/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --red: #e50914;
  --red-dark: #b0060f;
  --red-dim: #3a0a0e;
  --black: #0a0a0a;
  --dark: #111111;
  --dark2: #1a1a1a;
  --dark3: #242424;
  --white: #ffffff;
  --grey: #999999;
  --light: #f0f0f0;
  --font: 'Montserrat', sans-serif;
  --radius: 12px;
  --transition: 0.3s ease;
  --shadow: 0 8px 32px rgba(229,9,20,0.15);
}

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

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.brand-red { color: var(--red); }

.section-tag {
  display: inline-block;
  background: rgba(229,9,20,0.15);
  color: var(--red);
  border: 1px solid rgba(229,9,20,0.3);
  padding: 4px 16px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-header p {
  color: var(--grey);
  font-size: 1rem;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-family: var(--font);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn-primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}

.btn-primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(229,9,20,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.3);
}

.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(12px);
  padding: 12px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
}

.logo-img { height: 64px; width: auto; }

.logo-text {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--red);
  letter-spacing: 3px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 12px;
  color: rgba(255,255,255,0.75);
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: 8px;
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

.nav-btn {
  padding: 10px 20px;
  background: var(--red);
  color: var(--white);
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.85rem;
  transition: var(--transition);
  margin-left: 8px;
}

.nav-btn:hover {
  background: var(--red-dark);
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 50%, #2a0005 0%, #0a0a0a 65%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 10% 80%, rgba(229,9,20,0.08) 0%, transparent 50%),
    radial-gradient(circle at 90% 20%, rgba(229,9,20,0.05) 0%, transparent 40%);
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-logo-icon {
  height: 120px;
  width: auto;
  margin-bottom: 20px;
  filter: drop-shadow(0 4px 16px rgba(229,9,20,0.3));
}

.hero-badge {
  display: inline-block;
  background: rgba(229,9,20,0.15);
  color: var(--red);
  border: 1px solid rgba(229,9,20,0.4);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 12px;
  letter-spacing: -1px;
}

.hero-title-sub {
  display: block;
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  font-family: 'Noto Sans Tamil', sans-serif;
  font-weight: 400;
  color: var(--grey);
  letter-spacing: 1px;
  margin-top: 8px;
}

.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.7);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.stat-item { text-align: left; }
.stat-item strong { display: block; font-size: 1.6rem; font-weight: 900; color: var(--red); line-height: 1; }
.stat-item span { font-size: 0.75rem; color: var(--grey); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.stat-divider { width: 1px; height: 36px; background: rgba(255,255,255,0.1); }

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

.phone-mockup { position: relative; }

.phone-frame {
  width: 260px;
  height: 540px;
  background: linear-gradient(145deg, #2a2a2a, #111);
  border-radius: 40px;
  padding: 10px;
  box-shadow:
    0 0 0 2px #333,
    0 40px 80px rgba(0,0,0,0.6),
    0 0 60px rgba(229,9,20,0.2);
  position: relative;
  z-index: 1;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: #0a0a0a;
  border-radius: 32px;
  overflow: hidden;
}

.screen-screenshot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  border-radius: 32px;
  display: block;
}

.phone-glow {
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 80px;
  background: rgba(229,9,20,0.25);
  filter: blur(40px);
  border-radius: 50%;
}

/* scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.scroll-indicator span {
  display: block;
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 12px;
  position: relative;
}

.scroll-indicator span::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--red);
  border-radius: 2px;
  animation: scrollDown 1.5s infinite;
}

@keyframes scrollDown {
  0% { top: 6px; opacity: 1; }
  100% { top: 22px; opacity: 0; }
}

/* ===== FEATURES ===== */
.features {
  padding: 100px 0;
  background: var(--dark);
}

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

.feature-card {
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.feature-card:hover {
  border-color: rgba(229,9,20,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.feature-card:hover::before { transform: scaleX(1); }

