/* ═══════════════════════════════════════════════
   MathBlox Landing Page — style.css
   Paleta: Azul gamer (#0a1e3d, #1a3a6b, #2563eb)
          Amarelo/Dourado (#f59e0b, #fbbf24)
          Verde (#22c55e) para CTAs
   ═══════════════════════════════════════════════ */

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Nunito', 'Segoe UI', system-ui, sans-serif;
  color: #1e293b;
  background: #f0f4ff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Baloo 2', 'Nunito', sans-serif;
  line-height: 1.2;
}

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

/* ── Layout ─────────────────────────────────── */
.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.narrow { max-width: 780px; }

.model-section {
  padding: 60px 0;
}

/* ── Offer Bar ──────────────────────────────── */
.offer-bar {
  background: linear-gradient(90deg, #dc2626, #ef4444);
  color: #fff;
  text-align: center;
  padding: 12px 16px;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  position: sticky;
  top: 0;
  z-index: 100;
  font-family: 'Baloo 2', sans-serif;
  text-transform: uppercase;
  animation: barPulse 3s ease-in-out infinite;
}

@keyframes barPulse {
  0%, 100% { background: linear-gradient(90deg, #dc2626, #ef4444); }
  50% { background: linear-gradient(90deg, #b91c1c, #dc2626); }
}

/* ── HERO ───────────────────────────────────── */
.hero {
  background: linear-gradient(170deg, #0a1e3d 0%, #1a3a6b 40%, #2563eb 100%);
  color: #fff;
  text-align: center;
  padding: 50px 0 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(59,130,246,0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(139,92,246,0.2) 0%, transparent 50%);
  pointer-events: none;
}

.hero-inner { position: relative; z-index: 2; }

.security-pill {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(1.6rem, 5vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 16px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.hero h1 strong {
  color: #fbbf24;
  display: block;
  font-size: 1.1em;
}

.hero h1 em {
  font-style: normal;
  color: #67e8f9;
  display: block;
  font-size: 0.85em;
}

.hero-kicker {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-mockup {
  max-width: 480px;
  margin: 0 auto 30px;
  border-radius: 16px;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.4));
}

.hero-copy {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.9);
  max-width: 650px;
  margin: 0 auto 28px;
}

.hero-checks {
  text-align: left;
  display: inline-block;
  margin-bottom: 32px;
}

.hero-checks li {
  padding: 6px 0 6px 32px;
  position: relative;
  font-size: 1rem;
  font-weight: 600;
}

.hero-checks li::before {
  content: '✅';
  position: absolute;
  left: 0;
  top: 6px;
}

/* ── CTA Button ─────────────────────────────── */
.cta {
  display: inline-block;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #fff;
  font-family: 'Baloo 2', sans-serif;
  font-size: 1.15rem;
  font-weight: 800;
  padding: 18px 40px;
  border-radius: 14px;
  text-align: center;
  letter-spacing: 0.5px;
  box-shadow: 0 6px 24px rgba(34,197,94,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
}

.cta:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 32px rgba(34,197,94,0.5);
}

.cta.pulse {
  animation: ctaPulse 2s ease-in-out infinite;
}

@keyframes ctaPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

.delivery {
  display: block;
  margin-top: 14px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
}

/* ── Pain / Problema Section ────────────────── */
.pain-section {
  background: #fff;
  text-align: center;
}

.pain-section h2 {
  font-size: clamp(1.4rem, 4vw, 2rem);
  color: #1e293b;
  margin-bottom: 12px;
}

.pain-section .lead {
  color: #475569;
  font-size: 1.1rem;
  margin-bottom: 36px;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.pain-card {
  background: #fef2f2;
  border: 2px solid #fecaca;
  border-radius: 16px;
  padding: 16px;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pain-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(239,68,68,0.15);
}

.pain-card img {
  width: 100%;
  max-width: 100%;
  border-radius: 12px;
  margin-bottom: 14px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
  display: block;
}

.pain-card span {
  font-size: 2.2rem;
  display: block;
  margin-bottom: 12px;
}

.pain-card p {
  font-size: 1rem;
  color: #374151;
  font-weight: 700;
  line-height: 1.4;
}

.pain-conclusion {
  font-size: 1.15rem;
  font-weight: 700;
  color: #1a3a6b;
  max-width: 550px;
  margin: 0 auto;
}

/* ── Eyebrow ────────────────────────────────── */
.eyebrow {
  display: inline-block;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  font-family: 'Baloo 2', sans-serif;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 6px 20px;
  border-radius: 50px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

