/* =====================================================
   O3 Protegelo – Revised Stylesheet
   Typefaces: Barlow Condensed (display), Inter (body)
   ===================================================== */

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

/* ── Tokens ─────────────────────────────────────── */
:root {
  --navy:        #0D1C2E;
  --navy-mid:    #162741;
  --blue:        #1A6FA8;
  --blue-light:  #2A8FD0;
  --teal:        #00C2A8;
  --teal-dim:    rgba(0,194,168,.12);
  --off-white:   #F5F7F8;
  --line:        #DDE3EA;
  --muted:       #6B7A8D;
  --ink:         #0D1C2E;
  --white:       #ffffff;
  --wa:          #25D366;

  --r-sm:  10px;
  --r-md:  18px;
  --r-lg:  26px;
  --r-xl:  36px;

  --shadow-sm: 0 4px 14px rgba(13,28,46,.08);
  --shadow-md: 0 12px 36px rgba(13,28,46,.12);
  --shadow-lg: 0 24px 60px rgba(13,28,46,.18);
}

/* ── Reset ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: 'Inter', Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }

/* ── Typography ──────────────────────────────────── */
.display, h1, h2 {
  font-family: 'Barlow Condensed', Arial Narrow, sans-serif;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--navy);
}

h1 { font-size: clamp(46px, 6vw, 82px); }
h2 { font-size: clamp(34px, 4vw, 56px); }
h3 { font-size: 20px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }

.eyebrow {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 14px;
}

p { color: var(--muted); }

/* ── Layout ──────────────────────────────────────── */
.container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.section { padding: 80px 0; }
.section--pale { background: var(--off-white); }
.section--dark { background: var(--navy); }

.section-head {
  max-width: 780px;
  margin-bottom: 52px;
}
.section-head h2 { margin-bottom: 16px; }
.section-head p { font-size: 18px; }

/* ── Buttons ─────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 15px;
  transition: all 0.18s ease;
  cursor: pointer;
  white-space: nowrap;
}

.btn--primary { background: var(--teal); color: var(--navy); }
.btn--primary:hover { background: #00a892; }

.btn--outline { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,.38); }
.btn--outline:hover { border-color: var(--teal); color: var(--teal); }

.btn--ghost { background: var(--white); color: var(--navy); border: 1.5px solid var(--line); }
.btn--ghost:hover { border-color: var(--blue); color: var(--blue); }

.btn--wa { background: var(--wa); color: #fff; }
.btn--wa:hover { background: #1fac56; }

/* ── Header / Nav ────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13,28,46,.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 72px;
}

.brand img { height: 52px; width: auto; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.main-nav a {
  font-size: 13.5px;
  font-weight: 600;
  color: rgba(255,255,255,.72);
  padding: 6px 10px;
  border-radius: 6px;
  transition: color 0.15s;
}
.main-nav a:hover { color: var(--teal); }

.nav-cta {
  margin-left: 10px;
  background: var(--teal);
  color: var(--navy) !important;
  padding: 8px 18px !important;
  border-radius: 999px !important;
  font-weight: 700 !important;
}
.nav-cta:hover { background: #00a892 !important; }

/* hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: white;
  border-radius: 2px;
  transition: all 0.22s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--navy-mid);
  padding: 16px 24px 24px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.mobile-nav a {
  padding: 13px 0;
  border-bottom: 1px solid rgba(255,255,255,.07);
  color: rgba(255,255,255,.8);
  font-weight: 600;
  font-size: 15px;
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav.open { display: flex; }

/* ── WhatsApp float ──────────────────────────────── */
.wa-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 200;
  background: var(--wa);
  color: white;
  padding: 14px 20px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: var(--shadow-lg);
  transition: transform 0.18s;
}
.wa-float:hover { transform: translateY(-2px); }

/* ── Hero ────────────────────────────────────────── */
.hero {
  background: var(--navy);
  padding: 80px 0 70px;
  overflow: hidden;
  position: relative;
}

/* subtle diagonal grid texture */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -55deg,
    rgba(255,255,255,.025) 0px,
    rgba(255,255,255,.025) 1px,
    transparent 1px,
    transparent 60px
  );
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  position: relative;
}

