/* ============================================================
   Aire Studio — style.css
   Design: Dark luxury editorial — midnight tones, soft sky accent
   Fonts: Cormorant Garamond (display) + DM Sans (body)
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #0a0c0e;
  --bg-card:     #0f1216;
  --bg-card-2:   #12161c;
  --surface:     #181d26;
  --border:      rgba(255,255,255,0.07);
  --border-accent: rgba(126,184,201,0.25);

  --text:        #e6eaef;
  --text-muted:  #7a8494;
  --text-faint:  #3a424e;

  --accent:        #7eb8c9;
  --accent-light:  #a8d4e0;
  --accent-dim:    rgba(126,184,201,0.12);

  --green:       #5a9470;
  --green-dim:   rgba(90,148,112,0.12);

  --radius:      12px;
  --radius-lg:   20px;
  --radius-full: 999px;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --transition:   0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 28px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  padding: 5px 14px;
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  background: var(--accent-dim);
}

.section-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 64px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 16px;
}

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

.section-sub {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
}

.section { padding: 100px 0; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: #0a0c0e;
}
.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
  box-shadow: 0 8px 30px rgba(126,184,201,0.25);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--border-accent);
  color: var(--accent-light);
  background: var(--accent-dim);
}

.btn-sm { padding: 9px 20px; font-size: 0.8rem; }
.btn-full { width: 100%; justify-content: center; }

/* ─── NAV ───────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 40px;
  transition: var(--transition);
}

.nav.scrolled {
  background: rgba(10,12,14,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 16px 40px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--text);
  transition: color var(--transition);
}
.nav-logo:hover { color: var(--accent-light); }

.nav-logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-muted);
  transition: color var(--transition);
  letter-spacing: 0.02em;
}
.nav-links a:hover { color: var(--text); }

.nav-cta {
  padding: 9px 22px !important;
  background: var(--accent) !important;
  color: #0a0c0e !important;
  border-radius: var(--radius-full);
  font-weight: 500 !important;
  transition: var(--transition) !important;
}
.nav-cta:hover {
  background: var(--accent-light) !important;
  color: #0a0c0e !important;
  box-shadow: 0 4px 20px rgba(126,184,201,0.3);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text);
  transition: var(--transition);
  transform-origin: center;
}
.nav-hamburger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; }
.nav-hamburger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ─── HERO ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 28px 80px;
}

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

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orb-float 8s ease-in-out infinite;
}
.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #7eb8c9 0%, transparent 70%);
  top: -120px; left: -80px;
  opacity: 0.14;
}
.orb-2 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #4a7fa5 0%, transparent 70%);
  bottom: -150px; right: -100px;
  animation-delay: 3s;
  opacity: 0.1;
}
.orb-3 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, #5a9470 0%, transparent 70%);
  top: 40%; left: 50%;
  animation-delay: 5s;
  opacity: 0.08;
}

@keyframes orb-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -30px) scale(1.05); }
  66% { transform: translate(-15px, 15px) scale(0.97); }
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 80%);
  opacity: 0.4;
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 820px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  padding: 7px 18px;
  margin-bottom: 36px;
  animation: fade-up 0.8s ease both;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 300;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 28px;
  animation: fade-up 0.9s 0.1s ease both;
}

.hero-title em {
  font-style: italic;
  color: var(--accent-light);
  display: block;
}

.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 44px;
  line-height: 1.75;
  animation: fade-up 1s 0.2s ease both;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fade-up 1.1s 0.3s ease both;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--text-faint);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: fade-up 1.2s 0.6s ease both;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-faint), transparent);
  animation: scroll-pulse 2s ease infinite;
}
@keyframes scroll-pulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── ABOUT STRIP ────────────────────────────────────────────── */
.about-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  padding: 36px 0;
}

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

.strip-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 48px;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.strip-item.visible { opacity: 1; transform: translateY(0); }

.strip-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}

.strip-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.strip-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
  flex-shrink: 0;
}

/* ─── PRODUCT / FEATURES ─────────────────────────────────────── */
.products { background: var(--bg); }

