/* ==========================================================================
   Dow Enterprises — Design Tokens
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@700;800;900&family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  color-scheme: dark;

  /* Brand */
  --brand-blue: #223bff;
  --brand-blue-deep: #0b1899;
  --brand-blue-light: #7c93ff;
  --brand-slate: #55666b;
  --brand-slate-light: #8b9ba0;
  --brand-amber: #f2790c;
  --brand-amber-light: #ffb454;
  /* Darker amber for text on light backgrounds — #f2790c only hits ~2.6:1 on
     light-bg/white, well under WCAG AA 4.5:1. This variant hits ~5:1+. */
  --brand-amber-deep: #b34700;

  /* Dark surfaces (hero, footer, process band) */
  --dark-bg: #0b0d10;
  --dark-bg-2: #14181c;
  --dark-bg-3: #1b2126;
  --dark-border: rgba(255, 255, 255, 0.12);
  --dark-text: #f5f6f7;
  --dark-text-muted: #a7b0b6;

  /* Light surfaces (content sections) */
  --light-bg: #f7f6f2;
  --light-bg-alt: #eeece5;
  --card-bg: #ffffff;
  --light-border: #e2ded3;
  --light-text: #15181b;
  --light-text-muted: #545d61;

  /* Semantic */
  --color-focus-ring: var(--brand-amber);
  --color-danger: #c5321f;

  /* Type */
  --font-display: 'industry', 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;

  /* Spacing (4/8pt rhythm) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;

  /* Radius (technical, not pill-soft) */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.16), 0 1px 1px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.28);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.4);

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 150ms;
  --dur-med: 280ms;
  --dur-slow: 480ms;

  --container: 1220px;
}

@media (prefers-reduced-motion: reduce) {
  :root { --dur-fast: 0ms; --dur-med: 0ms; --dur-slow: 0ms; }
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--light-text);
  background: var(--light-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }

button, a, input, textarea, select, summary { cursor: pointer; }
input, textarea { font: inherit; color: inherit; }

:focus-visible {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 2px;
  border-radius: 4px;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed;
  top: -100px;
  left: var(--space-4);
  z-index: 1000;
  background: var(--brand-amber);
  color: #14181c;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  font-weight: 700;
  transition: top var(--dur-fast) var(--ease-out);
}
.skip-link:focus { top: var(--space-4); }

/* ==========================================================================
   Layout helpers
   ========================================================================== */
.wrap {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-5);
}
@media (min-width: 768px) { .wrap { padding-inline: var(--space-7); } }

section { position: relative; }
.section-pad { padding-block: var(--space-9); }
@media (max-width: 640px) { .section-pad { padding-block: var(--space-8); } }

.section-dark { background: var(--dark-bg); color: var(--dark-text); }
.section-light { background: var(--light-bg); color: var(--light-text); }
.section-light-alt { background: var(--light-bg-alt); color: var(--light-text); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-blue);
  margin-bottom: var(--space-4);
}
.section-dark .eyebrow,
.process-section .eyebrow {
  color: var(--brand-blue-light);
}
.contact-section .eyebrow {
  color: var(--brand-amber-light);
}
.eyebrow::before {
  content: "";
  width: 20px;
  height: 2px;
  background: currentColor;
  display: inline-block;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; letter-spacing: 0.02em; text-transform: uppercase; }
.brand-heading, .service-accordion-title, .trust-item strong, .process-step h3, .product-card h4, .legend, .contact-form-card legend { text-transform: uppercase; letter-spacing: 0.02em; }

h2.section-title {
  font-size: clamp(2rem, 3.6vw, 2.9rem);
  line-height: 1.06;
  max-width: 34ch;
}
.section-head { margin-bottom: var(--space-8); text-align: center; }
.section-head h2.section-title { margin-inline: auto; }
.section-head p.lede {
  margin-top: var(--space-4);
  margin-inline: auto;
  max-width: 58ch;
  font-size: 1.0625rem;
  color: var(--light-text-muted);
}
.section-dark .section-head p.lede { color: var(--dark-text-muted); }
.section-head .pw-brands,
.section-head .pw-actions { justify-content: center; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: transform var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
  white-space: nowrap;
  min-height: 48px;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--brand-amber);
  color: #17110a;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--brand-amber-light); box-shadow: var(--shadow-md); }

