/* ===== CANDISYNC — PREMIUM STYLESHEET ===== */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --primary:     #6C3BFF;
  --primary-alt: #8B5CF6;
  --accent:      #FF6B2B;
  --accent2:     #FFB423;
  --dark:        #050812;
  --dark2:       #0C1022;
  --dark3:       #111828;
  --glass:       rgba(255,255,255,0.04);
  --glass-border:rgba(255,255,255,0.08);
  --text:        #F0F0FF;
  --muted:       #8A8FBF;
  --success:     #22D3A0;
  --gradient:    linear-gradient(135deg, #6C3BFF 0%, #FF6B2B 100%);
  --gradient2:   linear-gradient(135deg, #8B5CF6 0%, #FFB423 100%);
  --glow:        0 0 40px rgba(108,59,255,0.35);
  --radius:      16px;
  --radius-lg:   24px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Outfit', sans-serif;
  background: var(--dark);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ===== CANVAS BG ===== */
#particle-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark2); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }

/* ===== NAV ===== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 5%;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(5,8,18,0.75);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  transition: all 0.3s ease;
}

nav.scrolled {
  background: rgba(5,8,18,0.95);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}

.logo-icon {
  width: 38px; height: 38px;
  background: var(--gradient);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  font-weight: 900;
  color: #fff;
  box-shadow: var(--glow);
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex; align-items: center; gap: 32px;
  list-style: none;
}

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

.nav-links a:hover { color: var(--text); }

.nav-cta {
  background: var(--gradient);
  color: #fff !important;
  padding: 9px 22px;
  border-radius: 50px;
  font-weight: 600 !important;
  transition: opacity 0.2s, transform 0.2s !important;
  box-shadow: 0 4px 20px rgba(108,59,255,0.4);
}
.nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 5% 80px;
  overflow: hidden;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
  animation: blob-float 8s ease-in-out infinite;
}
.hero-blob-1 { width: 500px; height: 500px; background: #6C3BFF; top: -100px; left: -100px; }
.hero-blob-2 { width: 400px; height: 400px; background: #FF6B2B; bottom: -80px; right: -80px; animation-delay: -4s; }
.hero-blob-3 { width: 300px; height: 300px; background: #FFB423; top: 50%; left: 50%; transform: translate(-50%,-50%); animation-delay: -2s; }

@keyframes blob-float {
  0%, 100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(20px,-20px) scale(1.05); }
  66% { transform: translate(-15px,15px) scale(0.95); }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(108,59,255,0.15);
  border: 1px solid rgba(108,59,255,0.35);
  border-radius: 50px;
  padding: 7px 18px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-alt);
  margin-bottom: 24px;
  letter-spacing: 0.5px;
  animation: fade-up 0.8s ease both;
}
.hero-badge span { font-size: 1rem; }

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -2px;
  margin-bottom: 24px;
  animation: fade-up 0.8s ease 0.1s both;
}

.hero h1 .gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p.subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto 40px;
  font-weight: 400;
  animation: fade-up 0.8s ease 0.2s both;
}

.hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fade-up 0.8s ease 0.3s both;
  margin-bottom: 60px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient);
  color: #fff;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 8px 30px rgba(108,59,255,0.45);
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(108,59,255,0.6); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  transition: border-color 0.2s, background 0.2s;
}
.btn-outline:hover { border-color: var(--primary); background: rgba(108,59,255,0.08); }

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  animation: fade-up 0.8s ease 0.4s both;
}

.stat-item { text-align: center; }
.stat-num {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: 0.8rem; color: var(--muted); font-weight: 500; }

/* ===== SECTION COMMONS ===== */
section { position: relative; z-index: 1; padding: 100px 5%; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(108,59,255,0.12);
  border: 1px solid rgba(108,59,255,0.25);
  border-radius: 50px;
  padding: 5px 14px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-alt);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 560px;
}

.section-header { margin-bottom: 64px; }
.section-header.centered { text-align: center; }
.section-header.centered .section-sub { margin: 0 auto; }

/* ===== FEATURES GRID ===== */
.features-section { background: var(--dark2); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
  cursor: default;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.3s;
  border-radius: var(--radius-lg);
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(108,59,255,0.4);
  box-shadow: 0 20px 60px rgba(108,59,255,0.2);
}

