/* ============================================================
   Vanguard Build LLC — design tokens
   ============================================================ */
:root {
  --navy-deep:   #0A1626;
  --navy:        #10233F;
  --navy-mid:    #1B3357;
  --steel:       #4C6178;
  --silver:      #C7D0DA;
  --brass:       #4B525A;
  --brass-dark:  #2E3339;
  --brass-bright:#9AA3AD;
  --paper:       #E8ECE7;
  --paper-white: #F6F7F4;
  --ink:         #16202C;
  --white:       #FFFFFF;

  --font-display: "Big Shoulders Display", sans-serif;
  --font-body:    "IBM Plex Sans", sans-serif;
  --font-mono:    "IBM Plex Mono", monospace;

  --container: 1240px;
  --radius: 4px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ============================================================
   Reset
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper-white);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, dl { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p, dd { margin: 0; }
button { font: inherit; cursor: pointer; }
input, select, textarea { font: inherit; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--brass);
  color: var(--white);
  padding: 0.75rem 1.25rem;
  z-index: 1000;
  font-weight: 600;
}
.skip-link:focus { left: 0.5rem; top: 0.5rem; }

:focus-visible {
  outline: 2px solid var(--brass-bright);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.wrap {
  position: relative;
  z-index: 10;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ============================================================
   Compass watermark — fixed, stays visible through every section
   ============================================================ */
.compass-watermark {
  position: fixed;
  top: 50%;
  right: -10%;
  width: min(55vw, 680px);
  height: min(55vw, 680px);
  transform: translateY(-50%);
  z-index: 5;
  color: var(--brass-bright);
  opacity: 0.14;
  pointer-events: none;
  animation: spin 90s linear infinite;
  transition: color 0.6s var(--ease), opacity 0.6s var(--ease);
}
.compass-watermark.tone-light {
  color: var(--brass);
  opacity: 0.09;
}
@keyframes spin { to { transform: translateY(-50%) rotate(360deg); } }

/* ============================================================
   Type utilities
   ============================================================ */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0 0 0.9rem;
}
.eyebrow-light { color: var(--brass-bright); }

h1, h2, h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-weight: 800;
  line-height: 0.96;
  letter-spacing: -0.01em;
  color: var(--navy);
}
.h-light { color: var(--white); }

h1 { font-size: clamp(2.6rem, 6vw, 5.4rem); }
h2 { font-size: clamp(2rem, 4.4vw, 3.1rem); margin-bottom: 1.1rem; }
h3 { font-size: 1.35rem; letter-spacing: 0; margin-bottom: 0.5rem; }

.section-intro, .h-light-sub {
  max-width: 46ch;
  font-size: 1.08rem;
  color: var(--steel);
}
.h-light-sub { color: var(--silver); }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.8rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}
.btn-brass {
  background: var(--brass);
  color: var(--white);
}
.btn-brass:hover { background: var(--brass-dark); transform: translateY(-2px); }
.btn-ghost {
  border-color: currentColor;
  color: inherit;
}
.btn-ghost:hover { border-color: var(--brass-bright); color: var(--brass-bright); transform: translateY(-2px); }
.btn-wide { width: 100%; padding: 1.05rem; }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 22, 38, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(199, 208, 218, 0.14);
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--white);
}
.brand-mark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid rgba(199, 208, 218, 0.35);
}
.brand-word {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-weight: 700;
  font-size: 1.32rem;
  letter-spacing: 0.01em;
}
.brand-word em { font-style: normal; color: var(--brass-bright); font-weight: 500; margin-left: 0.15em; }

.main-nav { display: flex; gap: 2rem; }
.main-nav a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--silver);
  position: relative;
  padding: 0.3rem 0;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1.5px;
  background: var(--brass-bright);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}
.main-nav a:hover { color: var(--white); }
.main-nav a:hover::after { transform: scaleX(1); }

