:root {
  --bg: #060b18;
  --surface: #0d1628;
  --surface2: #111e35;
  --accent: #00c8ff;
  --accent2: #0080ff;
  --accent-glow: rgba(0,200,255,0.18);
  --text: #e8f0fe;
  --muted: #7a9bbf;
  --border: rgba(0,200,255,0.13);
  --radius: 18px;
  --radius-sm: 10px;
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

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

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

/* ── BACKGROUND GRID ── */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(0,200,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,200,255,0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

/* ── NAVBAR ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 6%; height: 68px;
  background: rgba(6,11,24,0.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s, box-shadow 0.3s;
}

.nav-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}
.nav-logo span { color: var(--accent); }

.nav-links {
  display: flex; gap: 2.2rem; list-style: none;
}
.nav-links a {
  color: var(--muted); font-size: 0.9rem; font-weight: 500;
  text-decoration: none; letter-spacing: 0.01em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--accent); }

.nav-cta {
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  color: #fff; font-family: var(--font-body); font-weight: 600;
  font-size: 0.88rem; padding: 0.55rem 1.3rem;
  border: none; border-radius: 50px; cursor: pointer;
  text-decoration: none; letter-spacing: 0.02em;
  box-shadow: 0 0 18px rgba(0,200,255,0.3);
  transition: transform 0.18s, box-shadow 0.18s;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 0 28px rgba(0,200,255,0.45); }

/* Improved Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 101;
}

.hamburger span {
  width: 100%;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease-in-out;
}

.hamburger.active span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* ── SECTIONS WRAPPER ── */
section { position: relative; z-index: 1; }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 110px 6% 80px;
  gap: 4rem;
  overflow: hidden;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
}
.hero-orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,128,255,0.25), transparent 70%);
  top: -100px; left: -80px;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,200,255,0.2), transparent 70%);
  bottom: 0; right: 10%;
}

.hero-content {
  flex: 1; min-width: 280px; position: relative; z-index: 2;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 0.45rem;
  background: rgba(0,200,255,0.1); border: 1px solid var(--border);
  color: var(--accent); font-size: 0.8rem; font-weight: 600;
  padding: 0.38rem 0.9rem; border-radius: 50px;
  letter-spacing: 0.06em; text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-badge::before {
  content: ''; width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.75); }
}

.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.6rem, 5.5vw, 4.4rem);
  font-weight: 800; line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 0.6rem;
}
.hero h1 .highlight {
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--muted); font-weight: 400;
  margin-bottom: 0.9rem;
}

.hero-tagline {
  font-size: 1.05rem; font-weight: 500;
  color: var(--text); opacity: 0.7;
  font-style: italic;
  margin-bottom: 2.2rem;
}

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

.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  color: #fff; font-family: var(--font-body); font-weight: 700;
  font-size: 1rem; padding: 0.85rem 2rem;
  border: none; border-radius: 50px; cursor: pointer;
  text-decoration: none;
  box-shadow: 0 4px 30px rgba(0,200,255,0.35);
  transition: transform 0.18s, box-shadow 0.18s;
  position: relative; overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0; transition: opacity 0.2s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 40px rgba(0,200,255,0.5); }
.btn-primary:hover::after { opacity: 1; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: transparent; border: 1.5px solid var(--border);
  color: var(--muted); font-family: var(--font-body); font-weight: 500;
  font-size: 1rem; padding: 0.82rem 1.8rem;
  border-radius: 50px; cursor: pointer; text-decoration: none;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }

/* Phone mockup */
.hero-visual {
  flex: 1; min-width: 260px; max-width: 420px;
  display: flex; justify-content: center; align-items: center;
  position: relative; z-index: 2;
}
.phone-wrap {
  position: relative;
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}
.phone-glow {
  position: absolute; inset: -30px;
  background: radial-gradient(circle, rgba(0,200,255,0.22), transparent 70%);
  border-radius: 50%; z-index: 0;
}
.phone-frame {
  width: 240px; min-height: 490px;
  background: var(--surface);
  border-radius: 38px;
  border: 2px solid rgba(0,200,255,0.22);
  box-shadow: 0 0 60px rgba(0,200,255,0.15), 0 30px 80px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.06);
  overflow: hidden; position: relative; z-index: 1;
  display: flex; flex-direction: column;
}
.phone-notch {
  width: 90px; height: 26px;
  background: var(--bg); border-radius: 0 0 16px 16px;
  margin: 0 auto; position: relative; z-index: 2;
}
.phone-screen {
  flex: 1;
  background: linear-gradient(160deg, #0d1e40 0%, #060b18 100%);
  display: flex; flex-direction: column; align-items: center;
  padding: 1.2rem 1rem;
}
.phone-ui-bar {
  width: 100%; background: rgba(0,200,255,0.1);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 0.6rem 0.8rem; margin-bottom: 0.9rem;
  font-size: 0.7rem; color: var(--accent); font-weight: 600;
  letter-spacing: 0.05em;
}
.phone-ui-plate {
  width: 100%; background: var(--surface2);
  border: 1px solid var(--border); border-radius: 12px;
  padding: 0.8rem; margin-bottom: 0.7rem;
  text-align: center;
}
.plate-text {
  font-size: 1.3rem; font-family: var(--font-head); font-weight: 800;
  color: var(--text); letter-spacing: 0.12em;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.plate-label { font-size: 0.65rem; color: var(--muted); margin-top: 0.2rem; }
.phone-ui-stats {
  width: 100%; display: grid; grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}
.stat-card {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 10px; padding: 0.6rem;
  text-align: center;
}
.stat-val { font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; color: var(--accent); }
.stat-label { font-size: 0.6rem; color: var(--muted); }
.phone-scan-anim {
  width: 100%; margin-top: 0.7rem;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 12px; padding: 0.8rem;
  display: flex; flex-direction: column; align-items: center; gap: 0.4rem;
}
.scan-bar {
  width: 80%; height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  border-radius: 2px; animation: scan 2s linear infinite;
}
@keyframes scan { 0% { transform: translateX(-40%); } 100% { transform: translateX(40%); } }
.scan-label { font-size: 0.65rem; color: var(--muted); }

/* ── FEATURES ── */
.features {
  padding: 100px 6%;
}
.section-label {
  text-align: center;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 0.8rem;
}
.section-title {
  text-align: center;
  font-family: var(--font-head); font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800; letter-spacing: -0.025em;
  color: var(--text); margin-bottom: 0.6rem;
}
.section-desc {
  text-align: center;
  color: var(--muted); font-size: 1rem; max-width: 500px;
  margin: 0 auto 3.5rem;
  line-height: 1.7;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.8rem;
  transition: transform 0.22s, box-shadow 0.22s, border-color 0.22s;
  position: relative; overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
  opacity: 0; transition: opacity 0.22s;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,200,255,0.12);
  border-color: rgba(0,200,255,0.25);
}
.feature-card:hover::before { opacity: 1; }

.feat-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(0,128,255,0.18), rgba(0,200,255,0.12));
  border: 1px solid rgba(0,200,255,0.2);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.3rem;
  font-size: 1.5rem;
}
.feat-title {
  font-family: var(--font-head); font-weight: 700;
  font-size: 1.1rem; color: var(--text);
  margin-bottom: 0.55rem; letter-spacing: -0.01em;
}
.feat-desc { color: var(--muted); font-size: 0.92rem; line-height: 1.65; }

/* ── SCREENSHOTS ── */
.screenshots {
  padding: 100px 6%;
  background: linear-gradient(180deg, transparent, rgba(0,200,255,0.03), transparent);
}
.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}
.screenshot-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface2);
  aspect-ratio: 9/16;
  position: relative; /* Crucial for overlapping */
  transition: transform 0.22s, box-shadow 0.22s;
}

