/* ============================================================
   RIFSIGN — Main Stylesheet
   Brand: Safety & Signalisation Equipment
   Palette: Deep Navy · Amber · Steel · White
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Barlow+Condensed:wght@600;700;800&family=JetBrains+Mono:wght@500&display=swap');

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  /* Core palette */
  --navy-900: #050d1a;
  --navy-800: #0a1628;
  --navy-700: #0f1f38;
  --navy-600: #162843;
  --navy-500: #1d3357;
  --navy-400: #2a4a7a;

  --amber-500: #FFB000;
  --amber-400: #FFC233;
  --amber-600: #E69A00;
  --amber-700: #CC8800;

  --steel-400: #8fa3b8;
  --steel-300: #b8c8d8;
  --steel-200: #d4dfe8;
  --steel-100: #eaf0f6;

  --white: #FFFFFF;
  --danger: #ef4444;
  --success: #22c55e;

  /* Semantic */
  --bg:          var(--navy-900);
  --bg-elevated: var(--navy-800);
  --bg-card:     rgba(255,255,255,.04);
  --bg-card-hov: rgba(255,255,255,.07);
  --border:      rgba(255,255,255,.08);
  --border-hov:  rgba(255,176,0,.4);
  --text-primary:   #f0f4f8;
  --text-secondary: #8fa3b8;
  --text-muted:     #506070;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Barlow Condensed', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Sizing */
  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --header-h:  76px;

  /* Transitions */
  --t-fast: 150ms ease;
  --t-base: 240ms ease;
  --t-slow: 400ms ease;

  /* Shadows */
  --shadow-sm:  0 2px 8px rgba(0,0,0,.3);
  --shadow-md:  0 8px 32px rgba(0,0,0,.4);
  --shadow-lg:  0 20px 60px rgba(0,0,0,.5);
  --shadow-amber: 0 4px 24px rgba(255,176,0,.2);
  --shadow-amber-lg: 0 8px 48px rgba(255,176,0,.3);

  /* Safety pattern */
  --stripe-angle: -45deg;
}

/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.65;
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a {
  color: var(--amber-500);
  text-decoration: none;
  transition: color var(--t-fast);
}
a:hover { color: var(--amber-400); }

h1, h2, h3, h4, h5 {
  font-family: var(--font-sans);
  color: var(--white);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.2rem; }
h4 { font-size: 1rem; }

p { color: var(--text-secondary); line-height: 1.7; }
p + p { margin-top: .85rem; }

ul { padding-left: 1.5rem; }
li { color: var(--text-secondary); }

/* ── Layout Utilities ──────────────────────────────────────── */
.container {
  width: min(1240px, 94%);
  margin-inline: auto;
}

.container--narrow { width: min(860px, 94%); margin-inline: auto; }
.container--wide   { width: min(1440px, 96%); margin-inline: auto; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 9999;
  background: var(--amber-500); color: var(--navy-900);
  padding: .5rem 1.25rem; font-weight: 600;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }

/* ── Badges & Labels ───────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--font-mono); font-size: .7rem;
  font-weight: 500; letter-spacing: .12em; text-transform: uppercase;
  padding: .3rem .7rem;
  border-radius: var(--radius-sm);
  border: 1px solid;
}

.badge--amber {
  color: var(--amber-500); border-color: rgba(255,176,0,.35);
  background: rgba(255,176,0,.08);
}

.badge--steel {
  color: var(--steel-300); border-color: rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
}

.section-eyebrow {
  font-family: var(--font-mono); font-size: .72rem;
  font-weight: 500; letter-spacing: .2em; text-transform: uppercase;
  color: var(--amber-500); display: block; margin-bottom: .6rem;
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem; padding: .8rem 1.75rem;
  font-family: var(--font-sans); font-size: .9rem; font-weight: 600;
  letter-spacing: .01em; border-radius: var(--radius);
  border: 1.5px solid transparent; cursor: pointer;
  text-decoration: none; white-space: nowrap;
  transition: all var(--t-base); position: relative; overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--t-fast);
}
.btn:hover::after { background: rgba(255,255,255,.07); }