.btn-outline-dark {
  border-color: rgba(255,255,255,0.28);
  color: var(--dark-text);
}
.btn-outline-dark:hover { border-color: var(--brand-blue-light); background: rgba(124,147,255,0.1); }

.btn-outline-light {
  border-color: var(--light-border);
  color: var(--light-text);
  background: var(--card-bg);
}
.btn-outline-light:hover { border-color: var(--brand-blue); }

.btn-ghost-amber { color: var(--brand-amber); padding-inline: 0.25rem; }
.btn-ghost-amber:hover { color: var(--brand-amber-light); }

.btn-block { width: 100%; white-space: normal; text-align: center; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  padding-block: var(--space-4);
  transition: background-color var(--dur-med) var(--ease-out), padding var(--dur-med) var(--ease-out), border-color var(--dur-med) var(--ease-out);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(11, 13, 16, 0.88);
  backdrop-filter: blur(10px);
  border-bottom-color: var(--dark-border);
  padding-block: var(--space-3);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); max-width: 1400px; }

.brand { display: flex; align-items: center; gap: var(--space-3); }
.brand-mark {
  line-height: 0;
}
.brand-mark img { height: 30px; width: auto; display: block; }
.brand-word {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--dark-text);
  line-height: 1.15;
}
.brand-word small {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-amber);
}

.main-nav { display: none; }
.main-nav ul { display: flex; align-items: center; gap: var(--space-5); }
.main-nav a {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--dark-text);
  padding-block: var(--space-2);
  border-bottom: 2px solid transparent;
  transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.main-nav a:hover { border-color: var(--brand-blue-light); color: #fff; }

.header-actions { display: flex; align-items: center; gap: var(--space-4); }
.header-phone {
  display: none;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--dark-text-muted);
}
.header-phone svg { width: 18px; height: 18px; color: var(--brand-amber); }

.header-cta { display: none; }
@media (min-width: 1240px) { .header-cta { display: inline-flex; } }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--dark-border);
  color: var(--dark-text);
}
.nav-toggle svg { width: 22px; height: 22px; }
.nav-toggle .icon-close { display: none; }
.nav-open .nav-toggle .icon-menu { display: none; }
.nav-open .nav-toggle .icon-close { display: block; }

@media (min-width: 1240px) {
  .main-nav { display: block; }
  .header-phone { display: inline-flex; }
  .nav-toggle { display: none; }
}

/* Mobile nav panel */
.mobile-nav {
  position: fixed;
  inset: 0;
  top: 0;
  z-index: 99;
  background: var(--dark-bg-2);
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out), visibility 0s linear var(--dur-med);
  display: flex;
  flex-direction: column;
  padding: 100px var(--space-5) var(--space-7);
  overflow-y: auto;
}
.nav-open .mobile-nav { opacity: 1; transform: translateY(0); pointer-events: auto; visibility: visible; transition-delay: 0s; }
.mobile-nav ul { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-7); }
.mobile-nav a {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--dark-text);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--dark-border);
}
.mobile-nav .header-phone { display: inline-flex; margin-bottom: var(--space-5); font-size: 1rem; }
@media (min-width: 1240px) { .mobile-nav { display: none; } }
body.nav-open { overflow: hidden; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: flex-end;
  background: var(--dark-bg);
  color: var(--dark-text);
  overflow: hidden;
  padding-top: 120px;
}
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 40%; }
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(9,11,13,0.45) 0%, rgba(9,11,13,0.2) 32%, rgba(9,11,13,0.35) 66%, rgba(6,7,9,0.75) 100%),
    linear-gradient(90deg, rgba(6,7,9,0.7) 0%, rgba(6,7,9,0.45) 38%, rgba(6,7,9,0.1) 62%);
}

.hero-inner { position: relative; z-index: 2; width: 100%; padding-bottom: var(--space-9); }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(6px);
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #37d67a; box-shadow: 0 0 0 3px rgba(55,214,122,0.25); }

.hero h1 {
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
  line-height: 1.08;
  max-width: 16ch;
  text-wrap: balance;
  text-shadow: 0 2px 28px rgba(0,0,0,0.55), 0 1px 3px rgba(0,0,0,0.4);
}
.hero h1 em {
  font-style: normal;
  color: var(--brand-amber-light);
}

.hero-sub {
  margin-top: var(--space-5);
  max-width: 46ch;
  font-size: 1rem;
  color: var(--dark-text-muted);
  text-shadow: 0 2px 16px rgba(0,0,0,0.6);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-7); }

