/* ==========================================================================
   Sonowatt Energies
   Design system, layout, components
   Built by Baha Connect
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Type families */
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Work Sans', sans-serif;

  /* Type scale */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.75rem;
  --text-5xl: 3.75rem;

  /* Line heights */
  --leading-none: 1;
  --leading-tight: 1.15;
  --leading-snug: 1.35;
  --leading-normal: 1.6;
  --leading-relaxed: 1.75;

  /* Weights */
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-black: 900;

  /* Tracking */
  --tracking-tight: -0.025em;
  --tracking-normal: 0em;
  --tracking-wide: 0.05em;
  --tracking-widest: 0.14em;

  /* Brand: Sonowatt red, taken from the existing logo */
  --red-900: hsl(4 72% 24%);
  --red-800: hsl(4 73% 32%);
  --red-700: hsl(4 74% 40%);
  --red-600: hsl(4 76% 47%);
  --red-500: hsl(4 80% 55%);
  --red-100: hsl(4 80% 95%);

  /* Deep navy for dark sections */
  --navy-900: hsl(215 47% 10%);
  --navy-800: hsl(215 43% 14%);
  --navy-700: hsl(215 38% 20%);
  --navy-600: hsl(215 30% 30%);

  /* Sun gold accent */
  --gold-600: hsl(38 94% 46%);
  --gold-500: hsl(40 96% 54%);
  --gold-100: hsl(40 90% 94%);

  /* Warm neutrals, slightly saturated */
  --n-0: hsl(30 33% 99%);
  --n-50: hsl(30 22% 97%);
  --n-100: hsl(28 18% 94%);
  --n-200: hsl(26 14% 88%);
  --n-300: hsl(24 11% 78%);
  --n-500: hsl(22 10% 42%);   /* darkened to clear WCAG AA 4.5:1 on white */
  --n-700: hsl(20 12% 30%);
  --n-900: hsl(20 18% 12%);

  /* Text hierarchy */
  --text-primary: var(--n-900);
  --text-secondary: var(--n-700);
  --text-tertiary: var(--n-500);
  --text-on-dark: hsl(30 30% 97%);
  --text-on-dark-2: hsl(215 18% 78%);

  /* Spacing scale */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 24px;
  --sp-6: 32px;
  --sp-7: 48px;
  --sp-8: 64px;
  --sp-9: 96px;
  --sp-10: 128px;

  /* Radii */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-full: 999px;

  /* Shadows, 5 levels by z position */
  --shadow-xs: 0 1px 2px hsl(20 30% 10% / 0.06);
  --shadow-sm: 0 2px 6px hsl(20 30% 10% / 0.07);
  --shadow-md: 0 6px 18px hsl(20 30% 10% / 0.09);
  --shadow-lg: 0 16px 40px hsl(20 30% 10% / 0.12);
  --shadow-xl: 0 30px 70px hsl(20 30% 10% / 0.16);

  /* Layout */
  --wrap: 1200px;
  --wrap-narrow: 780px;
  --nav-h: 76px;
}

/* --------------------------------------------------------------------------
   2. RESET
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); }
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background: var(--n-0);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
ul, ol { list-style: none; padding: 0; }

:focus-visible {
  outline: 3px solid var(--gold-500);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

.skip-link {
  position: absolute; left: var(--sp-4); top: -100px;
  background: var(--navy-900); color: #fff;
  padding: var(--sp-3) var(--sp-5); border-radius: var(--r-md);
  z-index: 200; transition: top 0.2s ease;
}
.skip-link:focus { top: var(--sp-4); }

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

/* --------------------------------------------------------------------------
   3. TYPOGRAPHY ROLES
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5 { font-family: var(--font-display); }

.display {
  font-size: var(--text-4xl);
  font-weight: var(--weight-black);
  line-height: var(--leading-none);
  letter-spacing: var(--tracking-tight);
}
h1, .h1 {
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}
h2, .h2 {
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}
h3, .h3 {
  font-size: var(--text-2xl);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
}
h4, .h4 {
  font-family: var(--font-body);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
}
p { max-width: 68ch; color: var(--text-secondary); }
.lead {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--text-secondary);
}

.eyebrow {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--red-600);
  margin-bottom: var(--sp-4);
}
.eyebrow::before {
  content: ''; width: 28px; height: 2px;
  background: var(--gold-500); flex: none;
}
.eyebrow--light { color: var(--gold-500); }

