:root {
  --color-bg: #121212;
  --color-bg-alt: #1a1a1a;
  --color-surface: #1f1f1f;
  --color-text: #f5f5f0;
  --color-text-dim: #a8a8a3;
  --color-accent: #4fa8dc;
  --color-accent-dim: #3d95ce;
  --color-accent-dark: #0e4c8f;
  --color-navy-deep: #0f1e3d;
  --font-display: 'Big Shoulders Display', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --section-pad-y: clamp(3.5rem, 8vw, 7rem);
  --section-pad-x: clamp(1.25rem, 5vw, 4rem);
  --radius: 4px;
  --header-h: 97px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.45);
  --glow-accent: 0 0 32px rgba(79, 168, 220, 0.25);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.05; margin: 0; }
section { padding: var(--section-pad-y) var(--section-pad-x); position: relative; }
section { scroll-margin-top: var(--header-h); }

/* NOTE: .blueprint-grid is intentionally NOT applied via the `background-image`
   shorthand shared with a section's own `background` shorthand — two rules of
   equal specificity both setting `background`/`background-image` don't layer,
   the later one in source order wins outright and erases the earlier one's
   layers. Each consumer (`.hero`, `.services`) bakes these same grid layers
   directly into its own `background` declaration instead. This class is kept
   only as the visual reference for those values; it has no effect if applied
   alone to an element that also sets `background`/`background-image`. */
.blueprint-grid-reference {
  background-image:
    linear-gradient(rgba(79, 168, 220, 0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 168, 220, 0.15) 1px, transparent 1px),
    linear-gradient(rgba(79, 168, 220, 0.32) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 168, 220, 0.32) 1px, transparent 1px);
  background-size: 32px 32px, 32px 32px, 128px 128px, 128px 128px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-accent);
  color: #111;
  padding: 0.75rem 1.25rem;
  z-index: 2000;
  font-weight: 700;
}
.skip-link:focus { left: 1rem; top: 1rem; }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.eyebrow {
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 700;
  font-size: 0.85rem;
  margin: 0 0 1rem;
}

.section-head { margin-bottom: 3rem; max-width: 600px; }
.section-head h2 { font-size: clamp(2rem, 4vw, 3rem); margin-top: 0.5rem; }

.btn {
  display: inline-block;
  padding: 0.9rem 1.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.85rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s, background 0.2s, border-color 0.2s, color 0.2s;
}
.btn-primary { background: var(--color-accent); color: #111; box-shadow: var(--glow-accent); }
.btn-primary:hover { background: #fff; transform: translateY(-2px); box-shadow: 0 0 40px rgba(79, 168, 220, 0.4); }
.btn-ghost { border-color: rgba(255, 255, 255, 0.25); color: var(--color-text); }
.btn-ghost:hover { border-color: var(--color-accent); color: var(--color-accent); transform: translateY(-2px); }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* Header / nav */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(18, 18, 18, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-sm);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem var(--section-pad-x);
}
.logo-lockup {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.logo-mark-img {
  height: 64px;
  width: auto;
  display: block;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.5));
}
.logo-wordmark {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 0.95;
  color: var(--color-text);
  letter-spacing: 0.01em;
  text-transform: uppercase;
}
.logo-wordmark-accent { color: var(--color-accent); }
.logo-wordmark-sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--color-text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 0.15rem;
}
.main-nav ul { display: flex; gap: 2rem; align-items: center; }
.main-nav a {
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.4rem 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}
.main-nav a:hover, .main-nav a:focus-visible { border-color: var(--color-accent); outline: none; }
.nav-cta { background: var(--color-accent); color: #111 !important; padding: 0.6rem 1.2rem !important; border-radius: var(--radius); }
.nav-cta:hover { background: var(--color-accent-dim); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0.5rem;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--color-text); display: block; transition: transform 0.2s, opacity 0.2s; }