.hero-float-card {
  position: absolute;
  z-index: 3;
  background: rgba(11,13,16,0.72);
  border: 1px solid rgba(255,255,255,0.16);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  max-width: 280px;
  box-shadow: var(--shadow-lg);
}
.hero-float-card--proof {
  right: var(--space-5);
  bottom: var(--space-9);
  display: none;
}
.hero-float-card .label {
  display: flex; align-items: center; gap: var(--space-2);
  font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--brand-blue-light);
  margin-bottom: var(--space-2);
}
.hero-float-card .label svg { width: 14px; height: 14px; }
.hero-float-card p { font-size: 0.875rem; line-height: 1.5; color: var(--dark-text); }

@media (min-width: 860px) {
  .hero-float-card--proof { display: block; }
}

.hero-scroll-cue {
  position: absolute;
  left: var(--space-7);
  bottom: var(--space-6);
  z-index: 3;
  display: none;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dark-text-muted);
}
.hero-scroll-cue .line { width: 32px; height: 1px; background: rgba(255,255,255,0.4); }
@media (min-width: 860px) { .hero-scroll-cue { display: flex; } }

/* Phones: photo band on top, text below on solid dark (no text over the photo) */
@media (max-width: 719px) {
  .hero { display: block; min-height: 0; padding-top: 0; }
  .hero-media { position: relative; inset: auto; height: 240px; }
  .hero-media img { object-position: 55% 55%; }
  .hero-media::after {
    background: linear-gradient(180deg, rgba(9,11,13,0.6) 0%, rgba(9,11,13,0) 38%, rgba(11,13,16,0.35) 72%, var(--dark-bg) 100%);
  }
  .hero-inner { padding-top: var(--space-4); padding-bottom: var(--space-8); }
  .hero h1, .hero-sub { text-shadow: none; }
  .hero-actions { margin-top: var(--space-5); }
}

/* Stat / trust bar */
.trust-bar {
  background: var(--dark-bg-2);
  border-top: 1px solid var(--dark-border);
  color: var(--dark-text);
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  padding-block: var(--space-7);
}
@media (min-width: 700px) { .trust-grid { grid-template-columns: repeat(4, 1fr); } }
.trust-item { display: flex; align-items: flex-start; gap: var(--space-3); }
.trust-item svg { width: 26px; height: 26px; color: var(--brand-blue-light); flex-shrink: 0; margin-top: 2px; }
.trust-item strong { display: block; font-family: var(--font-display); font-size: 1rem; font-weight: 800; margin-bottom: 2px; }
.trust-item span { font-size: 0.8125rem; color: var(--dark-text-muted); }

/* ==========================================================================
   Why it matters (education)
   ========================================================================== */
.education-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .education-grid { grid-template-columns: repeat(3, 1fr); } }

.edu-card {
  background: var(--card-bg);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out);
}
.edu-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.edu-icon {
  width: 52px; height: 52px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  background: #eef0ff;
  color: var(--brand-blue);
  margin-bottom: var(--space-5);
}
.edu-icon svg { width: 26px; height: 26px; }
.edu-card h3 { font-size: 1.15rem; margin-bottom: var(--space-3); }
.edu-card p { color: var(--light-text-muted); font-size: 0.9375rem; }

.stat-callout {
  margin-top: var(--space-8);
  background: var(--dark-bg);
  color: var(--dark-text);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  display: grid;
  gap: var(--space-7);
  align-items: center;
}
@media (min-width: 820px) { .stat-callout { grid-template-columns: 1.1fr 1fr; padding: var(--space-8); } }
.stat-callout h3 { font-size: clamp(1.5rem, 2.6vw, 2rem); line-height: 1.15; margin-bottom: var(--space-4); }
.stat-callout p { color: var(--dark-text-muted); max-width: 52ch; }
.stat-numbers { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-5); }
.stat-numbers .num { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 900; color: var(--brand-blue-light); line-height: 1; }
.stat-numbers .cap { display: block; margin-top: var(--space-2); font-size: 0.8125rem; color: var(--dark-text-muted); }