/* --------------------------------------------------------------------------
   4. LAYOUT
   -------------------------------------------------------------------------- */
.wrap { width: min(100% - 40px, var(--wrap)); margin-inline: auto; }
.wrap-narrow { width: min(100% - 40px, var(--wrap-narrow)); margin-inline: auto; }
.section { padding-block: var(--sp-9); }
.section--tight { padding-block: var(--sp-8); }
.section-head { max-width: 640px; margin-bottom: var(--sp-7); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
.section-head p { margin-top: var(--sp-4); }
.section-head--center p { margin-inline: auto; }

.grid { display: grid; gap: var(--sp-5); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-8);
  align-items: center;
}

.bg-cream { background: var(--n-50); }
.bg-navy {
  background:
    radial-gradient(900px 500px at 12% 0%, hsl(4 60% 30% / 0.42), transparent 60%),
    radial-gradient(700px 480px at 92% 100%, hsl(38 80% 40% / 0.22), transparent 62%),
    var(--navy-900);
  color: var(--text-on-dark);
}
.bg-navy h1, .bg-navy h2, .bg-navy h3, .bg-navy h4 { color: var(--text-on-dark); }
.bg-navy p, .bg-navy li { color: var(--text-on-dark-2); }

/* A light surface dropped into a dark section keeps its own dark-on-light
   hierarchy. Without this, card and feature headings inherit the section's
   near-white and disappear against the cream card. */
.bg-navy .card, .bg-navy .feature, .bg-navy .step, .bg-navy .form-card,
.cta-band .card, .page-hero .card { color: var(--text-primary); }
.bg-navy .card h1, .bg-navy .card h2, .bg-navy .card h3, .bg-navy .card h4,
.bg-navy .feature h1, .bg-navy .feature h2, .bg-navy .feature h3, .bg-navy .feature h4,
.bg-navy .step h1, .bg-navy .step h2, .bg-navy .step h3, .bg-navy .step h4,
.cta-band .card h3, .cta-band .card h4 { color: var(--text-primary); }
.bg-navy .card p, .bg-navy .card li,
.bg-navy .feature p, .bg-navy .feature li,
.bg-navy .step p, .bg-navy .step li,
.cta-band .card p { color: var(--text-secondary); }
.bg-navy .textlink { color: var(--red-700); }

/* Cards sitting on navy get a touch more separation from the background. */
.bg-navy .card, .bg-navy .step { border-color: hsl(26 14% 88% / 0.9); box-shadow: var(--shadow-lg); }
.bg-navy .feature { box-shadow: var(--shadow-md); }

/* Hairline texture so backgrounds are never flat */
.bg-cream {
  background-image:
    linear-gradient(hsl(26 14% 88% / 0.5) 1px, transparent 1px);
  background-size: 100% 56px;
}

/* --------------------------------------------------------------------------
   5. BUTTONS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--sp-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  line-height: var(--leading-tight);
  height: 50px;
  padding-inline: var(--sp-6);
  border-radius: var(--r-full);
  border: 1.5px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease,
              border-color 0.18s ease, color 0.18s ease;
}
.btn svg { width: 18px; height: 18px; flex: none; }

.btn-primary {
  background: var(--red-600);
  color: #fff;
  box-shadow: var(--shadow-sm), inset 0 1px 0 hsl(4 90% 68% / 0.65);
}
.btn-primary:hover { background: var(--red-700); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-primary:active { transform: translateY(1px); box-shadow: var(--shadow-xs); }

.btn-gold {
  background: var(--gold-500);
  color: var(--navy-900);
  box-shadow: var(--shadow-sm), inset 0 1px 0 hsl(45 100% 78% / 0.8);
}
.btn-gold:hover { background: var(--gold-600); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-gold:active { transform: translateY(1px); box-shadow: var(--shadow-xs); }

.btn-outline {
  background: transparent;
  border-color: var(--n-300);
  color: var(--text-primary);
}
.btn-outline:hover { border-color: var(--red-600); color: var(--red-700); transform: translateY(-2px); }
.btn-outline:active { transform: translateY(1px); }

.btn-ghost-light {
  background: hsl(0 0% 100% / 0.08);
  border-color: hsl(0 0% 100% / 0.32);
  color: #fff;
  backdrop-filter: blur(8px);
}
.btn-ghost-light:hover { background: hsl(0 0% 100% / 0.18); border-color: #fff; transform: translateY(-2px); }
.btn-ghost-light:active { transform: translateY(1px); }