.screenshot-card:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 20px 50px rgba(0,200,255,0.15);
}

.screenshot-card img {
  position: absolute; /* Takes image out of the flex flow */
  top: 0;
  left: 0;
  width: 100%; 
  height: 100%; 
  object-fit: cover; /* Change to 'contain' if your screenshots are getting chopped at the top/bottom */
  display: block;
  z-index: 2; /* Forces image to sit on top */
  background: var(--surface2);
}

.screenshot-placeholder {
  position: absolute; /* Sits directly behind the image */
  top: 0;
  left: 0;
  width: 100%; 
  height: 100%;
  display: flex; 
  flex-direction: column; 
  align-items: center; 
  justify-content: center;
  gap: 0.8rem; 
  color: var(--muted);
  z-index: 1; /* Stays in the background */
}

.screenshot-placeholder .sc-icon { font-size: 2.5rem; }
.screenshot-placeholder span { font-size: 0.82rem; letter-spacing: 0.04em; }

/* ── WHY SECTION ── */
.why {
  padding: 100px 6%;
}
.why-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
  align-items: center;
}
.why-text h2 {
  font-family: var(--font-head); font-weight: 800;
  font-size: clamp(1.8rem, 3vw, 2.6rem); letter-spacing: -0.025em;
  color: var(--text); margin-bottom: 1rem;
}
.why-text p {
  color: var(--muted); font-size: 1rem; line-height: 1.75;
  margin-bottom: 2rem;
}
.why-items { display: flex; flex-direction: column; gap: 1rem; }
.why-item {
  display: flex; align-items: flex-start; gap: 1rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 1.1rem 1.3rem;
  transition: border-color 0.2s, background 0.2s;
}
.why-item:hover { border-color: rgba(0,200,255,0.3); background: var(--surface2); }
.why-check {
  width: 28px; height: 28px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  border-radius: 50%; display: flex; align-items: center;
  justify-content: center; font-size: 0.85rem;
}
.why-item-text strong {
  display: block; font-family: var(--font-head); font-weight: 700;
  font-size: 0.97rem; color: var(--text); margin-bottom: 0.2rem;
}
.why-item-text span { font-size: 0.87rem; color: var(--muted); }

.why-visual {
  display: flex; flex-direction: column; gap: 1rem;
}
.stat-big {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.8rem 2rem;
  position: relative; overflow: hidden;
}
.stat-big::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
}
.stat-big-val {
  font-family: var(--font-head); font-weight: 800;
  font-size: 3rem; letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-big-label { color: var(--muted); font-size: 0.9rem; margin-top: 0.2rem; }
.stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ── DOWNLOAD ── */
.download {
  padding: 100px 6%;
  background: linear-gradient(180deg, transparent, rgba(0,128,255,0.06), transparent);
}
.download-box {
  max-width: 820px; margin: 0 auto;
  background: var(--surface);
  border: 1px solid rgba(0,200,255,0.2);
  border-radius: 28px;
  padding: 4rem 3rem;
  text-align: center;
  box-shadow: 0 0 80px rgba(0,200,255,0.08);
  position: relative; overflow: hidden;
}
.download-box::before {
  content: '';
  position: absolute; inset: -1px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(0,200,255,0.15), transparent 50%, rgba(0,128,255,0.1));
  z-index: 0; pointer-events: none;
}
.download-box > * { position: relative; z-index: 1; }
.download-box h2 {
  font-family: var(--font-head); font-weight: 800;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem); letter-spacing: -0.025em;
  color: var(--text); margin-bottom: 0.5rem;
}
.download-box p { color: var(--muted); margin-bottom: 2.5rem; }

.steps-row {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 0; margin-bottom: 3rem;
}
.step {
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  padding: 0 1.2rem;
}
.step-num {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 800; font-size: 1.1rem; color: #fff;
  box-shadow: 0 0 20px rgba(0,200,255,0.3);
}
.step-label { font-size: 0.85rem; color: var(--muted); text-align: center; max-width: 90px; line-height: 1.4; }
.step-arrow { color: rgba(0,200,255,0.35); font-size: 1.2rem; margin: 0 0.3rem; }

