/* ==========================================================================
   DESIGN TOKENS
   SpiralGuard South Africa — industrial B2B direction: deep slate/charcoal,
   soft steel grey, off-white background, muted industrial blue for links/
   secondary actions, and safety-orange reserved for primary CTAs only.
   Inter carries headings and body for a clean, highly legible feel.
   ========================================================================== */
:root {
  /* Color palette */
  --ink: #1c2531;           /* deep charcoal/slate — dark sections, headings */
  --ink-soft: #2b3848;      /* secondary dark surface */
  --paper: #f7f8f9;         /* primary background, off-white */
  --paper-dim: #eef1f4;     /* secondary/alt section background, steel tint */
  --steel: #5b6b78;         /* soft steel grey accents */
  --accent: #f3182e;        /* Helix red — brand accent: links, icons, borders, CTAs */
  --accent-dark: #c8101f;   /* accent hover/active state */
  --accent-light: #fde8ea;  /* tinted accent background for badges */
  --text: #232a30;          /* body text on light */
  --text-muted: #5f6b76;    /* secondary text */
  --text-inverse: #f5f7f8;  /* text on dark */
  --text-inverse-muted: #a9b4be;
  --border: #dde3e8;        /* hairline borders on light */
  --border-dark: #3a4750;   /* hairline borders on dark */

  /* Typography */
  --font-display: "Inter", -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", -apple-system, "Segoe UI", sans-serif;

  /* Type scale (fluid, clamps min/preferred/max) */
  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: clamp(1.25rem, 1.1rem + 0.5vw, 1.5rem);
  --fs-2xl: clamp(1.75rem, 1.4rem + 1.4vw, 2.5rem);
  --fs-3xl: clamp(2.25rem, 1.7rem + 2.4vw, 3.25rem);
  --fs-4xl: clamp(2.5rem, 1.9rem + 2.8vw, 3.75rem);

  /* Spacing scale (4px base) */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-8: 2.5rem;
  --sp-10: 3rem;
  --sp-12: 3.75rem;
  --sp-16: 5rem;
  --sp-20: 6rem;

  /* Shape, motion, elevation */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: 300ms var(--ease);
  --shadow-sm: 0 1px 2px rgba(20, 27, 35, 0.06);
  --shadow-md: 0 10px 28px rgba(20, 27, 35, 0.08);
  --shadow-lg: 0 24px 60px rgba(20, 27, 35, 0.14);

  --container: 1200px;
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.15;
  margin: 0;
  color: var(--ink);
  letter-spacing: -0.01em;
}

p { margin: 0; }

a { color: var(--accent); text-decoration: none; }

ul { margin: 0; padding: 0; list-style: none; }

button { font-family: inherit; cursor: pointer; }

/* Visible focus ring for accessibility (keyboard nav) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Skip link: hidden until focused, lets keyboard/screen-reader users bypass nav */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--text-inverse);
  padding: var(--sp-2) var(--sp-4);
  z-index: 1000;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* ==========================================================================
   LAYOUT HELPERS
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--sp-5);
}

.section { padding: var(--sp-16) 0; }
.section--tight { padding: var(--sp-12) 0; }
.section--alt { background: var(--paper-dim); }
.section--dark { background: var(--ink); color: var(--text-inverse); }
.section--dark h2, .section--dark h3 { color: var(--text-inverse); }
.section--dark p { color: var(--text-inverse-muted); }

.section-head {
  max-width: 680px;
  margin: 0 0 var(--sp-10);
}
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--wide { max-width: 840px; }

.section-head::before {
  content: "";
  display: block;
  width: 48px;
  height: 4px;
  border-radius: var(--radius-pill);
  background: var(--accent);
  margin-bottom: var(--sp-4);
}
.section-head--center::before { margin-inline: auto; }
.section-head h2 { font-size: var(--fs-3xl); }
.section-head p {
  margin-top: var(--sp-4);
  color: var(--text-muted);
  font-size: var(--fs-lg);
}
.section--dark .section-head p { color: var(--text-inverse-muted); }

/* ==========================================================================
   SCROLL-REVEAL ANIMATION
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 0.85rem 1.75rem;
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.01em;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.btn:active { transform: scale(0.98); }

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

.btn--secondary {
  background: var(--ink);
  color: var(--text-inverse);
}
.btn--secondary:hover {
  background: var(--ink-soft);
  box-shadow: var(--shadow-md);
}

