/* ==========================================================
   SIERRA ONE CORPORATION
   Stylesheet — premium B2B infrastructure aesthetic
   Palette: deep navy, warm off-white, steel, subtle gold
   ========================================================== */

/* -----------------------------
   1. RESET & BASE
   ----------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { line-height: 1.6; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img, svg, video { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
input, textarea, select { background: transparent; border: 0; outline: 0; }

/* -----------------------------
   2. DESIGN TOKENS
   ----------------------------- */
:root {
  /* Core palette */
  --navy:        #0A1628;
  --navy-2:      #112137;
  --navy-3:      #1A2E48;
  --steel-blue:  #1E3A5F;
  --steel:       #4A5568;
  --steel-light: #94A3B8;
  --line:        rgba(10, 22, 40, 0.12);
  --line-dark:   rgba(255, 255, 255, 0.10);

  --off-white:   #FAFAF7;
  --paper:       #F4F2EC;
  --paper-2:     #ECE9E1;

  --gold:        #C9A961;
  --gold-soft:   #D4B97A;
  --gold-deep:   #A8884A;

  --ink:         #0A1628;
  --ink-soft:    #2D3748;
  --ink-muted:   #4A5568;

  /* Typography */
  --font-display: 'Fraunces', 'Georgia', 'Times New Roman', serif;
  --font-body:    'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing & layout */
  --container:   1240px;
  --gutter:      clamp(20px, 4vw, 40px);
  --section-y:   clamp(72px, 9vw, 128px);

  /* Radii & shadows */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 14px;
  --shadow-sm:  0 1px 2px rgba(10,22,40,.06), 0 2px 8px rgba(10,22,40,.04);
  --shadow-md:  0 6px 24px rgba(10,22,40,.08), 0 2px 6px rgba(10,22,40,.04);
  --shadow-lg:  0 20px 60px rgba(10,22,40,.18), 0 4px 12px rgba(10,22,40,.06);

  /* Transitions */
  --t-fast: 150ms cubic-bezier(.2,.7,.3,1);
  --t-med:  240ms cubic-bezier(.2,.7,.3,1);
}

/* -----------------------------
   3. BASE TYPOGRAPHY
   ----------------------------- */
body {
  font-family: var(--font-body);
  font-size: 16.5px;
  color: var(--ink);
  background: var(--off-white);
  font-weight: 400;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--ink);
  font-variation-settings: "opsz" 96;
}
h1 { font-size: clamp(2.4rem, 4vw + 1rem, 4.25rem); font-weight: 400; }
h2 { font-size: clamp(1.85rem, 2vw + 1rem, 2.75rem); font-weight: 400; }
h3 { font-size: clamp(1.15rem, .5vw + 1rem, 1.4rem); font-weight: 500; letter-spacing: -0.01em; line-height: 1.25; font-variation-settings: "opsz" 32; }
h4 { font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; font-family: var(--font-body); color: var(--ink); }

p { color: var(--ink-soft); }

/* -----------------------------
   4. LAYOUT HELPERS
   ----------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: var(--section-y) 0;
  position: relative;
}

.section-light  { background: var(--off-white); color: var(--ink); }
.section-muted  { background: var(--paper); color: var(--ink); }
.section-dark   { background: var(--navy); color: var(--off-white); }
.section-accent {
  background: linear-gradient(180deg, var(--steel-blue) 0%, var(--navy-2) 100%);
  color: var(--off-white);
  position: relative;
  overflow: hidden;
}
.section-accent::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
.section-accent > .container { position: relative; z-index: 1; }

.section-head {
  max-width: 760px;
  margin: 0 auto clamp(40px, 5vw, 64px);
  text-align: center;
}

.section-eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
}
.section-eyebrow.light { color: var(--gold); }
.section-eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: currentColor;
  margin-right: 12px;
  display: inline-block;
}

.section-title { margin-bottom: 20px; }
.section-title.light { color: var(--off-white); }