.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

.btn-row { display: flex; flex-wrap: wrap; gap: var(--sp-4); }

.textlink {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  color: var(--red-700);
}
.textlink svg { width: 16px; height: 16px; transition: transform 0.2s ease; }
.textlink:hover svg { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   6. HEADER / NAV
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center;
  background: hsl(30 33% 99% / 0.82);
  backdrop-filter: blur(14px) saturate(160%);
  border-bottom: 1px solid var(--n-200);
  transition: box-shadow 0.25s ease, background-color 0.25s ease;
}
.site-header.scrolled { box-shadow: var(--shadow-md); background: hsl(30 33% 99% / 0.96); }

.nav-inner { display: flex; align-items: center; gap: var(--sp-5); width: 100%; }

.brand { display: flex; align-items: center; margin-right: auto; }
.brand-logo { height: 32px; width: auto; display: block; }
.footer-brand { display: block; margin-bottom: var(--sp-5); }
.footer-brand .brand-logo { height: 40px; }
.brand-mark {
  width: 34px; height: 34px; flex: none;
  border-radius: 9px;
  background: linear-gradient(145deg, var(--red-500), var(--red-700));
  display: grid; place-items: center;
  box-shadow: var(--shadow-sm), inset 0 1px 0 hsl(4 90% 72% / 0.7);
}
.brand-mark svg { width: 20px; height: 20px; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-black);
  letter-spacing: var(--tracking-tight);
  color: var(--navy-900);
}
.brand-sub {
  font-size: 9.5px;
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-top: 3px;
}

.nav-list { display: flex; align-items: center; gap: var(--sp-1); }
.nav-link {
  position: relative;
  display: block;
  padding: 10px 12px;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: 0.01em;
  color: var(--text-secondary);
  border-radius: var(--r-sm);
  transition: color 0.2s ease;
}
.nav-link::after {
  content: ''; position: absolute;
  left: 12px; bottom: 4px;
  width: 0; height: 2px;
  background: var(--red-600);
  border-radius: 2px;
  transition: width 0.25s ease;
}
.nav-link:hover { color: var(--text-primary); }
.nav-link:hover::after { width: calc(100% - 24px); }
.nav-link[aria-current="page"] { color: var(--red-700); font-weight: var(--weight-semibold); }
.nav-link[aria-current="page"]::after { width: calc(100% - 24px); }

/* Dropdown */
.nav-item { position: relative; }
.nav-toggle-btn {
  display: inline-flex; align-items: center; gap: 5px;
  background: none; border: 0; cursor: pointer;
}
.nav-toggle-btn svg { width: 13px; height: 13px; transition: transform 0.2s ease; }
.nav-item.open .nav-toggle-btn svg { transform: rotate(180deg); }
.nav-drop {
  position: absolute; top: calc(100% + 10px); left: 0;
  min-width: 250px;
  background: #fff;
  border: 1px solid var(--n-200);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--sp-2);
  opacity: 0; visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}
.nav-item.open .nav-drop { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-drop a {
  display: block;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
  transition: background-color 0.15s ease, color 0.15s ease;
}
.nav-drop a small {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--weight-regular);
  color: var(--text-tertiary);
  margin-top: 2px;
}
.nav-drop a:hover { background: var(--n-50); color: var(--red-700); }

.nav-cta { display: none; }
.burger {
  display: grid; place-items: center;
  width: 44px; height: 44px;
  background: none; border: 1.5px solid var(--n-200);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}
.burger:hover { border-color: var(--red-600); background: var(--red-100); }
.burger svg { width: 20px; height: 20px; }
.burger .icon-close { display: none; }
.burger[aria-expanded="true"] .icon-open { display: none; }
.burger[aria-expanded="true"] .icon-close { display: block; }

/* Mobile drawer */
.mobile-menu {
  position: fixed; inset: var(--nav-h) 0 0 0;
  z-index: 99;
  background: var(--n-0);
  padding: var(--sp-5) 0 var(--sp-8);
  overflow-y: auto;
  transform: translateX(100%);
  visibility: hidden;
  transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.32s;
}
.mobile-menu.open { transform: translateX(0); visibility: visible; }
.mobile-menu a {
  display: block;
  padding: var(--sp-4) 0;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  border-bottom: 1px solid var(--n-200);
  transition: color 0.2s ease, padding-left 0.2s ease;
}
.mobile-menu a:hover { color: var(--red-700); padding-left: var(--sp-2); }
.mobile-menu .mm-group {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--text-tertiary);
  padding-top: var(--sp-5);
  padding-bottom: var(--sp-2);
}
.mobile-menu a.mm-sub { font-family: var(--font-body); font-size: var(--text-base); padding-left: var(--sp-4); }
.mobile-menu .btn { width: 100%; margin-top: var(--sp-6); }
body.menu-open { overflow: hidden; }