/* Radio comparison table */
.compare-wrap { margin-top: var(--space-9); }
.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  font-size: 0.9375rem;
}
.compare-table caption { text-align: left; margin-bottom: var(--space-4); }
.compare-table th, .compare-table td {
  text-align: left;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--light-border);
  vertical-align: top;
}
.compare-table thead th {
  background: var(--dark-bg);
  color: var(--dark-text);
  font-family: var(--font-display);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 2px solid var(--brand-blue);
}
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table tbody th { font-weight: 700; white-space: nowrap; color: var(--light-text); }
.compare-table td { color: var(--light-text-muted); }
.compare-scroll { overflow-x: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.compare-scroll .compare-table { box-shadow: none; min-width: 640px; }

/* ==========================================================================
   Services
   ========================================================================== */
.service-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .service-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .service-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1180px) { .service-grid--4up { grid-template-columns: repeat(4, 1fr); } }

.service-card {
  position: relative;
  background: var(--dark-bg-2);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform var(--dur-med) var(--ease-out), border-color var(--dur-med) var(--ease-out);
}
.service-card:hover { transform: translateY(-4px); border-color: rgba(242,121,12,0.5); }
.service-card .edu-icon { background: rgba(124,147,255,0.16); color: var(--brand-blue-light); }
.service-card h3 { color: var(--dark-text); font-size: 1.15rem; margin-bottom: var(--space-3); }
.service-card p { color: var(--dark-text-muted); font-size: 0.9375rem; margin-bottom: var(--space-5); }
.service-tags { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.service-tags li {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  color: var(--dark-text-muted);
  border: 1px solid var(--dark-border);
}

.service-accordion {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.service-accordion-item {
  background: var(--dark-bg-2);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--dur-fast) var(--ease-out);
}
.service-accordion-item:hover { border-color: rgba(242,121,12,0.5); }
.service-accordion-item[open] { border-color: rgba(242,121,12,0.5); }
.service-accordion-summary {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  list-style: none;
}
.service-accordion-summary::-webkit-details-marker { display: none; }
.service-accordion-summary .edu-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 0;
  background: rgba(124,147,255,0.16);
  color: var(--brand-blue-light);
  flex-shrink: 0;
}
.service-accordion-summary .edu-icon svg { width: 22px; height: 22px; }
.service-accordion-title {
  flex: 1;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--dark-text);
}
.service-accordion-caret { width: 20px; height: 20px; flex-shrink: 0; color: var(--dark-text-muted); transition: transform var(--dur-fast) var(--ease-out); }
.service-accordion-item[open] .service-accordion-caret { transform: rotate(180deg); }
.service-accordion-body { padding: 0 var(--space-5) var(--space-5) calc(44px + var(--space-4) + var(--space-5)); }
.service-accordion-body p { color: var(--dark-text-muted); font-size: 0.9375rem; margin: 0 0 var(--space-4); }
@media (max-width: 560px) {
  .service-accordion-body { padding: 0 var(--space-5) var(--space-5); }
}

/* ==========================================================================
   Pressure washers
   ========================================================================== */
.pw-brands {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin: var(--space-6) 0;
}
.pw-brand-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 64px;
  padding: var(--space-4) var(--space-6);
  background: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.pw-brand-badge img { max-height: 28px; max-width: 140px; object-fit: contain; }

.pw-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-2); }

.pw-photo-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(2, 1fr);
  margin-bottom: var(--space-8);
}
.pw-photo {
  margin: 0;
  background: #ffffff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.pw-photo img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  padding: var(--space-4);
}
.pw-photo figcaption {
  padding: var(--space-3) var(--space-4) var(--space-4);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark-bg);
  text-align: center;
  border-top: 1px solid rgba(0,0,0,0.08);
}
@media (min-width: 720px) {
  .pw-photo-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Retail products (secondary section) */
.product-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 640px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }
.product-card {
  background: var(--card-bg);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  text-align: left;
  transition: border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.product-card:hover { border-color: var(--brand-blue); transform: translateY(-2px); }
.product-card .edu-icon { width: 44px; height: 44px; margin-bottom: var(--space-4); background: #eef0ff; color: var(--brand-blue); }
.product-card .edu-icon svg { width: 22px; height: 22px; }
.product-card h4 { font-family: var(--font-display); font-weight: 800; font-size: 0.9375rem; margin-bottom: var(--space-2); }
.product-card p { font-size: 0.8125rem; color: var(--light-text-muted); }

/* ==========================================================================
   Process
   ========================================================================== */
.process-section { background: var(--dark-bg); color: var(--dark-text); }
.process-layout { display: grid; gap: var(--space-8); }
@media (min-width: 960px) { .process-layout { grid-template-columns: 0.9fr 1.1fr; align-items: center; } }

