/* ═══════════════════════════════════════════════════
   Calleroo — Single Page Website Styles
   ═══════════════════════════════════════════════════ */

/* ── CSS Variables ──────────────────────────────── */
:root {
  --blue-900: #091D42;
  --blue-800: #0A2F6B;
  --blue-700: #0B3D91;
  --blue-600: #1450B0;
  --blue-500: #1B64D0;
  --blue-400: #3B82F6;
  --blue-100: #DBEAFE;
  --blue-50: #EFF6FF;
  --red-600: #DC2626;
  --red-500: #E4002B;
  --gold-400: #FFB81C;
  --white: #FFFFFF;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1200px;
  --nav-height: 72px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,.1);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,.15);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  color: var(--gray-800);
  line-height: 1.6;
  background: var(--white);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; }
ul { list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Typography ─────────────────────────────────── */
h1 { font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); font-weight: 700; line-height: 1.2; letter-spacing: -0.01em; }
h3 { font-size: 1.25rem; font-weight: 600; line-height: 1.3; }
p  { font-size: 1rem; line-height: 1.7; color: var(--gray-600); }

/* ── Buttons ────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--red-500);
  color: var(--white);
}
.btn-primary:hover { background: #C8001F; transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn-outline {
  background: transparent;
  color: var(--blue-700);
  border: 2px solid var(--blue-700);
}
.btn-outline:hover { background: var(--blue-700); color: var(--white); }

.btn-white {
  background: var(--white);
  color: var(--blue-700);
}
.btn-white:hover { background: var(--blue-50); transform: translateY(-1px); box-shadow: var(--shadow-md); }

/* ══════════════════════════════════════════════════
   NAVIGATION
   ══════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  z-index: 1000;
  transition: box-shadow 0.3s ease;
}
.navbar.scrolled { box-shadow: var(--shadow-sm); }

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}
.nav-logo span {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--blue-800);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: color 0.2s;
  position: relative;
}
.nav-links a:hover { color: var(--blue-700); }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--blue-700);
  transition: width 0.2s ease;
}
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  padding: 10px 22px;
  background: var(--blue-700);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s;
}
.nav-cta:hover { background: var(--blue-800); transform: translateY(-1px); }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--gray-800);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ══════════════════════════════════════════════════
   HERO SECTION
   ══════════════════════════════════════════════════ */
.hero {
  position: relative;
  padding: calc(var(--nav-height) + 60px) 0 120px;
  background: linear-gradient(135deg, var(--blue-800) 0%, var(--blue-700) 40%, var(--blue-600) 100%);
  overflow: hidden;
  min-height: 600px;
}

/* Diagonal accent stripe */
.hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 55%;
  height: 100%;
  background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.03) 50%, rgba(255,255,255,0.06) 100%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
}

/* Red accent line */
.hero::after {
  content: '';
  position: absolute;
  top: 60%;
  right: 42%;
  width: 200px;
  height: 3px;
  background: var(--red-500);
  opacity: 0.4;
  transform: rotate(-45deg);
}

/* Wave separator */
.hero-wave {
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 80px;
}
.hero-wave svg { display: block; width: 100%; height: 100%; }

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  color: var(--white);
  margin-bottom: 16px;
}

.hero-content p {
  color: rgba(255,255,255,.85);
  font-size: 1.15rem;
  margin-bottom: 32px;
  max-width: 440px;
}

