/* =============================================
   НЕЙРОМИКА v3 — Premium Light Design
   Palette: warm ivory base, gold accents, graphite text
   ============================================= */

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

:root {
  /* Palette */
  --color-bg:        #F8F7F4;
  --color-bg-alt:    #FAFAF9;
  --color-surface:   #FFFFFF;
  --color-surface-2: #F3F1EC;

  --color-gold:      #C9A84C;
  --color-gold-dark: #A8852C;
  --color-gold-light:#E8D08A;

  --color-sage:      #7D9B7A;
  --color-slate:     #7A8CA0;

  --color-text:      #1A1A1A;
  --color-text-muted:#5A5A5A;
  --color-text-dim:  #9A9A9A;

  --color-border:    rgba(26,26,26,0.08);
  --color-border-gold: rgba(201,168,76,0.25);

  /* Typography */
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans:  'DM Sans', 'Segoe UI', system-ui, sans-serif;

  /* Spacing */
  --container-max: 1160px;
  --section-pad:   96px;

  /* Shadows */
  --shadow-sm:  0 2px 12px rgba(0,0,0,0.06);
  --shadow-md:  0 8px 32px rgba(0,0,0,0.08);
  --shadow-lg:  0 20px 60px rgba(0,0,0,0.10);
  --shadow-gold: 0 8px 32px rgba(201,168,76,0.20);
}

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

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* === UTILITIES === */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.text-gold { color: var(--color-gold); }

.gold { color: var(--color-gold); font-weight: 600; }

.highlight {
  background: linear-gradient(120deg, rgba(201,168,76,0.15) 0%, rgba(201,168,76,0.08) 100%);
  padding: 0 3px;
  border-radius: 3px;
  font-weight: 600;
}

/* === SECTION LABEL === */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1px;
  background: var(--color-gold);
  flex-shrink: 0;
}

/* === SECTION TITLES === */
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: 20px;
}

.section-title em {
  font-style: italic;
  color: var(--color-gold);
}

.section-desc {
  font-size: 17px;
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 560px;
  margin-bottom: 56px;
}

/* === FADE-UP ANIMATION === */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }

/* === ORNAMENT LINE === */
.ornament-line {
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
  margin: 20px 0 28px;
  border-radius: 2px;
}

/* === BUTTONS === */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  background: var(--color-text);
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 50px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
  box-shadow: 0 4px 20px rgba(26,26,26,0.15);
}

.btn-primary:hover {
  background: #2D2D2D;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(26,26,26,0.22);
}

.btn-primary svg { flex-shrink: 0; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 32px;
  background: transparent;
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: 50px;
  text-decoration: none;
  border: 1.5px solid rgba(26,26,26,0.25);
  cursor: pointer;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.2s ease;
}

.btn-outline:hover {
  border-color: var(--color-text);
  background: rgba(26,26,26,0.04);
  transform: translateY(-2px);
}

.btn-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 50px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.25s ease;
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(201,168,76,0.35);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* === NAVBAR === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  background: rgba(248,247,244,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.navbar.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
  text-decoration: none;
}

.navbar-logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold));
  color: #FFFFFF;
  flex-shrink: 0;
}

.navbar-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: var(--color-text);
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 600;
  border-radius: 50px;
  text-decoration: none;
  transition: background 0.25s ease, transform 0.2s ease;
}

.navbar-cta:hover {
  background: #2D2D2D;
  transform: translateY(-1px);
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 68px;
  overflow: hidden;
  background: linear-gradient(160deg, var(--color-bg) 0%, var(--color-bg-alt) 50%, #F0EDE6 100%);
}

.hero-decor {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-decor-svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: 80px 24px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: rgba(201,168,76,0.08);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-gold-dark);
  letter-spacing: 0.04em;
  margin-bottom: 36px;
}

.hero-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-gold);
  animation: pulse-dot 2.5s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201,168,76,0.5); }
  50%       { box-shadow: 0 0 0 6px rgba(201,168,76,0); }
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 7vw, 72px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 28px;
}

