/* ============================================
   Sindhi Tipno — Premium Landing Page
   ============================================ */

:root {
  --primary: #F47B20;
  --primary-deep: #D95F02;
  --gold: #F4B400;
  --cream: #FFF8F1;
  --cream-dark: #FFF0E3;
  --text: #1A1A1A;
  --text-muted: #6B7280;
  --white: #ffffff;
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.9);
  --shadow-sm: 0 2px 8px rgba(26, 26, 26, 0.04);
  --shadow-md: 0 8px 32px rgba(244, 123, 32, 0.12);
  --shadow-lg: 0 24px 64px rgba(217, 95, 2, 0.15);
  --shadow-card: 0 4px 24px rgba(26, 26, 26, 0.06);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --header-h: 72px;
}

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

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

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--cream);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--primary-deep);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--primary);
}

ul {
  list-style: none;
}

/* Accessibility */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Layout */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Glass */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-card);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: rgba(255, 248, 241, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--text);
  font-weight: 700;
  font-size: 1.125rem;
}

.logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 10px;
  flex-shrink: 0;
}

.logo:hover {
  color: var(--text);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.9375rem;
  font-weight: 500;
}

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

.nav-cta {
  padding: 0.5rem 1.125rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: var(--white) !important;
  border-radius: 100px;
  box-shadow: 0 4px 16px rgba(244, 123, 32, 0.35);
}

.nav-cta:hover {
  color: var(--white) !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(244, 123, 32, 0.45);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 1rem 1.75rem;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
  color: var(--white);
  box-shadow:
    0 4px 24px rgba(244, 123, 32, 0.4),
    0 0 0 0 rgba(244, 180, 0, 0);
}

.btn-glow {
  position: relative;
  animation: pulse-glow 3s ease-in-out infinite;
}

.btn-glow:hover {
  transform: translateY(-2px);
  box-shadow:
    0 8px 32px rgba(244, 123, 32, 0.5),
    0 0 40px rgba(244, 180, 0, 0.3);
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow:
      0 4px 24px rgba(244, 123, 32, 0.4),
      0 0 20px rgba(244, 180, 0, 0.15);
  }
  50% {
    box-shadow:
      0 6px 32px rgba(244, 123, 32, 0.55),
      0 0 48px rgba(244, 180, 0, 0.35);
  }
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 3rem) 0 4rem;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(244, 123, 32, 0.12), transparent),
    radial-gradient(ellipse 60% 40% at 100% 50%, rgba(244, 180, 0, 0.08), transparent);
  pointer-events: none;
}

/* Floating blobs */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  pointer-events: none;
  animation: blob-float 12s ease-in-out infinite;
}

.blob-1 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  top: -10%;
  right: -5%;
  animation-delay: 0s;
}

.blob-2 {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, var(--gold), var(--primary));
  bottom: 10%;
  left: -8%;
  animation-delay: -4s;
}

.blob-3 {
  width: 200px;
  height: 200px;
  background: linear-gradient(135deg, var(--primary-deep), var(--primary));
  top: 40%;
  left: 30%;
  animation-delay: -8s;
}

@keyframes blob-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -30px) scale(1.05); }
  66% { transform: translate(-15px, 20px) scale(0.95); }
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(244, 123, 32, 0.2);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary-deep);
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}

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

.hero-title {
  font-size: clamp(2.75rem, 6vw, 4.25rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.title-serif {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  background: linear-gradient(135deg, var(--primary-deep), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 1rem;
}

.hero-description {
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

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

.device {
  position: relative;
  margin: 0 auto;
}

.device-bezel {
  background: linear-gradient(160deg, #3a3a3a 0%, #141414 55%, #1f1f1f 100%);
  border-radius: 44px;
  padding: 11px;
  box-shadow:
    var(--shadow-lg),
    0 0 0 1px rgba(255, 255, 255, 0.12) inset,
    0 32px 64px rgba(26, 26, 26, 0.28);
}

.device-screen {
  position: relative;
  overflow: hidden;
  border-radius: 34px;
  background: #0a0a0a;
  line-height: 0;
}

.device-screen__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.device--hero {
  width: min(300px, 78vw);
}