.store-badges {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.store-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  background: var(--gray-900);
  border-radius: var(--radius-sm);
  color: var(--white);
  transition: all 0.2s;
  position: relative;
}
.store-badge:hover { background: #000; transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.store-badge .badge-icon { width: 24px; height: 24px; flex-shrink: 0; }
.store-badge .badge-text { line-height: 1.2; }
.store-badge .badge-text small { font-size: 0.65rem; opacity: 0.8; display: block; }
.store-badge .badge-text strong { font-size: 0.95rem; }
.store-badge .coming-soon-tag {
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--red-500);
  color: var(--white);
  font-size: 0.6rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 3px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Phone mockup in hero */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.phone-mockup {
  width: 280px;
  height: 560px;
  background: var(--gray-900);
  border-radius: 40px;
  padding: 12px;
  box-shadow: var(--shadow-xl), 0 0 0 2px rgba(255,255,255,.1);
  position: relative;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, var(--blue-700) 0%, var(--blue-600) 30%, var(--blue-500) 100%);
  border-radius: 30px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 20px 30px;
}

.phone-notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 28px;
  background: var(--gray-900);
  border-radius: 0 0 18px 18px;
  z-index: 2;
}

.phone-screen .call-label {
  color: rgba(255,255,255,.7);
  font-size: 0.8rem;
  margin-top: 20px;
  margin-bottom: 8px;
}

.phone-screen .call-name {
  color: var(--white);
  font-size: 1.3rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 8px;
}

.phone-screen .call-timer {
  color: rgba(255,255,255,.7);
  font-size: 1rem;
  font-family: 'SF Mono', monospace;
  margin-bottom: auto;
}

.phone-screen .call-avatar {
  width: 100px;
  height: 100px;
  background: rgba(255,255,255,.15);
  border-radius: 50%;
  margin: 24px 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-screen .call-avatar svg {
  width: 48px;
  height: 48px;
  opacity: 0.7;
}

.phone-screen .call-actions {
  display: flex;
  gap: 20px;
  margin-top: auto;
  margin-bottom: 8px;
}

.call-action-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.call-action-btn.hangup { background: var(--red-500); }
.call-action-btn.mute { background: rgba(255,255,255,.15); }
.call-action-btn.speaker { background: rgba(255,255,255,.15); }
.call-action-btn svg { width: 22px; height: 22px; }

/* Floating kangaroo illustration behind phone */
.hero-mascot {
  position: absolute;
  bottom: -20px;
  right: -40px;
  width: 180px;
  height: 180px;
  opacity: 0.15;
}

/* ══════════════════════════════════════════════════
   FEATURES BAR
   ══════════════════════════════════════════════════ */
.features {
  padding: 60px 0;
  background: var(--white);
}

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

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: var(--blue-50);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}
.feature-icon svg {
  width: 32px;
  height: 32px;
  color: var(--blue-700);
}

.feature-item h3 {
  color: var(--gray-900);
  font-size: 1.1rem;
}

.feature-item p {
  font-size: 0.9rem;
  max-width: 260px;
}

/* ══════════════════════════════════════════════════
   AGENTS SECTION
   ══════════════════════════════════════════════════ */
.agents {
  padding: 80px 0;
  background: var(--gray-50);
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-header h2 { color: var(--gray-900); margin-bottom: 12px; }
.section-header p { max-width: 560px; margin: 0 auto; }

.agents-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.agent-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}
.agent-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.agent-card-image {
  height: 180px;
  position: relative;
  overflow: hidden;
}

.agent-card-image.sick-call {
  background: linear-gradient(135deg, #1E40AF, #3B82F6);
}
.agent-card-image.gp {
  background: linear-gradient(135deg, #047857, #10B981);
}
.agent-card-image.vet {
  background: linear-gradient(135deg, #B45309, #F59E0B);
}
.agent-card-image.coming {
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
}

.agent-card-image .agent-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  opacity: 0.9;
}

.agent-card-image .agent-label {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(0,0,0,.4);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  backdrop-filter: blur(4px);
}

.agent-card-body {
  padding: 20px;
}
.agent-card-body h3 {
  margin-bottom: 6px;
  color: var(--gray-900);
}
.agent-card-body p {
  font-size: 0.9rem;
  font-style: italic;
  color: var(--gray-600);
}

