/* ─────────────────────────────────────────
   REKOVE — Theme CSS
   ───────────────────────────────────────── */

:root {
  --bg: #f4f9f4;
  --bg-alt: #eef4ef;
  --fg: #0f1f14;
  --fg-muted: #4a6352;
  --accent: #1a7a3c;
  --accent-hover: #13662e;
  --accent-light: #d4edda;
  --amber: #d97706;
  --amber-light: #fef3c7;
  --white: #ffffff;
  --border: #c8ddd0;
  --font-display: 'Fraunces', serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(15, 31, 20, 0.08);
}

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

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

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(244, 249, 244, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.site-header nav {
  display: flex;
  gap: 32px;
}

.site-header nav a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.site-header nav a:hover { color: var(--fg); }

/* Section helpers */
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

/* ── HERO ── */
.hero {
  padding: 80px 0 64px;
  background: var(--bg);
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 900;
  line-height: 1.08;
  color: var(--fg);
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.lede {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 460px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  padding: 12px 24px;
  background: var(--accent);
  color: var(--white);
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s, transform 0.15s;
}

.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }

.btn-ghost {
  display: inline-block;
  padding: 12px 24px;
  background: transparent;
  color: var(--fg);
  text-decoration: none;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.95rem;
  border: 1px solid var(--border);
  transition: border-color 0.2s, background 0.2s;
}

.btn-ghost:hover { border-color: var(--fg-muted); background: var(--bg-alt); }

.btn-large { padding: 16px 32px; font-size: 1.05rem; }

/* Hero visual */
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  font-weight: 500;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat-sub {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.campaign-preview {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.preview-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  font-weight: 500;
  margin-bottom: 16px;
}

.message-bubble {
  background: #e8f5e9;
  border-radius: 16px;
  border-top-left-radius: 4px;
  padding: 20px 24px;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--fg);
}

.message-bubble strong { color: var(--accent); }

/* ── PROOF STRIP ── */
.proof-strip {
  background: var(--fg);
  color: var(--white);
  padding: 40px 0;
}

.proof-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 48px;
}

.proof-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.proof-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: #a8f0c0;
}

.proof-desc {
  font-size: 0.82rem;
  color: #8ab49e;
  max-width: 160px;
  line-height: 1.4;
}

.proof-divider {
  width: 1px;
  height: 40px;
  background: #2a4a38;
  flex-shrink: 0;
}

/* ── HOW IT WORKS ── */
.how-it-works {
  padding: 96px 0;
  background: var(--white);
}

.how-it-works h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 64px;
  max-width: 560px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

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

.step-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  color: var(--accent-light);
  letter-spacing: -0.04em;
  line-height: 1;
  -webkit-text-stroke: 1px var(--accent);
}

.step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--fg);
}

.step p {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ── FEATURES ── */
.features {
  padding: 96px 0;
  background: var(--bg);
}

.features h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 56px;
  max-width: 500px;
}

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

.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 4px;
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg);
}

.feature-card p {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ── PRICING ── */
.pricing {
  padding: 96px 0;
  background: var(--white);
}

.pricing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 56px;
}

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

.pricing-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.pricing-card.featured {
  background: var(--fg);
  border-color: var(--fg);
  color: var(--white);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--amber);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
}

.plan-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.pricing-card.featured .plan-name { color: #a8f0c0; }

.plan-price {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
}

.plan-price span {
  font-size: 1.1rem;
  font-weight: 400;
  opacity: 0.7;
}

.pricing-card.featured .plan-price { color: var(--white); }

.plan-tagline {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--fg-muted);
}

.pricing-card.featured .plan-tagline { color: #8ab49e; }

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.plan-features li {
  font-size: 0.88rem;
  padding-left: 24px;
  position: relative;
  color: var(--fg-muted);
}

.plan-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.pricing-card.featured .plan-features li { color: #b8e8c4; }
.pricing-card.featured .plan-features li::before { color: #a8f0c0; }

/* ── FAQ ── */
.faq {
  padding: 96px 0;
  background: var(--bg);
}

.faq h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 56px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 680px;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}

.faq-item:first-child { border-top: 1px solid var(--border); }

.faq-item h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}

.faq-item p {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ── CLOSING ── */
.closing {
  padding: 112px 0;
  background: var(--fg);
  color: var(--white);
}

.closing-content {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 20px;
  color: var(--white);
}

.closing p {
  font-size: 1.05rem;
  color: #8ab49e;
  margin-bottom: 40px;
  line-height: 1.7;
}

.closing .btn-primary {
  background: #a8f0c0;
  color: var(--fg);
}

.closing .btn-primary:hover { background: #c4f4d4; }

/* ── FOOTER ── */
.site-footer {
  padding: 64px 0 40px;
  background: #0a1a0d;
  color: #6a9a78;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.footer-brand {
  margin-bottom: 48px;
}

.footer-brand .logo {
  color: #a8f0c0;
  display: block;
  margin-bottom: 8px;
}

.footer-brand p { font-size: 0.88rem; }

.footer-links {
  display: flex;
  gap: 64px;
  margin-bottom: 64px;
}

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

.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #8ab49e;
  margin-bottom: 4px;
}

.footer-col a,
.footer-col span {
  font-size: 0.88rem;
  color: #5a8a6a;
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid #1a3a25;
  padding-top: 24px;
}

.footer-bottom p { font-size: 0.82rem; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-copy h1 { font-size: 2.2rem; }
  .proof-inner { flex-direction: column; gap: 24px; align-items: flex-start; }
  .steps-grid { grid-template-columns: 1fr; gap: 32px; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .site-header nav { display: none; }
  .footer-links { flex-direction: column; gap: 32px; }
}
/* ── APP SHELL ── */
.app-shell {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 20px 80px;
}

