/* ============================================
   GOLDEN MED HEALTH — GLOBAL STYLESHEET
   Brand: Clean, Minimal, Modern
   Palette: White #FFFFFF | Red #C8102E | Off-White #F5F0EB | Dark #1A1A1A
   Fonts: Oswald (headings) + Lato (body)
   ============================================ */

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

:root {
  --red:        #C8102E;
  --red-dark:   #9E0B23;
  --red-light:  #F2D5DA;
  --white:      #FFFFFF;
  --off-white:  #F5F0EB;
  --cream:      #FAF7F4;
  --dark:       #1A1A1A;
  --dark-2:     #2D2D2D;
  --gray:       #6B7280;
  --gray-light: #E5E7EB;
  --font-head:  'Oswald', sans-serif;
  --font-body:  'Lato', sans-serif;
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,.12);
  --shadow-lg:  0 8px 32px rgba(0,0,0,.16);
  --radius:     6px;
  --radius-lg:  12px;
  --max-w:      1160px;
  --transition: .2s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: .02em;
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.6rem); }
h4 { font-size: 1.1rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.text-red    { color: var(--red); }
.text-gray   { color: var(--gray); }
.text-white  { color: var(--white); }
.text-center { text-align: center; }
.text-upper  { text-transform: uppercase; letter-spacing: .08em; }
.text-small  { font-size: .875rem; }

/* --- LAYOUT --- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}

.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.section-lg { padding: 120px 0; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 32px;
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}
.btn-primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(200,16,46,.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--red);
}

.btn-outline-red {
  background: transparent;
  color: var(--red);
  border-color: var(--red);
}
.btn-outline-red:hover {
  background: var(--red);
  color: var(--white);
}

.btn-dark {
  background: var(--dark);
  color: var(--white);
  border-color: var(--dark);
}
.btn-dark:hover { background: var(--dark-2); }

.btn-lg { min-height: 60px; padding: 0 44px; font-size: 1.1rem; }
.btn-sm { min-height: 40px; padding: 0 20px; font-size: .875rem; }
.btn-full { width: 100%; }
.btn-pulse {
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200,16,46,.5); }
  50% { box-shadow: 0 0 0 12px rgba(200,16,46,0); }
}

/* --- CARDS --- */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card-body { padding: 28px; }

/* --- FORMS --- */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: .875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 6px;
  color: var(--dark-2);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--gray-light);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color var(--transition);
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--red);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-inline {
  display: flex;
  gap: 0;
}
.form-inline input {
  flex: 1;
  border-radius: var(--radius) 0 0 var(--radius);
  border-right: none;
}
.form-inline .btn {
  border-radius: 0 var(--radius) var(--radius) 0;
}

/* --- NAVBAR --- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 900;
  background: var(--white);
  border-bottom: 1px solid var(--gray-light);
  box-shadow: var(--shadow-sm);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.navbar-logo .logo-text {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: .04em;
  line-height: 1.1;
}
.navbar-logo .logo-text span { color: var(--red); display: block; }
.navbar-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.navbar-nav a {
  font-family: var(--font-head);
  font-size: .9rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--dark-2);
  transition: color var(--transition);
  position: relative;
}
.navbar-nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--red);
  transition: width var(--transition);
}
.navbar-nav a:hover { color: var(--red); }
.navbar-nav a:hover::after { width: 100%; }
.navbar-cta { flex-shrink: 0; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--dark);
  transition: all var(--transition);
}

/* --- HERO --- */
.hero {
  background: linear-gradient(135deg, var(--dark) 0%, #2a0a10 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
  padding: 100px 0 80px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(200,16,46,.25) 0%, transparent 65%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(200,16,46,.2);
  border: 1px solid rgba(200,16,46,.4);
  color: #f5a5b0;
  padding: 6px 14px;
  border-radius: 99px;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero-badge::before { content: '●'; color: var(--red); font-size: .6rem; }
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin: 28px 0;
}
.hero-proof-item {
  display: flex;
  flex-direction: column;
}
.hero-proof-item .num {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  color: var(--red);
  line-height: 1;
}
.hero-proof-item .label {
  font-size: .8rem;
  color: rgba(255,255,255,.65);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-image {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-image .img-glow {
  position: absolute;
  width: 70%;
  height: 70%;
  border-radius: 50%;
  background: rgba(200,16,46,.3);
  filter: blur(60px);
  z-index: 0;
}
.hero-image img { position: relative; z-index: 1; border-radius: var(--radius-lg); }

