/* ============ RESET & BASE ============ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: 'Manrope', 'Inter', sans-serif; margin: 0; color: var(--navy); line-height: 1.2; }
p { margin: 0; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

:root {
  --navy: #012A68;
  --blue: #E00016;
  --blue-light: #FF3B4A;
  --teal: #3D72C7;
  --teal-dark: #1F4A8F;
  --bg: #F6F8FB;
  --bg-alt: #ECF0F7;
  --white: #FFFFFF;
  --text: #1B2333;
  --text-muted: #5B6B82;
  --border: #E1E6EF;
  --shadow: 0 20px 45px -20px rgba(1, 42, 104, 0.22);
  --radius: 16px;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy);
  color: #fff;
  padding: 10px 16px;
  z-index: 999;
}
.skip-link:focus { left: 10px; top: 10px; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue-light), var(--blue));
  color: #fff;
  box-shadow: 0 12px 24px -8px rgba(224, 0, 22, 0.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -8px rgba(224, 0, 22, 0.6); }
.btn-outline {
  background: transparent;
  border-color: var(--blue-light);
  color: var(--blue);
}
.btn-outline:hover { background: var(--blue-light); color: #fff; transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--blue); }
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -10px rgba(0,0,0,0.3); }
.btn-sm { padding: 10px 20px; font-size: 0.88rem; }
.btn-block { width: 100%; }

/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo { display: flex; align-items: center; }
.logo-img { height: 56px; width: auto; display: block; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand .logo-img { height: 62px; }

.main-nav { display: flex; gap: 32px; }
.main-nav a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text);
  position: relative;
  padding: 6px 0;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--blue);
  transition: width .2s ease;
}
.main-nav a:hover::after { width: 100%; }
.main-nav a:hover { color: var(--blue); }

.header-actions { display: flex; align-items: center; gap: 16px; }
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px; height: 38px;
  background: none; border: none;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--navy); border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ HERO ============ */
.hero {
  padding: 88px 0 96px;
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(61,114,199,0.12), transparent 60%),
    linear-gradient(180deg, #F6F8FB 0%, #ECF0F7 100%);
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(224,0,22,0.08);
  color: var(--blue);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.eyebrow-center { display: inline-flex; margin: 0 auto 16px; }
.hero-copy h1 {
  font-size: clamp(2.1rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.hero-lead {
  color: var(--text-muted);
  font-size: 1.08rem;
  max-width: 560px;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 32px; }
.hero-badges { display: flex; gap: 24px; flex-wrap: wrap; }
.hero-badges li {
  display: flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 0.9rem; color: var(--navy);
}
.hero-badges svg { color: var(--teal-dark); flex-shrink: 0; }

/* hero visual */
.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; min-height: 380px; }
.hero-photo-card {
  position: relative;
  width: 100%;
  max-width: 440px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
  z-index: 2;
}
.hero-photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.floating-stat {
  position: absolute;
  background: #fff;
  border-radius: 14px;
  padding: 14px 18px;
  box-shadow: var(--shadow);
  z-index: 3;
  display: flex;
  flex-direction: column;
  min-width: 140px;
}
.floating-stat strong { font-family: 'Manrope', sans-serif; font-size: 1.3rem; color: var(--blue); }
.floating-stat span { font-size: 0.78rem; color: var(--text-muted); }
.stat-1 { top: 6%; left: -6%; }
.stat-2 { bottom: 4%; right: -8%; }

/* ============ TRUST BAR ============ */
.trust-bar { background: var(--navy); padding: 36px 0; }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.trust-item strong {
  display: block;
  font-family: 'Manrope', sans-serif;
  font-size: 1.6rem;
  color: var(--blue-light);
  margin-bottom: 4px;
}
.trust-item span { color: rgba(255,255,255,0.7); font-size: 0.85rem; }

/* ============ SECTION HEAD ============ */
.section-head { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 14px; }
.section-head p { color: var(--text-muted); font-size: 1.02rem; }

section { padding: 96px 0; }

/* ============ FEATURES ============ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.feature-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(224,0,22,0.1), rgba(61,114,199,0.15));
  color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.feature-card h3 { font-size: 1.08rem; margin-bottom: 10px; }
.feature-card p { color: var(--text-muted); font-size: 0.92rem; }

