/* ============================================================
   PowerNaturally — Main Stylesheet
   Design: Apple-like, premium renewable engineering brand
   v1.0.0 — May 2026
   ============================================================ */

/* ─── 1. CSS VARIABLES ─── */
:root {
  /* Brand colours */
  --brand:        #1B4D3E;
  --brand-mid:    #2D6A55;
  --brand-light:  #3DAA80;
  --brand-pale:   #E8F4EE;
  --brand-pale2:  #F0F9F4;

  /* Interactive */
  --cta:          #007AFF;
  --cta-hover:    #0066DD;
  --cta-pale:     #E3F0FF;

  /* Neutrals */
  --bg:           #F5F5F7;
  --bg-alt:       #FBFBFD;
  --surface:      #FFFFFF;
  --divider:      #E5E5EA;
  --border:       #D2D2D7;

  /* Text */
  --text:         #1D1D1F;
  --text-sec:     #6E6E73;
  --text-light:   #86868B;
  --text-inv:     #FFFFFF;

  /* Shadows */
  --sh-xs: 0 1px 3px rgba(0,0,0,0.06);
  --sh-sm: 0 2px 8px rgba(0,0,0,0.07);
  --sh:    0 4px 16px rgba(0,0,0,0.09);
  --sh-md: 0 8px 28px rgba(0,0,0,0.11);
  --sh-lg: 0 16px 48px rgba(0,0,0,0.14);

  /* Shape */
  --r-xs:  6px;
  --r-sm:  8px;
  --r:     12px;
  --r-md:  16px;
  --r-lg:  24px;
  --r-xl:  32px;
  --r-full:999px;

  /* Typography */
  --font:  -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI',
           'Helvetica Neue', Arial, sans-serif;

  /* Layout */
  --max-w: 1200px;
  --nav-h: 64px;

  /* Transitions */
  --t:     0.22s ease;
  --t-md:  0.38s ease;
}

/* ─── 2. RESET & BASE ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

img  { display: block; max-width: 100%; height: auto; }
a    { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, select, textarea { font-family: inherit; }
hr   { border: none; height: 1px; background: var(--divider); }

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

::selection { background: var(--brand-pale); color: var(--brand); }

/* ─── 3. TYPOGRAPHY ─── */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
}
h1 { font-size: clamp(34px, 5vw,   58px); font-weight: 700; letter-spacing: -0.03em; }
h2 { font-size: clamp(26px, 3.5vw, 40px); }
h3 { font-size: clamp(19px, 2.5vw, 26px); }
h4 { font-size: 20px; }
h5 { font-size: 17px; }
h6 { font-size: 15px; }

p  { color: var(--text-sec); line-height: 1.72; margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }
strong { color: var(--text); font-weight: 600; }

.lead      { font-size: 20px; line-height: 1.62; color: var(--text-sec); }
.small     { font-size: 14px; }
.tiny      { font-size: 12px; color: var(--text-light); }
.mono      { font-family: 'SF Mono', 'Fira Code', Consolas, monospace; font-size: 14px; }

/* ─── 4. LAYOUT ─── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

section           { padding: 96px 0; }
section.tight     { padding: 64px 0; }
section.spacious  { padding: 128px 0; }

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-light);
  margin-bottom: 14px;
}

.section-header        { text-align: center; margin-bottom: 60px; }
.section-header h2     { margin-bottom: 18px; }
.section-header p      { font-size: 19px; max-width: 660px; margin: 0 auto; }

.bg-white      { background: var(--surface); }
.bg-gray       { background: var(--bg); }
.bg-dark       { background: var(--brand); }
.bg-brand-pale { background: var(--brand-pale2); }

/* Grids */
.grid-2    { display: grid; grid-template-columns: 1fr 1fr;          gap: 32px; align-items: start; }
.grid-3    { display: grid; grid-template-columns: repeat(3, 1fr);   gap: 32px; }
.grid-4    { display: grid; grid-template-columns: repeat(4, 1fr);   gap: 24px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 32px; }