.btn--ghost-light {
  border-color: rgba(245, 247, 248, 0.28);
  color: var(--text-inverse);
}
.btn--ghost-light:hover {
  border-color: var(--text-inverse);
  background: rgba(245, 247, 248, 0.06);
}

.btn--ghost-dark {
  border-color: var(--border);
  color: var(--ink);
}
.btn--ghost-dark:hover {
  border-color: var(--ink);
  background: var(--paper-dim);
}

.btn--block { width: 100%; }
.btn--lg { padding: 1rem 2.25rem; font-size: var(--fs-base); }

/* ==========================================================================
   ICONS (Material Symbols Outlined)
   ========================================================================== */
.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
  line-height: 1;
}

/* ==========================================================================
   HEADER / NAV
   Solid, always-visible header — trust-first, no transparency tricks.
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--paper);
  padding: var(--sp-4) 0;
  transition: box-shadow var(--transition), padding var(--transition);
}
.site-header.is-scrolled {
  padding: var(--sp-3) 0;
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-lg);
  color: var(--ink);
}
.logo-img {
  display: block;
  height: 44px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}
.nav-links a {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text);
  transition: color var(--transition);
  position: relative;
  padding-bottom: 4px;
}
.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a[aria-current="page"] { color: var(--accent); }

.nav-cta { display: flex; align-items: center; gap: var(--sp-4); }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: var(--sp-2);
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  transition: background var(--transition), transform var(--transition), opacity var(--transition);
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: var(--text-inverse);
  overflow: hidden;
  background: #000;
}

.hero-bg {
  position: absolute;
  inset: -10% 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  will-change: transform;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(10, 13, 18, 0.72);
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding-top: 13rem;
  padding-bottom: 5rem;
}

.hero-content {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.hero-content .hero-actions {
  justify-content: center;
}

.hero-content .hero-trust {
  justify-content: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--sp-5);
}
.hero-eyebrow::before {
  content: "";
  display: block;
  width: 28px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.1;
  color: #fff;
}
.hero h1 .accent { color: var(--accent); }

.hero-lead {
  margin-top: var(--sp-5);
  font-size: var(--fs-lg);
  color: rgba(255,255,255,0.85);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.hero-actions {
  margin-top: var(--sp-8);
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.hero-trust {
  margin-top: var(--sp-10);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-6);
  padding-top: var(--sp-8);
  border-top: 1px solid rgba(255,255,255,0.12);
}
.hero-trust-item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.6);
}
.hero-trust-item .material-symbols-outlined { color: var(--accent); font-size: 20px; }

/* ==========================================================================
   FEATURE SPLIT (image + text, used to break up content sections)
   ========================================================================== */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-12);
  align-items: center;
}
.feature-split.is-reverse .feature-media { order: 2; }
.feature-media {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--paper-dim);
  border: 1px solid var(--border);
}
.feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.feature-media.is-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  text-align: center;
  color: var(--text-muted);
  font-size: var(--fs-xs);
  padding: var(--sp-6);
}
.feature-media.is-empty img { display: none; }
.feature-media.is-empty::before {
  content: "photo_camera";
  font-family: "Material Symbols Outlined";
  font-size: 32px;
  color: var(--accent);
}
.feature-content h2 { font-size: var(--fs-3xl); }
.feature-content > p { margin-top: var(--sp-4); color: var(--text-muted); font-size: var(--fs-lg); }
.feature-list {
  margin-top: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: var(--fs-base);
  color: var(--text);
}
.feature-list li .material-symbols-outlined { color: var(--accent); font-size: 22px; flex-shrink: 0; }
.feature-content .btn { margin-top: var(--sp-8); }

/* ==========================================================================
   IMAGE BANNER (full-width photo break with overlay text)
   ========================================================================== */
.image-banner {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(160deg, var(--ink-soft) 0%, var(--ink) 100%);
}
.image-banner img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.image-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(28, 37, 49, 0.88) 0%, rgba(28, 37, 49, 0.6) 100%);
  z-index: 1;
}
.image-banner.is-empty img { display: none; }
.image-banner-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  padding: var(--sp-6);
}
.image-banner-content h2 { color: #fff; font-size: var(--fs-3xl); }
.image-banner-content p { margin-top: var(--sp-4); color: var(--text-inverse-muted); font-size: var(--fs-lg); }
.image-banner-content .hero-actions { justify-content: center; margin-top: var(--sp-6); }

