/* ============================================================
   HADID STOCK — Modern Landing Page CSS
   ============================================================ */

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

:root {
  --bg: #ffffff;
  --bg2: #f8f9fb;
  --bg3: #f0f2f5;
  --surface: #ffffff;
  --surface2: #f4f5f7;
  --border: #e5e7eb;
  --border2: #d1d5db;
  --text: #0f172a;
  --text2: #334155;
  --text3: #64748b;
  --primary: #2563eb;
  --primary-light: #3b82f6;
  --primary-dark: #1d4ed8;
  --primary-bg: #eff6ff;
  --accent: #7c3aed;
  --accent2: #06b6d4;
  --gradient: linear-gradient(135deg, #2563eb, #7c3aed);
  --gradient2: linear-gradient(135deg, #7c3aed, #06b6d4);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);
  --shadow-lg: 0 10px 25px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.04);
  --shadow-xl: 0 20px 50px -12px rgba(0,0,0,.12);
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

[data-theme="dark"] {
  --bg: #0b0f1a;
  --bg2: #111827;
  --bg3: #1e293b;
  --surface: #151c2c;
  --surface2: #1e293b;
  --border: #1e293b;
  --border2: #334155;
  --text: #f1f5f9;
  --text2: #cbd5e1;
  --text3: #94a3b8;
  --primary: #3b82f6;
  --primary-light: #60a5fa;
  --primary-dark: #2563eb;
  --primary-bg: #1e293b;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.3);
  --shadow: 0 4px 6px rgba(0,0,0,.3);
  --shadow-lg: 0 10px 25px rgba(0,0,0,.4);
  --shadow-xl: 0 20px 50px rgba(0,0,0,.5);
}

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

body {
  font-family: 'Plus Jakarta Sans', 'Noto Sans Ethiopic', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.section-alt {
  background: var(--bg2);
}

.section-head {
  text-align: center;
  margin-bottom: 56px;
}

.eyebrow {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-bg);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text3);
  max-width: 560px;
  margin: 0 auto;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-sm { padding: 8px 18px; font-size: .85rem; }
.btn-lg { padding: 14px 32px; font-size: 1rem; }

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 15px rgba(37,99,235,.35);
}
.btn-primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37,99,235,.4);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border2);
}
.btn-ghost:hover {
  background: var(--bg2);
  color: var(--text);
  border-color: var(--text3);
}

.icon-dl { width: 18px; height: 18px; }

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}

[data-theme="dark"] .navbar {
  background: rgba(11,15,26,.85);
}

.navbar.scrolled {
  box-shadow: var(--shadow);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}
.brand:hover { color: var(--text); }
.brand-logo { width: 34px; height: 34px; border-radius: 8px; }
.brand-name { font-weight: 700; font-size: 1.1rem; }

.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  font-size: .875rem;
  font-weight: 500;
  color: var(--text2);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--primary); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-cta { display: none; }

/* Theme toggle */
.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.15rem;
  padding: 6px;
  border-radius: 8px;
  transition: background var(--transition);
  display: flex;
  align-items: center;
}
.theme-toggle:hover { background: var(--bg3); }

/* Language toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 5px 12px;
  cursor: pointer;
  font-family: inherit;
  font-size: .8rem;
  font-weight: 500;
  color: var(--text2);
  transition: all var(--transition);
}
.lang-toggle:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.lang-globe { font-size: 1rem; }
.lang-caret { font-size: .7rem; opacity: .6; transition: transform var(--transition); }
.lang-dropdown { position: relative; }
.lang-dropdown.open .lang-caret { transform: rotate(180deg); }
.lang-dropdown.open .lang-toggle { border-color: var(--primary); color: var(--primary); }
.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 190px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 6px;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px) scale(.98);
  transform-origin: top right;
  transition: all var(--transition);
  z-index: 1100;
}
.lang-dropdown.open .lang-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
.lang-menu li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: .85rem;
  font-weight: 500;
  color: var(--text2);
  cursor: pointer;
  transition: all var(--transition);
}
.lang-menu li:hover { background: var(--bg3); color: var(--text); }
.lang-menu li.active { background: var(--primary-bg); color: var(--primary); font-weight: 700; }
.lang-item-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 22px;
  padding: 0 6px;
  border-radius: 6px;
  border: 1px solid var(--border2);
  background: var(--bg2);
  font-size: .65rem;
  font-weight: 700;
  color: var(--text3);
}
.lang-menu li.active .lang-item-badge {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