@media (max-width: 800px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: var(--header-h); left: 0; right: 0;
    background: var(--color-bg-alt);
    padding: 1.5rem;
    transform: translateY(-150%);
    visibility: hidden;
    transition: transform 0.3s ease, visibility 0s linear 0.3s;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  .main-nav.is-open {
    transform: translateY(0);
    visibility: visible;
    transition: transform 0.3s ease, visibility 0s linear 0s;
  }
  .main-nav ul { flex-direction: column; gap: 1.25rem; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--section-pad-y) + var(--header-h));
  background:
    linear-gradient(rgba(79, 168, 220, 0.15) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(90deg, rgba(79, 168, 220, 0.15) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(rgba(79, 168, 220, 0.32) 1px, transparent 1px) 0 0 / 128px 128px,
    linear-gradient(90deg, rgba(79, 168, 220, 0.32) 1px, transparent 1px) 0 0 / 128px 128px,
    #161616;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  width: 640px;
  height: 640px;
  top: -220px;
  right: -160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79, 168, 220, 0.18), transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.hero-inner { max-width: 760px; position: relative; z-index: 1; }
.hero h1 { font-size: clamp(2.75rem, 7vw, 5.5rem); }
.hero h1 span { color: var(--color-accent); }
.hero h1 .accent-dark { color: var(--color-accent-dark); }
.hero-sub { margin-top: 1.5rem; font-size: 1.15rem; color: var(--color-text-dim); max-width: 540px; }
.hero-actions { margin-top: 2.5rem; display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-stamp {
  position: absolute;
  left: 51%;
  top: 31%;
  width: 422px;
  height: 422px;
  z-index: 0;
  opacity: 0.32;
  pointer-events: none;
  animation: stamp-down 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.2s both;
}
.hero-stamp::before {
  content: "";
  position: absolute;
  inset: -18px;
  border: 2px dashed rgba(79, 168, 220, 0.55);
  border-radius: 50%;
}
.hero-stamp-img { width: 100%; height: 100%; object-fit: contain; }

@keyframes stamp-down {
  0% { opacity: 0; transform: scale(1.6); }
  60% { opacity: 0.32; transform: scale(0.92); }
  80% { transform: scale(1.04); }
  100% { opacity: 0.32; transform: scale(1); }
}

@media (max-width: 600px) {
  .hero-stamp { width: 180px; height: 180px; left: auto; top: auto; right: -10px; bottom: -10px; }
}

.hero-crop-marks span {
  position: absolute;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(79, 168, 220, 0.45);
  z-index: 1;
  pointer-events: none;
}
.hero-crop-marks span:nth-child(1) { top: 24px; left: 24px; border-right: none; border-bottom: none; }
.hero-crop-marks span:nth-child(2) { top: 24px; right: 24px; border-left: none; border-bottom: none; }
.hero-crop-marks span:nth-child(3) { bottom: 24px; left: 24px; border-right: none; border-top: none; }
.hero-crop-marks span:nth-child(4) { bottom: 24px; right: 24px; border-left: none; border-top: none; }

.hero-specs {
  position: absolute;
  right: 2.5rem;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  transform-origin: right center;
  display: flex;
  gap: 2rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(79, 168, 220, 0.55);
  white-space: nowrap;
  z-index: 1;
  pointer-events: none;
}

@media (max-width: 900px) {
  .hero-specs { display: none; }
}

/* Services */
.services {
  position: relative;
  background: linear-gradient(to bottom, var(--color-bg-alt) 0%, var(--color-bg-alt) 75%, var(--color-bg) 100%);
}
.services::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(79, 168, 220, 0.15) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(90deg, rgba(79, 168, 220, 0.15) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(rgba(79, 168, 220, 0.32) 1px, transparent 1px) 0 0 / 128px 128px,
    linear-gradient(90deg, rgba(79, 168, 220, 0.32) 1px, transparent 1px) 0 0 / 128px 128px;
  mask-image: linear-gradient(to bottom, black 0%, black 70%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 0%, black 70%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}
.services > * { position: relative; z-index: 1; }
.services-list { border-top: 1px solid rgba(255, 255, 255, 0.1); }
.service-row {
  display: grid;
  grid-template-columns: 3rem 3rem 1fr;
  align-items: start;
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: background 0.2s ease;
}
.service-row:hover { background: rgba(79, 168, 220, 0.04); }
.service-index { font-family: var(--font-mono); color: var(--color-accent); font-size: 1rem; padding-top: 0.2rem; }
.service-icon { width: 32px; height: 32px; color: var(--color-accent); }
.service-copy h3 { font-family: var(--font-body); font-size: 1.15rem; font-weight: 700; margin: 0 0 0.4rem; }
.service-copy p { color: var(--color-text-dim); font-size: 0.95rem; margin: 0; }

@media (max-width: 600px) {
  .service-row { grid-template-columns: 2rem 2rem 1fr; gap: 0.75rem; }
}

/* About */
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 3rem; align-items: center; max-width: 1280px; margin: 0 auto; }
.about-copy h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin: 0.75rem 0 1.25rem; }
.about-copy p:not(.eyebrow) { color: var(--color-text-dim); font-size: 1.05rem; margin: 0 0 1rem; }
.about-copy p:not(.eyebrow):last-child { margin-bottom: 0; }
.data-row {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
}
.data-field {
  flex: 1 1 140px;
  padding: 1.25rem 1.5rem;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}
.data-field:last-child { border-right: none; }
.data-field dt { font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-dim); margin: 0 0 0.4rem; }
.data-field dd { font-family: var(--font-display); font-size: clamp(1.3rem, 2.2vw, 1.9rem); color: var(--color-accent); margin: 0; line-height: 1.1; }