.device--hero .device-screen {
  aspect-ratio: 1 / 2;
}

.device--screenshot {
  width: 260px;
  max-width: 100%;
}

.device--screenshot .device-screen {
  aspect-ratio: 773 / 1600;
}

.device-glow {
  position: absolute;
  inset: -18%;
  background: radial-gradient(ellipse at center, rgba(244, 123, 32, 0.22), transparent 68%);
  z-index: -1;
  pointer-events: none;
}

/* Mockup UI */
.mockup-header {
  text-align: center;
  margin-bottom: 1.25rem;
}

.mockup-date {
  display: block;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
}

.mockup-day {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.mockup-calendar {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
}

.mockup-month {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary);
  text-align: center;
  margin-bottom: 0.75rem;
}

.mockup-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.mockup-grid span {
  padding: 0.35rem;
  border-radius: 8px;
}

.mockup-grid .active {
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: var(--white);
  font-weight: 700;
}

.mockup-festival {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.festival-dot {
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
}

.mockup-card {
  background: linear-gradient(135deg, rgba(244, 123, 32, 0.12), rgba(244, 180, 0, 0.08));
  border: 1px solid rgba(244, 123, 32, 0.2);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.mockup-tipno-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.mockup-tipno-text {
  font-size: 0.875rem;
  color: var(--text);
  line-height: 1.5;
}

/* Sections */
.section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3.5rem;
}

.section-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.0625rem;
}

/* Features */
.features {
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-dark) 50%, var(--cream) 100%);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(255, 255, 255, 0.8);
  transition: transform var(--transition), box-shadow var(--transition);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--icon-from), var(--icon-to));
  border-radius: var(--radius-sm);
  color: var(--white);
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 16px rgba(244, 123, 32, 0.25);
}

.feature-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* About */
.about-card {
  position: relative;
  border-radius: var(--radius-xl);
  padding: 3.5rem 3rem;
  overflow: hidden;
}

.about-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  margin-bottom: 1.5rem;
  border-radius: 16px;
}

.about-accent {
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(244, 123, 32, 0.15), transparent 70%);
  pointer-events: none;
}

.about-card .section-label,
.about-card .section-title,
.about-card .about-text {
  position: relative;
}

.about-text {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 720px;
  margin-bottom: 2.5rem;
}

.about-stats {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Screenshots */
.screenshots {
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-dark) 100%);
}

.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: end;
}

.screenshot-item {
  margin: 0;
  transition: transform var(--transition);
}

.screenshot-item:hover {
  transform: translateY(-12px) scale(1.02);
}

.screenshot-caption {
  margin-top: 1rem;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
}

.ss-header {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
}

.ss-date-block {
  text-align: center;
  margin-bottom: 1.5rem;
}

.ss-big {
  display: block;
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ss-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.ss-lines {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.ss-line {
  height: 10px;
  background: linear-gradient(90deg, rgba(244, 123, 32, 0.2), rgba(244, 180, 0, 0.1));
  border-radius: 6px;
}

.ss-line.short {
  width: 70%;
}

.ss-festival-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ss-festival-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ss-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}

.ss-dot.gold {
  background: var(--gold);
}

.ss-line-text {
  flex: 1;
  height: 10px;
  background: rgba(107, 114, 128, 0.2);
  border-radius: 6px;
}

.ss-line-text.short {
  width: 60%;
}

.ss-cal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.ss-cal-grid span {
  padding: 0.5rem;
  border-radius: 8px;
}

.ss-cal-grid .active {
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: var(--white);
  font-weight: 700;
}

.float-slow {
  animation: float 6s ease-in-out infinite;
}

.float-medium {
  animation: float 5s ease-in-out infinite;
  animation-delay: -1.5s;
}

.float-fast {
  animation: float 4.5s ease-in-out infinite;
  animation-delay: -3s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* Privacy */
.privacy {
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-dark) 50%, var(--cream) 100%);
}

.privacy-wrapper {
  max-width: 760px;
  margin: 0 auto;
}

.privacy-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.privacy-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1rem;
}

.privacy-title {
  font-size: clamp(1.75rem, 4vw, 2.375rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.privacy-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.privacy-card {
  border-radius: var(--radius-xl);
  padding: 2rem;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(244, 123, 32, 0.12);
  box-shadow:
    var(--shadow-card),
    0 0 0 1px rgba(255, 255, 255, 0.6) inset;
}