/* --------------------------------------------------------------------------
   7. HERO
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 640px;
  display: flex; align-items: center;
  padding-block: var(--sp-9);
  overflow: hidden;
  isolation: isolate;
}
.hero-media { position: absolute; inset: -12% 0 0 0; z-index: -2; will-change: transform; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-scrim {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(100deg, hsl(215 47% 8% / 0.94) 0%, hsl(215 47% 10% / 0.82) 42%, hsl(215 47% 12% / 0.42) 100%),
    linear-gradient(to top, hsl(215 47% 8% / 0.7), transparent 45%);
}
.hero-inner { max-width: 720px; color: #fff; }
.hero h1 {
  font-size: var(--text-4xl);
  font-weight: var(--weight-black);
  line-height: var(--leading-none);
  letter-spacing: var(--tracking-tight);
  color: #fff;
  text-shadow: 0 2px 24px hsl(215 47% 6% / 0.5);
}
.hero h1 em { font-style: normal; color: var(--gold-500); }
.hero .lead { color: hsl(30 25% 92%); margin-top: var(--sp-5); max-width: 56ch; }
.hero .btn-row { margin-top: var(--sp-7); }

.hero-badges {
  display: flex; flex-wrap: wrap; gap: var(--sp-3);
  margin-top: var(--sp-8);
  padding-top: var(--sp-6);
  border-top: 1px solid hsl(0 0% 100% / 0.16);
}
.badge {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  padding: 8px 14px;
  border-radius: var(--r-full);
  background: hsl(0 0% 100% / 0.09);
  border: 1px solid hsl(0 0% 100% / 0.18);
  backdrop-filter: blur(10px);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  color: hsl(30 30% 95%);
}
.badge svg { width: 15px; height: 15px; color: var(--gold-500); flex: none; }

/* Page hero for interior pages */
.page-hero {
  position: relative;
  padding-block: var(--sp-9) var(--sp-8);
  background:
    radial-gradient(800px 420px at 15% 0%, hsl(4 62% 28% / 0.5), transparent 62%),
    radial-gradient(600px 400px at 88% 110%, hsl(38 80% 42% / 0.2), transparent 60%),
    var(--navy-900);
  color: #fff;
  overflow: hidden;
}
.page-hero h1 { color: #fff; max-width: 18ch; }
.page-hero .lead { color: var(--text-on-dark-2); margin-top: var(--sp-5); }
.crumbs {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-2);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  color: hsl(215 18% 68%);
  margin-bottom: var(--sp-5);
}
.crumbs a:hover { color: var(--gold-500); }
.crumbs span[aria-current] { color: var(--gold-500); }

/* --------------------------------------------------------------------------
   8. CARDS
   -------------------------------------------------------------------------- */
.card {
  position: relative;
  background: #fff;
  border: 1px solid var(--n-200);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  box-shadow: var(--shadow-xs);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--n-300); }
.card h3, .card h4 { margin-bottom: var(--sp-3); }
.card p { font-size: var(--text-sm); }
.card .textlink { margin-top: var(--sp-5); }

.card-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid; place-items: center;
  margin-bottom: var(--sp-5);
  background: linear-gradient(150deg, var(--red-100), hsl(4 80% 90%));
  border: 1px solid hsl(4 60% 88%);
  color: var(--red-700);
}
.card-icon svg { width: 24px; height: 24px; }
.card-icon--gold {
  background: linear-gradient(150deg, var(--gold-100), hsl(40 90% 88%));
  border-color: hsl(40 70% 82%);
  color: hsl(35 90% 34%);
}

.card-dark {
  background: hsl(215 40% 16% / 0.62);
  border: 1px solid hsl(215 30% 30% / 0.7);
  backdrop-filter: blur(10px);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  transition: transform 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}
.card-dark:hover { transform: translateY(-6px); border-color: var(--gold-600); background: hsl(215 40% 19% / 0.75); }
.card-dark h3, .card-dark h4 { color: #fff; margin-bottom: var(--sp-3); }
.card-dark p { color: var(--text-on-dark-2); font-size: var(--text-sm); }

/* Numbered process steps */
.step {
  position: relative;
  background: #fff;
  border: 1px solid var(--n-200);
  border-radius: var(--r-lg);
  padding: var(--sp-6) var(--sp-5) var(--sp-5);
  box-shadow: var(--shadow-xs);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.step:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.step-num {
  position: absolute; top: -18px; left: var(--sp-5);
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-black);
  color: #fff;
  background: linear-gradient(145deg, var(--red-500), var(--red-700));
  box-shadow: var(--shadow-md), inset 0 1px 0 hsl(4 90% 70% / 0.6);
}
.step h4 { margin: var(--sp-4) 0 var(--sp-2); }
.step p { font-size: var(--text-sm); }