.hero-title .brand {
  display: block;
  font-size: clamp(14px, 2vw, 16px);
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 12px;
}

.hero-subtitle {
  font-size: clamp(17px, 2.2vw, 21px);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}

.hero-subtitle strong {
  color: var(--color-text);
  font-weight: 600;
}

.hero-tagline {
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: 48px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* === STATS BAND === */
.stats-band {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 56px 0;
}

.stats-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.stat-item {
  flex: 1;
  text-align: center;
  padding: 16px 32px;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--color-border);
  flex-shrink: 0;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: clamp(40px, 6vw, 60px);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
  margin-bottom: 10px;
}

.stat-unit {
  font-size: 0.55em;
  color: var(--color-gold);
  margin-left: 2px;
}

.stat-label {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* === PROBLEM SECTION === */
.section-problem {
  padding: var(--section-pad) 0;
  background: var(--color-bg);
}

.problem-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: 56px 64px;
  max-width: 860px;
  margin: 0 auto;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.problem-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--color-gold), var(--color-gold-light));
  border-radius: 0 2px 2px 0;
}

.problem-text {
  font-size: 17px;
  line-height: 1.85;
  color: var(--color-text-muted);
}

/* === METRICS === */
.section-metrics {
  padding: var(--section-pad) 0;
  background: var(--color-surface-2);
}

.metrics-header {
  text-align: center;
  margin-bottom: 64px;
}

.metrics-header .section-label {
  justify-content: center;
}

.metrics-header .section-desc {
  margin: 0 auto;
}

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

.metric-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  backdrop-filter: blur(4px);
}

.metric-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.metric-card--gold {
  border-color: rgba(201,168,76,0.2);
  background: linear-gradient(160deg, #FFF 0%, rgba(201,168,76,0.04) 100%);
}

.metric-card--sage {
  border-color: rgba(125,155,122,0.2);
  background: linear-gradient(160deg, #FFF 0%, rgba(125,155,122,0.04) 100%);
}

.metric-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: rgba(26,26,26,0.06);
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.metric-icon-wrap--gold {
  background: rgba(201,168,76,0.12);
  color: var(--color-gold);
}

.metric-icon-wrap--sage {
  background: rgba(125,155,122,0.12);
  color: var(--color-sage);
}

.metric-title {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: 6px;
}

.metric-kpi {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
  line-height: 1.3;
}

.metric-kpi--gold { color: var(--color-gold-dark); }
.metric-kpi--sage { color: var(--color-sage); }

.metric-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-muted);
}

/* === OFFERS === */
.section-offers {
  padding: var(--section-pad) 0;
  background: var(--color-bg);
}

.offers-header {
  text-align: center;
  margin-bottom: 64px;
}

.offers-header .section-label { justify-content: center; }
.offers-header .section-desc { margin: 0 auto; }

.offers-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 900px;
  margin: 0 auto;
}

.offer-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: 44px 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.offer-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.offer-card--featured {
  border-color: rgba(201,168,76,0.3);
  background: linear-gradient(160deg, #FFF 0%, rgba(201,168,76,0.04) 100%);
  box-shadow: var(--shadow-gold);
}

.offer-card--featured:hover {
  box-shadow: 0 24px 64px rgba(201,168,76,0.25);
}

.offer-featured-badge {
  position: absolute;
  top: -1px;
  right: 32px;
  padding: 6px 18px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: #FFF;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 0 0 12px 12px;
}

.offer-number {
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 800;
  color: rgba(26,26,26,0.08);
  line-height: 1;
  letter-spacing: -0.02em;
}

.offer-number--gold {
  color: rgba(201,168,76,0.18);
}

.offer-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  background: rgba(26,26,26,0.06);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-muted);
  width: fit-content;
}

.offer-tag--gold {
  background: rgba(201,168,76,0.1);
  color: var(--color-gold-dark);
}

.offer-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.25;
}

.offer-desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text-muted);
  flex-grow: 1;
}

.offer-details {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px;
  background: var(--color-surface-2);
  border-radius: 16px;
}