/* ─── 5. NAVIGATION ─── */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--t-md), box-shadow var(--t), backdrop-filter var(--t-md);
}
.site-nav.nav-solid,
.site-nav.scrolled {
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  box-shadow: 0 1px 0 rgba(0,0,0,0.09), var(--sh-xs);
}
.site-nav.nav-transparent {
  background: transparent;
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav-logo img { height: 38px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  padding: 7px 11px;
  border-radius: var(--r-sm);
  color: var(--text);
  transition: color var(--t), background var(--t);
  white-space: nowrap;
}
.site-nav.nav-transparent .nav-links a { color: rgba(255,255,255,0.92); }
.nav-links a:hover { color: var(--brand); background: var(--brand-pale); }
.site-nav.nav-transparent .nav-links a:hover { color: #fff; background: rgba(255,255,255,0.15); }
.nav-links a.active { color: var(--brand); }
.site-nav.nav-transparent .nav-links a.active { color: #fff; }

.nav-cta {
  background: var(--brand) !important;
  color: #fff !important;
  padding: 8px 18px !important;
  border-radius: var(--r-full) !important;
  margin-left: 6px;
}
.nav-cta:hover {
  background: var(--brand-mid) !important;
  box-shadow: 0 3px 12px rgba(27,77,62,0.3) !important;
}
.site-nav.nav-transparent .nav-cta {
  background: rgba(255,255,255,0.18) !important;
  border: 1px solid rgba(255,255,255,0.3) !important;
}
.site-nav.nav-transparent .nav-cta:hover {
  background: rgba(255,255,255,0.28) !important;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px; height: 40px;
  gap: 5px;
  border-radius: var(--r-sm);
  transition: background var(--t);
}
.nav-toggle:hover { background: rgba(0,0,0,0.06); }
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--t), opacity var(--t);
}
.site-nav.nav-transparent .nav-toggle span { background: #fff; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 8px 24px 24px;
  box-shadow: var(--sh-lg);
  z-index: 999;
  border-top: 1px solid var(--divider);
}
.nav-mobile.open { display: block; }
.nav-mobile a {
  display: block;
  font-size: 17px;
  font-weight: 500;
  padding: 15px 0;
  border-bottom: 1px solid var(--divider);
  color: var(--text);
  transition: color var(--t);
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover,
.nav-mobile a.active { color: var(--brand); }

/* ─── 6. HERO (homepage full-height) ─── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(27,77,62,0.82) 0%,
    rgba(10,30,20,0.70) 50%,
    rgba(0,0,0,0.55) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 130px 24px 100px;
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.88);
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--r-full);
  padding: 6px 16px;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
}
.hero h1 {
  color: #fff;
  font-size: clamp(38px, 5.5vw, 68px);
  font-weight: 700;
  line-height: 1.07;
  letter-spacing: -0.03em;
  max-width: 820px;
  margin-bottom: 26px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.25);
}
.hero-sub {
  font-size: clamp(17px, 2vw, 21px);
  color: rgba(255,255,255,0.84);
  max-width: 580px;
  line-height: 1.62;
  margin-bottom: 44px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}
.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ─── 7. PAGE HERO (inner pages — shorter) ─── */
.page-hero {
  position: relative;
  min-height: 44vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(27,77,62,0.88) 0%,
    rgba(0,0,0,0.62) 100%);
}
.page-hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 90px 24px 52px;
  width: 100%;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.breadcrumb a { color: rgba(255,255,255,0.6); transition: color var(--t); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { color: rgba(255,255,255,0.35); user-select: none; }
.page-hero h1 {
  color: #fff;
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 700;
  letter-spacing: -0.025em;
  max-width: 720px;
  margin-bottom: 14px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.2);
}
.page-hero .hero-sub {
  font-size: 18px;
  max-width: 540px;
  margin-bottom: 0;
}

/* ─── 8. BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--r-full);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: all var(--t);
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
  line-height: 1;
}
.btn-primary {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}
.btn-primary:hover {
  background: var(--brand-mid);
  border-color: var(--brand-mid);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(27,77,62,0.32);
}
.btn-secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.45);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.75);
}
.btn-outline {
  background: transparent;
  color: var(--brand);
  border-color: var(--brand);
}
.btn-outline:hover {
  background: var(--brand);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(27,77,62,0.28);
}
.btn-blue {
  background: var(--cta);
  color: #fff;
  border-color: var(--cta);
}
.btn-blue:hover {
  background: var(--cta-hover);
  border-color: var(--cta-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,122,255,0.32);
}
.btn-ghost {
  background: var(--brand-pale);
  color: var(--brand);
  border-color: transparent;
}
.btn-ghost:hover { background: var(--brand); color: #fff; }