/* --- PLACEHOLDER IMAGE --- */
.img-placeholder {
  background: linear-gradient(135deg, #2a0a10, #1a1a1a);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: rgba(255,255,255,.4);
  font-size: .8rem;
  text-align: center;
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
}
.img-placeholder svg { opacity: .3; }

/* --- AUTHORITY STRIP --- */
.authority-strip {
  background: var(--dark);
  color: var(--white);
  padding: 20px 0;
  overflow: hidden;
}
.authority-strip-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}
.authority-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 28px;
  border-right: 1px solid rgba(255,255,255,.12);
  font-size: .82rem;
  font-family: var(--font-head);
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.authority-item:last-child { border-right: none; }
.authority-item svg { color: var(--red); flex-shrink: 0; }

/* --- SECTION HEADERS --- */
.section-label {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 10px;
  font-family: var(--font-head);
}
.section-title { margin-bottom: 16px; }
.section-sub {
  color: var(--gray);
  max-width: 600px;
  margin-bottom: 40px;
}
.section-header { margin-bottom: 48px; }
.section-header.center { text-align: center; }
.section-header.center .section-sub { margin-left: auto; margin-right: auto; }
.divider {
  width: 48px;
  height: 3px;
  background: var(--red);
  margin: 16px 0;
}
.divider.center { margin: 16px auto; }

/* --- PROBLEM BLOCK --- */
.problem-bg { background: var(--off-white); }
.problem-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border-left: 4px solid var(--red);
  box-shadow: var(--shadow-sm);
}
.problem-card .icon {
  width: 44px;
  height: 44px;
  background: var(--red-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: var(--red);
}

/* --- SERVICE CARDS --- */
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.service-card .img-wrap {
  height: 200px;
  overflow: hidden;
  position: relative;
}
.service-card .img-wrap img,
.service-card .img-wrap .img-placeholder { width: 100%; height: 100%; object-fit: cover; }
.service-card .badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--red);
  color: var(--white);
  font-family: var(--font-head);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 99px;
}
.service-card .content { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.service-card h3 { margin-bottom: 8px; }
.service-card p { color: var(--gray); font-size: .9rem; flex: 1; }
.service-card .price {
  font-family: var(--font-head);
  font-size: 1.5rem;
  color: var(--red);
  margin: 16px 0;
}
.service-card .cta { margin-top: auto; }

/* --- LEAD MAGNET SECTION --- */
.magnet-section {
  background: linear-gradient(135deg, var(--dark) 0%, #2a0a10 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.magnet-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(200,16,46,.2) 0%, transparent 60%);
}
.magnet-badge {
  display: inline-block;
  background: var(--red);
  color: var(--white);
  font-family: var(--font-head);
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 99px;
  margin-bottom: 16px;
}
.magnet-value {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: .9rem;
  margin-bottom: 24px;
}
.magnet-value .strike {
  color: rgba(255,255,255,.4);
  text-decoration: line-through;
}
.magnet-value .free {
  color: #4ade80;
  font-family: var(--font-head);
  font-weight: 700;
}

/* --- TESTIMONIALS --- */
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  left: 24px;
  font-size: 5rem;
  font-family: Georgia, serif;
  color: var(--red-light);
  line-height: 1;
  z-index: 0;
}
.testimonial-card p {
  position: relative;
  z-index: 1;
  color: var(--dark-2);
  font-style: italic;
  margin-bottom: 16px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--red-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.testimonial-name { font-weight: 700; font-size: .9rem; }
.testimonial-title { font-size: .8rem; color: var(--gray); }
.stars { color: #f59e0b; font-size: .85rem; margin-bottom: 12px; }

/* --- FAQ --- */
.faq-item {
  border-bottom: 1px solid var(--gray-light);
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 0;
  text-align: left;
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  letter-spacing: .02em;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--red); }
.faq-question .icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition), transform var(--transition);
  font-size: .9rem;
}
.faq-item.open .faq-question { color: var(--red); }
.faq-item.open .faq-question .icon {
  background: var(--red);
  color: var(--white);
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
}
.faq-item.open .faq-answer { max-height: 400px; }
.faq-answer-inner {
  padding: 0 0 20px;
  color: var(--gray);
  line-height: 1.7;
}

