/* ════════════════════════════════════════════════════════════
   VitalMosaic Marketing Site — styles.css
   Premium dark-mode health-tech aesthetic
   ════════════════════════════════════════════════════════════ */

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #0a0e1a;
  --bg-card:     #111827;
  --bg-dark:     #060a14;
  --surface:     #1e293b;
  --border:      rgba(148, 163, 184, 0.12);
  --text:        #e2e8f0;
  --text-muted:  #94a3b8;
  --text-bright: #f8fafc;
  --primary:     #7c3aed;
  --primary-glow: rgba(124, 58, 237, 0.35);
  --accent:      #f472b6;
  --teal:        #14b8a6;
  --green:       #22c55e;
  --yellow:      #eab308;
  --red:         #ef4444;
  --blue:        #3b82f6;
  --purple:      #a855f7;
  --radius:      12px;
  --radius-lg:   20px;
  --font:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif:  'Playfair Display', Georgia, serif;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

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

img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent); }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}
.btn--primary {
  background: linear-gradient(135deg, var(--primary), #9333ea);
  color: #fff;
  box-shadow: 0 4px 24px var(--primary-glow);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--primary-glow);
  color: #fff;
}
.btn--teal {
  background: linear-gradient(135deg, var(--teal), #0d9488);
  color: #fff;
  box-shadow: 0 4px 24px rgba(20, 184, 166, 0.3);
}
.btn--teal:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(20, 184, 166, 0.4);
  color: #fff;
}
.btn--glass {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-bright);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
}
.btn--glass:hover {
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-2px);
  color: #fff;
}
.btn--outline {
  background: transparent;
  color: var(--text-bright);
  border: 2px solid var(--border);
}
.btn--outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(124, 58, 237, 0.06);
}
.btn--lg { padding: 16px 36px; font-size: 1.05rem; }
.btn--full { width: 100%; }

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: all 0.35s ease;
}
.nav--scrolled {
  background: rgba(10, 14, 26, 0.88);
  backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav__wordmark { font-weight: 700; font-size: 1.15rem; }
.nav__vital { color: var(--text-bright); font-style: italic; font-family: var(--font-serif); }
.nav__mosaic {
  background: linear-gradient(135deg, #ef4444, #f97316, #eab308, #22c55e, #3b82f6, #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 900;
  letter-spacing: 2px;
  font-size: 1.1rem;
}
.nav__links {
  display: flex;
  list-style: none;
  gap: 28px;
}
.nav__links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--text-bright); }
.nav__cta { font-size: 0.85rem; padding: 10px 22px; }
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 14, 26, 0.65) 0%,
    rgba(10, 14, 26, 0.80) 50%,
    rgba(10, 14, 26, 0.98) 100%
  );
}
.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 120px 24px 80px;
  max-width: 800px;
  margin: 0 auto;
}
.hero__badge {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 999px;
  border: 1px solid rgba(124, 58, 237, 0.3);
  background: rgba(124, 58, 237, 0.08);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 28px;
}
.hero__title {
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-bright);
  margin-bottom: 24px;
}
.hero__gradient {
  background: linear-gradient(135deg, var(--primary), var(--accent), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.8;
}
.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero__stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.hero__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero__stat-num {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

/* ── Sections ── */
.section {
  padding: 100px 0;
}
.section--dark {
  background: var(--bg-dark);
}
.section__header {
  text-align: center;
  margin-bottom: 64px;
}
.section__badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.25);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.section__badge--accent {
  background: rgba(244, 114, 182, 0.1);
  border-color: rgba(244, 114, 182, 0.25);
  color: var(--accent);
}
.section__badge--teal {
  background: rgba(20, 184, 166, 0.1);
  border-color: rgba(20, 184, 166, 0.25);
  color: var(--teal);
}
.section__title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--text-bright);
  margin-bottom: 16px;
  line-height: 1.2;
}
.section__subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ── Feature Mosaic ── */
.features__mosaic {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 16px;
}
.mosaic-tile {
  padding: 32px 28px;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all 0.35s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.mosaic-tile:hover {
  transform: translateY(-4px) scale(1.02);
  z-index: 10;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}
.feature-card__icon {
  font-size: 2.2rem;
  margin-bottom: 18px;
}
.mosaic-tile h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 10px;
  position: relative;
  z-index: 2;
}
.mosaic-tile p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  position: relative;
  z-index: 2;
}