/* Feature row with left accent */
.feature {
  display: flex; gap: var(--sp-4);
  padding: var(--sp-5);
  border-left: 3px solid var(--gold-500);
  background: var(--n-50);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  transition: background-color 0.2s ease, transform 0.2s ease;
}
.feature:hover { background: var(--n-100); transform: translateX(4px); }
.feature svg { width: 24px; height: 24px; color: var(--red-600); flex: none; margin-top: 2px; }
.feature h4 { margin-bottom: var(--sp-1); }
.feature p { font-size: var(--text-sm); margin: 0; }

/* Stat tiles */
.stat { text-align: center; padding: var(--sp-5) var(--sp-3); }
.stat-num {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-black);
  line-height: 1;
  letter-spacing: var(--tracking-tight);
  color: var(--gold-500);
}
.stat-label {
  display: block;
  margin-top: var(--sp-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--text-on-dark-2);
}

/* --------------------------------------------------------------------------
   9. PROJECTS
   -------------------------------------------------------------------------- */
.filters { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-bottom: var(--sp-7); }
.filter-btn {
  padding: 10px 18px;
  border-radius: var(--r-full);
  border: 1.5px solid var(--n-200);
  background: #fff;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}
.filter-btn:hover { border-color: var(--red-600); color: var(--red-700); transform: translateY(-2px); }
.filter-btn[aria-pressed="true"] {
  background: var(--navy-900); border-color: var(--navy-900); color: #fff;
}

.project {
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid var(--n-200);
  background: #fff;
  box-shadow: var(--shadow-xs);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.project:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.project-media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--n-100); }
.project-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.project:hover .project-media img { transform: scale(1.06); }
.project-media::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, hsl(215 47% 8% / 0.65), transparent 55%);
}
.project-tag {
  position: absolute; top: var(--sp-4); left: var(--sp-4); z-index: 2;
  padding: 6px 12px;
  border-radius: var(--r-full);
  background: hsl(0 0% 100% / 0.92);
  backdrop-filter: blur(6px);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--navy-900);
}
.project-loc {
  position: absolute; bottom: var(--sp-4); left: var(--sp-4); z-index: 2;
  display: flex; align-items: center; gap: 6px;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  color: #fff;
}
.project-loc svg { width: 14px; height: 14px; color: var(--gold-500); }
.project-body { padding: var(--sp-5); }
.project-body h3 { font-size: var(--text-xl); font-family: var(--font-body); margin-bottom: var(--sp-2); }
.project-body p { font-size: var(--text-sm); }
.project-meta {
  display: flex; flex-wrap: wrap; gap: var(--sp-4);
  margin-top: var(--sp-5); padding-top: var(--sp-4);
  border-top: 1px solid var(--n-200);
}
.project-meta div { min-width: 88px; }
.project-meta dt {
  font-size: 10px;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--text-tertiary);
}
.project-meta dd {
  margin: 3px 0 0;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   10. TEAM
   -------------------------------------------------------------------------- */
.person { text-align: left; }
.person-photo {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--n-100);
  border: 1px solid var(--n-200);
  margin-bottom: var(--sp-4);
}
.person-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease, filter 0.4s ease; }
.person:hover .person-photo img { transform: scale(1.05); }
.person h4 { margin-bottom: 2px; }
.person .role {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--red-600);
}

/* --------------------------------------------------------------------------
   11. TESTIMONIALS
   -------------------------------------------------------------------------- */
.quotes { position: relative; }
.quote-track { display: flex; overflow: hidden; }
.quote {
  flex: 0 0 100%;
  padding: 0 var(--sp-2);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}
.quote.active { opacity: 1; transform: translateY(0); }
.quote blockquote {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-medium);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  color: #fff;
  max-width: 30ch;
  margin-inline: auto;
  text-align: center;
}
.quote figcaption {
  margin-top: var(--sp-6);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--text-on-dark-2);
}
.quote figcaption strong { display: block; color: var(--gold-500); letter-spacing: var(--tracking-wide); }
.quote-dots { display: flex; justify-content: center; gap: var(--sp-2); margin-top: var(--sp-7); }
.quote-dot {
  width: 9px; height: 9px; padding: 0;
  border-radius: var(--r-full);
  border: 0;
  background: hsl(215 20% 45%);
  cursor: pointer;
  transition: background-color 0.2s ease, width 0.25s ease;
}
.quote-dot[aria-selected="true"] { background: var(--gold-500); width: 28px; }

