bezier(.22,1,.36,1), opacity 200ms;
}
.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 7px; }
.hamburger span:nth-child(3) { top: 14px; }
.hamburger.is-open span:nth-child(1) { top: 7px; transform: rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { top: 7px; transform: rotate(-45deg); }
body.menu-open { overflow: hidden; }

/* Floating bottom-left brand mark */
.corner-mark {
  display: none;
  position: fixed;
  bottom: max(1.1rem, env(safe-area-inset-bottom));
  left: max(1.1rem, env(safe-area-inset-left));
  z-index: 40;
  width: 48px; height: 48px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(246,244,239,0.86);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid #E6E2D8;
  border-radius: 999px;
  box-shadow: 0 6px 20px rgba(20,40,50,0.10);
  transition: transform 320ms cubic-bezier(.22,1,.36,1), opacity 240ms ease;
  opacity: 0; transform: translateY(10px);
  pointer-events: none;
}
.corner-mark.show { opacity: 1; transform: none; pointer-events: auto; }
.corner-mark:hover { transform: translateY(-3px); }
.corner-mark img { width: 28px; height: 28px; }
html[data-theme="dark"] .corner-mark { background: rgba(24,29,33,0.86); border-color: #2A2F35; }
.corner-mark {
  display: none !important;
}

@media (min-width: 768px) {
  main > section:first-of-type {
    padding-top: 4.5rem !important;
    padding-bottom: 4.75rem !important;
  }
  #hero h1,
  body[data-page="about"] main > section:first-of-type h1,
  body[data-page="services"] main > section:first-of-type h1,
  body[data-page="industries"] main > section:first-of-type h1,
  body[data-page="approach"] main > section:first-of-type h1 {
    font-size: 74px !important;
    line-height: 1.02 !important;
  }
}

@media (max-width: 767px) {
  main > section:first-of-type {
    padding-top: 2.75rem !important;
    padding-bottom: 3.25rem !important;
  }
  #hero h1,
  body[data-page="about"] main > section:first-of-type h1,
  body[data-page="services"] main > section:first-of-type h1,
  body[data-page="industries"] main > section:first-of-type h1,
  body[data-page="approach"] main > section:first-of-type h1,
  body[data-page="contact"] main > section:first-of-type h1 {
    font-size: 42px !important;
    line-height: 1.08 !important;
  }
  .hero-cta a {
    width: 100%;
    justify-content: center;
  }
}