.hero-eyebrow { color: var(--teal) !important; }

.hero h1 {
  color: var(--white);
  margin-bottom: 24px;
}

.hero h1 em {
  font-style: normal;
  color: var(--teal);
}

.hero-lead {
  font-size: 19px;
  color: rgba(255,255,255,.72);
  margin-bottom: 32px;
  max-width: 560px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 36px;
}
.hero-badges span {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.14);
  color: rgba(255,255,255,.8);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-visual {
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,.08);
}
.hero-visual img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* ── Trust bar ───────────────────────────────────── */
.trust-bar {
  background: var(--navy-mid);
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.trust-grid div {
  padding: 22px 24px;
  border-right: 1px solid rgba(255,255,255,.07);
}
.trust-grid div:last-child { border-right: none; }
.trust-grid strong {
  display: block;
  color: var(--teal);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.trust-grid span {
  color: rgba(255,255,255,.6);
  font-size: 14px;
  line-height: 1.4;
}

/* ── Results ─────────────────────────────────────── */
.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}
.stat-card {
  background: var(--off-white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  text-align: center;
}
.stat-card strong {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 52px;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-card span { color: var(--muted); font-size: 15px; }

/* ── Results table ───────────────────────────────── */
.results-table-wrap {
  overflow-x: auto;
  margin-bottom: 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
}
.results-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15.5px;
}
.results-table thead {
  background: var(--navy);
}
.results-table thead th {
  padding: 14px 20px;
  text-align: left;
  color: rgba(255,255,255,.7);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.results-table tbody tr {
  border-bottom: 1px solid var(--line);
  transition: background 0.12s;
}
.results-table tbody tr:last-child { border-bottom: none; }
.results-table tbody tr:hover { background: var(--off-white); }
.results-table td {
  padding: 16px 20px;
  vertical-align: top;
  color: var(--muted);
  line-height: 1.5;
}
.results-table td strong { color: var(--navy); display: block; margin-bottom: 2px; }
.results-table td:nth-child(2) { white-space: nowrap; }

.range-badge {
  display: inline-block;
  border-radius: 999px;
  padding: 4px 13px;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}
.range-badge.high   { background: rgba(0,194,168,.15); color: #007a6b; }
.range-badge.medium { background: rgba(26,111,168,.12); color: #1A6FA8; }
.range-badge.case   { background: rgba(107,122,141,.12); color: var(--muted); }

.results-note {
  margin-top: 28px;
  padding: 16px 20px;
  background: var(--off-white);
  border-left: 3px solid var(--teal);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: 14px;
  color: var(--muted);
}

/* ── Applications ────────────────────────────────── */
.app-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.sector-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, transform 0.2s;
}
.sector-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.sector-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}
.card-body { padding: 24px; }
.card-body h3 { margin-bottom: 8px; }
.card-body p { font-size: 15px; margin-bottom: 14px; }

.tag-list { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-list span {
  background: var(--teal-dim);
  color: #007a6b;
  border-radius: 999px;
  padding: 4px 11px;
  font-size: 12.5px;
  font-weight: 600;
}


.application-showcase {
  margin-top: 34px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.application-showcase__media img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  display: block;
}
.application-showcase__copy {
  padding: 34px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.application-showcase__copy h3 {
  margin-bottom: 12px;
}
.application-showcase__copy p {
  font-size: 15.5px;
  margin-bottom: 18px;
}

/* ── Benefits ────────────────────────────────────── */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.benefit-item {
  background: var(--white);
  padding: 32px 30px;
}
.benefit-item strong {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  color: var(--navy);
  margin-bottom: 10px;
}
.benefit-item strong::before {
  content: '';
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
}
.benefit-item p { font-size: 15.5px; }

/* ── How it works ────────────────────────────────── */
.hiw-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hiw-split h2 { margin-bottom: 20px; color: var(--white); }
.hiw-split p { color: rgba(255,255,255,.65); font-size: 17px; margin-bottom: 16px; }

.check-list li {
  padding: 12px 0 12px 32px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  position: relative;
  color: rgba(255,255,255,.65);
  font-size: 16px;
}
.check-list li:last-child { border-bottom: none; }
.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 900;
}