/* --------------------------------------------------------------------------
   12. LOGOS
   -------------------------------------------------------------------------- */
.logo-row {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: center; gap: var(--sp-5);
}
.logo-chip {
  display: inline-flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-6);
  border-radius: var(--r-md);
  border: 1px solid var(--n-200);
  background: #fff;
  box-shadow: var(--shadow-xs);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  color: var(--n-700);
  transition: transform 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
}
.logo-chip:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); color: var(--navy-900); }
.logo-chip svg { width: 22px; height: 22px; color: var(--red-600); }
.logo-chip img { height: 46px; width: auto; }
.logo-chip--badge { padding: var(--sp-3) var(--sp-5); }

/* --------------------------------------------------------------------------
   13. ACCORDION
   -------------------------------------------------------------------------- */
.faq-search {
  position: relative;
  max-width: 520px;
  margin: 0 auto var(--sp-7);
}
.faq-search svg {
  position: absolute; left: 18px; top: 50%; transform: translateY(-50%);
  width: 19px; height: 19px; color: var(--text-tertiary); pointer-events: none;
}
.faq-search input {
  width: 100%;
  height: 54px;
  padding: 0 var(--sp-5) 0 50px;
  border-radius: var(--r-full);
  border: 1.5px solid var(--n-200);
  background: #fff;
  box-shadow: var(--shadow-xs);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.faq-search input:focus {
  outline: none;
  border-color: var(--red-600);
  box-shadow: 0 0 0 4px hsl(4 76% 47% / 0.13);
}

.acc { border-top: 1px solid var(--n-200); }
.acc-item { border-bottom: 1px solid var(--n-200); }
.acc-btn {
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
  width: 100%;
  padding: var(--sp-5) 0;
  background: none; border: 0;
  text-align: left;
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
  color: var(--text-primary);
  cursor: pointer;
  transition: color 0.2s ease;
}
.acc-btn:hover { color: var(--red-700); }
.acc-sign {
  position: relative; flex: none;
  width: 32px; height: 32px;
  border-radius: var(--r-full);
  border: 1.5px solid var(--n-200);
  transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}
.acc-sign::before, .acc-sign::after {
  content: ''; position: absolute; top: 50%; left: 50%;
  background: var(--red-600);
  transform: translate(-50%, -50%);
  transition: transform 0.25s ease, background-color 0.25s ease;
}
.acc-sign::before { width: 12px; height: 2px; }
.acc-sign::after { width: 2px; height: 12px; }
.acc-btn[aria-expanded="true"] .acc-sign { background: var(--red-600); border-color: var(--red-600); transform: rotate(180deg); }
.acc-btn[aria-expanded="true"] .acc-sign::before { background: #fff; }
.acc-btn[aria-expanded="true"] .acc-sign::after { transform: translate(-50%, -50%) scaleY(0); }
.acc-panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s ease;
}
.acc-panel > div { padding-bottom: var(--sp-5); }
.acc-panel p { font-size: var(--text-base); }
.acc-panel p + p { margin-top: var(--sp-3); }
.acc-item.hidden { display: none; }
.faq-empty { padding: var(--sp-7) 0; text-align: center; color: var(--text-tertiary); }

/* --------------------------------------------------------------------------
   14. COMPARISON TABLE
   -------------------------------------------------------------------------- */
.compare-wrap { overflow-x: auto; border-radius: var(--r-lg); border: 1px solid var(--n-200); box-shadow: var(--shadow-sm); }
table.compare { width: 100%; border-collapse: collapse; background: #fff; min-width: 640px; }
table.compare caption { text-align: left; padding: var(--sp-5); font-size: var(--text-sm); color: var(--text-tertiary); }
table.compare th, table.compare td {
  padding: var(--sp-4) var(--sp-5);
  text-align: left;
  vertical-align: top;
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--n-100);
}
table.compare thead th {
  background: var(--navy-900);
  color: #fff;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
}
table.compare thead th:first-child { border-radius: 0; }
table.compare tbody th {
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  background: var(--n-50);
  width: 24%;
}
table.compare td { color: var(--text-secondary); }
table.compare tbody tr:hover td { background: var(--n-50); }
table.compare .col-feature { background: hsl(40 90% 97%); }