/* ==========================================================================
   STICKY MOBILE CTA
   ========================================================================== */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  display: none;
  padding: var(--sp-3) var(--sp-4);
  background: var(--paper);
  border-top: 1px solid var(--border);
  box-shadow: 0 -6px 20px rgba(20, 27, 35, 0.08);
}

/* ==========================================================================
   HOW IT WORKS / WHAT IT IS
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}
.step-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--sp-8);
}
.step-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: var(--sp-5);
  border-radius: var(--radius-sm);
  background: var(--accent-light);
  color: var(--accent);
  font-size: 26px;
}
.step-card h3 { font-size: var(--fs-lg); }
.step-card p { margin-top: var(--sp-3); color: var(--text-muted); }
.step-index {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-sm);
  color: var(--steel);
  margin-bottom: var(--sp-3);
}

/* ==========================================================================
   BENEFITS
   ========================================================================== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
}
.benefit-card {
  text-align: center;
  padding: var(--sp-6) var(--sp-4);
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition);
}
.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.benefit-card:hover .benefit-icon {
  transform: scale(1.08);
}
.benefit-icon { transition: transform var(--transition); }
.benefit-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto var(--sp-5);
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 28px;
}
.benefit-card h3 { font-size: var(--fs-base); }
.benefit-card p { margin-top: var(--sp-2); color: var(--text-muted); font-size: var(--fs-sm); }

/* ==========================================================================
   APPLICATIONS / INDUSTRIES
   ========================================================================== */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}
.industry-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--sp-6);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.industry-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}
.industry-card .icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--paper-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--accent);
}
.industry-card h3 { font-size: var(--fs-lg); }
.industry-card p { color: var(--text-muted); font-size: var(--fs-sm); }

/* ==========================================================================
   PRODUCT TABLE / CARDS
   ========================================================================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}
.product-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--sp-8);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.product-card.is-featured { border-color: var(--accent); box-shadow: var(--shadow-md); }
.product-badge {
  align-self: flex-start;
  background: var(--accent-light);
  color: var(--accent);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-pill);
  margin-bottom: var(--sp-4);
}
.product-card h3 { font-size: var(--fs-xl); }
.product-code { margin-top: var(--sp-1); font-size: var(--fs-xs); color: var(--text-muted); letter-spacing: 0.06em; text-transform: uppercase; }
.product-price {
  margin-top: var(--sp-5);
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  color: var(--ink);
}
.product-price span {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-muted);
}
.product-bulk {
  margin-top: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  flex: 1;
}
.product-bulk-row {
  display: flex;
  justify-content: space-between;
  font-size: var(--fs-sm);
  color: var(--text-muted);
  padding: var(--sp-2) 0;
  border-top: 1px solid var(--border);
}
.product-bulk-row strong { color: var(--ink); font-weight: 700; }
.product-card .btn { margin-top: var(--sp-6); }

.specs-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4) var(--sp-8);
}
.specs-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: var(--fs-base);
  color: var(--text);
}
.specs-list li .material-symbols-outlined {
  color: var(--accent);
  font-size: 22px;
  flex-shrink: 0;
}

/* ==========================================================================
   WHY CHOOSE US
   ========================================================================== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
}
.why-card {
  display: flex;
  gap: var(--sp-5);
  padding: var(--sp-6);
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}
.why-card .icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}
.why-card h3 { font-size: var(--fs-lg); }
.why-card p { margin-top: var(--sp-2); color: var(--text-muted); font-size: var(--fs-sm); }

/* ==========================================================================
   QUOTE / CONTACT FORM
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--sp-12);
}
.contact-info h2 { font-size: var(--fs-3xl); }
.contact-info > p { margin-top: var(--sp-4); color: var(--text-muted); font-size: var(--fs-lg); max-width: 440px; }
.section--dark .contact-info > p { color: var(--text-inverse-muted); }

.contact-details { margin-top: var(--sp-10); display: flex; flex-direction: column; gap: var(--sp-6); }
.contact-detail { display: flex; gap: var(--sp-4); align-items: flex-start; }
.contact-detail .icon {
  width: 44px; height: 44px; flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 22px;
}
.contact-detail strong { display: block; font-size: var(--fs-sm); color: var(--text-inverse-muted); }
.contact-detail a, .contact-detail span { font-size: var(--fs-lg); color: var(--text-inverse); }
.contact-detail a:hover { color: #ff8a93; }