.video-box {
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,.06);
}
.video-box video {
  width: 100%;
  aspect-ratio: 16/9;
  display: block;
  background: #0a1520;
}

/* ── Installation ────────────────────────────────── */
.install-split {
  display: grid;
  grid-template-columns: .8fr 1fr;
  gap: 64px;
  align-items: start;
  margin-bottom: 48px;
}
.install-split .check-list li { color: var(--muted); border-bottom-color: var(--line); }
.install-split .check-list li::before { color: var(--teal); }

.install-gallery {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}
.install-gallery img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
}

/* ── Gasoline Performance ───────────────────────── */
.gasoline-performance {
  position: relative;
  overflow: hidden;
}
.gasoline-performance::before {
  content: '';
  position: absolute;
  inset: auto -120px -220px auto;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: rgba(0,194,168,.08);
  pointer-events: none;
}
.gasoline-split {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 56px;
  align-items: start;
}
.gasoline-split h2 { margin-bottom: 18px; }
.gasoline-split p { font-size: 16.5px; margin-bottom: 16px; }
.gasoline-lead { font-size: 18px !important; }
.gasoline-note {
  margin-top: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--teal);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
}
.gasoline-note strong {
  display: block;
  color: var(--navy);
  margin-bottom: 8px;
}
.gasoline-note p { margin-bottom: 0; font-size: 15.5px; }
.gasoline-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.gasoline-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 26px 24px;
  box-shadow: var(--shadow-sm);
}
.gasoline-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--teal-dim);
  color: #007a6b;
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 16px;
}
.gasoline-card h3 { font-size: 18px; margin-bottom: 8px; }
.gasoline-card p { font-size: 15px; margin-bottom: 0; }
.gasoline-disclaimer {
  margin-top: 38px;
}
.gasoline-disclaimer p {
  font-size: 14.5px;
  background: rgba(13,28,46,.04);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 18px 22px;
}
.gasoline-disclaimer strong { color: var(--navy); }

/* ── FAQ ─────────────────────────────────────────── */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 24px 26px;
}
.faq-item h3 {
  font-size: 16px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.faq-item h3::before {
  content: 'Q';
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  font-weight: 900;
  color: var(--teal);
}
.faq-item p { font-size: 15px; }

/* ── Products ────────────────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.product-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.product-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: contain;
  background: var(--off-white);
  border-bottom: 1px solid var(--line);
}
.product-card-placeholder {
  width: 100%;
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  border-bottom: 1px solid var(--line);
  display: grid;
  place-items: center;
}
.product-card-placeholder span {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  font-size: 28px;
  color: var(--teal);
  letter-spacing: 0.04em;
}
.product-card-body { padding: 22px 22px 26px; }
.product-card-body h3 { font-size: 19px; margin-bottom: 6px; }
.product-card-body p { font-size: 15px; }
.product-engine {
  display: inline-block;
  margin-top: 12px;
  background: var(--teal-dim);
  color: #007a6b;
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 12.5px;
  font-weight: 700;
}

/* ── Documents ───────────────────────────────────── */
.doc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.doc-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow-sm);
}
.doc-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-sm);
  background: var(--teal-dim);
  border: 1px solid rgba(0,194,168,.2);
  display: grid;
  place-items: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  font-size: 16px;
  color: #007a6b;
}
.doc-card h3 { font-size: 17px; margin-bottom: 0; }
.doc-card p { font-size: 14.5px; flex: 1; }

/* ── Distribution ────────────────────────────────── */
.dist-recruit {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  border-radius: var(--r-xl);
  padding: 48px 52px;
  margin-bottom: 52px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.dist-recruit h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}
.dist-recruit p { color: rgba(255,255,255,.65); font-size: 16px; }
.dist-recruit ul { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.dist-recruit li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.7);
  font-size: 15px;
}
.dist-recruit li::before {
  content: '✓';
  color: var(--teal);
  font-weight: 900;
  flex-shrink: 0;
}

.dist-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.dist-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}
.dist-card h3 { font-size: 17px; margin-bottom: 8px; }
.dist-card p { font-size: 14.5px; }
.dist-card a { color: var(--blue); font-weight: 600; }