.privacy-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  list-style: none;
}

.privacy-item {
  display: flex;
  align-items: flex-start;
  gap: 1.125rem;
  padding: 1.25rem 1.375rem;
  background: var(--white);
  border: 1px solid rgba(244, 123, 32, 0.08);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.privacy-item:hover {
  transform: translateY(-3px);
  border-color: rgba(244, 123, 32, 0.22);
  box-shadow: var(--shadow-md);
}

.privacy-item:hover .privacy-icon {
  background: linear-gradient(135deg, var(--primary), var(--gold));
  color: var(--white);
  transform: scale(1.05);
}

.privacy-item--muted {
  background: rgba(255, 248, 241, 0.9);
  border-style: dashed;
  border-color: rgba(244, 123, 32, 0.15);
}

.privacy-item--muted:hover {
  transform: translateY(-2px);
}

.privacy-item--muted .privacy-text {
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.privacy-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(244, 123, 32, 0.14), rgba(244, 180, 0, 0.12));
  border-radius: var(--radius-sm);
  color: var(--primary-deep);
  transition:
    background var(--transition),
    color var(--transition),
    transform var(--transition);
}

.privacy-text {
  margin: 0;
  padding-top: 0.35rem;
  font-size: 1.0625rem;
  color: var(--text);
  line-height: 1.65;
}

.privacy-link {
  font-weight: 600;
  color: var(--primary-deep);
  text-decoration: underline;
  text-decoration-color: rgba(244, 123, 32, 0.35);
  text-underline-offset: 3px;
  transition: color var(--transition), text-decoration-color var(--transition);
}

.privacy-link:hover {
  color: var(--primary);
  text-decoration-color: var(--primary);
}

/* Contact */
.contact-card {
  border-radius: var(--radius-xl);
  padding: 3rem;
  max-width: 920px;
  margin: 0 auto;
}

@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.contact-item h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.contact-icon-wrap {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  border-radius: var(--radius-md);
  color: var(--white);
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 20px rgba(244, 123, 32, 0.3);
}

.contact-link {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--primary-deep);
}

.contact-link:hover {
  color: var(--primary);
}

/* Footer */
.footer {
  padding: 2.5rem 0;
  border-top: 1px solid rgba(244, 123, 32, 0.1);
  background: var(--cream-dark);
}

.footer-inner {
  text-align: center;
}

.footer-copy {
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.footer-tagline {
  font-size: 0.9375rem;
  color: var(--text-muted);
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* Responsive */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    order: -1;
  }

  .device--hero {
    width: min(260px, 70vw);
  }

  .device--screenshot {
    width: 240px;
  }
}

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

  .nav-links {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(255, 248, 241, 0.98);
    backdrop-filter: blur(16px);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-links li {
    width: 100%;
    border-bottom: 1px solid rgba(244, 123, 32, 0.1);
  }

  .nav-links a {
    display: block;
    padding: 1rem 0;
  }

  .nav-cta {
    text-align: center;
    margin-top: 0.5rem;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .screenshots-grid {
    display: flex;
    overflow-x: auto;
    gap: 1.5rem;
    padding-bottom: 1rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .screenshot-item {
    flex: 0 0 220px;
    scroll-snap-align: center;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .about-card {
    padding: 2rem 1.5rem;
  }

  .about-stats {
    gap: 2rem;
  }

  .section {
    padding: 3.5rem 0;
  }

  .blob-1 {
    width: 250px;
    height: 250px;
  }

  .blob-2,
  .blob-3 {
    width: 150px;
    height: 150px;
  }
}

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

  .btn {
    width: 100%;
  }

  .privacy-card {
    padding: 1.25rem;
  }

  .privacy-header {
    margin-bottom: 2rem;
  }

  .privacy-item {
    padding: 1rem 1.125rem;
    gap: 1rem;
  }

  .privacy-icon {
    width: 44px;
    height: 44px;
  }

  .privacy-text {
    font-size: 1rem;
  }

  .contact-card {
    padding: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .privacy-item:hover,
  .privacy-item:hover .privacy-icon {
    transform: none;
  }
}