/* ---------------------------------------------
   Design tokens
--------------------------------------------- */
:root {
  --color-ink: #10151c;
  --color-ink-soft: #3c4552;
  --color-muted: #6b7280;
  --color-line: #e2e5ea;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f6f8;
  --color-primary: #1d3f72;
  --color-primary-dark: #14294f;
  --color-primary-soft: #e8edf4;
  --color-accent: #0a1420;
  --color-silver: #9aa4b2;
  --color-silver-light: #d6dae0;
  --color-error: #b3261e;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 10px;

  --shadow-sm: 0 1px 2px rgba(16, 20, 24, 0.06);
  --shadow-md: 0 8px 24px rgba(16, 20, 24, 0.08);
  --shadow-lg: 0 20px 48px rgba(16, 20, 24, 0.14);

  --container-w: 1140px;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* ---------------------------------------------
   Reset
--------------------------------------------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -0.02em; font-weight: 800; }
p { margin: 0; }
button { font-family: inherit; }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 88px 0; }

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.section-head {
  max-width: 640px;
  margin-bottom: 48px;
}
.section-head h2 {
  font-size: clamp(28px, 3.4vw, 38px);
  margin-bottom: 14px;
}
.section-sub {
  color: var(--color-muted);
  font-size: 17px;
}

/* ---------------------------------------------
   Buttons
--------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--color-primary-dark); box-shadow: var(--shadow-md); }

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

.btn-outline {
  background: transparent;
  border-color: var(--color-line);
  color: var(--color-ink);
  font-size: 14px;
  padding: 9px 16px;
}
.btn-outline:hover { border-color: var(--color-ink); }

.btn-block { width: 100%; }

/* ---------------------------------------------
   Header
--------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--color-line);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 76px;
}
.logo {
  display: flex;
  align-items: center;
  margin-right: auto;
}
.logo-chip {
  display: inline-flex;
  align-items: center;
  background: var(--color-accent);
  border-radius: 8px;
  padding: 8px 14px;
}
.logo-chip img {
  display: block;
  height: 24px;
  width: auto;
}
.main-nav {
  display: flex;
  gap: 28px;
}
.main-nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-ink-soft);
  transition: color 0.15s ease;
}
.main-nav a:hover { color: var(--color-ink); }

.header-phone svg { color: var(--color-primary); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: transparent;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 18px;
  margin: 0 auto;
  background: var(--color-ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------------------------------------------
   Hero
--------------------------------------------- */
.hero {
  padding: 88px 0 64px;
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 56px;
}
.hero-copy h1 {
  font-size: clamp(34px, 4.4vw, 52px);
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 18px;
  color: var(--color-ink-soft);
  max-width: 520px;
  margin-bottom: 32px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-art {
  position: relative;
  width: 100%;
}
.hero-shape {
  position: relative;
  aspect-ratio: 4 / 5;
  background: linear-gradient(155deg, var(--color-accent) 0%, #17273f 55%, var(--color-primary) 100%);
  clip-path: polygon(16% 0%, 100% 0%, 100% 100%, 0% 100%);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.hero-shape::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0 2px, transparent 2px 26px);
}
.hero-shape::after {
  content: "";
  position: absolute;
  right: -18%;
  bottom: -18%;
  width: 65%;
  height: 65%;
  background: var(--color-silver);
  opacity: 0.16;
  clip-path: polygon(30% 0%, 100% 0%, 100% 100%, 0% 100%);
}
.hero-shape-icon {
  position: absolute;
  top: 48%;
  left: 58%;
  transform: translate(-50%, -50%);
  width: 48%;
  height: 48%;
  color: rgba(255, 255, 255, 0.16);
}
/* ---------------------------------------------
   Trust strip
--------------------------------------------- */
.trust-strip {
  padding: 40px 0;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  background: var(--color-bg);
}
.trust-strip-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.trust-num {
  display: block;
  font-size: 26px;
  font-weight: 800;
  color: var(--color-accent);
}
.trust-label {
  display: block;
  font-size: 14px;
  color: var(--color-muted);
  margin-top: 4px;
}