.dist-export {
  grid-column: span 2;
  background: linear-gradient(135deg, var(--navy-mid) 0%, var(--navy) 100%);
  border-color: rgba(255,255,255,.08);
}
.dist-export h3, .dist-export p { color: var(--white) !important; }
.dist-export p { color: rgba(255,255,255,.65) !important; }
.dist-export a { color: var(--teal) !important; }
.dist-export--small { grid-column: span 1; }
.dist-export--small h3 { font-size: 16px; }
.dist-export--small p { font-size: 13.5px; }


/* ── Contact ─────────────────────────────────────── */
.contact-section {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 80px 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
}
.contact-grid .eyebrow { color: var(--teal); }
.contact-grid h2 { color: var(--white); margin-bottom: 16px; }
.contact-grid p { color: rgba(255,255,255,.65); font-size: 17px; }
.contact-grid a:not(.btn) { color: var(--teal); }
.contact-actions { display: flex; flex-direction: column; gap: 12px; align-items: flex-end; }

/* ── Why the name ────────────────────────────────── */
.why-split {
  display: grid;
  grid-template-columns: .7fr 1fr;
  gap: 60px;
  align-items: start;
}
.why-split h2 { color: var(--navy); }

/* ── Footer ──────────────────────────────────────── */
footer {
  background: var(--navy);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 28px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.footer-inner img { height: 36px; width: auto; filter: brightness(0) invert(1); opacity: .6; }
.footer-inner p { color: rgba(255,255,255,.4); font-size: 13px; }

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 1100px) {
  .dist-grid { grid-template-columns: repeat(2, 1fr); }
  .dist-export { grid-column: span 2; }
  .install-gallery { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 920px) {
  .main-nav { display: none; }
  .hamburger { display: flex; }

  .hero-grid,
  .gasoline-split,
  .hiw-split,
  .install-split,
  .why-split,
  .contact-grid,
  .dist-recruit { grid-template-columns: 1fr; }

  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid div:nth-child(2) { border-right: none; }

  .application-showcase { grid-template-columns: 1fr; }
  .solution-grid { grid-template-columns: repeat(2, 1fr); }
  .article-layout { grid-template-columns: 1fr; }
  .article-side { position: static; }
  .application-showcase__media img { min-height: 260px; }
  .solution-grid,
  .related-page-grid,
  .app-grid,
  .gasoline-card-grid,
  .product-grid,
  .doc-grid,
  .faq-grid { grid-template-columns: 1fr; }

  .stat-row { grid-template-columns: 1fr 1fr; }

  .benefit-grid { grid-template-columns: 1fr; }

  .dist-grid { grid-template-columns: 1fr; }
  .dist-export { grid-column: auto; }

  .contact-actions { align-items: flex-start; }

  .dist-recruit { padding: 36px 28px; }
}

@media (max-width: 600px) {
  .container { width: calc(100% - 32px); }
  .stat-row { grid-template-columns: 1fr; }
  .install-gallery { grid-template-columns: repeat(2, 1fr); }
  .wa-float { right: 14px; bottom: 14px; }
  .brand img { height: 40px; }
  .nav-wrap { height: 60px; }
  h1 { font-size: clamp(38px, 10vw, 64px); }
}

@media (prefers-reduced-motion: reduce) {
  .smoke-fill { transition: none; }
  .sector-card:hover { transform: none; }
  .wa-float:hover { transform: none; }
}

/* ── Contact section (form layout) ──────────────── */
.contact-section {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 80px 0;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 64px;
  align-items: start;
}

/* Info panel */
.contact-info .eyebrow { color: var(--teal); }
.contact-info h2 { color: var(--white); margin-bottom: 16px; }
.contact-info > p { color: rgba(255,255,255,.65); font-size: 17px; margin-bottom: 32px; }

.contact-detail-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,.1);
}
.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.contact-detail-label {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
}
.contact-detail-value {
  font-size: 16px;
  color: rgba(255,255,255,.85);
  line-height: 1.5;
}
.contact-detail-value a { color: var(--teal); }

/* Form card */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--r-xl);
  padding: 40px 40px 36px;
  box-shadow: var(--shadow-lg);
}

