/* ═══════════════════════════════════════════════════════════════════════════
   CivicShield Landing Page — Styles
   Colors: Red #BF0A30, Blue #1565C0, White #FFFFFF
   Fonts:  Merriweather (headings), Inter (body)
   ═══════════════════════════════════════════════════════════════════════════ */

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

:root {
  --red:         #BF0A30;
  --red-light:   #E8354A;
  --red-faint:   #FFF0F3;
  --blue:        #1565C0;
  --blue-light:  #1976D2;
  --blue-dark:   #0D47A1;
  --blue-faint:  #F0F5FF;
  --white:       #FFFFFF;
  --text:        #0A0A14;
  --text-secondary: #2A3A5C;
  --text-muted:  #5A7AAE;
  --surface-blue:#F5F8FF;
  --border:      #DDE6F5;
  --blue-border: #B3CEEE;
  --red-border:  #EE8899;
  --shadow-sm:   0 1px 3px rgba(10,10,20,0.06);
  --shadow-md:   0 4px 12px rgba(10,10,20,0.08);
  --shadow-lg:   0 8px 30px rgba(10,10,20,0.10);
  --radius:      8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.text-red  { color: var(--red); }
.text-blue { color: var(--blue); }

.section-title {
  font-family: 'Merriweather', Georgia, serif;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}
.section-title--left { text-align: left; }

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 640px;
  margin: 0 auto 48px;
  line-height: 1.6;
}

/* ── Buttons ───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 28px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.2px;
  white-space: nowrap;
}
.btn--primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}
.btn--primary:hover {
  background: var(--red-light);
  border-color: var(--red-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn--outline {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn--outline:hover {
  background: var(--blue);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn--lg { padding: 15px 36px; font-size: 16px; }
.btn--block { width: 100%; text-align: center; }

/* ── Navigation ────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s ease;
}
.nav--scrolled { box-shadow: var(--shadow-sm); }

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Merriweather', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--red);
}
.nav__logo-img { height: 40px; width: auto; }
.nav__logo-text { letter-spacing: -0.3px; }

.nav__links {
  display: flex;
  gap: 32px;
}
.nav__links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s;
  position: relative;
}
.nav__links a:hover { color: var(--red); }
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--red);
  transition: width 0.25s ease;
}
.nav__links a:hover::after { width: 100%; }

.nav__cta { font-size: 14px; padding: 10px 22px; }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__hamburger span {
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.nav__hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav__hamburger.active span:nth-child(2) { opacity: 0; }
.nav__hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Hero ──────────────────────────────────────────────────────────────── */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(170deg, var(--blue-faint) 0%, var(--white) 50%, var(--red-faint) 100%);
  position: relative;
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero__title {
  font-family: 'Merriweather', Georgia, serif;
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}
.hero__subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 520px;
}
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-muted);
}
.hero__wave {
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  line-height: 0;
}
.hero__wave svg { width: 100%; height: 60px; }

/* Phone Mockup */
.phone-mockup {
  width: 300px;
  margin: 0 auto;
  background: var(--white);
  border-radius: 32px;
  border: 3px solid var(--border);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}
.phone-mockup::before {
  content: '';
  position: absolute;
  top: 12px; left: 50%;
  transform: translateX(-50%);
  width: 80px; height: 6px;
  background: var(--border);
  border-radius: 3px;
  z-index: 2;
}
.phone-mockup__screen {
  margin: 30px 8px 8px;
  border-radius: 20px;
  overflow: hidden;
  min-height: 400px;
  background: var(--surface-blue);
}

.phone-mockup--small {
  width: 220px;
}
.phone-mockup--small .phone-mockup__screen {
  min-height: 300px;
}

/* Mock Chat inside hero */
.mock-chat { padding: 16px; }
.mock-chat__header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
}
.mock-chat__avatar {
  width: 32px; height: 32px;
  background: var(--red-faint);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.mock-chat__avatar svg { width: 18px; height: 18px; }

.mock-chat__bubble {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 10px;
  animation: fadeInUp 0.6s ease both;
}
.mock-chat__bubble--user {
  background: var(--blue);
  color: var(--white);
  margin-left: 30px;
  border-bottom-right-radius: 4px;
  animation-delay: 0.3s;
}
.mock-chat__bubble--ai {
  background: var(--white);
  color: var(--text);
  margin-right: 20px;
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
  animation-delay: 0.8s;
}
.mock-chat__source {
  font-size: 11px;
  color: var(--text-muted);
  padding: 6px 10px;
  background: var(--blue-faint);
  border-radius: 6px;
  border-left: 3px solid var(--blue);
  animation: fadeInUp 0.6s ease both;
  animation-delay: 1.2s;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Features ──────────────────────────────────────────────────────────── */
.features {
  padding: 100px 0;
  background: var(--white);
}
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--white);
  transition: all 0.3s ease;
}
.feature-card:hover {
  border-color: var(--blue-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.feature-card__icon {
  width: 48px; height: 48px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.feature-card__icon svg { width: 24px; height: 24px; }
.feature-card__icon--red  { background: var(--red-faint); color: var(--red); }
.feature-card__icon--blue { background: var(--blue-faint); color: var(--blue); }