.btn-primary {
  background: var(--amber-500); color: var(--navy-900);
  border-color: var(--amber-500);
  box-shadow: 0 2px 12px rgba(255,176,0,.25);
  font-weight: 700;
}
.btn-primary:hover {
  background: var(--amber-400); border-color: var(--amber-400);
  color: var(--navy-900);
  box-shadow: var(--shadow-amber-lg);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  background: transparent; color: var(--white);
  border-color: rgba(255,255,255,.25);
}
.btn-outline:hover {
  background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.5);
  color: var(--white); transform: translateY(-1px);
}

.btn-ghost {
  background: transparent; color: var(--amber-500);
  border-color: rgba(255,176,0,.3);
}
.btn-ghost:hover {
  background: rgba(255,176,0,.1); color: var(--amber-400);
}

.btn-sm { padding: .55rem 1.1rem; font-size: .82rem; }
.btn-lg { padding: 1rem 2.25rem; font-size: 1rem; }
.btn-block { width: 100%; }

/* ── Header / Nav ──────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  height: var(--header-h);
  background: rgba(5,13,26,.92);
  backdrop-filter: blur(16px) saturate(1.6);
  -webkit-backdrop-filter: blur(16px) saturate(1.6);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--t-base), background var(--t-base);
}

.site-header.is-scrolled {
  background: rgba(5,13,26,.98);
  box-shadow: 0 4px 32px rgba(0,0,0,.5);
}

/* Safety stripe accent below header */
.header-stripe {
  height: 3px;
  background: repeating-linear-gradient(
    90deg,
    var(--amber-500) 0px, var(--amber-500) 14px,
    var(--navy-700)  14px, var(--navy-700)  20px
  );
  opacity: .7;
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h); gap: 1rem;
}

.logo {
  display: flex; align-items: center; gap: .75rem;
  text-decoration: none; flex-shrink: 0;
}
.logo img { height: 42px; width: auto; }

/* Nav pill container */
.main-nav ul {
  display: flex; align-items: center;
  gap: .15rem; list-style: none;
}

.main-nav a {
  display: flex; align-items: center;
  padding: .45rem .9rem; border-radius: var(--radius-sm);
  font-size: .875rem; font-weight: 500;
  color: var(--steel-300); letter-spacing: .01em;
  transition: color var(--t-fast), background var(--t-fast);
}
.main-nav a:hover { color: var(--white); background: rgba(255,255,255,.06); }
.main-nav a.active { color: var(--amber-500); background: rgba(255,176,0,.08); }

.nav-cta {
  margin-left: .5rem;
}

/* Hamburger toggle */
.nav-toggle {
  display: none; flex-direction: column; justify-content: center;
  gap: 5px; background: none; border: none; cursor: pointer;
  padding: .6rem; border-radius: var(--radius-sm);
  transition: background var(--t-fast);
}
.nav-toggle:hover { background: rgba(255,255,255,.06); }

.nav-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--white); border-radius: 2px;
  transition: transform var(--t-base), opacity var(--t-base);
  transform-origin: center;
}
.nav-toggle.is-open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.is-open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ── Hero (pro / clean) ─────────────────────────────────────── */
.hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 2.5rem) 0 clamp(3.5rem, 7vw, 5rem);
  background: var(--navy-900);
  isolation: isolate;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(105deg, rgba(5, 13, 26, .97) 0%, rgba(5, 13, 26, .88) 42%, rgba(5, 13, 26, .72) 100%),
    linear-gradient(180deg, transparent 70%, rgba(5, 13, 26, 1) 100%);
  pointer-events: none;
}

.hero--has-bg .hero__overlay {
  background:
    linear-gradient(105deg, rgba(5, 13, 26, .94) 0%, rgba(5, 13, 26, .82) 50%, rgba(5, 13, 26, .65) 100%),
    linear-gradient(180deg, transparent 75%, rgba(5, 13, 26, 1) 100%);
}

.hero__accent {
  position: absolute;
  top: 0;
  right: 0;
  width: min(42vw, 520px);
  height: 100%;
  z-index: 1;
  background: linear-gradient(-12deg, transparent 40%, rgba(255, 176, 0, .07) 100%);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr minmax(280px, 380px);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--amber-500);
}