.contact-form-wrap--zoho {
  padding: 18px;
  overflow: hidden;
}

.zoho-webform {
  display: block;
  width: 100%;
  max-width: 100%;
  min-height: 1080px;
  border: 0;
  border-radius: calc(var(--r-xl) - 8px);
  background: var(--white);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row { display: flex; flex-direction: column; gap: 18px; }
.form-row--2 { flex-direction: row; gap: 16px; }
.form-row--2 .form-group { flex: 1; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.01em;
}

.form-hint {
  font-weight: 400;
  color: var(--muted);
  font-size: 12.5px;
}

.req { color: var(--teal); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--line);
  border-radius: var(--r-sm);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: var(--ink);
  background: var(--white);
  transition: border-color 0.15s, box-shadow 0.15s;
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B7A8D' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-group input::placeholder,
.form-group textarea::placeholder { color: #aab4bf; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0,194,168,.12);
}

.form-group input:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
  border-color: #e05252;
}

/* Consent */
.form-group--consent { margin-top: 4px; }
.consent-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 13.5px !important;
  font-weight: 400 !important;
  color: var(--muted) !important;
  line-height: 1.5;
}
.consent-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 1px;
  accent-color: var(--teal);
  cursor: pointer;
  border: none;
  padding: 0;
}

/* Submit row */
.form-submit-row {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 4px;
}

.btn--submit {
  padding: 14px 32px;
  font-size: 16px;
}

.form-privacy {
  font-size: 12.5px;
  color: var(--muted);
  margin: 0;
}

/* Feedback states */
.form-feedback {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--r-md);
  background: rgba(0,194,168,.1);
  border: 1px solid rgba(0,194,168,.3);
  margin-top: 8px;
}
.form-feedback--error {
  background: rgba(224,82,82,.08);
  border-color: rgba(224,82,82,.25);
}
.feedback-icon {
  font-size: 18px;
  font-weight: 900;
  color: var(--teal);
  line-height: 1;
  margin-top: 2px;
}
.form-feedback--error .feedback-icon { color: #e05252; }
.form-feedback strong { display: block; color: var(--navy); font-size: 15px; margin-bottom: 2px; }
.form-feedback p { font-size: 14px; margin: 0; }
.form-feedback a { color: var(--blue); }

/* Responsive */
@media (max-width: 920px) {
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .form-row--2 { flex-direction: column; }
  .contact-form-wrap { padding: 28px 24px; }
  .form-submit-row { flex-direction: column; align-items: flex-start; gap: 12px; }
}

/* ── Benefit feature card ────────────────────────── */
.benefit-feature {
  background: var(--navy);
  border-radius: var(--r-lg);
  padding: 36px 40px;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}

.benefit-feature-body {
  flex: 1;
}

.benefit-feature-body strong {
  display: block;
  font-size: 21px;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 12px;
}

.benefit-feature-body p {
  color: rgba(255,255,255,.72);
  font-size: 16.5px;
  line-height: 1.65;
  margin: 0;
}

.benefit-feature-tags {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
}

.benefit-feature-tags span {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.75);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  text-align: center;
}

/* Adjust benefit-grid to 2-col below the feature card */
.benefit-grid {
  grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 920px) {
  .benefit-feature {
    flex-direction: column;
    padding: 28px 24px;
    gap: 24px;
  }
  .benefit-feature-tags {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

/* ── Benefit numbers ─────────────────────────────── */
.benefit-num {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  color: var(--teal);
  margin-bottom: 8px;
}
.benefit-num--dark {
  color: var(--teal);
  opacity: 0.7;
}


/* ── SEO solution cards ───────────────────────────── */
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.solution-card {
  display: block;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px 26px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}
.solution-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0,194,168,.45);
}
.solution-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  background: var(--teal-dim);
  color: #007a6b;
  font-weight: 800;
  margin-bottom: 18px;
}
.solution-card h3 {
  font-size: 22px;
  margin-bottom: 10px;
  color: var(--navy);
}
.solution-card p {
  margin-bottom: 0;
  font-size: 15px;
  color: var(--muted);
}