/* --- CTA BANNER --- */
.cta-banner {
  background: var(--red);
  color: var(--white);
  text-align: center;
  padding: 80px 0;
}
.cta-banner h2 { color: var(--white); margin-bottom: 12px; }
.cta-banner p { color: rgba(255,255,255,.8); margin-bottom: 32px; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-banner .btn-outline { margin-left: 12px; }

/* --- ABOUT --- */
.about-photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-stats {
  display: flex;
  gap: 32px;
  margin: 28px 0;
}
.about-stat .num {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--red);
  line-height: 1;
}
.about-stat .label { font-size: .8rem; color: var(--gray); text-transform: uppercase; letter-spacing: .06em; }

/* --- FOOTER --- */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,.7);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer h4 {
  color: var(--white);
  margin-bottom: 20px;
  font-size: .9rem;
  text-transform: uppercase;
  letter-spacing: .1em;
}
.footer a { color: rgba(255,255,255,.6); transition: color var(--transition); }
.footer a:hover { color: var(--red); }
.footer-links { display: flex; flex-direction: column; gap: 10px; font-size: .9rem; }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background var(--transition);
}
.footer-social a:hover { background: var(--red); color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .82rem;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-opt-in .form-inline input {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.15);
  color: var(--white);
  border-radius: var(--radius) 0 0 var(--radius);
}
.footer-opt-in .form-inline input::placeholder { color: rgba(255,255,255,.4); }
.footer-opt-in .form-inline input:focus { border-color: var(--red); }

/* --- PROCESS STEPS --- */
.process-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.process-step .step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--red);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.process-step .step-content h4 { margin-bottom: 6px; }
.process-step .step-content p { color: var(--gray); font-size: .9rem; }

/* --- ALERTS & TOASTS --- */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  background: var(--dark);
  color: var(--white);
  padding: 16px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .9rem;
  transform: translateY(100px);
  opacity: 0;
  transition: all .35s ease;
  max-width: 360px;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { border-left: 4px solid #4ade80; }
.toast.error { border-left: 4px solid var(--red); }
.toast-icon { font-size: 1.2rem; }

/* --- MODAL --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.show { display: flex; }
.modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}
.modal-header {
  padding: 24px 28px 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.modal-body { padding: 24px 28px 32px; }
.modal-close {
  background: var(--off-white);
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: background var(--transition);
  flex-shrink: 0;
}
.modal-close:hover { background: var(--red-light); }

/* --- LOADING SPINNER --- */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --- NOTICE BADGE --- */
.notice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--red-light);
  border: 1px solid rgba(200,16,46,.2);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: .875rem;
  color: var(--red-dark);
}

/* --- LOGO SVG WRAPPER --- */
.logo-svg { width: 44px; height: 44px; flex-shrink: 0; }

/* --- DEVICE FEATURE LIST --- */
.feature-list { display: flex; flex-direction: column; gap: 14px; }
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.feature-item .check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--red);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.feature-item span { font-size: .95rem; color: var(--dark-2); }

/* --- WAVELENGTH BADGE --- */
.wavelength {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(200,16,46,.08);
  border: 1px solid rgba(200,16,46,.2);
  padding: 5px 12px;
  border-radius: 99px;
  font-size: .8rem;
  font-weight: 700;
  color: var(--red);
  font-family: var(--font-head);
  letter-spacing: .04em;
}
.wavelength .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.wavelength .dot-red { background: #C8102E; }
.wavelength .dot-near { background: #8B1A3A; }

/* --- SCROLL TO TOP --- */
.scroll-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 500;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--red);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition);
}
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { background: var(--red-dark); }

/* ── Named layout classes (replaces inline style grids) ── */
.layout-hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.layout-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.layout-3col-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 720px;
  margin: 0 auto 40px;
}
.layout-footer-3col {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.layout-roi-inline {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ── Hero CTA buttons ── */
.hero-cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 0;
}