.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-lg { padding: 18px 36px; font-size: 18px; }

.btn-arrow::after { content: ' →'; font-weight: 400; }

/* ─── 9. STATS STRIP ─── */
.stats-strip {
  background: var(--surface);
  border-bottom: 1px solid var(--divider);
}
.stats-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  divide-x: var(--divider);
}
.stat-item {
  padding: 36px 24px;
  text-align: center;
  border-right: 1px solid var(--divider);
  transition: background var(--t);
}
.stat-item:last-child { border-right: none; }
.stat-item:hover { background: var(--brand-pale2); }
.stat-number {
  font-size: clamp(34px, 4vw, 50px);
  font-weight: 700;
  color: var(--brand);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-sec);
  line-height: 1.4;
}

/* ─── 10. SERVICE CARDS ─── */
.service-card {
  background: var(--surface);
  border-radius: var(--r-md);
  padding: 32px;
  box-shadow: var(--sh-sm);
  border: 1px solid var(--border);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-lg);
  border-color: var(--brand-light);
}
.service-icon {
  width: 52px; height: 52px;
  background: var(--brand-pale);
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}
.service-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 4px; }
.service-card p  { font-size: 15px; flex: 1; }
.service-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--brand);
  margin-top: auto;
  padding-top: 6px;
  transition: gap var(--t);
}
.service-card:hover .card-link { gap: 10px; }

/* ─── 11. FEATURE SPLIT (two-column text + image) ─── */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.feature-split.reverse { }
.feature-split.reverse .feature-split-image { order: -1; }

.feature-split-image {
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--sh-lg);
  aspect-ratio: 4/3;
}
.feature-split-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.feature-split-image:hover img { transform: scale(1.04); }
.feature-split-text h2 { margin-bottom: 20px; }
.feature-split-text p  { margin-bottom: 18px; }

/* ─── 12. FEATURE LIST (checked items) ─── */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin: 20px 0;
}
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 16px;
  color: var(--text-sec);
  line-height: 1.55;
}
.feature-list li::before {
  content: '';
  display: inline-block;
  min-width: 20px;
  height: 20px;
  margin-top: 2px;
  background-color: var(--brand-pale);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231B4D3E' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
}

/* ─── 13. PILLAR CARDS (Performance page) ─── */
.pillar-card {
  background: var(--surface);
  border-radius: var(--r-md);
  padding: 36px;
  border: 1px solid var(--border);
  box-shadow: var(--sh-sm);
  transition: border-color var(--t), box-shadow var(--t), transform var(--t);
  height: 100%;
}
.pillar-card:hover {
  border-color: var(--brand-light);
  box-shadow: var(--sh-md);
  transform: translateY(-3px);
}
.pillar-icon { font-size: 38px; margin-bottom: 18px; display: block; }
.pillar-card h3 { font-size: 21px; margin-bottom: 14px; }
.pillar-card p  { font-size: 16px; }

/* ─── 14. TECHNOLOGY SECTIONS ─── */
.tech-section {
  padding: 80px 0;
  border-top: 1px solid var(--divider);
}
.tech-section:first-of-type { border-top: none; padding-top: 0; }

.tech-grid {
  display: grid;
  grid-template-columns: 58fr 42fr;
  gap: 80px;
  align-items: center;
}
.tech-grid.reverse { grid-template-columns: 42fr 58fr; }
.tech-grid.reverse .tech-image { order: -1; }

.tech-image {
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--sh-lg);
  aspect-ratio: 4/3;
}
.tech-image img { width: 100%; height: 100%; object-fit: cover; }
.tech-badge {
  display: inline-block;
  background: var(--brand-pale);
  color: var(--brand);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--r-full);
  margin-bottom: 14px;
}
.tech-text h2 { margin-bottom: 18px; }
.tech-text p  { margin-bottom: 16px; }