/* ══════════════════════════════════════════════════
   HOW IT WORKS
   ══════════════════════════════════════════════════ */
.how-it-works {
  padding: 80px 0;
  background: var(--white);
}

.steps-flow {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 16px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  min-width: 140px;
  max-width: 220px;
}

.step-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  position: relative;
}

.step-icon.blue { background: var(--blue-50); }
.step-icon.blue svg { color: var(--blue-700); }
.step-icon.green { background: #ECFDF5; }
.step-icon.green svg { color: #059669; }
.step-icon.indigo { background: #EEF2FF; }
.step-icon.indigo svg { color: #4F46E5; }

.step-icon svg { width: 32px; height: 32px; }

.step h3 { font-size: 0.95rem; margin-bottom: 6px; color: var(--gray-900); }
.step p { font-size: 0.8rem; color: var(--gray-600); max-width: 160px; }

.step-arrow {
  display: flex;
  align-items: center;
  padding-top: 24px;
  color: var(--gray-300);
  flex-shrink: 0;
}
.step-arrow svg { width: 28px; height: 28px; }

/* Example request callout */
.example-request {
  max-width: 600px;
  margin: 0 auto 40px;
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.example-request .example-icon {
  width: 44px;
  height: 44px;
  background: var(--blue-700);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.example-request .example-icon svg { width: 22px; height: 22px; color: var(--white); }
.example-request p { font-style: italic; color: var(--gray-700); font-size: 0.95rem; }
.example-request p strong { color: var(--gray-900); }

/* ══════════════════════════════════════════════════
   APP PREVIEW
   ══════════════════════════════════════════════════ */
.app-preview {
  padding: 80px 0;
  background: var(--gray-50);
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-top: 48px;
}

.preview-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.preview-phone {
  width: 220px;
  height: 420px;
  background: var(--gray-900);
  border-radius: 32px;
  padding: 10px;
  box-shadow: var(--shadow-lg);
  margin-bottom: 20px;
  position: relative;
}

.preview-phone-notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 22px;
  background: var(--gray-900);
  border-radius: 0 0 14px 14px;
  z-index: 2;
}

.preview-screen {
  width: 100%;
  height: 100%;
  border-radius: 24px;
  overflow: hidden;
  background: var(--white);
  display: flex;
  flex-direction: column;
}

/* Screen 1: Agent selection */
.screen-agents {
  padding: 40px 16px 16px;
}
.screen-agents .screen-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 16px;
}
.screen-agent-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--gray-50);
  border-radius: 10px;
  margin-bottom: 8px;
}
.screen-agent-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.screen-agent-item span {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--gray-700);
}
.screen-btn {
  display: block;
  margin-top: auto;
  padding: 10px;
  background: var(--red-500);
  color: var(--white);
  text-align: center;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* Screen 2: Call details */
.screen-details {
  padding: 40px 16px 16px;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.screen-details .screen-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 16px;
}
.screen-field {
  margin-bottom: 10px;
}
.screen-field label {
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 4px;
}
.screen-field .field-value {
  padding: 8px 10px;
  background: var(--gray-50);
  border-radius: 6px;
  font-size: 0.7rem;
  color: var(--gray-700);
  border: 1px solid var(--gray-200);
}

/* Screen 3: Call complete */
.screen-complete {
  background: linear-gradient(180deg, var(--blue-700), var(--blue-600));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: 20px;
  text-align: center;
}
.screen-complete .complete-check {
  width: 60px;
  height: 60px;
  background: rgba(255,255,255,.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.screen-complete .complete-check svg { width: 30px; height: 30px; color: var(--white); }
.screen-complete h4 { color: var(--white); font-size: 1rem; margin-bottom: 4px; }
.screen-complete p { color: rgba(255,255,255,.7); font-size: 0.75rem; }
.screen-complete .summary-link {
  margin-top: 16px;
  color: rgba(255,255,255,.5);
  font-size: 0.7rem;
  text-decoration: underline;
}