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

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .18;
}
.blob-1 { width: 500px; height: 500px; background: var(--primary); top: -10%; right: -5%; }
.blob-2 { width: 400px; height: 400px; background: var(--accent); bottom: -5%; left: -8%; }
.blob-3 { width: 300px; height: 300px; background: var(--accent2); top: 40%; left: 50%; }

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(148,163,184,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,.06) 1px, transparent 1px);
  background-size: 60px 60px;
}

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

.hero-text { z-index: 2; }

.badge-free {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  font-weight: 600;
  color: #059669;
  background: #ecfdf5;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}
[data-theme="dark"] .badge-free {
  color: #34d399;
  background: rgba(16,185,129,.12);
}
.pulse-dot {
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(1.5); }
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero-title .grad {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text3);
  max-width: 480px;
  margin-bottom: 28px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 24px;
}
.meta-item { display: flex; flex-direction: column; }
.meta-num { font-size: 1.15rem; font-weight: 700; }
.meta-label { font-size: .75rem; color: var(--text3); text-transform: uppercase; letter-spacing: .05em; }
.meta-sep { width: 1px; height: 32px; background: var(--border); }

/* Hero visual — phone mockup */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  z-index: 2;
}

.phone-mockup { position: relative; }

.phone-frame {
  width: 260px;
  border-radius: 32px;
  border: 4px solid var(--text);
  overflow: hidden;
  box-shadow: var(--shadow-xl), 0 0 80px rgba(37,99,235,.15);
  background: #000;
  position: relative;
}

[data-theme="dark"] .phone-frame {
  border-color: var(--border2);
  box-shadow: var(--shadow-xl), 0 0 60px rgba(99,102,241,.15);
}

.phone-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 24px;
  background: #000;
  border-radius: 0 0 16px 16px;
  z-index: 3;
}

.phone-screenshot {
  width: 100%;
  height: auto;
  display: block;
}

/* Floating chips */
.float-chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 16px;
  box-shadow: var(--shadow-lg);
  font-size: .8rem;
  white-space: nowrap;
  animation: float 6s ease-in-out infinite;
  z-index: 5;
}
.float-chip strong { display: block; font-size: .85rem; }
.float-chip small { color: var(--text3); font-size: .7rem; }
.chip-ico { font-size: 1.3rem; }

.chip-1 { top: 15%; right: -30px; animation-delay: 0s; }
.chip-2 { bottom: 25%; left: -40px; animation-delay: 2s; }
.chip-3 { bottom: 5%; right: -20px; animation-delay: 4s; }

@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
}
.scroll-hint span {
  display: block;
  width: 24px;
  height: 38px;
  border: 2px solid var(--text3);
  border-radius: 12px;
  position: relative;
}
.scroll-hint span::after {
  content: '';
  width: 4px;
  height: 8px;
  background: var(--primary);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollDown 1.5s ease-in-out infinite;
}
@keyframes scrollDown {
  0% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(14px); }
}

/* ---------- STATS ---------- */
.stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 40px 0;
  background: var(--bg);
}
.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat-num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  display: block;
  font-size: .8rem;
  color: var(--text3);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: .04em;
}

/* ---------- GALLERY ---------- */
.gallery {
  overflow: hidden;
  position: relative;
}

.gallery-track {
  display: flex;
  gap: 28px;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
}

.gallery-item {
  flex: 0 0 calc(25% - 21px);
  text-align: center;
}

.gallery-phone {
  border-radius: 28px;
  overflow: hidden;
  border: 3px solid var(--border);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition), box-shadow var(--transition);
  background: #fff;
}

.gallery-phone:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

.gallery-phone img {
  width: 100%;
  height: auto;
  display: block;
}

.gallery-label {
  margin-top: 14px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--text2);
}

.gallery-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}

.gallery-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--border2);
  background: var(--surface);
  color: var(--text);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.gallery-btn:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.gallery-dots {
  display: flex;
  gap: 8px;
}
.gallery-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border2);
  cursor: pointer;
  transition: all var(--transition);
}
.gallery-dots .dot.active {
  background: var(--primary);
  width: 24px;
  border-radius: 4px;
}