.contact-form {
  background: var(--paper);
  color: var(--text);
  border-radius: var(--radius-lg);
  padding: var(--sp-10);
}
.contact-form h2 { color: var(--ink); font-size: var(--fs-2xl); }
.contact-form > p { margin-top: var(--sp-2); color: var(--text-muted); font-size: var(--fs-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.field { margin-top: var(--sp-5); display: flex; flex-direction: column; gap: var(--sp-2); }
.field label { font-size: var(--fs-xs); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted); }
.field input,
.field select,
.field textarea {
  font-family: inherit;
  font-size: var(--fs-base);
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-light);
  outline: none;
}
.field textarea { resize: vertical; min-height: 120px; }
.contact-form .btn { margin-top: var(--sp-6); }
.form-note { margin-top: var(--sp-4); font-size: var(--fs-xs); color: var(--text-muted); text-align: center; }

/* ==========================================================================
   CTA BAND
   ========================================================================== */
.cta-band {
  position: relative;
  color: #fff;
  text-align: center;
  padding: var(--sp-20) 0;
  overflow: hidden;
  background: #000;
}
.cta-band-bg {
  position: absolute;
  inset: -25% 0;
  z-index: 0;
}
.cta-band-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  will-change: transform;
}
.cta-band-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(10, 13, 18, 0.72);
}
.cta-band h2 { color: #fff; font-size: var(--fs-2xl); }
.cta-band p {
  margin: var(--sp-3) auto 0;
  max-width: 560px;
  color: rgba(255,255,255,0.8);
  font-size: var(--fs-lg);
}
.cta-band .hero-actions { justify-content: center; margin-top: var(--sp-6); }
.cta-band .btn--secondary { background: var(--accent); color: #fff; border: none; }
.cta-band .btn--secondary:hover { background: #c8101f; }

/* ==========================================================================
   PAGE HERO (subpages)
   ========================================================================== */
.page-hero {
  position: relative;
  padding: var(--sp-12) 0;
  background: var(--ink);
  color: var(--text-inverse);
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(70% 60% at 88% 8%, rgba(47, 93, 138, 0.35), transparent 60%),
    linear-gradient(165deg, #161d27 0%, #20303f 60%, #161d27 100%);
  z-index: 0;
}
.page-hero-inner { position: relative; z-index: 1; max-width: 720px; }
.page-hero h1 { font-size: var(--fs-4xl); color: var(--text-inverse); }
.page-hero p { margin-top: var(--sp-4); color: var(--text-inverse-muted); font-size: var(--fs-lg); }
.page-hero .breadcrumb {
  display: flex; gap: var(--sp-2); align-items: center;
  font-size: var(--fs-xs); letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-inverse-muted); margin-bottom: var(--sp-4);
}
.page-hero .breadcrumb a { color: var(--text-inverse-muted); }
.page-hero .breadcrumb a:hover { color: #fff; }

/* ==========================================================================
   TEAM / VALUES CARDS (about page)
   ========================================================================== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
}
.value-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--sp-6);
}
.value-card h3 { font-size: var(--fs-lg); }
.value-card p { margin-top: var(--sp-2); color: var(--text-muted); font-size: var(--fs-sm); }

/* ==========================================================================
   PLACEHOLDER IMAGE BLOCK
   ========================================================================== */
.placeholder-img {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  text-align: center;
  background: var(--paper-dim);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: var(--fs-xs);
  padding: var(--sp-6);
  min-height: 220px;
}
.placeholder-img .material-symbols-outlined { font-size: 32px; color: var(--steel); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #111314;
  color: var(--text-inverse-muted);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--sp-10);
  padding-top: var(--sp-16);
  padding-bottom: var(--sp-10);
}
.footer-brand .logo { display: inline-flex; margin-bottom: var(--sp-4); color: var(--text-inverse); }
.footer-brand .logo-img { filter: grayscale(1) brightness(0) invert(1); }
.footer-brand p { max-width: 320px; color: var(--text-inverse-muted); font-size: var(--fs-sm); }
.footer-col h4 {
  color: var(--text-inverse);
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--sp-4);
  font-family: var(--font-body);
  font-weight: 600;
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer-col a { font-size: var(--fs-sm); color: var(--text-inverse-muted); transition: color var(--transition); }
.footer-col a:hover { color: #ff8a93; }
.footer-col li { display: flex; align-items: flex-start; gap: var(--sp-2); font-size: var(--fs-sm); }
.footer-col li .material-symbols-outlined { font-size: 18px; margin-top: 2px; }