/* --------------------------------------------------------------------------
   15. FORM
   -------------------------------------------------------------------------- */
.form-card {
  background: #fff;
  border: 1px solid var(--n-200);
  border-radius: var(--r-xl);
  padding: var(--sp-7);
  box-shadow: var(--shadow-lg);
}
.field { margin-bottom: var(--sp-5); }
.field label {
  display: block;
  margin-bottom: 6px;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
}
.field .hint { display: block; margin-top: 6px; font-size: var(--text-xs); color: var(--text-tertiary); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 13px var(--sp-4);
  border-radius: var(--r-md);
  border: 1.5px solid var(--n-200);
  background: var(--n-0);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--n-300); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  background: #fff;
  border-color: var(--red-600);
  box-shadow: 0 0 0 4px hsl(4 76% 47% / 0.13);
}
.field input[aria-invalid="true"], .field select[aria-invalid="true"], .field textarea[aria-invalid="true"] {
  border-color: var(--red-600);
  background: hsl(4 80% 98%);
}
.field .error {
  display: none;
  margin-top: 6px;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--red-700);
}
.field.invalid .error { display: block; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.form-status {
  display: none;
  margin-top: var(--sp-5);
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--r-md);
  border-left: 4px solid var(--gold-600);
  background: var(--gold-100);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--n-900);
}
.form-status.show { display: block; }
.form-status.ok { border-left-color: hsl(150 60% 34%); background: hsl(150 55% 95%); }
.form-status.bad { border-left-color: var(--red-600); background: var(--red-100); }

/* --------------------------------------------------------------------------
   16. CONTACT PANELS / MAP
   -------------------------------------------------------------------------- */
.contact-line {
  display: flex; align-items: flex-start; gap: var(--sp-4);
  padding: var(--sp-4) 0;
  border-bottom: 1px solid hsl(215 30% 26%);
}
.contact-line:last-child { border-bottom: 0; }
.contact-line svg { width: 22px; height: 22px; color: var(--gold-500); flex: none; margin-top: 3px; }
.contact-line dt {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: hsl(215 18% 62%);
}
.contact-line dd { margin: 4px 0 0; font-size: var(--text-lg); font-weight: var(--weight-medium); color: #fff; }
.contact-line dd a:hover { color: var(--gold-500); }
.contact-line dd small { display: block; font-size: var(--text-sm); font-weight: var(--weight-regular); color: var(--text-on-dark-2); }

.map-frame {
  border: 0;
  width: 100%;
  height: 420px;
  border-radius: var(--r-lg);
  filter: saturate(0.9) contrast(1.03);
}

.hours-table { width: 100%; border-collapse: collapse; }
.hours-table td { padding: 11px 0; font-size: var(--text-sm); border-bottom: 1px solid var(--n-200); }
.hours-table td:last-child { text-align: right; font-weight: var(--weight-semibold); color: var(--text-primary); }
.hours-table tr:last-child td { border-bottom: 0; }

/* Floating WhatsApp */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  display: inline-flex; align-items: center; gap: 10px;
  height: 56px; padding: 0 20px;
  border-radius: var(--r-full);
  background: hsl(142 70% 40%);
  color: #fff;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  box-shadow: var(--shadow-lg), inset 0 1px 0 hsl(142 70% 55% / 0.7);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}
.wa-float svg { width: 24px; height: 24px; flex: none; }
.wa-float span { display: none; }
.wa-float:hover { background: hsl(142 72% 35%); transform: translateY(-3px); box-shadow: var(--shadow-xl); }
.wa-float:active { transform: translateY(0); }

/* --------------------------------------------------------------------------
   17. CTA BAND
   -------------------------------------------------------------------------- */
.cta-band {
  position: relative;
  padding-block: var(--sp-9);
  overflow: hidden;
  background:
    radial-gradient(700px 380px at 20% 10%, hsl(4 68% 32% / 0.62), transparent 62%),
    radial-gradient(620px 400px at 85% 95%, hsl(38 84% 44% / 0.28), transparent 60%),
    var(--navy-900);
  color: #fff;
  text-align: center;
}
.cta-band h2 { color: #fff; max-width: 20ch; margin-inline: auto; }
.cta-band p { color: var(--text-on-dark-2); margin: var(--sp-5) auto 0; max-width: 56ch; }
.cta-band .btn-row { justify-content: center; margin-top: var(--sp-7); }