/* ============ DEVICE SHOWCASE ============ */
.device-showcase { background: var(--bg-alt); }
.device-inner {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 56px;
  align-items: center;
}
.device-main-photo {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #fff;
}
.device-main-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.device-thumb-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 14px; }
.device-thumb {
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 1/1;
  box-shadow: var(--shadow);
  background: #fff;
}
.device-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.device-copy .device-lead { color: var(--text-muted); font-size: 1.02rem; margin: 18px 0 28px; }
.device-parts { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.device-parts li { display: flex; align-items: flex-start; gap: 16px; }
.device-part-icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(224,0,22,0.1), rgba(61,114,199,0.15));
  color: var(--blue);
  display: flex; align-items: center; justify-content: center;
}
.device-parts strong { display: block; color: var(--navy); font-size: 0.98rem; margin-bottom: 4px; }
.device-parts p { color: var(--text-muted); font-size: 0.9rem; }

/* ============ DIFFERENCE ============ */
.difference { background: linear-gradient(160deg, var(--navy), #023B8F); color: #fff; }
.section-head.light h2 { color: #fff; }
.section-head.light .eyebrow { background: rgba(61,114,199,0.15); color: var(--teal); }
.diff-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.diff-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 32px 26px;
  text-align: center;
}
.diff-icon {
  width: 58px; height: 58px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: rgba(61,114,199,0.15);
  color: var(--teal);
  display: flex; align-items: center; justify-content: center;
}
.diff-card h3 { color: #fff; margin-bottom: 10px; }
.diff-card p { color: rgba(255,255,255,0.72); font-size: 0.94rem; }

/* ============ HOW IT WORKS ============ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.step-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 30px 22px;
  position: relative;
}
.step-num {
  display: inline-block;
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 1.6rem;
  color: rgba(224,0,22,0.18);
  margin-bottom: 12px;
}
.step-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.step-card p { color: var(--text-muted); font-size: 0.9rem; }

/* ============ SCIENCE ============ */
.science-list { display: flex; flex-direction: column; gap: 4px; max-width: 820px; margin: 0 auto; }
.science-list li {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 22px 8px;
  border-bottom: 1px solid var(--border);
}
.science-list li:last-child { border-bottom: none; }
.science-num {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: rgba(224,0,22,0.25);
  flex-shrink: 0;
  line-height: 1.4;
}
.science-list h3 { font-size: 1.02rem; margin-bottom: 6px; }
.science-list p { color: var(--text-muted); font-size: 0.92rem; }
.science-list cite { font-style: normal; color: var(--teal-dark); font-weight: 600; }

/* ============ CLINICIAN CASE STUDIES ============ */
.cases { background: var(--bg-alt); }
.case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.case-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 28px;
  box-shadow: var(--shadow);
}
.case-meta {
  font-weight: 700;
  color: var(--navy);
  font-size: 0.92rem;
  margin-bottom: 12px;
}
.case-desc { color: var(--text-muted); font-size: 0.92rem; margin-bottom: 18px; }
.case-metric {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: var(--bg-alt);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 18px;
}
.case-metric-stage { text-align: center; }
.case-metric-stage span { display: block; font-size: 0.75rem; color: var(--text-muted); margin-bottom: 4px; }
.case-metric-stage strong { font-family: 'Manrope', sans-serif; font-size: 1.3rem; color: var(--text); }
.case-metric-stage.highlight strong { color: var(--blue); }
.case-arrow { color: var(--teal); flex-shrink: 0; }
.case-source { font-size: 0.85rem; font-weight: 600; color: var(--teal-dark); }
.case-note { margin-top: 24px; text-align: center; font-size: 0.8rem; color: var(--text-muted); }

/* ============ CERTIFICATION ============ */
.certification { background: var(--bg-alt); }
.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.cert-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
}
.cert-card.featured {
  border: 2px solid var(--blue-light);
  box-shadow: var(--shadow);
  transform: translateY(-8px);
}
.cert-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--teal-dark);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 999px;
  white-space: nowrap;
}
.cert-card h3 { margin-bottom: 10px; }
.cert-desc { color: var(--text-muted); font-size: 0.92rem; margin-bottom: 20px; }
.cert-list { margin-bottom: 26px; flex-grow: 1; }
.cert-list li {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.9rem; color: var(--text);
  padding: 6px 0;
}
.cert-list li::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--teal-dark);
  flex-shrink: 0;
}