.hero__kicker-line {
  width: 32px;
  height: 2px;
  background: var(--amber-500);
  border-radius: 1px;
}

.hero__title {
  display: flex;
  flex-direction: column;
  gap: .2em;
  margin-bottom: 1.25rem;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.05;
  text-transform: uppercase;
}

.hero__title-main {
  font-size: clamp(2.35rem, 5.2vw, 3.75rem);
  color: var(--white);
}

.hero__title-accent {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  color: var(--amber-500);
}

.hero__desc {
  max-width: 34rem;
  margin-bottom: 2rem;
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  color: var(--steel-300);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  align-items: center;
}

.hero__proof {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.75rem;
  margin: 2.25rem 0 0;
  padding: 0;
  list-style: none;
}

.hero__proof li {
  position: relative;
  padding-left: 1rem;
  font-size: .8125rem;
  font-weight: 500;
  color: var(--steel-400);
}

.hero__proof li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--amber-500);
}

/* Category panel */
.hero__panel {
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.35rem 1.25rem;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.hero__panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.15rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.hero__panel-label {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--steel-400);
}

.hero__panel-icon {
  width: 40px;
  height: 40px;
  opacity: .9;
}

.hero__panel-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero__panel-list li + li {
  border-top: 1px solid rgba(255, 255, 255, .06);
}

.hero__panel-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .85rem .25rem;
  color: var(--text-primary);
  font-size: .9rem;
  font-weight: 500;
  transition: color var(--t-fast), padding-left var(--t-fast);
}

.hero__panel-list a:hover {
  color: var(--amber-500);
  padding-left: .35rem;
}

.hero__panel-list a svg {
  flex-shrink: 0;
  color: var(--steel-400);
  transition: color var(--t-fast), transform var(--t-fast);
}

.hero__panel-list a:hover svg {
  color: var(--amber-500);
  transform: translateX(3px);
}

.hero__panel-link {
  display: block;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: .8125rem;
  font-weight: 600;
  color: var(--amber-500);
}

.hero__panel-link:hover {
  color: var(--amber-400);
}

@media (max-width: 960px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }

  .hero__panel {
    max-width: 480px;
  }
}

@media (max-width: 600px) {
  .hero {
    padding-top: calc(var(--header-h) + 1.5rem);
  }

  .hero__title {
    text-transform: none;
  }

  .hero__title-main,
  .hero__title-accent {
    font-size: clamp(1.85rem, 8vw, 2.35rem);
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .hero__proof {
    flex-direction: column;
    gap: .65rem;
  }
}

/* ── Sections ──────────────────────────────────────────────── */
.section { padding: clamp(3.5rem, 9vw, 6rem) 0; }
.section--alt { background: var(--navy-800); }
.section--deep { background: var(--navy-900); }

.section-header {
  text-align: center; max-width: 660px;
  margin: 0 auto 3rem;
}

.section-header h2 { margin-bottom: .75rem; }
.section-header p { font-size: 1.05rem; }

.section-header--left { text-align: left; margin-inline: 0; }

/* Decorative dividers */
.divider {
  width: 48px; height: 3px;
  background: var(--amber-500); border-radius: 2px;
  margin: 1rem auto;
}
.section-header--left .divider { margin-inline: 0; }

/* ── Grids ─────────────────────────────────────────────────── */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }

/* ── Product Cards ─────────────────────────────────────────── */
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--t-base), border-color var(--t-base), box-shadow var(--t-base);
  display: flex; flex-direction: column;
}

.product-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-hov);
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(255,176,0,.1);
}

.product-card-image {
  aspect-ratio: 4/3;
  background: var(--navy-700);
  overflow: hidden; position: relative;
}

.product-card-image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--t-slow);
}
.product-card:hover .product-card-image img { transform: scale(1.05); }

.product-card-badge {
  position: absolute; top: .75rem; left: .75rem;
}

.product-card-body {
  padding: 1.4rem; flex: 1;
  display: flex; flex-direction: column;
}

.product-card-category {
  font-size: .72rem; font-family: var(--font-mono);
  text-transform: uppercase; letter-spacing: .12em;
  color: var(--amber-500); margin-bottom: .4rem;
}