.feature-icon {
  width: 52px;
  height: 52px;
  background: rgba(229,9,20,0.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  background: rgba(229,9,20,0.2);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  color: var(--red);
  fill: var(--red);
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--grey);
  font-size: 0.875rem;
  line-height: 1.65;
}

/* ===== ABOUT ===== */
.about {
  padding: 100px 0;
  background: var(--black);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-card-stack {
  position: relative;
  height: 340px;
}

.about-card {
  position: absolute;
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  width: 260px;
  transition: var(--transition);
}

.about-card:hover { transform: translateY(-4px); border-color: rgba(229,9,20,0.3); }

.about-card-icon { font-size: 2rem; }

.about-card div { display: flex; flex-direction: column; }
.about-card strong { font-size: 0.9rem; font-weight: 700; }
.about-card span { font-size: 0.75rem; color: var(--grey); }

.card-1 { top: 0; left: 0; }
.card-2 { top: 120px; left: 60px; border-color: rgba(229,9,20,0.2); }
.card-3 { top: 240px; left: 20px; }

.about-glow-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(229,9,20,0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.about-content h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 24px;
}

.about-content p {
  color: rgba(255,255,255,0.7);
  margin-bottom: 16px;
  line-height: 1.75;
}

.about-list {
  margin: 24px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
}

.check-icon {
  width: 20px;
  height: 20px;
  background: rgba(229,9,20,0.15);
  color: var(--red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ===== TICKER ===== */
.ticker-section {
  background: var(--dark2);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 16px 0;
  display: flex;
  align-items: center;
  overflow: hidden;
  gap: 24px;
}

.ticker-label {
  flex-shrink: 0;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--red);
  padding: 0 24px;
  border-right: 1px solid rgba(229,9,20,0.3);
  white-space: nowrap;
}

.ticker-wrapper { overflow: hidden; flex: 1; }

.ticker-track {
  display: flex;
  gap: 0;
  animation: ticker 30s linear infinite;
  white-space: nowrap;
}

.ticker-track span {
  flex-shrink: 0;
  padding: 0 32px;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  border-right: 1px solid rgba(255,255,255,0.1);
  transition: var(--transition);
}

.ticker-track span:hover { color: var(--red); }

@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===== DOWNLOAD ===== */
.download {
  padding: 100px 0;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.download-bg-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(229,9,20,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.download-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: center;
  position: relative;
}

.download-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  margin-bottom: 16px;
  line-height: 1.1;
}

.download-content p {
  color: rgba(255,255,255,0.65);
  margin-bottom: 36px;
  max-width: 480px;
  line-height: 1.75;
}

.download-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.download-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 24px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  font-family: var(--font);
  transition: var(--transition);
  min-width: 180px;
}

.download-btn svg { width: 28px; height: 28px; flex-shrink: 0; }
.download-btn small { display: block; font-size: 0.7rem; opacity: 0.7; line-height: 1; margin-bottom: 2px; }
.download-btn strong { display: block; font-size: 0.95rem; font-weight: 700; }

.download-btn.android {
  background: var(--red);
  color: var(--white);
}

.download-btn.android:hover {
  background: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(229,9,20,0.4);
}

.download-btn.playstore {
  background: var(--dark3);
  color: var(--white);
  border-color: rgba(255,255,255,0.1);
}

.download-btn.playstore:hover:not(.disabled) {
  border-color: rgba(255,255,255,0.3);
  transform: translateY(-2px);
}

.download-btn.disabled { opacity: 0.5; cursor: not-allowed; }

.download-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--grey);
}

.download-note svg { width: 14px; height: 14px; fill: var(--red); flex-shrink: 0; }

/* QR placeholder */
.qr-container { display: flex; justify-content: center; align-items: center; }

.qr-placeholder {
  text-align: center;
}

.qr-inner {
  width: 160px;
  height: 160px;
  background: var(--white);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 12px;
}

.qr-grid {
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 2px;
}

.qr-grid .qr-cell {
  border-radius: 1px;
}

.qr-placeholder p { font-size: 0.7rem; color: var(--grey); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }

/* ===== CONTACT ===== */
.contact {
  padding: 100px 0;
  background: var(--black);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 60px;
}

.contact-card {
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 32px 20px;
  text-align: center;
  transition: var(--transition);
}

.contact-card:hover {
  border-color: rgba(229,9,20,0.3);
  transform: translateY(-4px);
}

.contact-flag { font-size: 2.5rem; margin-bottom: 12px; }
.contact-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 12px; }
.contact-link {
  color: var(--red);
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
}
.contact-link:hover { color: #ff3333; }

.contact-form-wrap {
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 48px;
  max-width: 700px;
  margin: 0 auto;
}

.contact-form-wrap h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 28px;
  text-align: center;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group label { font-size: 0.8rem; font-weight: 700; color: rgba(255,255,255,0.75); text-transform: uppercase; letter-spacing: 1px; }

.form-group input,
.form-group textarea {
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--white);
  font-family: var(--font);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--red);
  background: rgba(229,9,20,0.05);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.25); }

.form-success {
  display: none;
  margin-top: 16px;
  padding: 12px 16px;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: 8px;
  color: #4ade80;
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
}

/* ===== FOOTER ===== */
.footer {
  background: #050505;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 60px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 40px;
}

.footer-logo-img {
  height: 56px;
  width: auto;
  margin-bottom: 12px;
  filter: brightness(1.05);
}

.footer-brand p { color: var(--grey); font-size: 0.875rem; margin-bottom: 6px; }
.footer-tamil { font-family: 'Noto Sans Tamil', sans-serif; color: rgba(255,255,255,0.35) !important; font-size: 0.8rem !important; }

.footer-links h5 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}

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

.footer-links a {
  color: var(--grey);
  font-size: 0.875rem;
  transition: var(--transition);
}

.footer-links a:hover { color: var(--red); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 20px 24px;
  text-align: center;
}

.footer-bottom p { font-size: 0.75rem; color: rgba(255,255,255,0.25); }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.modal-overlay.active { opacity: 1; pointer-events: all; }

.modal-box {
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 40px;
  max-width: 560px;
  width: 100%;
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition);
}

.modal-overlay.active .modal-box { transform: translateY(0); }

.modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  color: var(--grey);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  transition: var(--transition);
}

.modal-close:hover { color: var(--white); }

.modal-box h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 20px; color: var(--red); }
.modal-body p { color: rgba(255,255,255,0.7); font-size: 0.875rem; line-height: 1.75; margin-bottom: 12px; }

/* ===== PARTICLES ===== */
.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(229,9,20,0.15);
  animation: float linear infinite;
  pointer-events: none;
}

@keyframes float {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100px) rotate(360deg); opacity: 0; }
}

/* ===== AOS (minimal custom) ===== */
[data-aos] { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="fade-left"] { transform: translateX(30px); }
[data-aos].aos-visible { opacity: 1; transform: translate(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { gap: 40px; }
  .about-inner { gap: 48px; }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .download-inner { grid-template-columns: 1fr; }
  .download-visual { display: none; }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 280px;
    background: var(--dark);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 80px 32px 32px;
    gap: 4px;
    transition: right var(--transition);
    border-left: 1px solid rgba(255,255,255,0.08);
    z-index: 999;
  }

  .nav-links.open { right: 0; }
  .nav-link { width: 100%; padding: 12px 16px; font-size: 1rem; }
  .nav-btn { margin-left: 0; width: 100%; text-align: center; justify-content: center; padding: 14px 16px; }

  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-visual { display: none; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-desc { margin-left: auto; margin-right: auto; }

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

  .about-inner { grid-template-columns: 1fr; }
  .about-visual { display: none; }

  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-form-wrap { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }

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

@media (max-width: 480px) {
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .download-buttons { flex-direction: column; }
  .hero-actions { flex-direction: column; align-items: center; }
  .download-btn { justify-content: center; }
}