@media (max-width: 600px) {
  .data-field { flex: 1 1 50%; border-right: none; border-bottom: 1px solid rgba(255, 255, 255, 0.12); }
  .data-field:nth-child(odd) { border-right: 1px solid rgba(255, 255, 255, 0.12); }
}

@media (max-width: 800px) {
  .about-grid { grid-template-columns: 1fr; }
}

/* CEO Callout */
.ceo-callout { background: var(--color-bg-alt); }
.ceo-callout-inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 3rem;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
}
.ceo-photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}
.ceo-quote blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.25;
  color: var(--color-text);
  margin: 0;
  padding-left: 1.25rem;
  border-left: 3px solid var(--color-accent);
}
@media (max-width: 800px) {
  .ceo-callout-inner { grid-template-columns: 1fr; }
  .ceo-photo { max-width: 340px; margin: 0 auto; }
}

/* Process */
.process-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem; position: relative; }
.process-steps::before { content: ""; position: absolute; top: 0.85rem; left: 0; right: 0; height: 1px; background: rgba(255, 255, 255, 0.15); }
.process-step { position: relative; padding-top: 0; }
.step-num {
  font-family: var(--font-mono);
  color: var(--color-bg-alt);
  background: var(--color-accent);
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}
.process-step h3 { font-family: var(--font-body); font-size: 1.1rem; margin-bottom: 0.5rem; }
.process-step p { color: var(--color-text-dim); font-size: 0.9rem; margin: 0; }

/* Featured Work */
.work-category { margin-bottom: 3.5rem; }
.work-category:last-child { margin-bottom: 0; }
.work-category-title {
  font-family: var(--font-mono);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.85rem;
  font-weight: 500;
  margin: 0 0 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.work-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(400px, 100%), 1fr)); gap: 2rem; }
.work-tile {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  isolation: isolate;
  box-shadow: var(--shadow-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.work-tile:hover { transform: scale(1.02); box-shadow: var(--shadow-lg); }
.work-tile-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.work-tile::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.85) 100%); }
.work-cat { font-family: var(--font-mono); color: var(--color-accent); text-transform: uppercase; font-size: 0.7rem; font-weight: 500; letter-spacing: 0.06em; margin-bottom: 0.4rem; display: block; }
.work-tile h3 { font-family: var(--font-body); font-size: 1.05rem; font-weight: 700; margin: 0; }
.work-note {
  margin: 3rem auto 0;
  padding-top: 2rem;
  max-width: 640px;
  text-align: center;
  color: var(--color-text-dim);
  font-size: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.work-note strong { color: var(--color-accent); }

/* Contact */
.contact {
  background: linear-gradient(160deg, var(--color-navy-deep) 0%, #121212 60%);
  clip-path: polygon(0 72px, 100% 0, 100% 100%, 0 100%);
}
.contact-inner { max-width: 900px; margin: 0 auto; }
.contact-sub { color: var(--color-text-dim); margin-top: 1rem; max-width: 520px; }
.contact-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 2.5rem; margin-top: 2.5rem; }
.contact-form { display: flex; flex-direction: column; gap: 0.4rem; }
.contact-form label { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-dim); margin-top: 0.75rem; }
.contact-form input, .contact-form textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--color-text);
  padding: 0.6rem 0.25rem;
  border-radius: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  box-shadow: none;
  transition: border-color 0.2s ease;
}
.contact-form input:focus, .contact-form textarea:focus { border-bottom-color: var(--color-accent); }
.contact-form button { margin-top: 1.5rem; align-self: flex-start; }
.botcheck-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin: 1rem 0 0; font-size: 0.9rem; min-height: 1.2em; }
.form-status.is-success { color: var(--color-accent); }
.form-status.is-error { color: #e0645a; }
.contact-info p { margin: 0 0 1.5rem; color: var(--color-text-dim); }
.contact-info a { color: var(--color-text); }
.contact-info a:hover { color: var(--color-accent); }

@media (max-width: 800px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact { clip-path: none; }
}

/* Footer */
.site-footer { background: #0d0d0d; padding: 3rem var(--section-pad-x) 2rem; border-top: 1px solid rgba(255, 255, 255, 0.08); }
.footer-inner { max-width: 1280px; margin: 0 auto; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1.5rem; }
.footer-nav { display: flex; gap: 1.5rem; }
.footer-nav a:hover { color: var(--color-accent); }
.footer-copy { max-width: 1280px; margin: 2rem auto 0; text-align: center; color: var(--color-text-dim); font-size: 0.8rem; }