.product-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
  opacity: 0;
  transform: translateY(24px);
}
.product-card.visible { opacity: 1; transform: translateY(0); }
.product-card:hover { border-color: var(--border-accent); transform: translateY(-3px); }

.product-card-glow {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.4s ease;
  background: radial-gradient(ellipse 60% 60% at 20% 20%, var(--accent-dim) 0%, transparent 70%);
}
.product-card:hover .product-card-glow { opacity: 1; }

.product-card-inner {
  position: relative;
  z-index: 1;
  padding: 48px;
}

.product-tag-line {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.product-name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 400;
  color: var(--text);
  margin-bottom: 20px;
  line-height: 1.15;
}

.product-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 24px;
  max-width: 720px;
}

.product-desc-lead {
  font-size: 1.05rem;
  color: var(--text);
  margin-bottom: 16px;
}

.product-status {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.status-badge {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: var(--radius-full);
}
.status-soon {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid var(--border-accent);
}
.status-active {
  background: var(--green-dim);
  color: var(--green);
  border: 1px solid rgba(90,148,112,0.25);
}

.product-link {
  font-size: 0.875rem;
  color: var(--accent);
  font-weight: 500;
  transition: color var(--transition);
}
.product-link:hover { color: var(--accent-light); }

/* ─── FEATURE GRID ───────────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.feature-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: border-color var(--transition), transform var(--transition);
  opacity: 0;
  transform: translateY(20px);
}
.feature-block.visible { opacity: 1; transform: translateY(0); }
.feature-block:hover { border-color: var(--border-accent); transform: translateY(-2px); }

.feature-block h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 20px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.feature-list li svg { flex-shrink: 0; margin-top: 3px; }

/* ─── PRICING ────────────────────────────────────────────────── */
.pricing-banner {
  background: var(--bg-card-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 0;
}

.pricing-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.pricing-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 20px;
}
.pricing-text h2 em { font-style: italic; color: var(--accent-light); }

.pricing-text p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 12px;
}

.pricing-note {
  font-size: 0.85rem;
  color: var(--text-faint);
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  padding: 40px;
  background: linear-gradient(135deg, var(--accent-dim) 0%, transparent 60%);
}

.pricing-card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.pricing-card .price-tag {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.pricing-card ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.pricing-card li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ─── PRIVACY BANNER ─────────────────────────────────────────── */
.privacy-banner {
  background: var(--bg);
  padding: 80px 0;
}

.privacy-inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.privacy-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 300;
  margin-bottom: 20px;
}

.privacy-inner p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 28px;
}

/* ─── SUBPAGE HERO ───────────────────────────────────────────── */
.page-hero {
  padding: 160px 28px 80px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 300;
  margin-bottom: 16px;
}

.page-hero p {
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
  font-size: 1rem;
}

/* ─── FAQ ────────────────────────────────────────────────────── */
.faq-section { padding: 80px 0; }

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item:hover { border-color: var(--border-accent); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 400;
  text-align: left;
  cursor: pointer;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--accent-light); }

.faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--accent);
  transition: transform var(--transition);
}
.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-item.open .faq-answer { max-height: 400px; }

.faq-answer-inner {
  padding: 0 24px 22px;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ─── LEGAL CONTENT ──────────────────────────────────────────── */
.legal-section { padding: 80px 0 100px; }

.legal-content {
  max-width: 720px;
  margin: 0 auto;
}

.legal-content h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--text);
  margin: 48px 0 16px;
}
.legal-content h2:first-child { margin-top: 0; }

.legal-content p,
.legal-content li {
  color: var(--text-muted);
  font-size: 0.925rem;
  line-height: 1.75;
  margin-bottom: 16px;
}

.legal-content ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 16px;
}

.legal-content li { margin-bottom: 8px; }

.legal-updated {
  font-size: 0.8rem;
  color: var(--text-faint);
  margin-bottom: 40px;
}

/* ─── CONTACT / FORM ─────────────────────────────────────────── */
.contact-section { padding: 80px 0 100px; background: var(--bg-card-2); }