.section-intro {
  font-size: 1.0625rem;
  color: var(--ink-muted);
  max-width: 640px;
  margin: 0 auto;
}
.section-intro.light { color: rgba(250, 250, 247, 0.78); }

.section-cta {
  text-align: center;
  margin-top: clamp(40px, 5vw, 56px);
}

.lead {
  font-size: 1.1875rem;
  line-height: 1.55;
  color: var(--ink);
  margin-bottom: 18px;
  font-weight: 400;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 72px);
}
@media (min-width: 900px) {
  .two-col { grid-template-columns: minmax(280px, 1fr) 1.6fr; gap: 80px; }
}
.col-side .section-title { margin-bottom: 0; }
.col-side .section-eyebrow { display: inline-flex; }

/* -----------------------------
   5. BUTTONS
   ----------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--r-sm);
  transition: all var(--t-med);
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
  line-height: 1.2;
}
.btn svg { transition: transform var(--t-med); }
.btn:hover svg { transform: translateX(3px); }

.btn-sm { padding: 10px 18px; font-size: 0.875rem; }

.btn-primary {
  background: var(--navy);
  color: var(--off-white);
  border-color: var(--navy);
}
.btn-primary:hover {
  background: var(--navy-2);
  border-color: var(--navy-2);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-gold {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}
.btn-gold:hover {
  background: var(--gold-soft);
  border-color: var(--gold-soft);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-ghost {
  background: transparent;
  color: var(--off-white);
  border-color: rgba(250, 250, 247, 0.35);
}
.btn-ghost:hover {
  background: rgba(250, 250, 247, 0.08);
  border-color: var(--off-white);
}

.btn-ghost-dark {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-ghost-dark:hover {
  background: var(--navy);
  color: var(--off-white);
}

/* -----------------------------
   6. HEADER
   ----------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 250, 247, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: all var(--t-med);
}
.site-header.is-scrolled {
  background: rgba(250, 250, 247, 0.95);
  border-bottom-color: var(--line);
  box-shadow: 0 1px 3px rgba(10, 22, 40, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--navy);
}
.brand.on-dark { color: var(--off-white); }
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid currentColor;
  border-radius: var(--r-sm);
  color: var(--gold);
}
.brand.on-dark .brand-mark { color: var(--gold); border-color: rgba(201, 169, 97, 0.5); }
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand-name {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.14em;
}
.brand-sub {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.625rem;
  letter-spacing: 0.32em;
  color: var(--ink-muted);
  margin-top: 4px;
}
.brand.on-dark .brand-sub { color: var(--steel-light); }

.main-nav ul {
  display: none;
  gap: 28px;
}
@media (min-width: 1024px) {
  .main-nav ul { display: flex; }
}
.main-nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-soft);
  position: relative;
  padding: 6px 0;
  transition: color var(--t-fast);
}
.main-nav a:hover { color: var(--navy); }
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width var(--t-med);
}
.main-nav a:hover::after { width: 100%; }

.header-cta { display: none; }
@media (min-width: 1024px) { .header-cta { display: inline-flex; } }

.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
}
@media (min-width: 1024px) { .menu-toggle { display: none; } }
.menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--navy);
  transition: all var(--t-med);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-nav {
  border-top: 1px solid var(--line);
  background: var(--off-white);
  padding: 16px 0;
}
.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 var(--gutter);
}
.mobile-nav a {
  display: block;
  padding: 12px 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
}
.mobile-nav a.btn { border: 1px solid transparent; margin-top: 12px; padding: 14px 24px; color: var(--off-white); }

/* -----------------------------
   7. HERO
   ----------------------------- */
.hero {
  position: relative;
  background: var(--navy);
  color: var(--off-white);
  padding-top: clamp(72px, 9vw, 120px);
  padding-bottom: clamp(48px, 6vw, 80px);
  overflow: hidden;
  isolation: isolate;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 35%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 35%, black 20%, transparent 80%);
}
.hero-glow {
  position: absolute;
  top: -200px;
  right: -160px;
  width: 720px;
  height: 720px;
  background: radial-gradient(circle, rgba(201,169,97,0.18) 0%, transparent 60%);
  filter: blur(20px);
}
.hero::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201,169,97,0.4), transparent);
  z-index: 2;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1080px;
  text-align: left;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--steel-light);
  margin-bottom: 32px;
  background: rgba(255,255,255,0.03);
}
.hero-eyebrow .dot {
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(201,169,97,0.18);
}