/* ── Device image wrapper ── */
.device-img-wrap {
  position: relative;
}
.device-img-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(200,16,46,.35) 0%, transparent 70%);
  filter: blur(40px);
  border-radius: 50%;
}
.device-img-inner {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: #1a0a0f;
  box-shadow: 0 24px 80px rgba(200,16,46,.4);
}
.device-img-inner img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: contain;
  display: block;
}
.device-img-tags {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(0,0,0,.9), transparent);
  padding: 16px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}
.device-tag {
  color: #fff;
  font-size: .7rem;
  padding: 4px 12px;
  border-radius: 99px;
  font-weight: 700;
  font-family: var(--font-head);
  letter-spacing: .06em;
}
.device-tag-red { background: var(--red); }
.device-tag-glass { background: rgba(255,255,255,.12); }

/* ── ROI value prop boxes ── */
.roi-value-boxes {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}
.roi-value-box {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}
.roi-value-icon {
  width: 44px; height: 44px;
  background: var(--red);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.1rem;
  flex-shrink: 0;
}

/* ── Bottom form checklist ── */
.bottom-checklist {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}
.bottom-checklist-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,.85);
  font-size: .95rem;
}

/* ============================================
   RESPONSIVE — TABLET (max 900px)
   ============================================ */
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .layout-footer-3col { grid-template-columns: 1fr 1fr; }
  .layout-3col-stats { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================
   RESPONSIVE — MOBILE (max 640px)
   ============================================ */
@media (max-width: 640px) {
  /* Sections */
  .section { padding: 52px 0; }
  .section-lg { padding: 68px 0; }
  .container { padding: 0 16px; }

  /* Typography */
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }

  /* Grids → single column */
  .grid-2,
  .grid-3,
  .grid-4,
  .layout-hero-split,
  .layout-2col,
  .layout-3col-stats,
  .layout-footer-3col,
  .layout-roi-inline {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .layout-footer-3col { margin-bottom: 24px; }

  /* Navbar */
  .navbar-nav { display: none; }
  .navbar-cta { display: none; }
  .hamburger { display: flex; }
  .navbar-inner { position: relative; }
  .navbar-inner { gap: 12px; }
  .mobile-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 1px solid var(--gray-light);
    padding: 16px 20px;
    display: none;
    flex-direction: column;
    gap: 0;
    box-shadow: var(--shadow-md);
    z-index: 999;
  }
  .mobile-menu.open { display: flex; }
  .mobile-menu a {
    padding: 14px 0;
    border-bottom: 1px solid var(--gray-light);
    font-family: var(--font-head);
    font-size: 1rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--dark-2);
  }
  .mobile-menu a:last-child { border-bottom: none; }

  /* Authority strip */
  .authority-strip-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .authority-item {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,.08);
    width: 100%;
    padding: 12px 16px;
    white-space: normal;
  }
  .authority-item:last-child { border-bottom: none; }

  /* Hero */
  .hero { padding: 60px 0 52px; }
  .hero-proof { gap: 16px; }
  .hero-cta-row { flex-direction: column; gap: 12px; }
  .hero-cta-row .btn { width: 100%; justify-content: center; }
  .device-img-inner img { max-height: 300px; }

  /* Buttons */
  .btn-lg { min-height: 52px; padding: 0 24px; font-size: 1rem; }
  .btn-full-mobile { width: 100%; }

  /* Forms */
  .form-inline { flex-direction: column; }
  .form-inline input { border-radius: var(--radius); border-right: 2px solid var(--gray-light); }
  .form-inline .btn { border-radius: var(--radius); width: 100%; }

  /* Stats */
  .about-stats { flex-wrap: wrap; gap: 20px; }

  /* Proof strip in homepage */
  .proof-strip { grid-template-columns: repeat(2, 1fr); }

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

  /* Urgency bar */
  .urgency-bar {
    flex-direction: column !important;
    gap: 8px !important;
    text-align: center;
    padding: 10px 40px 10px 16px !important;
    font-size: .75rem !important;
  }
  .urgency-bar a { padding: 6px 16px; font-size: .78rem; }

  /* ROI form section */
  .roi-value-boxes { gap: 8px; }

  /* Testimonial grid in dark section */
  .layout-3col-stats { max-width: 100%; }
}