.process-media { display: grid; grid-template-rows: 1fr 1fr; gap: var(--space-4); aspect-ratio: 4/5; }
.process-photo { position: relative; min-height: 0; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.process-photo img { width: 100%; height: 100%; object-fit: cover; }
.process-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,0.45), transparent 45%); }

.process-steps { display: flex; flex-direction: column; gap: var(--space-6); }
.process-step { display: flex; gap: var(--space-5); }
.process-num {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(124,147,255,0.4);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 800; color: var(--brand-blue-light);
}
.process-step h3 { font-size: 1.1rem; margin-bottom: var(--space-2); }
.process-step p { color: var(--dark-text-muted); font-size: 0.9375rem; }

/* ==========================================================================
   Gallery
   ========================================================================== */
.gallery-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 640px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-4); } }
@media (min-width: 1000px) { .gallery-grid { grid-template-columns: repeat(4, 1fr); } }

.gallery-item {
  position: relative;
  display: block;
  width: 100%;
  border: 0;
  margin: 0;
  padding: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--dark-bg-3);
  cursor: pointer;
  font: inherit;
  text-align: left;
}
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}
.gallery-item:hover img, .gallery-item:focus-visible img { transform: scale(1.06); }
.gallery-item::after {
  content: "";
  position: absolute; inset: 0;
  background: rgba(9,11,13,0);
  transition: background-color var(--dur-med) var(--ease-out);
}
.gallery-item:hover::after, .gallery-item:focus-visible::after { background: rgba(9,11,13,0.18); }
.gallery-caption {
  position: absolute; inset: auto 0 0 0;
  padding: var(--space-4);
  background: linear-gradient(0deg, rgba(0,0,0,0.85), transparent);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.4;
  text-align: left;
}
.gallery-hint {
  margin-top: var(--space-5);
  text-align: center;
  font-size: 0.8125rem;
  color: var(--light-text-muted);
}

/* ==========================================================================
   Lightbox
   ========================================================================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
}
.lightbox[hidden] { display: none; }
.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6,7,9,0.92);
  backdrop-filter: blur(6px);
}
.lightbox-panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 1040px;
  max-height: 90vh;
  background: var(--dark-bg-2);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(12px) scale(0.98);
  transition: opacity var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out);
}
.lightbox.is-open .lightbox-panel { opacity: 1; transform: translateY(0) scale(1); }
@media (min-width: 780px) { .lightbox-panel { flex-direction: row; } }

.lightbox-media {
  position: relative;
  flex: 1 1 58%;
  min-height: 0;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-media img {
  width: 100%;
  max-height: 46vh;
  object-fit: contain;
  display: block;
}
@media (min-width: 780px) { .lightbox-media img { max-height: 84vh; height: 100%; } }

.lightbox-story {
  flex: 1 1 42%;
  padding: var(--space-6);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  justify-content: center;
}
.lightbox-caption {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.0625rem;
  color: var(--dark-text);
}
.lightbox-text { margin: 0; color: var(--dark-text-muted); font-size: 0.9375rem; line-height: 1.65; }

.lightbox-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 3;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(6,7,9,0.6);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-close svg { width: 18px; height: 18px; }
.lightbox-close:hover { background: rgba(6,7,9,0.85); }

.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(6,7,9,0.55);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-nav-btn svg { width: 20px; height: 20px; }
.lightbox-nav-btn:hover { background: rgba(6,7,9,0.8); }
.lightbox-prev { left: var(--space-3); }
.lightbox-next { right: var(--space-3); }

@media (prefers-reduced-motion: reduce) {
  .lightbox-panel { transition: none; }
}

/* ==========================================================================
   Brand marquee
   ========================================================================== */
.brand-section { padding-block: var(--space-6); overflow: hidden; }
.brand-heading {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 2.4vw, 1.625rem);
  text-align: center;
  margin: 0 0 var(--space-5);
}

.brand-marquee {
  width: 100%;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.brand-track {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  width: max-content;
  padding: 0 var(--space-3) 0 0;
  margin: 0;
  list-style: none;
  animation: brand-scroll 36s linear infinite;
}
.brand-marquee:hover .brand-track { animation-play-state: paused; }
@keyframes brand-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .brand-track { animation: none; }
  .brand-marquee { overflow-x: auto; }
}