.hero-title {
  color: var(--off-white);
  max-width: 18ch;
  margin-bottom: 28px;
  line-height: 1.05;
}
.accent-serif {
  font-style: italic;
  color: var(--gold);
  font-variation-settings: "opsz" 144, "SOFT" 50;
}

.hero-sub {
  font-size: clamp(1.05rem, .5vw + 1rem, 1.3rem);
  color: rgba(250, 250, 247, 0.78);
  max-width: 60ch;
  margin-bottom: 40px;
  line-height: 1.55;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}

.hero-trust {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  font-size: 0.875rem;
  color: var(--steel-light);
}
.trust-pill {
  font-weight: 500;
  letter-spacing: 0.04em;
}
.trust-sep { color: rgba(255,255,255,0.25); }

.hero-stats {
  position: relative;
  z-index: 1;
  margin-top: clamp(56px, 7vw, 88px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}
@media (min-width: 720px) {
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
}
.stat {
  padding: 24px 28px 24px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
@media (min-width: 720px) {
  .stat { border-bottom: 0; border-right: 1px solid rgba(255,255,255,0.08); padding: 28px 28px 0 28px; }
  .stat:first-child { padding-left: 0; }
  .stat:last-child  { border-right: 0; padding-right: 0; }
}
.stat-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}
.stat-value {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  color: var(--off-white);
  letter-spacing: -0.01em;
  font-variation-settings: "opsz" 32;
}

/* -----------------------------
   8. ABOUT / CAPABILITY LIST
   ----------------------------- */
.capability-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
@media (min-width: 700px) {
  .capability-list { grid-template-columns: 1fr 1fr; gap: 16px 40px; }
}
.capability-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.9375rem;
  color: var(--ink-muted);
  line-height: 1.55;
}
.capability-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 1px;
  background: var(--gold);
}
.capability-list strong {
  color: var(--ink);
  font-weight: 600;
}

/* -----------------------------
   9. SERVICE CARDS
   ----------------------------- */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 640px) { .cards-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(4, 1fr); gap: 16px; } }

.service-card {
  position: relative;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.10);
  padding: 32px 26px;
  border-radius: var(--r-md);
  transition: all var(--t-med);
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201,169,97,0.5), transparent);
  opacity: 0;
  transition: opacity var(--t-med);
}
.service-card:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(201,169,97,0.3);
  transform: translateY(-3px);
}
.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  border: 1px solid rgba(201,169,97,0.3);
  border-radius: var(--r-sm);
}
.service-icon svg { width: 22px; height: 22px; }

.service-number {
  position: absolute;
  top: 24px;
  right: 26px;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: rgba(201,169,97,0.7);
  font-variation-settings: "opsz" 18;
}

.service-card h3 {
  color: var(--off-white);
  margin-top: 10px;
}
.service-card p {
  color: rgba(250, 250, 247, 0.7);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* -----------------------------
   10. CATEGORY GRID (supplier/contractor categories)
   ----------------------------- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
  margin-bottom: clamp(48px, 5vw, 64px);
}
.category-grid li {
  padding: 16px 18px;
  background: rgba(10, 22, 40, 0.03);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--ink-soft);
  position: relative;
  transition: all var(--t-fast);
}
.section-muted .category-grid li { background: rgba(10, 22, 40, 0.04); }
.category-grid li:hover {
  border-color: var(--gold);
  background: rgba(201,169,97,0.05);
  color: var(--navy);
}
.category-grid li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 1px;
  margin-right: 10px;
  vertical-align: middle;
  transform: rotate(45deg);
}