/* ── SEO landing pages ───────────────────────────── */
.page-hero {
  background: var(--navy);
  padding: 82px 0 72px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(-55deg, rgba(255,255,255,.025) 0px, rgba(255,255,255,.025) 1px, transparent 1px, transparent 60px);
  pointer-events: none;
}
.page-hero .container {
  position: relative;
}
.breadcrumb {
  color: rgba(255,255,255,.55);
  font-size: 14px;
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--teal); }
.page-hero h1 {
  color: var(--white);
  max-width: 920px;
  margin-bottom: 20px;
}
.page-hero p {
  color: rgba(255,255,255,.72);
  max-width: 780px;
  font-size: 19px;
}
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 50px;
  align-items: start;
}
.article-main {
  background: var(--white);
}
.article-main h2 {
  margin-top: 34px;
  margin-bottom: 14px;
}
.article-main h2:first-child { margin-top: 0; }
.article-main h3 {
  margin-top: 24px;
  margin-bottom: 10px;
}
.article-main p,
.article-main li {
  font-size: 17px;
}
.article-main ul {
  padding-left: 22px;
  margin-bottom: 20px;
}
.article-main li {
  margin-bottom: 8px;
  color: var(--muted);
}
.article-callout {
  margin: 28px 0;
  padding: 22px 24px;
  background: var(--off-white);
  border-left: 4px solid var(--teal);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}
.article-callout p { margin-bottom: 0; }
.article-side {
  position: sticky;
  top: 96px;
}
.side-card {
  background: var(--off-white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 24px;
  margin-bottom: 18px;
}
.side-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}
.side-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.side-card li {
  border-bottom: 1px solid var(--line);
}
.side-card li:last-child { border-bottom: none; }
.side-card a {
  display: block;
  padding: 10px 0;
  color: var(--navy);
  font-weight: 600;
  font-size: 14.5px;
}
.side-card a:hover { color: #007a6b; }
.faq-block {
  margin-top: 36px;
  border-top: 1px solid var(--line);
  padding-top: 28px;
}
.faq-block details {
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 16px 18px;
  margin-bottom: 12px;
  background: var(--off-white);
}
.faq-block summary {
  cursor: pointer;
  font-weight: 800;
  color: var(--navy);
}
.faq-block details p {
  margin-top: 12px;
  margin-bottom: 0;
  font-size: 15.5px;
}
.related-pages {
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.related-page-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.related-page-grid a {
  display: block;
  padding: 16px 18px;
  background: var(--off-white);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  font-weight: 700;
  color: var(--navy);
}
.related-page-grid a:hover {
  border-color: rgba(0,194,168,.45);
  color: #007a6b;
}


/* ── Language selector and switch ───────────────── */
.language-switch {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:9px 14px;
  border:1px solid rgba(255,255,255,.22);
  border-radius:999px;
  color:#fff;
  font-weight:700;
  font-size:14px;
  margin-left:14px;
  white-space:nowrap;
}
.language-switch:hover { background:rgba(255,255,255,.10); }
.language-switch--mobile { display:none; margin:12px 24px 18px; }
.language-landing {
  min-height:100vh;
  background:linear-gradient(135deg, #061827 0%, #103653 55%, #0f5f65 100%);
}
.language-landing-main {
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:28px;
}
.language-card {
  width:min(720px, 100%);
  text-align:center;
  background:rgba(255,255,255,.96);
  border-radius:28px;
  padding:54px 42px;
  box-shadow:0 24px 80px rgba(0,0,0,.28);
}
.language-card .eyebrow { color:var(--teal); margin-top:24px; }
.language-card h1 { font-size:clamp(36px, 6vw, 58px); margin:12px 0 10px; color:var(--navy); }
.language-card p { color:var(--muted); font-size:18px; }
.language-logo { max-width:240px; height:auto; }
.language-actions { display:flex; gap:18px; justify-content:center; flex-wrap:wrap; margin-top:34px; }
.language-btn-dark { border-color:var(--navy); color:var(--navy); }
.language-btn-dark:hover { background:var(--navy); color:#fff; }
@media (max-width: 980px) {
  .language-switch { display:none; }
  .language-switch--mobile { display:inline-flex; }
}