/* ============ DISTRIBUTOR ============ */
.distributor { background: var(--bg-alt); }
.distributor-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.distributor-copy p { color: var(--text-muted); margin: 18px 0 26px; font-size: 1rem; }
.distributor-copy p strong { color: var(--navy); }
.distributor-details { margin-bottom: 28px; }
.distributor-details li {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0;
  font-size: 0.95rem;
  color: var(--text);
  border-top: 1px solid var(--border);
}
.distributor-details svg { color: var(--blue); flex-shrink: 0; }
.distributor-card {
  background: linear-gradient(160deg, var(--navy), var(--blue));
  border-radius: var(--radius);
  padding: 30px;
  position: relative;
  box-shadow: var(--shadow);
  color: #fff;
  text-align: center;
}
.distributor-badge {
  display: inline-block;
  background: var(--teal);
  color: var(--navy);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.distributor-logo {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}
.distributor-logo em { font-style: normal; color: var(--teal); display: block; font-size: 0.95rem; letter-spacing: 0.15em; }
.distributor-tagline { color: rgba(255,255,255,0.75); font-size: 0.9rem; font-style: italic; margin-bottom: 22px; }
.distributor-photo { border-radius: 12px; width: 100%; height: auto; }

/* ============ TESTIMONIALS ============ */
.rating-summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 0.95rem;
  color: var(--navy);
  flex-wrap: wrap;
}
.rating-summary strong { font-family: 'Manrope', sans-serif; font-size: 1.1rem; }
.rating-summary span { color: var(--text-muted); }
.stars { display: inline-flex; gap: 2px; color: var(--teal-dark); }
.stars.sm { margin-bottom: 16px; }
.testi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.testi-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  margin: 0;
}
.quote-mark { color: rgba(224,0,22,0.15); margin-bottom: 14px; }
.testi-card blockquote {
  margin: 0 0 22px;
  font-size: 0.98rem;
  color: var(--text);
}
.testi-card figcaption { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  object-fit: cover;
  background: linear-gradient(135deg, var(--blue-light), var(--teal-dark));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem;
  flex-shrink: 0;
}
.testi-card figcaption strong { display: block; font-size: 0.92rem; color: var(--navy); }
.testi-card figcaption span { font-size: 0.8rem; color: var(--text-muted); }

.testi-blur-wrap { position: relative; min-height: 260px; }
.testi-blur-wrap .testi-grid { display: none; }
.testi-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 8px;
  padding: 24px;
  color: var(--navy);
}
.testi-overlay strong { font-family: 'Manrope', sans-serif; font-size: 1.05rem; }
.testi-overlay p { max-width: 360px; color: var(--text-muted); font-size: 0.88rem; }

/* ============ VIDEOS ============ */
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.video-card {
  display: block;
  width: 100%;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  padding: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}
.video-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.video-thumb { position: relative; aspect-ratio: 16/10; background: var(--navy); overflow: hidden; }
.video-thumb img { width: 100%; height: 100%; object-fit: cover; }
.video-thumb video { width: 100%; height: 100%; object-fit: cover; display: block; }
.play-btn {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 62px; height: 62px;
  border-radius: 50%;
  background: rgba(224,0,22,0.9);
  color: #fff;
  border: 3px solid rgba(255,255,255,0.85);
  display: flex; align-items: center; justify-content: center;
  transition: transform .2s ease, background .2s ease;
}
.play-btn svg { margin-left: 3px; }
.video-card:hover .play-btn { transform: scale(1.08); background: var(--blue); }
.video-card h3 { padding: 20px 22px 6px; font-size: 1.02rem; }
.video-card p { padding: 0 22px 22px; color: var(--text-muted); font-size: 0.9rem; }
.video-note { margin-top: 20px; text-align: center; font-size: 0.82rem; color: var(--text-muted); }

.video-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.video-modal[hidden] { display: none; }
.video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(1, 20, 48, 0.7);
  backdrop-filter: blur(4px);
}
.video-modal-dialog {
  position: relative;
  width: 100%;
  max-width: 860px;
  background: #fff;
  border: 3px solid var(--navy);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  z-index: 1;
}
.video-modal-close {
  position: absolute;
  top: 12px; right: 12px;
  width: 36px; height: 36px;
  border: none;
  border-radius: 50%;
  background: rgba(1, 42, 104, 0.65);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  z-index: 2;
}
#video-modal-player { width: 100%; max-height: 80vh; aspect-ratio: 16/9; object-fit: contain; display: block; background: #000; }
.video-modal-title {
  margin: 0;
  padding: 18px 24px;
  color: var(--navy);
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 1.08rem;
  text-align: center;
  background: #fff;
  border-top: 3px solid var(--blue);
}

/* ============ SOCIAL / INSTAGRAM ============ */
.instagram-accounts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 900px;
  margin: 0 auto 40px;
}
.instagram-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px 26px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.instagram-icon {
  width: 52px; height: 52px;
  flex-shrink: 0;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  background: radial-gradient(circle at 30% 110%, #ffdb73 0%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
}
.instagram-card-text { flex: 1; }
.instagram-card-text strong { display: block; color: var(--navy); font-size: 1rem; margin-bottom: 4px; }
.instagram-card-text p { color: var(--text-muted); font-size: 0.86rem; }