.brand-tile {
  flex-shrink: 0;
  width: 156px;
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: #ffffff;
}
.brand-tile img { max-width: 100%; max-height: 42px; object-fit: contain; }
.brand-tile--dark { background: var(--dark-bg); border: 1px solid var(--dark-border); }
.brand-tile--lg { padding: var(--space-2) var(--space-3); }
.brand-tile--lg img { max-height: 72px; }
.brand-tile--text {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.0625rem;
  letter-spacing: -0.01em;
  color: #14181c;
  text-align: center;
}

/* ==========================================================================
   About
   ========================================================================== */
.about-content { max-width: 760px; margin-inline: auto; }
.about-heading { text-align: center; }
.about-heading h2 { margin-inline: auto; }

.credential-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
}
.credential-list li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--light-text);
  background: var(--card-bg);
  border: 1px solid var(--light-border);
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
}
.credential-list svg { width: 15px; height: 15px; color: var(--brand-blue); flex-shrink: 0; }

.about-quote {
  border-left: 3px solid var(--brand-blue-deep);
  padding-left: var(--space-5);
  margin-block: var(--space-6);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  line-height: 1.4;
  color: var(--light-text);
}
.about-signoff { display: flex; align-items: center; gap: var(--space-3); margin-top: var(--space-6); }
.about-signoff .sig-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--dark-bg);
  color: var(--brand-blue-light);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 800;
  flex-shrink: 0;
}
.about-signoff strong { display: block; font-size: 0.9375rem; }
.about-signoff span { font-size: 0.8125rem; color: var(--light-text-muted); }

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonial-scroller {
  display: flex;
  gap: var(--space-5);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: var(--space-2) var(--space-2) var(--space-5);
  margin: 0 calc(var(--space-2) * -1);
  scrollbar-width: thin;
  scrollbar-color: var(--dark-border) transparent;
  align-items: stretch;
}
.testimonial-card p.is-clamped {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 6;
  line-clamp: 6;
  overflow: hidden;
}
.testimonial-toggle {
  align-self: flex-start;
  margin: calc(var(--space-2) * -1) 0 var(--space-4);
  padding: var(--space-1) 0;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--brand-blue-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.testimonial-toggle:hover { color: #fff; }
.testimonial-scroller::-webkit-scrollbar { height: 8px; }
.testimonial-scroller::-webkit-scrollbar-track { background: transparent; }
.testimonial-scroller::-webkit-scrollbar-thumb { background: var(--dark-border); border-radius: 999px; }
.testimonial-hint {
  margin-top: var(--space-2);
  font-size: 0.8125rem;
  color: var(--dark-text-muted);
}

.testimonial-card {
  margin: 0;
  background: var(--dark-bg-2);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex: 0 0 clamp(280px, 82vw, 380px);
  scroll-snap-align: start;
  transition: border-color var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out);
}
.testimonial-card:hover { border-color: rgba(124,147,255,0.4); transform: translateY(-3px); }
.testimonial-card p {
  color: var(--dark-text);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin: 0 0 var(--space-5);
}
.testimonial-card--featured { flex-basis: clamp(300px, 88vw, 460px); }
.testimonial-card--featured p { font-size: 1rem; }

.testimonial-card footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding-top: var(--space-4);
  border-top: 1px solid var(--dark-border);
}
.testimonial-who { display: flex; flex-direction: column; }
.testimonial-card footer strong { font-size: 0.875rem; color: var(--dark-text); font-weight: 700; }
.testimonial-who span { font-size: 0.75rem; color: var(--brand-blue-light); }
.testimonial-source {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.75rem;
  color: var(--dark-text-muted);
  flex-shrink: 0;
}
.testimonial-source svg { width: 14px; height: 14px; }

/* ==========================================================================
   Facebook follow button
   ========================================================================== */
.fb-feed-actions { display: flex; justify-content: center; margin-top: var(--space-6); }
.fb-feed-actions .btn svg { width: 18px; height: 18px; }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list { max-width: 780px; margin-inline: auto; display: flex; flex-direction: column; gap: var(--space-3); }
.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  text-align: left;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
}
.faq-question svg { width: 20px; height: 20px; flex-shrink: 0; color: var(--brand-blue); transition: transform var(--dur-fast) var(--ease-out); }
.faq-item[open] .faq-question svg { transform: rotate(45deg); }
.faq-question::-webkit-details-marker { display: none; }
.faq-answer { padding: 0 var(--space-5) var(--space-5); color: var(--light-text-muted); font-size: 0.9375rem; max-width: 68ch; }