/* ---------------------------------------------
   Services
--------------------------------------------- */
.services { background: var(--color-bg); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-card {
  padding: 28px 24px;
  border: 1px solid var(--color-line);
  border-top: 3px solid transparent;
  border-radius: var(--radius-md);
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-top-color: var(--color-primary);
}
.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  margin-bottom: 18px;
}
.service-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}
.service-card p {
  font-size: 15px;
  color: var(--color-muted);
}

/* ---------------------------------------------
   Vendors
--------------------------------------------- */
.vendors { background: var(--color-bg-alt); }
.vendors .section-head {
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.vendor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  max-width: 760px;
  margin: 0 auto;
}
.vendor-tile {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 110px;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.vendor-tile:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--color-primary);
}
.vendor-tile img {
  max-height: 48px;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.75;
  transition: filter 0.2s ease, opacity 0.2s ease;
}
.vendor-tile:hover img {
  filter: grayscale(0%);
  opacity: 1;
}
.vendor-placeholder {
  font-weight: 700;
  font-size: 15px;
  color: var(--color-muted);
  letter-spacing: 0.02em;
  text-align: center;
}

/* ---------------------------------------------
   Report an Issue
--------------------------------------------- */
.report-issue {
  position: relative;
  background: var(--color-accent);
  color: #fff;
  overflow: hidden;
}
.report-issue::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.035) 0 2px, transparent 2px 26px);
  pointer-events: none;
}
.report-issue .container { position: relative; }
.report-issue .eyebrow { color: var(--color-silver-light); }
.report-inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
}
.report-copy h2 {
  font-size: clamp(28px, 3.4vw, 36px);
  margin-bottom: 14px;
}
.report-copy .section-sub {
  color: rgba(255, 255, 255, 0.72);
}
.report-points {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.report-points li {
  position: relative;
  padding-left: 28px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
}
.report-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-silver);
}
.report-points li::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 9px;
  width: 6px;
  height: 3px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}

.report-form {
  background: #fff;
  color: var(--color-ink);
  padding: 36px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-field {
  margin-bottom: 18px;
}
.form-field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-ink-soft);
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: inherit;
  color: var(--color-ink);
  background: var(--color-bg-alt);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: #fff;
}
.form-field textarea { resize: vertical; }

.form-field input[type="file"] {
  padding: 8px 10px;
  font-size: 14px;
  color: var(--color-muted);
}
.form-field input[type="file"]::file-selector-button {
  margin-right: 12px;
  padding: 7px 14px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: #fff;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s ease;
}
.form-field input[type="file"]::file-selector-button:hover {
  background: var(--color-primary-dark);
}

.form-note {
  margin-top: 12px;
  font-size: 13px;
  text-align: center;
  color: var(--color-muted);
}
.form-note.success { color: #157a4a; font-weight: 600; }
.form-note.error { color: var(--color-error); font-weight: 600; }

/* ---------------------------------------------
   Contact
--------------------------------------------- */
.contact { background: var(--color-bg); }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.contact-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.contact-card:not(.contact-card-static):hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--color-primary);
}
.contact-card svg { color: var(--color-primary); flex-shrink: 0; }
.contact-label {
  display: block;
  font-size: 12px;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 3px;
}
.contact-value {
  display: block;
  font-size: 15px;
  font-weight: 600;
}

/* ---------------------------------------------
   Footer
--------------------------------------------- */
.site-footer {
  padding: 32px 0;
  border-top: 1px solid var(--color-line);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand {
  display: flex;
  align-items: center;
}
.footer-copy {
  font-size: 14px;
  color: var(--color-muted);
}

/* ---------------------------------------------
   Responsive
--------------------------------------------- */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-art { order: -1; max-width: 420px; margin: 0 auto; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .vendor-grid { grid-template-columns: repeat(2, 1fr); }
  .report-inner { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-strip-inner { grid-template-columns: repeat(2, 1fr); row-gap: 24px; }
}

@media (max-width: 760px) {
  section { padding: 64px 0; }
  .main-nav { display: none; }
  .header-phone { display: none; }
  .nav-toggle { display: flex; }

  .site-header.nav-open .main-nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-line);
    gap: 18px;
    box-shadow: var(--shadow-md);
  }

  .form-row { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}