/* ── Preview / Amostras ─────────────────────── */
.preview-section {
  background: linear-gradient(180deg, #0f2955, #1a3a6b);
  color: #fff;
  text-align: center;
}

.preview-section h2 {
  font-size: clamp(1.3rem, 4vw, 1.9rem);
  margin-bottom: 12px;
}

.preview-section .lead {
  color: rgba(255,255,255,0.8);
  max-width: 620px;
  margin: 0 auto 32px;
}

.sample-rail {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 10px 0 20px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.3) transparent;
}

.sample-rail figure {
  flex: 0 0 260px;
  scroll-snap-align: center;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  transition: transform 0.3s;
}

.sample-rail figure:hover {
  transform: scale(1.04);
}

.sample-rail img {
  width: 100%;
  height: auto;
  display: block;
}

.rail-hint {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin-top: 8px;
}

/* ── Benefits ───────────────────────────────── */
.benefits-section {
  background: #fff;
  text-align: center;
}

.benefits-section h2 {
  font-size: clamp(1.3rem, 4vw, 1.9rem);
  color: #1a3a6b;
  margin-bottom: 40px;
}

.icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 28px;
}

.icon-grid article {
  background: linear-gradient(145deg, #f8fafc, #eef2ff);
  border: 2px solid #e0e7ff;
  border-radius: 20px;
  padding: 20px 18px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.icon-grid article:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 36px rgba(37,99,235,0.15);
}

.icon-grid article img {
  width: 100%;
  max-width: 100%;
  border-radius: 12px;
  margin-bottom: 14px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.12);
  display: block;
}

.icon-grid span {
  font-size: 2.8rem;
  display: block;
  margin-bottom: 14px;
}

.icon-grid h3 {
  font-size: 1rem;
  color: #1a3a6b;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.icon-grid p {
  font-size: 0.92rem;
  color: #475569;
}

/* ── Proof / Prova Social ───────────────────── */
.proof-section {
  background: linear-gradient(180deg, #f0f4ff, #e8edff);
  text-align: center;
}

.proof-section h2 {
  font-size: clamp(1.3rem, 4vw, 1.8rem);
  color: #1a3a6b;
  margin-bottom: 12px;
}

.proof-section .lead {
  color: #475569;
  margin-bottom: 32px;
}

.proof-rail {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 10px 0 20px;
  scrollbar-width: thin;
}

.testimonial-card {
  flex: 0 0 300px;
  scroll-snap-align: center;
  background: #fff;
  border-radius: 18px;
  padding: 28px 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  text-align: left;
  border: 2px solid #e0e7ff;
  transition: transform 0.2s;
}

.testimonial-card:hover { transform: translateY(-4px); }

.testimonial-card .stars {
  font-size: 1.1rem;
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.testimonial-card p {
  font-size: 0.95rem;
  color: #334155;
  font-style: italic;
  margin-bottom: 16px;
  line-height: 1.5;
}

.testimonial-card .author {
  font-size: 0.82rem;
  color: #64748b;
  font-weight: 700;
}

/* ── Urgency ────────────────────────────────── */
.urgency-section {
  background: linear-gradient(135deg, #1e3a5f 0%, #2563eb 100%);
  color: #fff;
  text-align: center;
}

.urgency-label {
  display: inline-block;
  background: rgba(239,68,68,0.2);
  border: 2px solid #ef4444;
  color: #fca5a5;
  font-family: 'Baloo 2', sans-serif;
  font-weight: 800;
  padding: 8px 24px;
  border-radius: 50px;
  font-size: 0.85rem;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.urgency-section h2 {
  font-size: clamp(1.3rem, 4vw, 1.9rem);
  margin-bottom: 16px;
}

.urgency-section p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 28px;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Audience / Para quem é ─────────────────── */
.audience-section {
  background: #fff;
  text-align: center;
}

.audience-section h2 {
  font-size: clamp(1.3rem, 4vw, 1.9rem);
  color: #1a3a6b;
  margin-bottom: 40px;
}

.desire-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  text-align: left;
}

.desire-grid article {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: #f8fafc;
  border: 2px solid #e2e8f0;
  border-radius: 16px;
  padding: 24px;
  transition: transform 0.2s, border-color 0.2s;
}

.desire-grid article:hover {
  transform: translateY(-3px);
  border-color: #2563eb;
}

.desire-grid span {
  font-size: 2rem;
  flex-shrink: 0;
}

.desire-grid h3 {
  font-size: 0.95rem;
  color: #1a3a6b;
  margin-bottom: 4px;
  text-transform: uppercase;
}