/* -----------------------------
   11. FORMS
   ----------------------------- */
.form-block {
  background: var(--off-white);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: clamp(28px, 4vw, 48px);
  margin-top: clamp(24px, 3vw, 40px);
  box-shadow: var(--shadow-sm);
}
.section-muted .form-block { background: var(--off-white); }
.form-block.on-accent {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: none;
}
.form-block.on-dark {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.10);
  box-shadow: none;
}

.form-block-head {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.form-block-head h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: var(--ink);
}
.form-block-head p {
  font-size: 0.9375rem;
  color: var(--ink-muted);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 20px;
}
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: 1fr 1fr; gap: 18px 20px; }
}
.field-full { grid-column: 1 / -1; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.form-block.on-accent .field label,
.form-block.on-dark   .field label { color: var(--steel-light); }

.field input,
.field textarea,
.field select {
  padding: 13px 14px;
  background: var(--off-white);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  font-size: 0.9375rem;
  color: var(--ink);
  transition: all var(--t-fast);
  font-family: var(--font-body);
}
.field input[type="file"] { padding: 10px 12px; background: rgba(10,22,40,0.03); }
.field textarea { resize: vertical; min-height: 96px; line-height: 1.5; }
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'><path d='M1 1.5l5 5 5-5' stroke='%234A5568' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.field input:hover,
.field textarea:hover,
.field select:hover { border-color: var(--steel-light); }

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--navy);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(10, 22, 40, 0.08);
}

.form-block.on-accent .field input,
.form-block.on-accent .field textarea,
.form-block.on-accent .field select,
.form-block.on-dark   .field input,
.form-block.on-dark   .field textarea,
.form-block.on-dark   .field select {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--off-white);
}
.form-block.on-accent .field input::placeholder,
.form-block.on-accent .field textarea::placeholder,
.form-block.on-dark   .field input::placeholder,
.form-block.on-dark   .field textarea::placeholder { color: rgba(250, 250, 247, 0.4); }

.form-block.on-accent .field input:focus,
.form-block.on-accent .field textarea:focus,
.form-block.on-accent .field select:focus,
.form-block.on-dark   .field input:focus,
.form-block.on-dark   .field textarea:focus,
.form-block.on-dark   .field select:focus {
  background: rgba(255, 255, 255, 0.10);
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.15);
}

.form-block.on-accent .field select,
.form-block.on-dark   .field select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'><path d='M1 1.5l5 5 5-5' stroke='%2394A3B8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/></svg>");
}

.hint {
  font-size: 0.75rem;
  color: var(--ink-muted);
  margin-top: 2px;
}
.form-block.on-accent .hint,
.form-block.on-dark   .hint { color: rgba(250, 250, 247, 0.5); }

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 24px;
  font-size: 0.8125rem;
  color: var(--ink-muted);
  line-height: 1.5;
  cursor: pointer;
}
.checkbox.light { color: rgba(250, 250, 247, 0.7); }
.checkbox input {
  margin-top: 3px;
  width: 16px;
  height: 16px;
  accent-color: var(--gold);
  flex-shrink: 0;
}

.form-status {
  margin-top: 16px;
  font-size: 0.875rem;
  color: var(--ink-muted);
  min-height: 1em;
}
.form-status.light { color: rgba(250, 250, 247, 0.7); }
.form-status.is-success { color: #2F7D58; font-weight: 600; }
.form-status.is-error   { color: #B5454A; font-weight: 600; }
.form-status.light.is-success { color: #A8D5BA; }
.form-status.light.is-error   { color: #F4B1B5; }

/* -----------------------------
   12. BADGES
   ----------------------------- */
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--off-white);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.01em;
  transition: all var(--t-fast);
}
.badge:hover {
  border-color: var(--gold);
  background: rgba(201,169,97,0.06);
}
.badge svg { color: var(--gold); flex-shrink: 0; }

/* -----------------------------
   13. INSIGHTS
   ----------------------------- */
.insights-grid { grid-template-columns: 1fr; }
@media (min-width: 720px) { .insights-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; } }