.product-card h3 {
  font-size: 1.05rem; margin-bottom: .5rem;
}
.product-card h3 a { color: var(--white); }
.product-card h3 a:hover { color: var(--amber-500); }

.product-card p {
  font-size: .875rem; color: var(--text-secondary);
  flex: 1; margin-bottom: 1.1rem;
}

.product-card-actions {
  display: flex; gap: .5rem; flex-wrap: wrap;
  margin-top: auto;
}

/* ── Category Cards ────────────────────────────────────────── */
.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  position: relative; overflow: hidden;
  transition: transform var(--t-base), border-color var(--t-base), box-shadow var(--t-base);
  cursor: pointer;
  text-decoration: none; display: block;
}

.category-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,176,0,.05) 0%, transparent 60%);
  opacity: 0; transition: opacity var(--t-base);
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hov);
  box-shadow: var(--shadow-md);
}
.category-card:hover::before { opacity: 1; }

.category-card-icon {
  width: 52px; height: 52px;
  background: rgba(255,176,0,.12);
  border: 1px solid rgba(255,176,0,.2);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.1rem; font-size: 1.4rem;
  transition: background var(--t-base), border-color var(--t-base);
}
.category-card:hover .category-card-icon {
  background: rgba(255,176,0,.2);
  border-color: rgba(255,176,0,.4);
}

.category-card h3 {
  font-size: 1.05rem; margin-bottom: .4rem; color: var(--white);
}

.category-card p {
  font-size: .855rem; color: var(--text-secondary); margin: 0;
}

.category-card-arrow {
  position: absolute; right: 1.25rem; bottom: 1.25rem;
  color: var(--amber-500); font-size: 1.1rem;
  opacity: 0; transform: translateX(-4px);
  transition: opacity var(--t-base), transform var(--t-base);
}
.category-card:hover .category-card-arrow {
  opacity: 1; transform: translateX(0);
}

/* ── Feature Cards ─────────────────────────────────────────── */
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: border-color var(--t-base), background var(--t-base);
}
.feature-card:hover {
  border-color: rgba(255,176,0,.2);
  background: var(--bg-card-hov);
}

.feature-icon {
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,176,0,.12);
  color: var(--amber-500);
  border-radius: var(--radius);
  font-size: 1.5rem; margin-bottom: 1.1rem;
}

.feature-card h3 { font-size: 1.05rem; margin-bottom: .5rem; }
.feature-card p  { font-size: .9rem; }

/* ── App / Use-case Cards ──────────────────────────────────── */
.app-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex; align-items: flex-start; gap: 1rem;
  transition: border-color var(--t-base), transform var(--t-base);
}
.app-card:hover {
  border-color: rgba(255,176,0,.2); transform: translateY(-2px);
}

.app-card-num {
  font-family: var(--font-mono); font-size: .8rem; font-weight: 700;
  color: var(--amber-500); line-height: 1;
  padding-top: .3rem; flex-shrink: 0;
}

.app-card-body h3 { font-size: 1rem; margin-bottom: .3rem; }
.app-card-body p  { font-size: .855rem; margin: 0; }

/* ── Stats / Counters ──────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.stat-item {
  background: var(--bg-elevated);
  padding: 2rem 1.5rem;
  text-align: center;
}

.stat-value {
  font-family: var(--font-display); font-size: 2.8rem;
  font-weight: 800; color: var(--amber-500); line-height: 1;
  margin-bottom: .25rem;
}

.stat-label {
  font-size: .8rem; color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: .1em;
  font-family: var(--font-mono);
}

/* ── CTA Band ──────────────────────────────────────────────── */
.cta-band {
  position: relative; overflow: hidden;
  padding: clamp(3rem, 7vw, 5rem) 0;
  background: linear-gradient(135deg, var(--amber-600) 0%, var(--amber-500) 50%, var(--amber-400) 100%);
  isolation: isolate;
}

/* Safety stripe overlay */
.cta-band::before {
  content: '';
  position: absolute; inset: 0; z-index: -1;
  background: repeating-linear-gradient(
    -60deg,
    transparent,
    transparent 30px,
    rgba(0,0,0,.05) 30px,
    rgba(0,0,0,.05) 32px
  );
}