.preview-item h3 { color: var(--gray-900); margin-bottom: 4px; }
.preview-item p { font-size: 0.85rem; }

/* ══════════════════════════════════════════════════
   COMING SOON / CTA SECTION
   ══════════════════════════════════════════════════ */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--blue-800), var(--blue-600));
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: rgba(255,255,255,0.03);
  border-radius: 50%;
}

.cta-section h2 { color: var(--white); margin-bottom: 12px; }
.cta-section > .container > p { color: rgba(255,255,255,.8); margin-bottom: 40px; }

.cta-badges {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.cta-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 28px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-md);
  color: var(--white);
  transition: all 0.2s;
  position: relative;
}
.cta-badge:hover { background: rgba(255,255,255,.15); transform: translateY(-2px); }
.cta-badge .badge-icon { width: 28px; height: 28px; }
.cta-badge .badge-text small { font-size: 0.7rem; opacity: 0.8; display: block; }
.cta-badge .badge-text strong { font-size: 1rem; }
.cta-badge .coming-soon-tag {
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--red-500);
  color: var(--white);
  font-size: 0.6rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 3px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ══════════════════════════════════════════════════
   STAY UPDATED / EMAIL SECTION
   ══════════════════════════════════════════════════ */
.stay-updated {
  padding: 80px 0;
  background: var(--gray-900);
  text-align: center;
}

.stay-updated h2 { color: var(--white); margin-bottom: 8px; }
.stay-updated > .container > p { color: rgba(255,255,255,.6); margin-bottom: 32px; }

.email-form {
  display: flex;
  max-width: 480px;
  margin: 0 auto;
  gap: 0;
  background: var(--white);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.email-form input {
  flex: 1;
  padding: 16px 20px;
  border: none;
  outline: none;
  font-size: 0.95rem;
  font-family: var(--font-main);
  color: var(--gray-800);
}
.email-form input::placeholder { color: var(--gray-300); }

.email-form button {
  padding: 16px 28px;
  background: var(--red-500);
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s;
  white-space: nowrap;
}
.email-form button:hover { background: #C8001F; }

.form-success {
  display: none;
  color: #10B981;
  font-weight: 600;
  margin-top: 16px;
}
.form-success.show { display: block; }

/* ══════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════ */
.footer {
  padding: 32px 0;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
}

.footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-left img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}
.footer-left span {
  font-weight: 700;
  color: var(--blue-800);
  font-size: 1rem;
}

.footer-center {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.85rem;
  color: var(--gray-600);
}

.footer-center a {
  color: var(--blue-700);
  font-weight: 500;
}
.footer-center a:hover { text-decoration: underline; }

.footer-made {
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-right {
  font-size: 0.8rem;
  color: var(--gray-600);
}

/* ══════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .agents-grid { grid-template-columns: repeat(2, 1fr); }
  .preview-grid { gap: 32px; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  /* Mobile menu */
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0; right: 0;
    background: var(--white);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
  }

  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content p { margin: 0 auto 32px; }
  .store-badges { justify-content: center; }
  .hero-visual { margin-top: 32px; }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .agents-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin: 0 auto;
  }

  .steps-flow {
    flex-direction: column;
    align-items: center;
  }
  .step-arrow { transform: rotate(90deg); padding: 8px 0; }

  .preview-grid {
    grid-template-columns: 1fr;
    max-width: 280px;
    margin: 48px auto 0;
  }

  .cta-badges { flex-direction: column; align-items: center; }

  .email-form {
    flex-direction: column;
  }
  .email-form input { text-align: center; }

  .footer .container {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .store-badges { flex-direction: column; align-items: center; }
  .phone-mockup { width: 240px; height: 480px; }
  .preview-phone { width: 200px; height: 380px; }
}

/* ── Animations ─────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-in {
  opacity: 0;
  transform: translateY(24px);
  transition: all 0.6s ease;
}
.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}