.offer-detail {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.offer-detail svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-sage);
}

.offer-detail-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: 3px;
}

.offer-detail-value {
  display: block;
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.offer-price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--color-border);
}

.offer-price-value {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text);
}

.offer-price-note {
  font-size: 13px;
  color: var(--color-text-dim);
}

/* === CTA BANNER === */
.section-cta {
  padding: var(--section-pad) 0;
  background: var(--color-surface-2);
}

.cta-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-gold);
  border-radius: 28px;
  padding: 72px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.cta-ornament {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-gold), var(--color-gold-light), var(--color-gold), transparent);
}

.cta-title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 4.5vw, 48px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 20px;
}

.cta-title em {
  font-style: italic;
  color: var(--color-gold-dark);
}

.cta-desc {
  font-size: 18px;
  color: var(--color-text-muted);
  max-width: 500px;
  margin: 0 auto 40px;
  line-height: 1.75;
}

.cta-sub {
  font-size: 13px;
  color: var(--color-text-dim);
  margin-top: 20px;
  letter-spacing: 0.04em;
}

/* === FORM === */
.section-form {
  padding: var(--section-pad) 0;
  background: var(--color-bg);
}

.form-wrapper {
  max-width: 560px;
  margin: 0 auto;
}

.form-header {
  text-align: center;
  margin-bottom: 48px;
}

.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 28px;
  padding: 48px 44px;
  box-shadow: var(--shadow-lg);
}

.form-field {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: 0.03em;
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 16px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
}

.form-input::placeholder {
  color: var(--color-text-dim);
}

.form-input:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.12);
  background: var(--color-surface);
}

.form-checkbox-wrap {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  margin-bottom: 28px;
  margin-top: 8px;
}

.form-checkbox {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  accent-color: var(--color-gold);
  flex-shrink: 0;
  margin-top: 2px;
  cursor: pointer;
}

.form-checkbox-text {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.form-checkbox-text a {
  color: var(--color-gold-dark);
  text-decoration: underline;
  text-decoration-color: rgba(168,133,44,0.4);
  text-underline-offset: 3px;
}

.form-checkbox-text a:hover {
  color: var(--color-gold);
}

.form-submit {
  width: 100%;
  padding: 18px 32px;
  background: var(--color-text);
  color: #FFFFFF;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
  box-shadow: 0 4px 24px rgba(26,26,26,0.15);
}

.form-submit:hover:not(:disabled) {
  background: #2D2D2D;
  transform: translateY(-2px);
  box-shadow: 0 8px 36px rgba(26,26,26,0.22);
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-submit-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

/* === FOOTER === */
.footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.7);
  padding: 72px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand-name {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.footer-brand-desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.45);
  margin-bottom: 24px;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.social-btn:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: #1A1A1A;
  transform: translateY(-2px);
}

.footer-col-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: var(--color-gold-light);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: rgba(255,255,255,0.5);
}

.footer-contact-item a {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-contact-item a:hover {
  color: var(--color-gold-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}

/* === SPIN ANIMATION === */
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
  :root { --section-pad: 72px; }

  .metrics-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 0 auto;
  }

  .offers-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
  }

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

  .footer-grid > .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  :root { --section-pad: 56px; }

  .navbar { padding: 0 20px; }
  .navbar-logo-icon { display: none; }

  .hero-inner { padding: 60px 20px; }

  .stats-grid {
    flex-direction: column;
    gap: 0;
  }

  .stat-divider {
    width: 100%;
    height: 1px;
  }

  .stat-item { padding: 24px 16px; }

  .problem-card { padding: 36px 28px; }
  .problem-card::before { width: 3px; }

  .form-card { padding: 36px 24px; }

  .cta-card { padding: 48px 28px; }

  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-cta-group .btn-primary,
  .hero-cta-group .btn-outline {
    justify-content: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .offer-card { padding: 36px 28px; }
}

@media (min-width: 1200px) {
  .hero-inner { max-width: 800px; }
}