.cta-band-inner { text-align: center; position: relative; }
.cta-band h2 { color: var(--navy-900); margin-bottom: .6rem; }
.cta-band p  { color: rgba(10,22,40,.75); margin-bottom: 1.75rem; font-size: 1.05rem; }
.cta-band .btn-primary {
  background: var(--navy-900); color: var(--white);
  border-color: var(--navy-900);
  box-shadow: 0 4px 20px rgba(0,0,0,.3);
}
.cta-band .btn-primary:hover {
  background: var(--navy-700);
}
.cta-band .btn-outline {
  color: var(--navy-900); border-color: rgba(10,22,40,.4);
}
.cta-band .btn-outline:hover { background: rgba(10,22,40,.1); }

/* ── Page Hero (inner pages) ───────────────────────────────── */
.page-hero {
  position: relative; overflow: hidden;
  padding: clamp(3rem, 7vw, 5rem) 0 clamp(2rem, 5vw, 3.5rem);
  background: var(--navy-800);
  isolation: isolate;
}

.page-hero::before {
  content: '';
  position: absolute; inset: 0; z-index: -1;
  background: repeating-linear-gradient(
    var(--stripe-angle),
    transparent, transparent 38px,
    rgba(255,176,0,.02) 38px, rgba(255,176,0,.02) 40px
  );
}

.page-hero::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--amber-500) 0%, rgba(255,176,0,.3) 60%, transparent 100%);
}

.page-hero-content { position: relative; }
.page-hero h1 { margin-bottom: .65rem; }
.page-hero .lead {
  color: var(--steel-300); max-width: 640px;
  font-size: 1.05rem;
}

/* ── Breadcrumbs ───────────────────────────────────────────── */
.breadcrumbs {
  margin-bottom: 1.25rem; font-size: .8rem;
}
.breadcrumbs ol {
  display: flex; flex-wrap: wrap; gap: .35rem;
  list-style: none; align-items: center;
}
.breadcrumbs li:not(:last-child)::after {
  content: '/'; margin-left: .35rem; color: var(--text-muted);
}
.breadcrumbs a { color: var(--text-secondary); }
.breadcrumbs a:hover { color: var(--amber-500); }
.breadcrumbs span { color: var(--amber-500); font-weight: 500; }

/* ── Filters Bar ───────────────────────────────────────────── */
.filters-bar {
  display: flex; flex-wrap: wrap; gap: .85rem;
  align-items: center; margin-bottom: 2rem;
  padding: 1.1rem 1.25rem;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.filters-bar form {
  display: flex; flex-wrap: wrap; gap: .75rem; flex: 1;
}

/* ── Form Elements ─────────────────────────────────────────── */
.form-group { margin-bottom: 1.35rem; }

.form-group label {
  display: block; font-size: .875rem; font-weight: 600;
  margin-bottom: .4rem; color: var(--white);
  letter-spacing: .01em;
}

.form-group input,
.form-group select,
.form-group textarea,
.filters-bar input,
.filters-bar select {
  width: 100%;
  padding: .75rem 1rem;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  color: var(--white);
  font-family: var(--font-sans); font-size: .9rem;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  -webkit-appearance: none; appearance: none;
}

.filters-bar input,
.filters-bar select { width: auto; }

.form-group input::placeholder,
.filters-bar input::placeholder { color: var(--text-muted); }

.form-group select,
.filters-bar select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238fa3b8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .85rem center;
  padding-right: 2.25rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.filters-bar input:focus,
.filters-bar select:focus {
  outline: none;
  border-color: var(--amber-500);
  box-shadow: 0 0 0 3px rgba(255,176,0,.15);
}

.form-group textarea { min-height: 130px; resize: vertical; }

.form-row { display: grid; gap: 1rem; }
@media (min-width: 600px) { .form-row { grid-template-columns: 1fr 1fr; } }

.form-card {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  max-width: 680px;
}

/* Alerts */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius); margin-bottom: 1.5rem;
  font-size: .9rem; display: flex; align-items: flex-start; gap: .75rem;
}
.alert-success {
  background: rgba(34,197,94,.1); border: 1px solid rgba(34,197,94,.3);
  color: #86efac;
}
.alert-error {
  background: rgba(239,68,68,.1); border: 1px solid rgba(239,68,68,.3);
  color: #fca5a5;
}
.alert-info {
  background: rgba(255,176,0,.08); border: 1px solid rgba(255,176,0,.3);
  color: var(--amber-400);
}