.feature-card h3 {
  font-family: 'Inter', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}
.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ── How It Works ──────────────────────────────────────────────────────── */
.how-it-works {
  padding: 100px 0;
  background: var(--surface-blue);
}
.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
}
.step {
  text-align: center;
  max-width: 280px;
  padding: 0 20px;
}
.step__number {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--red);
  color: var(--white);
  font-family: 'Merriweather', serif;
  font-size: 1.5rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 4px 16px rgba(191,10,48,0.25);
}
.step__title {
  font-family: 'Inter', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.step__desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}
.step__connector {
  width: 100px;
  flex-shrink: 0;
  padding-top: 28px;
}
.step__connector svg { width: 100%; height: 20px; }

/* ── Pricing ───────────────────────────────────────────────────────────── */
.pricing {
  padding: 100px 0;
  background: var(--white);
}
.pricing__badge {
  text-align: center;
  display: inline-block;
  margin: 0 auto 32px;
  width: 100%;
  font-size: 14px;
  font-weight: 600;
  color: var(--red);
  background: var(--red-faint);
  border: 1px solid var(--red-border);
  border-radius: 100px;
  padding: 10px 24px;
  max-width: 420px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}
.pricing__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 48px;
}
.pricing__toggle-label {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s;
}
.pricing__toggle-label--active { color: var(--text); font-weight: 600; }
.pricing__save-badge {
  background: var(--red);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 100px;
  margin-left: 4px;
  vertical-align: middle;
}

.pricing__toggle-switch {
  width: 52px; height: 28px;
  border-radius: 14px;
  border: 2px solid var(--border);
  background: var(--surface-blue);
  cursor: pointer;
  position: relative;
  transition: all 0.3s ease;
}
.pricing__toggle-switch.active {
  background: var(--blue);
  border-color: var(--blue);
}
.pricing__toggle-knob {
  position: absolute;
  top: 2px; left: 2px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease;
}
.pricing__toggle-switch.active .pricing__toggle-knob {
  transform: translateX(24px);
}

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

.pricing-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  background: var(--white);
  position: relative;
  transition: all 0.3s ease;
}
.pricing-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.pricing-card--featured {
  border: 2px solid var(--red);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
}
.pricing-card--featured:hover {
  transform: scale(1.03) translateY(-4px);
}
.pricing-card__ribbon {
  position: absolute;
  top: -1px; right: 24px;
  background: var(--red);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 0 0 8px 8px;
  letter-spacing: 0.3px;
}
.pricing-card__header { margin-bottom: 28px; }
.pricing-card__name {
  font-family: 'Inter', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}
.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  flex-wrap: wrap;
}
.pricing-card__original {
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: line-through;
  width: 100%;
  display: none;
}
.pricing-card__original.visible { display: block; }
.pricing-card__amount {
  font-family: 'Merriweather', serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--text);
  letter-spacing: -1px;
}
.pricing-card__period {
  font-size: 15px;
  color: var(--text-muted);
  font-weight: 500;
}
.pricing-card__trial {
  margin-top: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--red);
  background: var(--red-faint);
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
}

.pricing-card__annual {
  margin-top: 16px;
  padding: 12px 16px;
  background: #F0F5FF;
  border: 2px solid var(--blue);
  border-radius: 12px;
  text-align: center;
}
.pricing-card__annual-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #fff;
  background: var(--red);
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 6px;
}
.pricing-card__annual-price {
  display: block;
  font-size: 22px;
  color: var(--blue);
  margin: 4px 0;
}
.pricing-card__annual-savings {
  display: block;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.pricing-card__annual-trial {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--red);
}

.pricing-card__features { margin-bottom: 28px; }
.pricing-card__feature {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 14px;
  color: var(--text-secondary);
}
.pricing-card__feature svg { width: 20px; height: 20px; flex-shrink: 0; }
.pricing-card__feature--disabled { color: var(--text-muted); }

.pricing__renewal {
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ── App Preview ───────────────────────────────────────────────────────── */
.preview {
  padding: 100px 0;
  background: var(--surface-blue);
}
.preview__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.preview__item { text-align: center; }
.preview__label {
  margin-top: 16px;
  font-weight: 600;
  font-size: 14px;
  color: var(--text-secondary);
}
.preview__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 12px;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
}
.preview__placeholder svg { width: 48px; height: 48px; }