/* ==========================================================================
   Warranty banner
   ========================================================================== */
.warranty-banner {
  background: var(--dark-bg);
  border-top: 1px solid var(--dark-border);
  border-bottom: 1px solid var(--dark-border);
  padding-block: var(--space-7);
}
.warranty-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-5);
}
@media (min-width: 780px) {
  .warranty-inner { flex-direction: row; text-align: left; gap: var(--space-6); }
}
.warranty-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: rgba(242,121,12,0.14);
  border: 1px solid rgba(242,121,12,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}
.warranty-icon svg { width: 30px; height: 30px; color: var(--brand-amber-light); }
.warranty-text { flex: 1; }
.warranty-text strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 2.6vw, 1.625rem);
  color: var(--dark-text);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-2);
}
.warranty-text p { color: var(--dark-text-muted); font-size: 0.9375rem; max-width: 56ch; }
.warranty-cta { flex-shrink: 0; }

/* ==========================================================================
   Contact / Lead section
   ========================================================================== */
.contact-section { background: var(--dark-bg); color: var(--dark-text); }
.contact-layout { display: grid; gap: var(--space-8); }
@media (min-width: 960px) { .contact-layout { grid-template-columns: 1fr 1fr; } }

.contact-intro .eyebrow { color: var(--brand-amber-light); }
.contact-methods { margin-top: var(--space-7); display: flex; flex-direction: column; gap: var(--space-5); }
.contact-method { display: flex; gap: var(--space-4); align-items: flex-start; }
.contact-method .edu-icon { background: rgba(242,121,12,0.14); color: var(--brand-amber-light); flex-shrink: 0; }
.contact-method h4 { font-size: 0.95rem; margin-bottom: 2px; }
.contact-method p { font-size: 0.875rem; color: var(--dark-text-muted); margin-bottom: var(--space-2); }
.contact-value {
  display: inline-block;
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--dark-text);
  border-bottom: 1px solid var(--brand-amber);
  padding-bottom: 1px;
}
.contact-value:hover { color: var(--brand-amber-light); border-color: var(--brand-amber-light); }
.placeholder-tag {
  display: inline-block;
  margin-left: var(--space-2);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--brand-amber);
  border: 1px dashed var(--brand-amber);
  border-radius: 4px;
  padding: 1px 6px;
}

.contact-form-card {
  background: var(--dark-bg-2);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  box-shadow: var(--shadow-lg);
}
.form-row { display: grid; gap: var(--space-5); margin-bottom: var(--space-5); }
@media (min-width: 480px) { .form-row.cols-2 { grid-template-columns: 1fr 1fr; } }
.field label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--dark-text-muted);
}
.field label .req { color: var(--brand-amber-light); }
.field label .optional { color: var(--dark-text-muted); font-weight: 400; text-transform: none; letter-spacing: 0; }
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--dark-bg);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  color: var(--dark-text);
  min-height: 48px;
  transition: border-color var(--dur-fast) var(--ease-out);
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: rgba(255,255,255,0.3); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--brand-amber); }
.field-hint { font-size: 0.75rem; color: var(--dark-text-muted); margin-top: var(--space-2); }
.field-error {
  font-size: 0.75rem;
  color: var(--brand-amber-light);
  margin-top: var(--space-2);
  display: none;
}
.field.has-error input, .field.has-error select, .field.has-error textarea, .field.has-error .ms-trigger { border-color: var(--brand-amber-light); }
.field.has-error .field-error { display: block; }

/* Multi-select dropdown (checkbox group collapsed behind a trigger button) */
.ms-dropdown { position: relative; }
.ms-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  background: var(--dark-bg);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  color: var(--dark-text);
  min-height: 48px;
  text-align: left;
  font-size: 0.9375rem;
  transition: border-color var(--dur-fast) var(--ease-out);
}
.ms-trigger:hover { border-color: rgba(255,255,255,0.3); }
.ms-dropdown.is-open .ms-trigger { border-color: var(--brand-amber); }
.ms-trigger-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ms-caret { width: 18px; height: 18px; flex-shrink: 0; color: var(--dark-text-muted); transition: transform var(--dur-fast) var(--ease-out); }
.ms-dropdown.is-open .ms-caret { transform: rotate(180deg); }
.ms-panel {
  position: absolute;
  z-index: 20;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: var(--dark-bg-2);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  box-shadow: var(--shadow-lg);
  max-height: 260px;
  overflow-y: auto;
}
.ms-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.6rem 0.7rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.9375rem;
  color: var(--dark-text);
}
.ms-option:hover { background: rgba(255,255,255,0.06); }
.ms-option input[type="checkbox"] {
  width: 16px;
  height: 16px;
  min-height: 0;
  padding: 0;
  margin: 0;
  background: var(--dark-bg);
  border: 1px solid var(--dark-border);
  border-radius: 4px;
  accent-color: var(--brand-amber);
  flex-shrink: 0;
}