.instagram-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}
.instagram-tile {
  position: relative;
  display: block;
  aspect-ratio: 1/1;
  border-radius: 10px;
  overflow: hidden;
  background: var(--navy);
}
.instagram-tile img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .3s ease;
}
.instagram-tile:hover img { transform: scale(1.08); }
.reel-badge {
  position: absolute;
  top: 8px; right: 8px;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: rgba(0,0,0,0.55);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
}
.reel-badge svg { margin-left: 1px; }

/* ============ FAQ ============ */
.faq { background: var(--bg-alt); }
.faq-inner { max-width: 780px; }
.faq-head { margin-bottom: 40px; }
.accordion-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-bottom: 14px;
  overflow: hidden;
}
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  padding: 20px 22px;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--navy);
  text-align: left;
}
.accordion-trigger svg { transition: transform .2s ease; flex-shrink: 0; color: var(--blue); }
.accordion-trigger[aria-expanded="true"] svg { transform: rotate(180deg); }
.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height .25s ease, padding .25s ease;
  padding: 0 22px;
}
.accordion-item.open .accordion-panel { padding: 0 22px 20px; }
.accordion-panel p { color: var(--text-muted); font-size: 0.92rem; }

/* ============ CTA BANNER ============ */
.cta-banner {
  background: linear-gradient(120deg, var(--blue), var(--teal-dark));
  color: #fff;
  padding: 72px 0;
}
.cta-inner { text-align: center; max-width: 620px; margin: 0 auto; }
.cta-inner h2 { color: #fff; margin-bottom: 14px; font-size: clamp(1.5rem, 3vw, 2rem); }
.cta-inner p { color: rgba(255,255,255,0.9); margin-bottom: 30px; }

/* ============ CONTACT ============ */
.contact-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}
.contact-info p { color: var(--text-muted); margin: 18px 0 28px; }
.contact-info h2 { margin-top: 8px; }
.contact-details li {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--border);
  font-size: 0.95rem;
  color: var(--text);
}
.contact-details svg { color: var(--blue); flex-shrink: 0; }

.contact-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.94rem;
  background: var(--bg);
  color: var(--text);
  transition: border-color .18s ease, box-shadow .18s ease;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--blue-light);
  box-shadow: 0 0 0 3px rgba(255,59,74,0.15);
}
.form-group textarea { resize: vertical; }
.form-note { margin-top: 14px; font-size: 0.9rem; color: var(--teal-dark); font-weight: 600; min-height: 1.2em; }
.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px; height: 1px;
  overflow: hidden;
}

/* ============ FOOTER ============ */
.site-footer { background: var(--navy); color: rgba(255,255,255,0.75); padding-top: 64px; }
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-brand p { margin: 16px 0 20px; font-size: 0.9rem; }
.social-links { display: flex; gap: 12px; }
.social-links a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  transition: background .2s ease;
}
.social-links a:hover { background: var(--teal-dark); }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links h4 { color: #fff; font-size: 0.92rem; margin-bottom: 6px; }
.footer-links a, .footer-links span { font-size: 0.9rem; color: rgba(255,255,255,0.72); }
.footer-links a:hover { color: var(--teal); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 22px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.55); }
.disclaimer { max-width: 560px; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { margin-top: 40px; min-height: 320px; }
  .device-inner { grid-template-columns: 1fr; }
  .device-gallery { max-width: 480px; margin: 0 auto; }
  .feature-grid, .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid, .cert-grid, .case-grid { grid-template-columns: 1fr; }
  .cert-card.featured { transform: none; }
  .distributor-inner { grid-template-columns: 1fr; }
  .distributor-card { max-width: 420px; margin: 0 auto; }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
  .instagram-grid { grid-template-columns: repeat(4, 1fr); }
  .contact-inner { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  section { padding: 64px 0; }
  .main-nav {
    position: absolute;
    top: 76px; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--border);
    max-height: 0;
    overflow: hidden;
    transition: max-height .25s ease;
  }
  .main-nav.open { max-height: 400px; overflow-y: auto; }
  .main-nav a { padding: 16px 24px; border-top: 1px solid var(--border); }
  .nav-toggle { display: flex; }
  .header-actions .btn-sm { display: none; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .feature-grid, .steps-grid, .testi-grid { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr; }
  .instagram-accounts { grid-template-columns: 1fr; }
  .instagram-card { flex-direction: column; text-align: center; }
  .instagram-grid { grid-template-columns: repeat(3, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .floating-stat { display: none; }
}