.feature-card:hover::before { opacity: 0.05; }

.feature-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  position: relative;
}

.feature-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  position: relative;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.7;
  position: relative;
}

.feature-card .feature-tag {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 50px;
  letter-spacing: 0.5px;
  position: relative;
}

/* Feature color themes */
.fc-purple .feature-icon { background: rgba(108,59,255,0.15); }
.fc-orange .feature-icon { background: rgba(255,107,43,0.15); }
.fc-gold .feature-icon   { background: rgba(255,180,35,0.15); }
.fc-green .feature-icon  { background: rgba(34,211,160,0.15); }
.fc-pink .feature-icon   { background: rgba(236,72,153,0.15); }
.fc-blue .feature-icon   { background: rgba(59,130,246,0.15); }
.fc-teal .feature-icon   { background: rgba(20,184,166,0.15); }

.fc-purple .feature-tag { background: rgba(108,59,255,0.15); color: var(--primary-alt); }
.fc-orange .feature-tag { background: rgba(255,107,43,0.15); color: #FF6B2B; }
.fc-gold .feature-tag   { background: rgba(255,180,35,0.15); color: var(--accent2); }
.fc-green .feature-tag  { background: rgba(34,211,160,0.15); color: var(--success); }
.fc-pink .feature-tag   { background: rgba(236,72,153,0.15); color: #EC4899; }
.fc-blue .feature-tag   { background: rgba(59,130,246,0.15); color: #3B82F6; }
.fc-teal .feature-tag   { background: rgba(20,184,166,0.15); color: #14B8A6; }

/* ===== HOW IT WORKS ===== */
.hiw-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0;
  position: relative;
}

.hiw-grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  z-index: 0;
}

.hiw-step {
  text-align: center;
  padding: 24px 16px;
  position: relative;
  z-index: 1;
}

.hiw-num {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--dark2);
  border: 2px solid var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 20px;
  box-shadow: 0 0 30px rgba(108,59,255,0.3);
  transition: transform 0.3s;
}

.hiw-step:hover .hiw-num { transform: scale(1.1); }

.hiw-step h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.hiw-step p  { font-size: 0.85rem; color: var(--muted); }

/* ===== PLATFORM SHOWCASE ===== */
.platform-section { background: var(--dark2); }

.platform-tabs {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.platform-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 50px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
}

.platform-tab.active,
.platform-tab:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(108,59,255,0.35);
}

.platform-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.platform-info h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.platform-info p {
  color: var(--muted);
  margin-bottom: 24px;
  line-height: 1.75;
}

.platform-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.platform-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  font-weight: 500;
}

.platform-features li::before {
  content: '✓';
  width: 22px; height: 22px;
  background: rgba(34,211,160,0.15);
  color: var(--success);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  flex-shrink: 0;
}

.platform-visual {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.mock-app {
  width: 200px;
  background: var(--dark3);
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  padding: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.mock-bar {
  height: 8px;
  border-radius: 4px;
  background: var(--primary);
  margin-bottom: 16px;
}

.mock-title {
  height: 14px;
  border-radius: 4px;
  background: rgba(255,255,255,0.12);
  width: 70%;
  margin-bottom: 20px;
}

.mock-item {
  height: 10px;
  border-radius: 4px;
  background: rgba(255,255,255,0.06);
  margin-bottom: 10px;
}

.mock-item.w80 { width: 80%; }
.mock-item.w60 { width: 60%; }
.mock-item.w90 { width: 90%; }
.mock-item.w50 { width: 50%; }

.mock-btn {
  margin-top: 20px;
  height: 32px;
  border-radius: 8px;
  background: var(--gradient);
}

/* ===== TECH STRIP ===== */
.tech-strip {
  padding: 40px 5%;
  background: var(--dark3);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  overflow: hidden;
}

.tech-scroll {
  display: flex;
  gap: 40px;
  animation: marquee 20s linear infinite;
  width: max-content;
}

.tech-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
}
.tech-item span { font-size: 1.2rem; }

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ===== PRICING ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
}
.pricing-card:hover { transform: translateY(-5px); box-shadow: 0 20px 60px rgba(0,0,0,0.3); }

.pricing-card.popular {
  border-color: var(--primary);
  box-shadow: 0 0 40px rgba(108,59,255,0.25);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 50px;
  letter-spacing: 1px;
  white-space: nowrap;
}