/* ── Product Detail ────────────────────────────────────────── */
.product-detail { display: grid; gap: 2.5rem; }
@media (min-width: 768px) {
  .product-detail { grid-template-columns: 1fr 1fr; }
}

.product-gallery {
  background: var(--navy-800);
  border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border);
}
.product-gallery img { width: 100%; aspect-ratio: 1; object-fit: cover; }

.product-info .category-tag {
  display: inline-block; font-size: .72rem;
  font-family: var(--font-mono); text-transform: uppercase;
  letter-spacing: .12em; color: var(--amber-500); margin-bottom: .6rem;
}

.product-description { color: var(--text-secondary); margin: 1.5rem 0; }

/* ── Services Layout ───────────────────────────────────────── */
.services-grid {
  display: grid; gap: 1.5rem;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border-left: 3px solid var(--amber-500);
  transition: border-color var(--t-base), background var(--t-base), transform var(--t-base);
}
.service-card:hover {
  border-color: var(--amber-500);
  background: var(--bg-card-hov);
  transform: translateY(-3px);
}

.service-num {
  font-family: var(--font-display); font-size: 3rem; font-weight: 800;
  color: var(--amber-500); opacity: .2; line-height: 1;
  margin-bottom: .5rem; letter-spacing: -.03em;
}

.service-card h2 {
  font-size: 1.15rem; margin-bottom: .65rem;
}
.service-card p { font-size: .9rem; }

/* ── Contact Layout ────────────────────────────────────────── */
.contact-grid { display: grid; gap: 2.5rem; }
@media (min-width: 900px) {
  .contact-grid { grid-template-columns: 1fr 1fr; }
}

.contact-info-card {
  padding: 1.75rem;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--amber-500);
}

.contact-item {
  display: flex; align-items: flex-start; gap: .85rem;
  padding: .85rem 0;
  border-bottom: 1px solid var(--border);
}
.contact-item:last-child { border-bottom: none; }

.contact-item-icon {
  width: 38px; height: 38px; flex-shrink: 0;
  background: rgba(255,176,0,.1); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}

.contact-item-text strong { display: block; font-size: .8rem;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--text-muted); margin-bottom: .15rem; }
.contact-item-text a { color: var(--text-primary); font-weight: 500; }
.contact-item-text a:hover { color: var(--amber-500); }

.map-placeholder,
.map-embed {
  aspect-ratio: 16/9;
  border-radius: var(--radius-lg);
  margin-top: 1.5rem; overflow: hidden;
}
.map-placeholder {
  background: var(--navy-700);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  border: 1px dashed rgba(255,255,255,.12);
  flex-direction: column; gap: .5rem;
}
.map-embed { background: var(--navy-700); border: 1px solid var(--border); }
.map-embed iframe { width: 100%; height: 100%; min-height: 280px; border: 0; }

/* ── About / Content ───────────────────────────────────────── */
.content-block { max-width: 820px; }
.content-block h2 { margin-top: 2.5rem; margin-bottom: 1rem; }
.content-block ul { color: var(--text-secondary); margin: .75rem 0 1.25rem; }
.content-block li { margin-bottom: .4rem; }

/* ── Pagination ────────────────────────────────────────────── */
.pagination {
  display: flex; flex-wrap: wrap; gap: .4rem;
  justify-content: center; margin-top: 2.5rem;
}

/* ── Footer ────────────────────────────────────────────────── */
.site-footer {
  background: var(--navy-900);
  border-top: 1px solid var(--border);
  padding: 4rem 0 0;
}

/* Safety stripe at top of footer */
.footer-stripe {
  height: 4px;
  background: repeating-linear-gradient(
    90deg,
    var(--amber-500) 0px, var(--amber-500) 18px,
    var(--navy-700) 18px, var(--navy-700) 28px
  );
  margin-bottom: 3.5rem;
}

.footer-grid {
  display: grid; gap: 3rem;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  margin-bottom: 3rem;
}