/* ─── 15. PROJECT CARDS ─── */
.project-card {
  background: var(--surface);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-sm);
  border: 1px solid var(--border);
  transition: transform var(--t), box-shadow var(--t);
  display: flex;
  flex-direction: column;
}
.project-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sh-lg);
}
.project-img {
  height: 230px;
  overflow: hidden;
  flex-shrink: 0;
}
.project-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}
.project-card:hover .project-img img { transform: scale(1.06); }
.project-body { padding: 28px; display: flex; flex-direction: column; flex: 1; }
.project-loc {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 700;
  color: var(--brand-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.project-body h3 { font-size: 19px; margin-bottom: 12px; }
.project-body p  { font-size: 15px; flex: 1; }
.project-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.project-tag {
  font-size: 12px;
  font-weight: 600;
  color: var(--brand);
  background: var(--brand-pale);
  padding: 3px 10px;
  border-radius: var(--r-full);
}

/* ─── 16. REGULATIONS / COMPLIANCE ─── */
.reg-item {
  padding: 52px 0;
  border-top: 1px solid var(--divider);
}
.reg-item:first-of-type { border-top: none; padding-top: 0; }
.reg-header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 20px;
}
.reg-icon {
  width: 52px; height: 52px;
  min-width: 52px;
  background: var(--brand-pale);
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}
.reg-item h2 { font-size: 26px; }

/* ─── 17. GRANTS / INFO BLOCKS ─── */
.info-block {
  background: var(--brand-pale2);
  border-left: 4px solid var(--brand);
  border-radius: 0 var(--r) var(--r) 0;
  padding: 20px 24px;
  margin: 24px 0;
}
.info-block p { color: var(--text); font-size: 15px; margin: 0; }
.info-block strong { color: var(--brand); }

/* ─── 18. CONTACT FORM ─── */
.contact-layout {
  display: grid;
  grid-template-columns: 58fr 42fr;
  gap: 80px;
  align-items: start;
}
.contact-form-wrap {
  background: var(--surface);
  border-radius: var(--r-xl);
  padding: 48px;
  box-shadow: var(--sh-md);
}
.contact-form-wrap h2 { margin-bottom: 8px; }
.contact-form-wrap > p { margin-bottom: 36px; }

.form-group  { margin-bottom: 22px; }
.form-row    { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 7px;
}
input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--r);
  font-family: var(--font);
  font-size: 16px;
  color: var(--text);
  background: var(--bg);
  transition: border-color var(--t), box-shadow var(--t), background var(--t);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(27,77,62,0.11);
  background: var(--surface);
}
select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236E6E73' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 20px;
  padding-right: 44px;
}
textarea { resize: vertical; min-height: 140px; }

.form-error-msg {
  display: none;
  background: #FFF2F2;
  border: 1px solid #FFCCCB;
  color: #C0392B;
  border-radius: var(--r-sm);
  padding: 14px 18px;
  font-size: 15px;
  margin-bottom: 18px;
}
.form-success { text-align: center; padding: 40px 0; }
.form-success h3 { margin-bottom: 12px; color: var(--brand); }
.form-success p a { color: var(--brand); text-decoration: underline; }

/* Turnstile wrapper */
.cf-turnstile-wrap { margin-bottom: 22px; }

.contact-info {}
.contact-info h3 { margin-bottom: 28px; font-size: 24px; }
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}
.contact-icon {
  width: 46px; height: 46px;
  min-width: 46px;
  background: var(--brand-pale);
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
}
.contact-detail-text strong { display: block; font-size: 14px; color: var(--text-light); font-weight: 600; margin-bottom: 3px; }
.contact-detail-text a,
.contact-detail-text span { font-size: 16px; color: var(--text-sec); transition: color var(--t); }
.contact-detail-text a:hover { color: var(--brand); }

.accred-list { margin-top: 40px; }
.accred-list h4 { font-size: 14px; color: var(--text-light); font-weight: 600; margin-bottom: 14px; text-transform: uppercase; letter-spacing: 0.08em; }
.accred-badges { display: flex; flex-wrap: wrap; gap: 10px; }
.accred-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--brand);
  background: var(--brand-pale);
  border: 1px solid rgba(27,77,62,0.18);
  padding: 7px 13px;
  border-radius: var(--r);
}