.contact-form-card fieldset {
  border: 0;
  padding: 0;
  margin: 0 0 var(--space-7);
}
.contact-form-card fieldset:last-of-type { margin-bottom: var(--space-6); }
.contact-form-card legend {
  padding: 0;
  margin-bottom: var(--space-5);
  width: 100%;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.0625rem;
  color: var(--dark-text);
  border-bottom: 1px solid var(--dark-border);
  padding-bottom: var(--space-3);
}

.group-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: var(--space-3);
  color: var(--dark-text-muted);
}

.checkbox-group { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.checkbox-chip { position: relative; display: inline-flex; }
.checkbox-chip input {
  position: absolute;
  inset: 0;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin: 0;
}
.checkbox-chip label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.65rem 1rem;
  min-height: 44px;
  border-radius: 999px;
  border: 1px solid var(--dark-border);
  background: var(--dark-bg);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--dark-text-muted);
  transition: border-color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.checkbox-chip input:hover + label { border-color: rgba(255,255,255,0.3); }
.checkbox-chip input:checked + label {
  border-color: var(--brand-amber);
  background: rgba(242,121,12,0.14);
  color: var(--dark-text);
}
.checkbox-chip input:focus-visible + label { outline: 3px solid var(--brand-amber); outline-offset: 2px; }

.form-note { font-size: 0.75rem; color: var(--dark-text-muted); margin-top: var(--space-4); text-align: center; }
.form-success {
  display: none;
  align-items: center;
  gap: var(--space-3);
  background: rgba(55,214,122,0.12);
  border: 1px solid rgba(55,214,122,0.4);
  color: #8fedb4;
  border-radius: var(--radius-sm);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-5);
  font-size: 0.875rem;
}
.form-success svg { width: 20px; height: 20px; flex-shrink: 0; }
.contact-form-card.is-submitted .form-success { display: flex; }
.contact-form-card.is-submitted form { display: none; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--dark-bg-2); color: var(--dark-text-muted); border-top: 1px solid var(--dark-border); }
.footer-grid { display: grid; gap: var(--space-8); padding-block: var(--space-8); }
@media (min-width: 780px) { .footer-grid { grid-template-columns: 1.3fr 1fr 1fr 1fr; } }
.footer-brand p { margin-top: var(--space-4); font-size: 0.875rem; max-width: 34ch; }
.footer-social { display: flex; gap: var(--space-3); margin-top: var(--space-5); }
.footer-social a {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--dark-border);
  display: flex; align-items: center; justify-content: center;
  transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.footer-social a svg { width: 18px; height: 18px; }
.footer-social a:hover { border-color: var(--brand-blue-light); color: var(--brand-blue-light); }
.footer-col h5 { font-family: var(--font-body); font-size: 0.8125rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--dark-text); margin-bottom: var(--space-4); }
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-col a { font-size: 0.875rem; }
.footer-col a:hover { color: var(--dark-text); }
.footer-bottom {
  border-top: 1px solid var(--dark-border);
  padding-block: var(--space-5);
  display: flex; flex-wrap: wrap; gap: var(--space-4);
  align-items: center; justify-content: space-between;
  font-size: 0.8125rem;
}

/* Sticky mobile CTA bar */
.mobile-cta-bar {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 90;
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: rgba(11,13,16,0.95);
  border-top: 1px solid var(--dark-border);
  backdrop-filter: blur(10px);
  transform: translateY(100%);
  transition: transform var(--dur-med) var(--ease-out);
}
.mobile-cta-bar.is-visible { transform: translateY(0); }
.mobile-cta-bar .btn { flex: 1; }
@media (min-width: 1240px) { .mobile-cta-bar { display: none; } }

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out); }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}