.app-header {
  padding: 32px 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  margin-bottom: 40px;
}

.app-header h1 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.back-link {
  font-size: 0.88rem;
  color: var(--fg-muted);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color 0.2s;
}
.back-link:hover { color: var(--fg); }

/* ── GENERATOR FORM ── */
.generator-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--fg);
}

.field-hint {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

.field-input {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: var(--font-body);
  background: var(--white);
  color: var(--fg);
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}

.field-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(26, 122, 60, 0.12);
}

.field-input::placeholder { color: #a0b8ac; }

/* ── GENERATE BUTTON ── */
.generate-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  background: var(--accent);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  width: 100%;
}

.generate-btn:hover:not(:disabled) { background: var(--accent-hover); transform: translateY(-1px); }
.generate-btn:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-spinner {
  width: 18px;
  height: 18px;
  border: 2.5px solid rgba(255,255,255,0.4);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}

.generate-btn.loading .btn-spinner { display: block; }
.generate-btn.loading .btn-label { display: none; }

/* ── STATUS BAR ── */
.status-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-bottom: 32px;
  min-height: 24px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  flex-shrink: 0;
}

.status-dot.active { background: var(--accent); animation: pulse 1.4s ease-in-out infinite; }

.status-dot.done { background: #22c55e; }
.status-dot.error { background: #ef4444; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ── CAMPAIGN RESULT ── */
.campaign-result {
  display: none;
  animation: fadeUp 0.35s ease;
}

.campaign-result.visible { display: block; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.result-section {
  margin-bottom: 32px;
}

.result-section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.result-section-header h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--accent-light);
  color: var(--accent);
}

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

.message-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.message-card-header {
  padding: 12px 16px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.message-num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.message-note {
  font-size: 0.78rem;
  color: var(--fg-muted);
  font-style: italic;
}

.message-body {
  padding: 16px 20px;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--fg);
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--fg-muted);
  cursor: pointer;
  font-family: var(--font-body);
  transition: all 0.2s;
  margin: 0 16px 16px;
}

.copy-btn:hover { background: var(--accent-light); color: var(--accent); border-color: var(--accent); }

.email-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 12px;
}

.email-subject {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--accent);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.email-subject::before { content: '✉'; }

.email-body { font-size: 0.92rem; line-height: 1.65; color: var(--fg); margin-bottom: 14px; }
.email-note { font-size: 0.8rem; color: var(--fg-muted); font-style: italic; }

/* ── AUTH MODAL ── */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 31, 20, 0.55);
  backdrop-filter: blur(4px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop.open { display: flex; }

.modal {
  background: var(--white);
  border-radius: 16px;
  padding: 36px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 20px 60px rgba(15, 31, 20, 0.2);
}

.modal h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.modal p { font-size: 0.88rem; color: var(--fg-muted); margin-bottom: 28px; }

.auth-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
}

.auth-tab {
  padding: 8px 20px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--fg-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.2s;
}

.auth-tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.auth-form { display: flex; flex-direction: column; gap: 16px; }

.auth-form .generate-btn { margin-top: 4px; }

.auth-switch { text-align: center; font-size: 0.85rem; color: var(--fg-muted); margin-top: 16px; }
.auth-switch a { color: var(--accent); font-weight: 600; cursor: pointer; text-decoration: none; }
.auth-switch a:hover { text-decoration: underline; }

.error-msg { font-size: 0.82rem; color: #ef4444; background: #fef2f2; border: 1px solid #fecaca; border-radius: 6px; padding: 10px 14px; display: none; }
.error-msg.visible { display: block; }

/* ── HISTORY LIST ── */
.history-section { margin-top: 56px; }

.history-section h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  color: var(--fg);
}

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

.history-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  gap: 16px;
  transition: border-color 0.2s;
  cursor: pointer;
}

.history-item:hover { border-color: var(--accent); }

.history-item-info { flex: 1; min-width: 0; }

.history-item-name {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--fg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.history-item-meta { font-size: 0.78rem; color: var(--fg-muted); margin-top: 2px; }

.history-item-counts {
  display: flex;
  gap: 12px;
  font-size: 0.78rem;
  color: var(--fg-muted);
}

.count-badge {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 8px;
  font-weight: 500;
}

.history-delete {
  background: none;
  border: none;
  color: var(--fg-muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 4px 8px;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
  flex-shrink: 0;
}

.history-delete:hover { background: #fef2f2; color: #ef4444; }

.no-history {
  text-align: center;
  padding: 48px 24px;
  color: var(--fg-muted);
  font-size: 0.92rem;
}

.no-history strong { display: block; font-size: 1rem; color: var(--fg); margin-bottom: 8px; }

/* ── SPINNER ANIMATION ── */
@keyframes spin { to { transform: rotate(360deg); } }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-copy h1 { font-size: 2.2rem; }
  .proof-inner { flex-direction: column; gap: 24px; align-items: flex-start; }
  .steps-grid { grid-template-columns: 1fr; gap: 32px; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .site-header nav { display: none; }
  .footer-links { flex-direction: column; gap: 32px; }
}
@media (max-width: 480px) {
  .hero { padding: 56px 0 48px; }
  .hero-copy h1 { font-size: 1.8rem; }
  .stat-value { font-size: 2.4rem; }
  .btn-large { width: 100%; text-align: center; }
  .app-shell { padding: 0 16px 60px; }
  .modal { padding: 24px; }
}