.header-cta { display: flex; align-items: center; gap: 1rem; }
.tel-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1.5px solid var(--brass-bright);
  color: var(--brass-bright);
  padding: 0.55rem 1rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}
.tel-pill svg { width: 15px; height: 15px; }
.tel-pill:hover { background: var(--brass-bright); color: var(--navy-deep); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  padding: 0;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  background: radial-gradient(120% 100% at 15% 0%, var(--navy-mid) 0%, var(--navy) 45%, var(--navy-deep) 100%);
  padding: 7.5rem 0 6rem;
}

.hero-inner { max-width: 760px; }
.hero h1 { color: var(--white); }
.hero-sub {
  margin-top: 1.6rem;
  max-width: 46ch;
  font-size: 1.15rem;
  color: var(--silver);
}
.hero-actions {
  margin-top: 2.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.hero .btn-ghost { color: var(--silver); }

/* ============================================================
   Trust strip
   ============================================================ */
.trust-strip {
  background: var(--brass);
  color: var(--white);
}
.trust-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.6rem 0.9rem;
  padding: 0.85rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
}
.trust-row .dot { opacity: 0.5; }

/* ============================================================
   Sections
   ============================================================ */
.section { padding: 6.5rem 0; scroll-margin-top: 76px; }
.section-paper { background: var(--paper); }
.section-navy { background: var(--navy); }

/* ============================================================
   Services
   ============================================================ */
.service-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.service-card {
  background: var(--paper-white);
  border: 1px solid rgba(76, 97, 120, 0.18);
  border-radius: var(--radius);
  padding: 2.1rem 1.6rem;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--brass);
  box-shadow: 0 18px 30px -20px rgba(16, 35, 63, 0.35);
}
.service-icon { width: 40px; height: 40px; color: var(--brass); margin-bottom: 1.3rem; }
.service-card p { color: var(--steel); font-size: 0.98rem; }

/* ============================================================
   Gallery
   ============================================================ */
.gallery-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 210px;
  gap: 1.25rem;
}
.gallery-item {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  grid-row: span 1;
}
.gallery-tall { grid-row: span 2; }
.gallery-item img,
.gallery-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.gallery-item:hover img,
.gallery-item:hover video { transform: scale(1.06); }
.gallery-item figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 0.9rem 1rem 0.8rem;
  background: linear-gradient(180deg, transparent, rgba(10,22,38,0.88));
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
}

/* ============================================================
   About
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-photos { position: relative; }
.about-photo-main {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  aspect-ratio: 896 / 1200;
  object-fit: cover;
  box-shadow: 0 24px 48px -24px rgba(10, 22, 38, 0.35);
}
.about-copy p { color: var(--steel); font-size: 1.05rem; max-width: 52ch; }

.values {
  margin-top: 2.4rem;
  display: grid;
  gap: 1.4rem;
}
.value dt {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-display);
  text-transform: uppercase;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--navy);
}
.value-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  border: 1.5px solid var(--brass);
  color: var(--brass);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  flex-shrink: 0;
}
.value dd {
  margin-top: 0.35rem;
  margin-left: 2.6rem;
  color: var(--steel);
  font-size: 0.98rem;
  max-width: 46ch;
}

/* ============================================================
   Brand band
   ============================================================ */
.brand-band {
  position: relative;
  z-index: 10;
  height: clamp(220px, 30vw, 380px);
  overflow: hidden;
  background: var(--navy-deep);
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.brand-band-media {
  position: absolute;
  inset: 0;
}
.brand-band-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
  opacity: 0.85;
}
.brand-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--navy-deep) 0%, rgba(10, 22, 38, 0.25) 30%, rgba(10, 22, 38, 0.25) 70%, var(--navy-deep) 100%),
    linear-gradient(180deg, rgba(10, 22, 38, 0.1) 0%, rgba(10, 22, 38, 0.85) 100%);
}
.brand-band-tag {
  position: relative;
  z-index: 1;
  margin: 0 0 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--silver);
}

/* ============================================================
   Areas
   ============================================================ */
.areas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.area-list {
  margin-top: 1.8rem;
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 0.7rem 2.5rem;
}
.area-list li {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--silver);
  padding-left: 1.1rem;
  position: relative;
}
.area-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.5em;
  width: 6px; height: 6px;
  background: var(--brass-bright);
  border-radius: 50%;
}
.areas-diagram { color: var(--silver); }
.areas-diagram svg { width: 100%; height: auto; }
.hq-label {
  font-family: var(--font-mono);
  font-size: 12px;
  fill: var(--brass-bright);
  letter-spacing: 1px;
}