.pricing-plan { font-size: 0.8rem; font-weight: 700; color: var(--primary-alt); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 12px; }
.pricing-price { font-size: 2.5rem; font-weight: 900; letter-spacing: -1px; margin-bottom: 4px; }
.pricing-period { font-size: 0.85rem; color: var(--muted); margin-bottom: 24px; }
.pricing-desc { font-size: 0.9rem; color: var(--muted); margin-bottom: 28px; line-height: 1.6; }

.pricing-features { list-style: none; margin-bottom: 32px; display: flex; flex-direction: column; gap: 10px; }
.pricing-features li {
  font-size: 0.88rem;
  display: flex; align-items: flex-start; gap: 10px;
}
.pricing-features li .check { color: var(--success); font-weight: 800; margin-top: 1px; }
.pricing-features li .cross { color: #444; }

.btn-plan {
  display: block;
  text-align: center;
  padding: 13px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s;
}

.btn-plan-outline {
  border: 1px solid var(--glass-border);
  color: var(--text);
}
.btn-plan-outline:hover { border-color: var(--primary); color: var(--primary-alt); }

.btn-plan-fill {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(108,59,255,0.4);
}
.btn-plan-fill:hover { box-shadow: 0 8px 30px rgba(108,59,255,0.6); transform: translateY(-2px); }

/* ===== TESTIMONIALS ===== */
.testimonials-section { background: var(--dark2); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: transform 0.3s;
}
.testimonial-card:hover { transform: translateY(-4px); }

.testimonial-stars { color: var(--accent2); font-size: 0.9rem; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-text  { font-size: 0.92rem; color: var(--muted); line-height: 1.75; margin-bottom: 20px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }

.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.author-name  { font-size: 0.9rem; font-weight: 700; }
.author-party { font-size: 0.78rem; color: var(--muted); }

/* ===== CTA SECTION ===== */
.cta-section {
  text-align: center;
  padding: 120px 5%;
}

.cta-box {
  background: var(--dark2);
  border: 1px solid var(--glass-border);
  border-radius: 32px;
  padding: 80px 40px;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(108,59,255,0.18) 0%, transparent 70%);
}

.cta-box h2 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 900; margin-bottom: 16px; position: relative; }
.cta-box p  { color: var(--muted); font-size: 1.05rem; margin-bottom: 36px; position: relative; }

.cta-inputs {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

.cta-input {
  flex: 1;
  min-width: 220px;
  max-width: 320px;
  padding: 14px 20px;
  border-radius: 50px;
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}
.cta-input::placeholder { color: var(--muted); }
.cta-input:focus { border-color: var(--primary); }

/* ===== FOOTER ===== */
footer {
  background: var(--dark3);
  border-top: 1px solid var(--glass-border);
  padding: 60px 5% 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.7;
  margin: 16px 0 20px;
  max-width: 280px;
}

.footer-socials { display: flex; gap: 12px; }

.social-btn {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
  font-size: 1rem;
  transition: background 0.2s, border-color 0.2s;
}
.social-btn:hover { background: rgba(108,59,255,0.15); border-color: var(--primary); }

.footer-col h4 { font-size: 0.85rem; font-weight: 700; margin-bottom: 16px; color: var(--text); letter-spacing: 0.5px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.85rem;
  transition: color 0.2s;
}
.footer-col ul a:hover { color: var(--text); }

.footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 0.82rem; color: var(--muted); }
.footer-bottom .gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

/* ===== ANIMATIONS ===== */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== MOBILE NAV ===== */
.mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0; right: 0;
  background: rgba(5,8,18,0.98);
  backdrop-filter: blur(20px);
  padding: 24px 5%;
  z-index: 999;
  border-bottom: 1px solid var(--glass-border);
  flex-direction: column;
  gap: 16px;
}

.mobile-menu.open { display: flex; }
.mobile-menu a { text-decoration: none; color: var(--text); font-size: 1rem; font-weight: 600; padding: 8px 0; border-bottom: 1px solid var(--glass-border); }
.mobile-menu a:last-child { border-bottom: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  
  .platform-content { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  
  .hiw-grid::before { display: none; }
  
  .hero-stats { gap: 28px; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; align-items: center; }
  .cta-inputs { flex-direction: column; align-items: center; }
}