/* ---------- FEATURES ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

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

.feature-ico {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--c) 12%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: .9rem;
  color: var(--text3);
  line-height: 1.6;
}

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

.step {
  text-align: center;
  padding: 32px 20px;
  position: relative;
}

.step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font-size: 1.3rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 4px 20px rgba(37,99,235,.3);
}

.step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step p {
  font-size: .9rem;
  color: var(--text3);
  line-height: 1.6;
}

/* ---------- DOWNLOAD ---------- */
.section-download {
  background: var(--bg);
}

.download-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  background: var(--gradient);
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.download-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
  pointer-events: none;
}

.download-left { position: relative; z-index: 2; }

.download-left .badge-free {
  color: #34d399;
  background: rgba(52,211,153,.15);
  margin-bottom: 20px;
}

.download-left h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.download-left p {
  font-size: 1rem;
  opacity: .85;
  margin-bottom: 24px;
  max-width: 380px;
}

.download-actions { margin-bottom: 20px; }

.download-btn {
  background: #fff !important;
  color: var(--primary) !important;
  box-shadow: 0 4px 15px rgba(0,0,0,.15);
}
.download-btn:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 25px rgba(0,0,0,.2) !important;
}

.dl-meta {
  display: flex;
  gap: 20px;
  font-size: .8rem;
  opacity: .7;
}

.install-steps {
  position: relative;
  z-index: 2;
  background: rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(10px);
}

.install-steps h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.install-steps ol {
  padding-left: 20px;
  margin-bottom: 16px;
}

.install-steps li {
  margin-bottom: 8px;
  font-size: .9rem;
  opacity: .9;
  line-height: 1.5;
}

.install-note {
  font-size: .8rem;
  opacity: .65;
  line-height: 1.5;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  background: var(--surface);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item[open] {
  border-color: var(--primary);
}

.faq-item summary {
  padding: 16px 20px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 48px;
  transition: color var(--transition);
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.3rem;
  color: var(--primary);
  transition: transform var(--transition);
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item summary:hover { color: var(--primary); }

.faq-item p {
  padding: 0 20px 16px;
  font-size: .9rem;
  color: var(--text3);
  line-height: 1.6;
}

/* ---------- FOOTER ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 0;
  background: var(--bg2);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-brand .brand-logo { width: 36px; height: 36px; margin-bottom: 12px; border-radius: 8px; }

.footer-desc {
  font-size: .9rem;
  color: var(--text3);
  margin-top: 12px;
  max-width: 280px;
}

.footer-links h4 {
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 14px;
  color: var(--text2);
}

.footer-links a {
  display: block;
  font-size: .9rem;
  color: var(--text3);
  margin-bottom: 8px;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--primary); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 18px 0;
  text-align: center;
  font-size: .8rem;
  color: var(--text3);
}

/* ---------- BACK TO TOP ---------- */
.to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--primary);
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(37,99,235,.4);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition);
  z-index: 900;
  pointer-events: none;
}
.to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.to-top:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

/* ---------- REVEAL ANIMATION ---------- */
/* Content is visible by default so that if JS fails (older mobile
   browsers, blocked storage, etc.) no section ever stays blank.
   The `.js` class is added by main.js and only then are reveals
   animated in from hidden state. */
.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s cubic-bezier(.4,0,.2,1), transform .6s cubic-bezier(.4,0,.2,1);
}
.js .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- MOBILE NAV OVERLAY ---------- */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 999;
}
.nav-overlay.show { display: block; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-sub { margin: 0 auto 28px; }
  .hero-actions { justify-content: center; }
  .hero-meta { justify-content: center; }
  .hero-visual { margin-top: 40px; }
  .float-chip { display: none; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .download-card { grid-template-columns: 1fr; padding: 36px 28px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .gallery-item { flex: 0 0 calc(50% - 14px); }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .section-head { margin-bottom: 36px; }

  .nav-links {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 24px;
    flex-direction: column;
    gap: 16px;
    box-shadow: var(--shadow-lg);
    z-index: 998;
  }
  .nav-links.show { display: flex; }

  .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .hamburger.open span:nth-child(2) { opacity: 0; }
  .hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 16px; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }

  .gallery-item { flex: 0 0 calc(100% - 0px); }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.75rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .download-card { padding: 28px 20px; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
}