/* ─── 19. CTA SECTION ─── */
.cta-section {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-mid) 100%);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(61,170,128,0.2) 0%, transparent 60%);
}
.cta-section .container { position: relative; }
.cta-section h2 { color: #fff; margin-bottom: 16px; }
.cta-section p  { color: rgba(255,255,255,0.82); font-size: 20px; max-width: 560px; margin: 0 auto 40px; }
.cta-section .btn-primary {
  background: #fff;
  color: var(--brand);
  border-color: #fff;
}
.cta-section .btn-primary:hover {
  background: var(--brand-pale);
  border-color: var(--brand-pale);
}
.cta-section .btn-secondary { border-color: rgba(255,255,255,0.45); }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ─── 20. ACCREDITATION STRIP ─── */
.accred-strip {
  background: var(--surface);
  border-top: 1px solid var(--divider);
  border-bottom: 1px solid var(--divider);
  padding: 28px 0;
}
.accred-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.accred-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-sec);
  white-space: nowrap;
}
.accred-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--brand-light);
  flex-shrink: 0;
}

/* ─── 21. COOKIE BANNER ─── */
#cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  width: calc(100% - 48px);
  max-width: 660px;
  background: var(--text);
  color: rgba(255,255,255,0.88);
  border-radius: var(--r-md);
  padding: 20px 24px;
  box-shadow: var(--sh-lg);
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
  animation: slideUp 0.4s ease;
}
.cookie-text { flex: 1; min-width: 200px; font-size: 14px; line-height: 1.6; }
.cookie-text p { color: rgba(255,255,255,0.88); margin: 0; }
.cookie-text a { color: rgba(255,255,255,0.7); text-decoration: underline; }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }
.btn-cookie-accept {
  padding: 9px 20px;
  background: var(--brand-light);
  color: #fff;
  border-radius: var(--r-full);
  font-size: 14px;
  font-weight: 600;
  transition: background var(--t);
  cursor: pointer;
  border: none;
}
.btn-cookie-accept:hover { background: var(--brand-mid); }
.btn-cookie-decline {
  padding: 9px 20px;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.75);
  border-radius: var(--r-full);
  font-size: 14px;
  font-weight: 600;
  transition: background var(--t);
  cursor: pointer;
  border: none;
}
.btn-cookie-decline:hover { background: rgba(255,255,255,0.18); }

/* ─── 22. FOOTER ─── */
.site-footer {
  background: #111210;
  color: rgba(255,255,255,0.72);
  padding-top: 72px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 52px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo {
  height: 36px;
  width: auto;
  margin-bottom: 18px;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}
.footer-tagline { font-size: 15px; line-height: 1.65; max-width: 260px; }
.footer-cert { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 8px; }
.footer-cert-badge {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.55);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 5px 11px;
  border-radius: var(--r-sm);
}
.footer-col h4 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col ul li a {
  font-size: 15px;
  color: rgba(255,255,255,0.65);
  transition: color var(--t);
}
.footer-col ul li a:hover { color: #fff; }
.footer-contact-list { display: flex; flex-direction: column; gap: 14px; }
.footer-contact-row { display: flex; align-items: flex-start; gap: 10px; }
.footer-contact-row a { font-size: 15px; color: rgba(255,255,255,0.65); transition: color var(--t); }
.footer-contact-row a:hover { color: #fff; }
.footer-contact-row span { font-size: 15px; color: rgba(255,255,255,0.65); }

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.38); margin: 0; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a {
  font-size: 13px;
  color: rgba(255,255,255,0.42);
  transition: color var(--t);
}
.footer-links a:hover { color: rgba(255,255,255,0.8); }

/* ─── 23. PRIVACY / LEGAL PAGES ─── */
.legal-content {
  max-width: 760px;
  margin: 0 auto;
}
.legal-content h2 { margin: 48px 0 16px; font-size: 22px; }
.legal-content h3 { margin: 32px 0 12px; font-size: 18px; }
.legal-content p  { font-size: 16px; color: var(--text-sec); line-height: 1.75; }
.legal-content ul {
  list-style: disc;
  padding-left: 24px;
  margin: 16px 0;
}
.legal-content ul li {
  font-size: 16px;
  color: var(--text-sec);
  margin-bottom: 8px;
  line-height: 1.6;
}
.legal-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 15px;
}
.legal-content th {
  background: var(--bg);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  border: 1px solid var(--border);
  color: var(--text);
}
.legal-content td {
  padding: 12px 16px;
  border: 1px solid var(--border);
  color: var(--text-sec);
  vertical-align: top;
}