/* ============================================================
   Testimonials
   ============================================================ */
.quote-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.quote-card {
  margin: 0;
  background: var(--paper-white);
  border-left: 3px solid var(--brass);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.8rem;
}
.quote-card p {
  font-size: 1.02rem;
  color: var(--ink);
  margin-bottom: 1.1rem;
}
.quote-card cite {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--steel);
  font-style: normal;
}

/* ============================================================
   Contact
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 3.5rem;
}
.quote-form { margin-top: 2.2rem; display: grid; gap: 1.2rem; }
.form-row { display: grid; gap: 0.45rem; }
.form-row-split { grid-template-columns: 1fr 1fr; display: grid; gap: 1.2rem; }
.form-row-split > div { display: grid; gap: 0.45rem; }
.quote-form label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--silver);
}
.quote-form input,
.quote-form select,
.quote-form textarea {
  background: rgba(246, 247, 244, 0.06);
  border: 1.5px solid rgba(199, 208, 218, 0.3);
  border-radius: var(--radius);
  padding: 0.8rem 0.9rem;
  color: var(--white);
  font-size: 0.98rem;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  border-color: var(--brass-bright);
  background: rgba(246, 247, 244, 0.1);
  outline: none;
}
.quote-form select { color-scheme: dark; }
.quote-form textarea { resize: vertical; }
.form-status {
  min-height: 1.2em;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--brass-bright);
}

.contact-info {
  display: grid;
  gap: 1.6rem;
  align-content: start;
  padding-top: 2.2rem;
}
.info-block { display: grid; gap: 0.3rem; }
.info-label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brass-bright);
}
.info-block a, .info-block span:not(.info-label) {
  color: var(--white);
  font-size: 1.05rem;
}
.info-block a:hover { color: var(--brass-bright); }
.info-badge {
  margin-top: 0.6rem;
  display: inline-block;
  width: fit-content;
  border: 1.5px solid var(--brass-bright);
  color: var(--brass-bright);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer { background: var(--navy-deep); color: var(--silver); padding: 3.5rem 0 0; }
.footer-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(199, 208, 218, 0.14);
}
.footer-brand { display: flex; align-items: center; gap: 0.8rem; }
.footer-brand .brand-mark { width: 36px; height: 36px; border-color: rgba(199, 208, 218, 0.3); }
.footer-brand .brand-word { display: block; color: var(--white); }
.footer-tag {
  display: block;
  margin-top: 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--steel);
  text-transform: none;
  letter-spacing: 0.02em;
}
.footer-links { display: grid; gap: 0.7rem; align-content: start; }
.footer-links a { font-size: 0.92rem; }
.footer-links a:hover { color: var(--brass-bright); }
.footer-contact { display: grid; gap: 0.7rem; align-content: start; }
.footer-contact a:hover { color: var(--brass-bright); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1.5rem 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--steel);
}

/* ============================================================
   Scroll reveal
   ============================================================ */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 980px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .site-header.is-open .main-nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 76px; left: 0; right: 0;
    background: var(--navy-deep);
    padding: 1.5rem;
    gap: 1.3rem;
    border-bottom: 1px solid rgba(199,208,218,0.14);
  }
  .tel-pill span { display: none; }

  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .areas-grid, .contact-grid { grid-template-columns: 1fr; }
  .about-photos { margin-bottom: 3rem; }
  .brand-band { height: 220px; }
  .areas-diagram { max-width: 340px; margin: 0 auto; }
  .quote-grid { grid-template-columns: 1fr; }
  .footer-row { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .hero { padding: 6rem 0 4rem; }
  .service-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 260px; }
  .gallery-tall { grid-row: span 1; }
  .form-row-split { grid-template-columns: 1fr; }
  .area-list { grid-template-columns: 1fr; }
  .trust-row { font-size: 0.7rem; }
}