.desire-grid p {
  font-size: 0.9rem;
  color: #475569;
}

/* ── Receive / O que recebe ─────────────────── */
.receive-section {
  background: linear-gradient(180deg, #0f2955, #1a3a6b);
  color: #fff;
  text-align: center;
}

.receive-section-title {
  font-size: clamp(1.4rem, 4vw, 2rem);
  margin-bottom: 32px;
}

.receive-card {
  max-width: 700px;
  margin: 0 auto;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: 24px;
  padding: 40px 32px;
}

.access-badge {
  display: inline-block;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #0a1e3d;
  font-family: 'Baloo 2', sans-serif;
  font-weight: 800;
  padding: 8px 24px;
  border-radius: 50px;
  font-size: 0.85rem;
  margin-bottom: 20px;
}

.receive-card h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.receive-card > p {
  color: rgba(255,255,255,0.8);
  margin-bottom: 28px;
}

.receive-image-frame {
  max-width: 360px;
  margin: 0 auto 28px;
}

.receive-image-frame img {
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}

.receive-check-list {
  text-align: left;
  max-width: 500px;
  margin: 0 auto;
}

.receive-check-list li {
  padding: 8px 0 8px 36px;
  position: relative;
  font-size: 0.95rem;
  font-weight: 600;
}

.receive-check-list li::before {
  content: '✅';
  position: absolute;
  left: 0;
  top: 8px;
}

/* ── Extras / Bônus ─────────────────────────── */
.extras-section {
  background: #fff;
  text-align: center;
}

.extras-section h2 {
  font-size: clamp(1.3rem, 4vw, 1.9rem);
  color: #1a3a6b;
  margin-bottom: 12px;
}

.extras-section .lead {
  color: #475569;
  margin-bottom: 20px;
}

.gift-pill {
  display: inline-block;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #0a1e3d;
  font-family: 'Baloo 2', sans-serif;
  font-weight: 800;
  padding: 10px 28px;
  border-radius: 50px;
  font-size: 0.95rem;
  margin-bottom: 36px;
}

.extras-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.extras-grid article {
  display: flex;
  gap: 24px;
  align-items: center;
  background: linear-gradient(145deg, #f8fafc, #eef2ff);
  border: 2px solid #e0e7ff;
  border-radius: 20px;
  padding: 24px;
  text-align: left;
  transition: transform 0.2s;
}

.extras-grid article:hover {
  transform: translateY(-4px);
}

.extras-grid article img {
  width: 140px;
  flex-shrink: 0;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.extras-grid b {
  display: block;
  color: #2563eb;
  font-size: 0.78rem;
  letter-spacing: 1px;
  margin-bottom: 4px;
  text-transform: uppercase;
}

.extras-grid h3 {
  font-size: 1.05rem;
  color: #1a3a6b;
  margin-bottom: 6px;
}

.extras-grid p {
  font-size: 0.88rem;
  color: #475569;
  margin-bottom: 8px;
}

.extras-grid strong {
  display: inline-block;
  background: #22c55e;
  color: #fff;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── Plans / Preço ──────────────────────────── */
.plans-section {
  background: linear-gradient(180deg, #0a1e3d, #1a3a6b);
  color: #fff;
  text-align: center;
}

.last-call {
  display: inline-block;
  background: rgba(239,68,68,0.2);
  border: 2px solid #ef4444;
  color: #fca5a5;
  font-family: 'Baloo 2', sans-serif;
  font-weight: 800;
  padding: 10px 28px;
  border-radius: 50px;
  font-size: 0.9rem;
  letter-spacing: 1px;
  margin-bottom: 20px;
  animation: urgencyPulse 2s ease-in-out infinite;
}

@keyframes urgencyPulse {
  0%, 100% { border-color: #ef4444; }
  50% { border-color: #fbbf24; }
}

.plans-section h2 {
  font-size: clamp(1.3rem, 4vw, 1.8rem);
  margin-bottom: 36px;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  max-width: 800px;
  margin: 0 auto 28px;
}

.single-plan {
  max-width: 440px;
  margin: 0 auto 28px;
}

.plan-card.solo {
  transform: none;
  border-color: #fbbf24;
  box-shadow: 0 0 60px rgba(251,191,36,0.2);
}

.plan-card {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255,255,255,0.12);
  border-radius: 24px;
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.3s;
}

.plan-card:hover { transform: translateY(-4px); }

.plan-card.featured {
  background: rgba(37,99,235,0.15);
  border-color: #fbbf24;
  position: relative;
  transform: scale(1.03);
  box-shadow: 0 0 50px rgba(251,191,36,0.15);
}