/* Mosaic Structural Sizes */
.mosaic-tile--large {
  grid-column: span 2;
  grid-row: span 2;
}
.mosaic-tile--large h3 { font-size: 1.6rem; margin-bottom: 16px; }
.mosaic-tile--large p { font-size: 1.05rem; }

.mosaic-tile--wide {
  grid-column: span 2;
  grid-row: span 1;
}

.mosaic-tile--tall {
  grid-column: span 1;
  grid-row: span 2;
}

.mosaic-tile--normal {
  grid-column: span 1;
  grid-row: span 1;
}

/* Mosaic Color Variants (Stained Glass Effect) */
.tile-color-primary {
  border: 1px solid rgba(124, 58, 237, 0.4);
  background: linear-gradient(145deg, rgba(124, 58, 237, 0.12) 0%, var(--bg-card) 100%);
}
.tile-color-primary::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: var(--primary); }

.tile-color-teal {
  border: 1px solid rgba(20, 184, 166, 0.4);
  background: linear-gradient(145deg, rgba(20, 184, 166, 0.12) 0%, var(--bg-card) 100%);
}
.tile-color-teal::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: var(--teal); }

.tile-color-accent {
  border: 1px solid rgba(244, 114, 182, 0.4);
  background: linear-gradient(145deg, rgba(244, 114, 182, 0.12) 0%, var(--bg-card) 100%);
}
.tile-color-accent::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: var(--accent); }

.tile-color-yellow {
  border: 1px solid rgba(234, 179, 8, 0.4);
  background: linear-gradient(145deg, rgba(234, 179, 8, 0.12) 0%, var(--bg-card) 100%);
}
.tile-color-yellow::before { content: ''; position: absolute; bottom: 0; right: 0; width: 4px; height: 100%; background: var(--yellow); }

.tile-color-green {
  border: 1px solid rgba(34, 197, 94, 0.4);
  background: linear-gradient(145deg, rgba(34, 197, 94, 0.12) 0%, var(--bg-card) 100%);
}
.tile-color-green::before { content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 4px; background: var(--green); }

.tile-color-blue {
  border: 1px solid rgba(59, 130, 246, 0.4);
  background: linear-gradient(145deg, rgba(59, 130, 246, 0.12) 0%, var(--bg-card) 100%);
}
.tile-color-blue::before { content: ''; position: absolute; top: 0; right: 0; width: 4px; height: 100%; background: var(--blue); }

.tile-color-purple {
  border: 1px solid rgba(168, 85, 247, 0.4);
  background: linear-gradient(145deg, rgba(168, 85, 247, 0.12) 0%, var(--bg-card) 100%);
}
.tile-color-purple::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: var(--purple); }

.tile-color-red {
  border: 1px solid rgba(239, 68, 68, 0.4);
  background: linear-gradient(145deg, rgba(239, 68, 68, 0.12) 0%, var(--bg-card) 100%);
}
.tile-color-red::before { content: ''; position: absolute; bottom: 0; right: 0; width: 100%; height: 4px; background: var(--red); }


/* ── Split Layout (For Patients / For Providers) ── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split--reverse .split__content { order: 2; }
.split--reverse .split__visual { order: 1; }

.split__content p {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.split__content strong { color: var(--text-bright); }

.check-list {
  list-style: none;
  margin-bottom: 32px;
}
.check-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  font-size: 0.95rem;
  color: var(--text-muted);
}
.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}

/* ── Glass Cards ── */
.glass-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
}
.glass-card--patient {
  border-color: rgba(244, 114, 182, 0.2);
  box-shadow: 0 8px 40px rgba(244, 114, 182, 0.08);
}
.glass-card--provider {
  border-color: rgba(20, 184, 166, 0.2);
  box-shadow: 0 8px 40px rgba(20, 184, 166, 0.08);
}
.glass-card__header {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.glass-card__row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-size: 0.9rem;
  color: var(--text);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.glass-card__row:last-of-type { border-bottom: none; }
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot--green { background: var(--green); }
.dot--yellow { background: var(--yellow); }
.dot--red { background: var(--red); }
.dot--blue { background: var(--blue); }
.dot--purple { background: var(--purple); }
.glass-card__footer {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.glass-card__badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.2);
  color: var(--primary);
}
.glass-card__badge--ai {
  background: rgba(244, 114, 182, 0.1);
  border-color: rgba(244, 114, 182, 0.2);
  color: var(--accent);
}
.glass-card__badge--teal {
  background: rgba(20, 184, 166, 0.1);
  border-color: rgba(20, 184, 166, 0.2);
  color: var(--teal);
}