.footer-brand img { height: 38px; width: auto; margin-bottom: 1rem; }
.footer-brand p { font-size: .875rem; color: var(--text-secondary); max-width: 280px; line-height: 1.65; }

.social-links {
  display: flex; gap: .6rem; margin-top: 1.25rem; flex-wrap: wrap;
}

.social-link {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.06); border: 1px solid var(--border);
  border-radius: var(--radius-sm); font-size: .78rem; font-weight: 600;
  color: var(--steel-300); text-decoration: none;
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}
.social-link:hover {
  background: rgba(255,176,0,.12); border-color: rgba(255,176,0,.3);
  color: var(--amber-500);
}

.footer-col h4 {
  font-size: .8rem; font-family: var(--font-mono);
  text-transform: uppercase; letter-spacing: .15em;
  color: var(--steel-400); margin-bottom: 1.1rem;
}

.footer-links-list { list-style: none; }
.footer-links-list li { margin-bottom: .45rem; }
.footer-links-list a {
  font-size: .875rem; color: var(--text-secondary);
  transition: color var(--t-fast), padding-left var(--t-fast);
  display: inline-block;
}
.footer-links-list a:hover { color: var(--amber-500); padding-left: 3px; }

.footer-contact-item {
  display: flex; flex-direction: column;
  font-size: .855rem; color: var(--text-secondary);
  margin-bottom: .7rem;
}
.footer-contact-item strong {
  font-size: .72rem; text-transform: uppercase;
  letter-spacing: .1em; color: var(--text-muted);
  font-family: var(--font-mono); margin-bottom: .15rem;
}
.footer-contact-item a { color: var(--text-secondary); }
.footer-contact-item a:hover { color: var(--amber-500); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: .75rem;
  font-size: .8rem; color: var(--text-muted);
}

.footer-keywords { font-size: .72rem; opacity: .6; }

/* ── Empty State ───────────────────────────────────────────── */
.empty-state {
  text-align: center; padding: 4rem 2rem;
  color: var(--text-secondary);
}
.empty-state svg { margin: 0 auto 1.25rem; opacity: .3; }
.empty-state h2 { margin-bottom: .5rem; }
.empty-state p { margin-bottom: 1.5rem; }

/* ── Scroll animations ─────────────────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}
[data-reveal-delay="1"] { transition-delay: .1s; }
[data-reveal-delay="2"] { transition-delay: .2s; }
[data-reveal-delay="3"] { transition-delay: .3s; }
[data-reveal-delay="4"] { transition-delay: .4s; }
[data-reveal-delay="5"] { transition-delay: .5s; }

/* ── Utility ───────────────────────────────────────────────── */
.text-amber   { color: var(--amber-500); }
.text-muted   { color: var(--text-secondary); }
.text-center  { text-align: center; }
.text-left    { text-align: left; }
.mt-1  { margin-top: .5rem; }
.mt-2  { margin-top: 1rem; }
.mt-3  { margin-top: 1.5rem; }
.mt-4  { margin-top: 2rem; }
.mt-8  { margin-top: 4rem; }
.flex  { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem; }
.w-full { width: 100%; }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 900px) {
  .nav-toggle { display: flex; }

  .main-nav {
    position: fixed;
    top: var(--header-h); left: 0; right: 0;
    background: rgba(5,13,26,.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 1rem;
    transform: translateY(-110%); opacity: 0;
    transition: transform var(--t-base), opacity var(--t-base);
    pointer-events: none;
  }

  .main-nav.is-open {
    transform: translateY(0); opacity: 1; pointer-events: auto;
  }

  .main-nav ul { flex-direction: column; align-items: stretch; gap: .25rem; }
  .main-nav a { display: block; padding: .75rem 1rem; border-radius: var(--radius); }
  .main-nav a:hover { background: rgba(255,255,255,.06); }
  .nav-cta { margin: .5rem 0 0; }
  .nav-cta .btn { width: 100%; justify-content: center; }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column; text-align: center;
  }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* ── Print ─────────────────────────────────────────────────── */
@media print {
  .site-header, .site-footer, .hero__panel, .hero__proof { display: none; }
  body { background: white; color: black; }
}