.insight-card {
  background: var(--off-white);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: all var(--t-med);
  display: flex;
  flex-direction: column;
}
.insight-card:hover {
  border-color: var(--steel-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.insight-thumb {
  height: 180px;
  background: var(--navy);
  position: relative;
  overflow: hidden;
}
.insight-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 28px 28px;
}
.insight-thumb-1 {
  background: linear-gradient(135deg, #0A1628 0%, #1E3A5F 100%);
}
.insight-thumb-1::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(201,169,97,0.25), transparent 50%);
}
.insight-thumb-2 {
  background: linear-gradient(135deg, #1E3A5F 0%, #0A1628 100%);
}
.insight-thumb-2::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(45deg, transparent 48%, rgba(201,169,97,0.4) 49%, rgba(201,169,97,0.4) 51%, transparent 52%),
    linear-gradient(-45deg, transparent 48%, rgba(201,169,97,0.2) 49%, rgba(201,169,97,0.2) 51%, transparent 52%);
}
.insight-thumb-3 {
  background: linear-gradient(135deg, #112137 0%, #0A1628 100%);
}
.insight-thumb-3::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0; right: 0;
  height: 60%;
  background:
    linear-gradient(to top, rgba(201,169,97,0.3), transparent),
    repeating-linear-gradient(90deg, transparent, transparent 18px, rgba(255,255,255,0.08) 18px, rgba(255,255,255,0.08) 19px);
}

.insight-tag {
  display: inline-block;
  margin: 24px 24px 0;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-deep);
}
.insight-card h3 {
  margin: 12px 24px 12px;
  font-size: 1.1875rem;
  line-height: 1.3;
}
.insight-card p {
  margin: 0 24px 20px;
  font-size: 0.9375rem;
  color: var(--ink-muted);
  flex-grow: 1;
}
.link-arrow {
  margin: 0 24px 24px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--t-fast);
}
.link-arrow:hover { gap: 10px; color: var(--gold-deep); }

/* -----------------------------
   14. CONTACT
   ----------------------------- */
.contact-list {
  margin-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.10);
}
.contact-list li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.10);
  align-items: baseline;
}
.contact-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}
.contact-value {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--off-white);
  transition: color var(--t-fast);
}
a.contact-value:hover { color: var(--gold); }

/* -----------------------------
   15. FOOTER
   ----------------------------- */
.site-footer {
  background: #050B16;
  color: rgba(250, 250, 247, 0.7);
  padding: clamp(56px, 7vw, 80px) 0 32px;
  position: relative;
}
.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201,169,97,0.3), transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
@media (min-width: 720px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; gap: 60px; }
}

.footer-brand .brand { margin-bottom: 20px; }
.footer-tag {
  font-size: 0.9375rem;
  color: rgba(250, 250, 247, 0.7);
  margin-bottom: 12px;
  max-width: 38ch;
  line-height: 1.55;
}
.footer-region {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}

.footer-col h4 {
  color: var(--off-white);
  margin-bottom: 18px;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 0.9375rem;
  color: rgba(250, 250, 247, 0.6);
  transition: color var(--t-fast);
}
.footer-col a:hover { color: var(--gold); }
.footer-col li { font-size: 0.9375rem; color: rgba(250, 250, 247, 0.6); }

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  gap: 8px;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: rgba(250, 250, 247, 0.4);
}
@media (min-width: 640px) { .footer-bottom { flex-direction: row; } }
.footer-meta { letter-spacing: 0.04em; }

/* -----------------------------
   16. REVEAL ANIMATIONS
   ----------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms cubic-bezier(.2,.7,.3,1), transform 600ms cubic-bezier(.2,.7,.3,1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* -----------------------------
   17. UTILITIES
   ----------------------------- */
::selection {
  background: var(--navy);
  color: var(--gold);
}
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

/* Print styles — keep it minimal */
@media print {
  .site-header, .site-footer, .menu-toggle, .mobile-nav, .btn { display: none; }
  .section { padding: 24px 0; break-inside: avoid; }
}