/* ── Pricing Cards ── */
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.pricing-card {
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  text-align: center;
  transition: all 0.35s ease;
  position: relative;
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.pricing-card--featured {
  border-color: var(--primary);
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.08) 0%, var(--surface) 100%);
  box-shadow: 0 0 40px var(--primary-glow);
  transform: scale(1.04);
}
.pricing-card--featured:hover {
  transform: scale(1.04) translateY(-4px);
}
.pricing-card__popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.pricing-card__name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 8px;
}
.pricing-card__price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-bright);
  margin-bottom: 24px;
}
.pricing-card__price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
}
.pricing-card__features {
  list-style: none;
  margin-bottom: 28px;
  text-align: left;
}
.pricing-card__features li {
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  padding-left: 24px;
  position: relative;
}
.pricing-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}

/* ── About ── */
.about__content {
  max-width: 720px;
  margin: 0 auto;
}
.about__content p {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.about__content strong { color: var(--text-bright); }
.about__quote {
  margin: 36px 0;
  padding: 28px 32px;
  border-left: 4px solid var(--primary);
  background: rgba(124, 58, 237, 0.06);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text);
  line-height: 1.8;
}
.about__quote cite {
  display: block;
  margin-top: 16px;
  font-style: normal;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
}

/* ── Team Section ── */
.team__header {
  text-align: center;
  margin-top: 160px;
  margin-bottom: 80px;
}
.team__title {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  margin-bottom: 24px;
}
.team__subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto;
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px;
  margin-bottom: 120px;
}
.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s;
}
.team-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.2);
}
.team-card__image {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: top;
  border-bottom: 1px solid var(--border);
}
.team-card__content {
  padding: 32px;
}
.team-card__name {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin-bottom: 8px;
  color: var(--text-bright);
}
.team-card__role {
  font-size: 1.1rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 16px;
}
.team-card__quote {
  font-style: italic;
  color: var(--accent);
  margin-bottom: 24px;
  border-left: 2px solid var(--accent);
  padding-left: 16px;
}
.team-card__bio p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 0.95rem;
  line-height: 1.6;
}
.team-card__bio p:last-child {
  margin-bottom: 0;
}

/* ── Contact ── */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}
.contact__item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}
.contact__icon { font-size: 1.5rem; }
.contact__item strong {
  display: block;
  color: var(--text-bright);
  margin-bottom: 4px;
}
.contact__item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}
.contact__item a { color: var(--primary); }
.contact__form {
  padding: 36px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-bright);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}
.form-group textarea { resize: vertical; }
.form-group select { cursor: pointer; }

/* ── Footer ── */
.footer {
  padding: 60px 0 32px;
  border-top: 1px solid var(--border);
}
.footer__top {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 40px;
}
.footer__tagline {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 8px;
}
.footer__links {
  display: flex;
  gap: 64px;
}
.footer__col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-bright);
  margin-bottom: 4px;
}
.footer__col a {
  font-size: 0.9rem;
  color: var(--text-muted);
}
.footer__col a:hover { color: var(--text-bright); }
.footer__bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer__bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

/* ── Scroll Animations ── */
.fade-in {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in--visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__links--open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10, 14, 26, 0.96);
    backdrop-filter: blur(20px);
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
  }
  .nav__toggle { display: flex; }
  .nav__cta { font-size: 0.8rem; padding: 8px 16px; }

  .features__mosaic { 
    grid-template-columns: 1fr; 
    grid-auto-rows: auto;
  }
  .mosaic-tile--large,
  .mosaic-tile--wide,
  .mosaic-tile--tall,
  .mosaic-tile--normal {
    grid-column: span 1;
    grid-row: span 1;
  }
  
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split--reverse .split__content { order: 1; }
  .split--reverse .split__visual { order: 2; }
  .pricing__grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .pricing-card--featured { transform: none; }
  .pricing-card--featured:hover { transform: translateY(-4px); }
  .contact__grid { grid-template-columns: 1fr; }

  .hero__stats { gap: 32px; }

  .footer__top { flex-direction: column; gap: 32px; }
  .footer__links { gap: 40px; flex-wrap: wrap; }
}

@media (max-width: 600px) {
  .hero__title { font-size: 2.2rem; }
  .hero__subtitle { font-size: 1rem; }
  .hero__actions { flex-direction: column; align-items: center; }
  .features__grid { gap: 16px; }
  .section { padding: 64px 0; }
}