.btn-download-big {
  display: inline-flex; align-items: center; gap: 0.7rem;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  color: #fff; font-family: var(--font-head); font-weight: 800;
  font-size: 1.15rem; padding: 1.1rem 2.8rem;
  border: none; border-radius: 50px; cursor: pointer;
  text-decoration: none;
  box-shadow: 0 6px 40px rgba(0,200,255,0.4);
  transition: transform 0.18s, box-shadow 0.18s;
  letter-spacing: -0.01em;
}
.btn-download-big:hover { transform: translateY(-3px); box-shadow: 0 12px 50px rgba(0,200,255,0.55); }
.btn-download-big svg { width: 22px; height: 22px; }

/* ── CONTACT ── */
.contact {
  padding: 100px 6%;
}
.contact-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.3rem; margin-top: 1rem;
}
.contact-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.8rem 1.6rem;
  display: flex; flex-direction: column; gap: 0.5rem;
  align-items: flex-start;
  transition: border-color 0.22s, box-shadow 0.22s;
  text-decoration: none;
}
.contact-card:hover {
  border-color: rgba(0,200,255,0.3);
  box-shadow: 0 10px 40px rgba(0,200,255,0.1);
}
.contact-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(0,128,255,0.18), rgba(0,200,255,0.12));
  border: 1px solid rgba(0,200,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 0.4rem;
}
.contact-type { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }
.contact-val { font-family: var(--font-head); font-weight: 600; font-size: 1rem; color: var(--text); }
.contact-hint { font-size: 0.82rem; color: var(--muted); }

/* ── FOOTER ── */
footer {
  position: relative; z-index: 1;
  padding: 2.5rem 6%;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.footer-logo {
  font-family: var(--font-head); font-weight: 800;
  font-size: 1.1rem; color: var(--text); letter-spacing: -0.02em;
}
.footer-logo span { color: var(--accent); }
.footer-copy { font-size: 0.83rem; color: var(--muted); }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { font-size: 0.83rem; color: var(--muted); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }

/* ── MULTI-DOWNLOAD LINKS ── */
.dl-primary-row {
  display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
  margin-bottom: 2rem;
}
.dl-or-divider {
  display: flex; align-items: center; gap: 1rem;
  width: 100%; max-width: 480px; margin: 1.6rem auto 1.4rem;
}
.dl-or-divider::before, .dl-or-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}
.dl-or-text {
  font-size: 0.78rem; color: var(--muted); letter-spacing: 0.08em;
  text-transform: uppercase; white-space: nowrap;
}
.dl-mirrors-label {
  font-size: 0.8rem; color: var(--muted); margin-bottom: 1rem;
  letter-spacing: 0.03em;
}
.dl-mirrors {
  display: flex; flex-wrap: wrap; gap: 0.75rem;
  justify-content: center; margin-bottom: 1.4rem;
}
.dl-mirror-btn {
  display: inline-flex; align-items: center; gap: 0.55rem;
  background: var(--surface2); border: 1px solid var(--border);
  color: var(--text); font-family: var(--font-body); font-weight: 500;
  font-size: 0.88rem; padding: 0.6rem 1.3rem;
  border-radius: 50px; cursor: pointer; text-decoration: none;
  transition: border-color 0.2s, color 0.2s, background 0.2s, transform 0.18s, box-shadow 0.18s;
  position: relative;
}
.dl-mirror-btn:hover {
  border-color: var(--accent); color: var(--accent);
  background: rgba(0,200,255,0.07);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,200,255,0.15);
}
.dl-mirror-btn .mirror-icon { font-size: 1rem; }
.dl-mirror-btn .mirror-badge {
  position: absolute; top: -8px; right: -8px;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  color: #fff; font-size: 0.6rem; font-weight: 700;
  padding: 0.18rem 0.45rem; border-radius: 50px;
  letter-spacing: 0.05em; text-transform: uppercase;
}
.dl-note {
  font-size: 0.78rem; color: var(--muted); line-height: 1.6;
  max-width: 380px; margin: 0 auto;
}
.dl-note strong { color: var(--accent); }