.plan-card.featured:hover { transform: scale(1.05); }

.popular {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #0a1e3d;
  font-family: 'Baloo 2', sans-serif;
  font-weight: 800;
  padding: 8px 24px;
  border-radius: 50px;
  font-size: 0.8rem;
  letter-spacing: 1px;
  white-space: nowrap;
}

.plan-label {
  display: inline-block;
  color: rgba(255,255,255,0.6);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.plan-card img {
  max-width: 220px;
  margin: 0 auto 20px;
  border-radius: 12px;
}

.plan-card h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.complete-advantage {
  background: rgba(251,191,36,0.15);
  border: 1px solid rgba(251,191,36,0.3);
  color: #fbbf24;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 8px 20px;
  border-radius: 8px;
  margin-bottom: 16px;
}

.receive-title {
  font-weight: 700;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 12px;
}

.check-list {
  text-align: left;
  width: 100%;
  margin-bottom: 24px;
}

.check-list li {
  padding: 5px 0 5px 28px;
  position: relative;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.85);
}

.check-list li::before {
  content: '✔';
  position: absolute;
  left: 4px;
  color: #22c55e;
  font-weight: 800;
}

.price {
  margin: 20px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.price del {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.4);
}

.price span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}

.price strong {
  font-family: 'Baloo 2', sans-serif;
  font-size: 2.6rem;
  color: #22c55e;
  text-shadow: 0 2px 10px rgba(34,197,94,0.3);
}

.price small {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
}

.checkout-btn {
  width: 100%;
  max-width: 360px;
}

.payment-note {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin-top: 20px;
}

/* ── Guarantee ──────────────────────────────── */
.guarantee-section {
  background: #f8fafc;
}

.guarantee-layout {
  display: flex;
  align-items: center;
  gap: 32px;
  max-width: 740px;
}

.guarantee-seal {
  flex-shrink: 0;
  width: 110px;
  height: 110px;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #fff;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: 'Baloo 2', sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1;
  box-shadow: 0 8px 24px rgba(34,197,94,0.3);
}

.guarantee-seal small {
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.guarantee-section h2 {
  font-size: 1.3rem;
  color: #1a3a6b;
  margin-bottom: 10px;
}

.guarantee-section p {
  font-size: 0.95rem;
  color: #475569;
}

/* ── FAQ ─────────────────────────────────────── */
.faq-section {
  background: #fff;
  text-align: center;
}

.faq-section h2 {
  font-size: clamp(1.3rem, 4vw, 1.8rem);
  color: #1a3a6b;
  margin-bottom: 32px;
}

.faq-section details {
  text-align: left;
  border: 2px solid #e2e8f0;
  border-radius: 14px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-section details[open] {
  border-color: #2563eb;
}

.faq-section summary {
  padding: 18px 24px;
  font-weight: 700;
  font-size: 1rem;
  color: #1a3a6b;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-section summary::-webkit-details-marker { display: none; }

.faq-section summary::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 800;
  color: #2563eb;
  transition: transform 0.2s;
}

.faq-section details[open] summary::after {
  content: '−';
  transform: rotate(180deg);
}

.faq-section details p {
  padding: 0 24px 18px;
  font-size: 0.92rem;
  color: #475569;
  line-height: 1.6;
}

.faq-section > .wrap > .cta {
  margin-top: 28px;
}

/* ── Footer ──────────────────────────────────── */
footer {
  background: #0a1e3d;
  color: rgba(255,255,255,0.5);
  text-align: center;
  padding: 40px 20px;
  font-size: 0.8rem;
}

footer p {
  max-width: 700px;
  margin: 0 auto 10px;
}

footer strong {
  color: rgba(255,255,255,0.7);
}

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

@media (max-width: 768px) {
  .model-section { padding: 40px 0; }

  .hero { padding: 36px 0 48px; }
  .hero-mockup { max-width: 340px; }

  .plans-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }

  .plan-card.featured {
    transform: none;
  }
  .plan-card.featured:hover { transform: translateY(-4px); }

  .guarantee-layout {
    flex-direction: column;
    text-align: center;
  }

  .extras-grid article {
    flex-direction: column;
    text-align: center;
  }

  .extras-grid article img {
    width: 180px;
  }

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

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

  .sample-rail figure {
    flex: 0 0 200px;
  }

  .testimonial-card {
    flex: 0 0 270px;
  }
}

@media (max-width: 480px) {
  .pain-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 1.5rem;
  }

  .cta {
    font-size: 1rem;
    padding: 16px 28px;
  }

  .sample-rail figure {
    flex: 0 0 180px;
  }

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