/* --------------------------------------------------------------------------
   18. FOOTER
   -------------------------------------------------------------------------- */
.site-footer { background: var(--navy-900); color: var(--text-on-dark-2); padding-block: var(--sp-8) var(--sp-6); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: var(--sp-7);
  padding-bottom: var(--sp-7);
  border-bottom: 1px solid hsl(215 30% 24%);
}
.site-footer h5 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: #fff;
  margin-bottom: var(--sp-4);
}
.site-footer p { font-size: var(--text-sm); color: var(--text-on-dark-2); }
.footer-links li { margin-bottom: 11px; }
.footer-links a {
  font-size: var(--text-sm);
  color: var(--text-on-dark-2);
  transition: color 0.2s ease, padding-left 0.2s ease;
}
.footer-links a:hover { color: var(--gold-500); padding-left: 5px; }
.footer-brand .brand-name { color: #fff; }
.footer-brand .brand-sub { color: hsl(215 18% 62%); }
.footer-contact li { display: flex; gap: 11px; margin-bottom: var(--sp-4); font-size: var(--text-sm); }
.footer-contact svg { width: 17px; height: 17px; color: var(--gold-500); flex: none; margin-top: 3px; }
.footer-contact a:hover { color: var(--gold-500); }
.footer-bottom {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: var(--sp-4);
  padding-top: var(--sp-5);
  font-size: var(--text-xs);
  color: hsl(215 16% 58%);
}
.footer-bottom a:hover { color: var(--gold-500); }

/* Text panel.
   On the home page every block of copy sits on its own surface, either a white
   card or a cream band, which is what makes it read clearly. This gives prose on
   the dark sections of the other pages the same treatment, so no text is left
   floating directly on the background. */
.panel {
  background: hsl(0 0% 100% / 0.07);
  border: 1px solid hsl(0 0% 100% / 0.17);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  backdrop-filter: blur(12px);
  box-shadow: inset 0 1px 0 hsl(0 0% 100% / 0.09);
}
.panel > :last-child { margin-bottom: 0; }
.panel.section-head { margin-bottom: var(--sp-7); }
.panel--hero { max-width: 780px; }
.panel--center { max-width: 720px; margin-inline: auto; }
.panel--center .btn-row { margin-bottom: 0; }
@media (max-width: 760px) {
  .panel { padding: var(--sp-5); }
}

/* --------------------------------------------------------------------------
   19. MOTION
   -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-36px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal-right { opacity: 0; transform: translateX(36px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal-left.visible, .reveal-right.visible { opacity: 1; transform: translateX(0); }
.reveal-group > *:nth-child(1) { transition-delay: 0s; }
.reveal-group > *:nth-child(2) { transition-delay: 0.08s; }
.reveal-group > *:nth-child(3) { transition-delay: 0.16s; }
.reveal-group > *:nth-child(4) { transition-delay: 0.24s; }
.reveal-group > *:nth-child(5) { transition-delay: 0.32s; }
.reveal-group > *:nth-child(6) { transition-delay: 0.4s; }

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

/* --------------------------------------------------------------------------
   20. RESPONSIVE
   -------------------------------------------------------------------------- */
@media (min-width: 600px) {
  .wa-float span { display: inline; }
}

@media (min-width: 768px) {
  :root { --text-4xl: 3.25rem; --text-3xl: 2.25rem; }
  .hero h1 { font-size: 3.5rem; }
  .form-row { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 761px) {
  .split--form { align-items: start; grid-template-columns: 1.15fr 1fr; }
}

@media (min-width: 1024px) {
  :root { --nav-h: 84px; }
  .brand-logo { height: 38px; }
  .hero { min-height: 720px; }
  .hero h1 { font-size: 4.25rem; }
  .nav-cta { display: inline-flex; }
  .burger { display: none; }
  .mobile-menu { display: none; }
}

@media (max-width: 1023px) {
  .nav-list { display: none; }
}

@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-6); }
}

@media (max-width: 760px) {
  .section { padding-block: var(--sp-8); }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: var(--sp-6); }
  .split .reveal-right, .split .reveal-left { transform: translateY(28px); }
  .split .reveal-right.visible, .split .reveal-left.visible { transform: translateY(0); }
  .hero { min-height: 0; padding-block: var(--sp-8); }
  .hero-media { inset: 0; }
  .quote blockquote { font-size: var(--text-xl); }
  .btn { width: 100%; }
  .btn-row .btn { width: 100%; }
  .filters .filter-btn { width: auto; }
  .form-row { grid-template-columns: 1fr; }
  .form-card { padding: var(--sp-5); }
}

@media (max-width: 520px) {
  .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-badges { gap: var(--sp-2); }
}

/* Print */
@media print {
  .site-header, .mobile-menu, .wa-float, .cta-band, .filters { display: none; }
  body { background: #fff; }
  .reveal, .reveal-left, .reveal-right { opacity: 1; transform: none; }
}