.footer-bottom {
  border-top: 1px solid var(--border-dark);
  padding-top: var(--sp-6);
  padding-bottom: var(--sp-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-4);
  font-size: var(--fs-xs);
}
.footer-bottom a:hover { color: #ff8a93; }

/* ==========================================================================
   LEGAL CONTENT
   ========================================================================== */
.legal-content {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}
.legal-content .legal-updated { font-size: var(--fs-sm); color: var(--text-muted); }
.legal-content h2 { font-size: var(--fs-xl); margin-top: var(--sp-4); }
.legal-content h3 { font-size: var(--fs-base); font-weight: 700; color: var(--ink); margin-top: var(--sp-2); }
.legal-content p, .legal-content li { color: var(--text-muted); font-size: var(--fs-base); }
.legal-content ul { display: flex; flex-direction: column; gap: var(--sp-2); padding-left: var(--sp-5); list-style: disc; }
.legal-content strong { color: var(--ink); }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-visual { order: -1; max-height: 320px; }
  .feature-split { grid-template-columns: 1fr; gap: var(--sp-8); }
  .feature-split.is-reverse .feature-media { order: -1; }
  .feature-media { max-height: 360px; }
  .image-banner { min-height: 320px; }
  .steps-grid,
  .benefits-grid,
  .industries-grid,
  .products-grid,
  .why-grid,
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .specs-list { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: var(--sp-10); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root { --sp-16: 3.5rem; --sp-20: 4rem; }

  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-cta .btn { font-size: var(--fs-xs); padding: 0.4rem 0.85rem; }

  .nav.is-open .nav-links {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--paper);
    padding: var(--sp-6) var(--sp-5);
    box-shadow: var(--shadow-md);
    gap: var(--sp-4);
    border-bottom: 1px solid var(--border);
  }
  .nav.is-open .nav-cta { display: flex; margin-top: var(--sp-2); }
  .nav.is-open .nav-cta .btn { display: inline-flex; }

  .steps-grid,
  .benefits-grid,
  .industries-grid,
  .products-grid,
  .why-grid,
  .values-grid,
  .form-row { grid-template-columns: 1fr; }

  .page-hero { padding: var(--sp-10) 0; }
  .contact-form { padding: var(--sp-6); }
  .footer-grid { grid-template-columns: 1fr; padding-top: var(--sp-10); padding-bottom: var(--sp-10); }

  .hero-actions .btn { flex: 1 1 0; }
  .hero-trust { gap: var(--sp-3); margin-top: var(--sp-6); padding-top: var(--sp-5); }
  .hero-inner { padding-top: 8rem; }

  .sticky-cta { display: none; }

  .modal { padding: var(--sp-6); }
}

/* ==========================================================================
   CONTACT MODAL
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(28, 37, 49, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}
.modal-overlay.is-open { opacity: 1; visibility: visible; }
.modal {
  position: relative;
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--paper);
  border-radius: var(--radius-lg);
  padding: var(--sp-10);
  transform: translateY(16px) scale(0.98);
  transition: transform var(--transition);
}
.modal-overlay.is-open .modal { transform: translateY(0) scale(1); }
.modal .contact-form { padding: 0; }
.modal-close {
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-4);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.modal-close:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
body.modal-open { overflow: hidden; }

/* ==========================================================================
   ABOUT GRID
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--sp-12);
  align-items: center;
}

/* ==========================================================================
   MOBILE FIXES
   ========================================================================== */
@media (max-width: 768px) {
  /* About section: stack to single column */
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
  }
  .about-grid .feature-media { order: -1; }

  /* Benefits / centered section heads: breathing room on sides */
  .section-head--center {
    padding-inline: var(--sp-4);
  }

  /* Hero heading: ensure left padding */
  .hero-inner > div:first-child {
    padding-inline: var(--sp-2);
  }

  /* CTA band: ensure container padding applies */
  .cta-band .container {
    padding-inline: var(--sp-5);
  }

  /* Footer columns wrap cleanly on mobile */
  .footer-col {
    min-width: 0;
    word-break: break-word;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-2);
  }
}