/* ── FAQ ───────────────────────────────────────────────────────────────── */
.faq {
  padding: 100px 0;
  background: var(--white);
}
.faq__list {
  max-width: 720px;
  margin: 0 auto;
}
.faq__item {
  border-bottom: 1px solid var(--border);
}
.faq__question {
  padding: 20px 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.2s;
}
.faq__question::-webkit-details-marker { display: none; }
.faq__question::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--text-muted);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 16px;
}
.faq__item[open] .faq__question::after {
  content: '\2212';
  color: var(--red);
}
.faq__question:hover { color: var(--red); }
.faq__answer {
  padding: 0 0 20px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ── About ─────────────────────────────────────────────────────────────── */
.about {
  padding: 100px 0;
  background: var(--blue-faint);
}
.about__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
  align-items: center;
}
.about__text {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 20px;
}
.about__text:last-child { margin-bottom: 0; }
.about__visual { text-align: center; }
.about__shield svg {
  width: 160px;
  height: auto;
  filter: drop-shadow(0 8px 24px rgba(21,101,192,0.15));
}

/* ── Contact ───────────────────────────────────────────────────────────── */
.contact {
  padding: 100px 0;
  background: var(--white);
}
.contact__form {
  max-width: 640px;
  margin: 0 auto;
}
.contact__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.contact__field {
  margin-bottom: 20px;
}
.contact__field label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.contact__field input,
.contact__field textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: var(--text);
  background: var(--surface-blue);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.contact__field input:focus,
.contact__field textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(21,101,192,0.1);
}
.contact__field textarea { resize: vertical; min-height: 120px; }
.contact__field input::placeholder,
.contact__field textarea::placeholder {
  color: var(--text-muted);
}

.contact__status {
  margin-top: 16px;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
}
.contact__status--success { color: #16a34a; }
.contact__status--error   { color: var(--red); }

/* ── Footer ────────────────────────────────────────────────────────────── */
.footer {
  background: var(--text);
  color: var(--white);
  padding: 60px 0 0;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 60px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.footer__logo-img {
  height: 36px; width: auto;
  filter: brightness(1.2);
}
.footer__logo-text {
  font-family: 'Merriweather', serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
}
.footer__logo-text .text-blue { color: #64B5F6; }
.footer__tagline {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 8px;
}
.footer__email {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
}

.footer__links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.footer__col h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}
.footer__col a {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  padding: 4px 0;
  transition: color 0.2s;
}
.footer__col a:hover { color: var(--white); }

.footer__social {
  display: flex;
  gap: 12px;
}
.footer__social-link {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
  color: rgba(255,255,255,0.7);
}
.footer__social-link:hover {
  background: rgba(255,255,255,0.2);
  color: var(--white);
}
.footer__social-link svg { width: 18px; height: 18px; }

.footer__bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}
.footer__disclaimer { font-size: 12px; }

/* ── Scroll Animations ─────────────────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .pricing__grid  { grid-template-columns: repeat(2, 1fr); }
  .pricing-card--featured { grid-column: span 2; max-width: 400px; margin: 0 auto; }
  .preview__grid  { grid-template-columns: repeat(2, 1fr); }
  .about__inner   { grid-template-columns: 1fr; text-align: center; }
  .section-title--left { text-align: center; }
  .footer__inner  { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__cta   { display: none; }
  .nav__hamburger { display: flex; }

  .nav__links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 24px;
    gap: 16px;
    box-shadow: var(--shadow-md);
  }
  .nav__links.active a { font-size: 16px; padding: 8px 0; }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  .hero__subtitle { margin-left: auto; margin-right: auto; }
  .hero__actions  { justify-content: center; }
  .hero { padding: 120px 0 60px; }

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

  .steps { flex-direction: column; align-items: center; }
  .step__connector {
    transform: rotate(90deg);
    width: 60px;
    padding-top: 0;
    margin: 8px 0;
  }

  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }
  .pricing-card--featured {
    grid-column: span 1;
    transform: none;
    max-width: none;
  }
  .pricing-card--featured:hover { transform: translateY(-4px); }

  .preview__grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }

  .about__inner { gap: 32px; }
  .about__shield svg { width: 120px; }

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

  .footer__links { grid-template-columns: repeat(2, 1fr); }
  .footer__bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero__title  { font-size: 2rem; }
  .section-title { font-size: 1.5rem; }
  .hero__actions { flex-direction: column; width: 100%; }
  .hero__actions .btn { width: 100%; }
  .phone-mockup { width: 260px; }
  .phone-mockup--small { width: 180px; }
  .preview__grid { gap: 16px; }
  .pricing-card { padding: 28px 20px; }
  .pricing-card__amount { font-size: 2rem; }
}