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contact-inner-single {
  grid-template-columns: 1fr;
  max-width: 760px;
  margin: 0 auto;
  gap: 40px;
}

.contact-inner-single .contact-text {
  text-align: center;
}

.contact-inner-single .contact-text .section-title {
  text-align: center;
}

.support-callout {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  background: linear-gradient(135deg, var(--accent-dim) 0%, transparent 55%);
}

.support-callout-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  padding: 4px 12px;
  margin-bottom: 16px;
}

.support-callout h3,
.support-email-guide h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 14px;
}

.support-callout p,
.support-email-guide p {
  color: var(--text-muted);
  font-size: 0.925rem;
  line-height: 1.75;
  margin-bottom: 14px;
}

.support-callout p:last-child,
.support-email-guide p:last-child {
  margin-bottom: 0;
}

.support-checklist {
  list-style: disc;
  padding-left: 22px;
  margin: 16px 0 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.support-checklist li { margin-bottom: 6px; }

.support-note {
  font-size: 0.85rem !important;
  color: var(--text-faint) !important;
  padding: 16px 18px;
  border-left: 2px solid var(--accent);
  background: var(--bg-card);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-top: 8px !important;
}

.email-sample {
  margin-top: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.email-sample-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.email-sample-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.email-sample-link {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 500;
  transition: color var(--transition);
}
.email-sample-link:hover { color: var(--accent-light); }

.email-sample-body {
  padding: 24px;
  margin: 0;
  overflow-x: auto;
  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--text-muted);
  white-space: pre-wrap;
}

.email-sample-body code {
  font-family: inherit;
}

.email-sample-caption {
  padding: 14px 20px 18px;
  margin: 0 !important;
  font-size: 0.82rem !important;
  color: var(--text-faint) !important;
  border-top: 1px solid var(--border);
}

.contact-details-centered {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 28px;
}

.contact-text .section-title {
  text-align: left;
  margin-bottom: 20px;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.contact-text p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 40px;
}

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

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.contact-item a {
  color: var(--accent);
  transition: color var(--transition);
}
.contact-item a:hover { color: var(--accent-light); }

.contact-item svg { color: var(--accent); flex-shrink: 0; }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 13px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%237a8494' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-faint);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--border-accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-success {
  display: none;
  text-align: center;
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid rgba(90,148,112,0.3);
  border-radius: var(--radius);
  padding: 14px;
  font-size: 0.875rem;
}

.form-error {
  display: none;
  text-align: center;
  color: #c97070;
  background: rgba(201,112,112,0.1);
  border: 1px solid rgba(201,112,112,0.3);
  border-radius: var(--radius);
  padding: 14px;
  font-size: 0.875rem;
}

/* ─── FOOTER ─────────────────────────────────────────────────── */
.footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  margin-bottom: 48px;
}

.footer-brand .nav-logo { margin-bottom: 12px; }

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.footer-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  padding: 5px 14px;
}

.footer-links-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-col h4 {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 18px;
}

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

.footer-col a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--accent-light); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-faint);
}

.footer-legal { display: flex; gap: 24px; }
.footer-legal a { color: var(--text-faint); transition: color var(--transition); }
.footer-legal a:hover { color: var(--text-muted); }

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav { padding: 18px 24px; }
  .nav.scrolled { padding: 14px 24px; }
  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10,12,14,0.97);
    flex-direction: column;
    justify-content: center;
    gap: 32px;
    z-index: 99;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.3rem; }
  .nav-hamburger { display: flex; z-index: 100; }

  .features-grid { grid-template-columns: 1fr; }
  .pricing-inner { grid-template-columns: 1fr; gap: 40px; }
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .contact-text .section-title { text-align: center; }
  .contact-text p { text-align: center; }
  .contact-details { align-items: center; }

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

@media (max-width: 600px) {
  .strip-item { padding: 12px 24px; }
  .strip-divider { display: none; }

  .form-row { grid-template-columns: 1fr; }
  .footer-links-group { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }

  .hero { padding: 100px 20px 80px; }
  .product-card-inner { padding: 28px; }
  .feature-block { padding: 28px; }
}