/* ─── 24. UTILITY ─── */
.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-green  { color: var(--brand); }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-s { margin-bottom: 16px; }
.mb-m { margin-bottom: 32px; }
.mb-l { margin-bottom: 48px; }

/* ─── 25. ANIMATIONS ─── */
@keyframes slideUp {
  from { opacity: 0; transform: translate(-50%, 16px); }
  to   { opacity: 1; transform: translate(-50%, 0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.animate-fade {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.animate-fade.visible {
  opacity: 1;
  transform: translateY(0);
}
.animate-fade:nth-child(2) { transition-delay: 0.08s; }
.animate-fade:nth-child(3) { transition-delay: 0.16s; }
.animate-fade:nth-child(4) { transition-delay: 0.24s; }
.animate-fade:nth-child(5) { transition-delay: 0.32s; }
.animate-fade:nth-child(6) { transition-delay: 0.40s; }

/* ─── 26. RESPONSIVE ─── */
@media (max-width: 1100px) {
  .feature-split { gap: 52px; }
  .tech-grid, .tech-grid.reverse { grid-template-columns: 1fr; gap: 40px; }
  .tech-grid.reverse .tech-image { order: 0; }
  .contact-layout { grid-template-columns: 1fr; gap: 52px; }
  .contact-form-wrap { padding: 36px; }
}

@media (max-width: 900px) {
  :root { --nav-h: 60px; }
  section        { padding: 72px 0; }
  section.tight  { padding: 48px 0; }
  section.spacious { padding: 96px 0; }
  .grid-4        { grid-template-columns: 1fr 1fr; }
  .stats-inner   { grid-template-columns: 1fr 1fr; }
  .stat-item     { border-right: none; border-bottom: 1px solid var(--divider); }
  .stat-item:nth-child(odd)  { border-right: 1px solid var(--divider); }
  .stat-item:last-child, .stat-item:nth-last-child(2):nth-child(odd) { border-bottom: none; }
  .footer-grid   { grid-template-columns: 1fr 1fr; }
  .nav-links     { display: none; }
  .nav-toggle    { display: flex; }
}

@media (max-width: 680px) {
  section        { padding: 56px 0; }
  section.tight  { padding: 36px 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: 24px; }
  .feature-split { grid-template-columns: 1fr; gap: 36px; }
  .feature-split .feature-split-image { order: -1; }
  .hero h1       { font-size: 34px; }
  .hero-sub      { font-size: 17px; }
  .hero-actions  { flex-direction: column; align-items: flex-start; }
  .stats-inner   { grid-template-columns: 1fr; }
  .stat-item     { border-right: none !important; border-bottom: 1px solid var(--divider); }
  .stat-item:last-child { border-bottom: none; }
  .footer-grid   { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-links  { justify-content: center; }
  .contact-form-wrap { padding: 24px; }
  .form-row      { grid-template-columns: 1fr; }
  #cookie-banner { flex-direction: column; align-items: flex-start; bottom: 12px; width: calc(100% - 24px); }
  .accred-inner  { gap: 24px; }
  .section-header { margin-bottom: 40px; }
  .cta-actions   { flex-direction: column; align-items: center; }
  .cta-actions .btn { width: 100%; max-width: 320px; }
}

@media (max-width: 400px) {
  .container     { padding: 0 16px; }
  .hero-content  { padding: 100px 16px 80px; }
  .page-hero-content { padding: 80px 16px 40px; }
}

/* Print */
@media print {
  .site-nav, .site-footer, #cookie-banner { display: none !important; }
  body { background: #fff; }
  .page-hero, .hero { min-height: auto; padding: 20px 0; }
  .page-hero::before, .hero::before { display: none; }
  .page-hero h1, .hero h1 { color: var(--text) !important; text-shadow: none; }
  .page-hero .hero-sub { color: var(--text-sec) !important; }
}