/* ── ADVANCED FEATURES SHOWCASE ── */
.adv-features { padding: 100px 6%; }
.adv-list {
  display: flex; flex-direction: column; gap: 1.5rem;
  margin-top: 3.5rem;
}
.adv-item {
  display: grid; grid-template-columns: 1fr 1fr;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.25s, border-color 0.25s;
  min-height: 220px;
}
.adv-item:hover {
  box-shadow: 0 16px 56px rgba(0,200,255,0.1);
  border-color: rgba(0,200,255,0.25);
}
.adv-item.reverse { grid-template-columns: 1fr 1fr; }
.adv-item.reverse .adv-visual { order: -1; }
.adv-text {
  padding: 2.5rem 2.2rem;
  display: flex; flex-direction: column; justify-content: center;
}
.adv-tag {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 0.9rem;
}
.adv-tag::before {
  content: ''; width: 18px; height: 2px;
  background: var(--accent); border-radius: 2px;
}
.adv-title {
  font-family: var(--font-head); font-weight: 800;
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  letter-spacing: -0.025em; color: var(--text);
  margin-bottom: 0.7rem; line-height: 1.15;
}
.adv-desc { color: var(--muted); font-size: 0.93rem; line-height: 1.7; }
.adv-badge-row { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 1rem; }
.adv-badge {
  background: rgba(0,200,255,0.08); border: 1px solid rgba(0,200,255,0.18);
  color: var(--accent); font-size: 0.75rem; font-weight: 600;
  padding: 0.28rem 0.75rem; border-radius: 50px; letter-spacing: 0.04em;
}
.adv-visual {
  background: linear-gradient(135deg, #0a1830 0%, #060b18 100%);
  display: flex; align-items: center; justify-content: center;
  padding: 2rem 1.5rem; position: relative; overflow: hidden;
}
.adv-visual::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 60% 40%, rgba(0,200,255,0.1), transparent 65%);
}
.adv-icon-big {
  font-size: 5rem; position: relative; z-index: 1;
  filter: drop-shadow(0 0 30px rgba(0,200,255,0.3));
  animation: float-sm 3.5s ease-in-out infinite;
}
@keyframes float-sm {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.adv-mini-ui {
  position: relative; z-index: 1;
  background: var(--surface2);
  border: 1px solid rgba(0,200,255,0.2);
  border-radius: 14px; padding: 1.1rem 1.3rem;
  min-width: 195px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}
.adv-mini-title {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.07em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 0.75rem;
}
.adv-mini-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.4rem 0; border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
}
.adv-mini-row:last-of-type { border-bottom: none; }
.adv-mini-row .lbl { color: var(--muted); }
.adv-mini-row .val { color: var(--text); font-weight: 600; font-family: var(--font-head); }
.adv-mini-row .val.green { color: #00e676; }
.adv-mini-row .val.accent { color: var(--accent); }
.adv-mini-btn {
  margin-top: 0.85rem; width: 100%; padding: 0.48rem;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  border: none; border-radius: 8px;
  color: #fff; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.05em; cursor: default; text-align: center;
}
.adv-mini-tag-row { display: flex; gap: 0.4rem; margin-top: 0.7rem; flex-wrap: wrap; }
.adv-mini-tag {
  background: rgba(0,200,255,0.1); border: 1px solid rgba(0,200,255,0.2);
  color: var(--accent); font-size: 0.68rem; font-weight: 600;
  padding: 0.2rem 0.55rem; border-radius: 50px;
}
.adv-mini-tag.green { background: rgba(0,230,118,0.1); border-color: rgba(0,230,118,0.2); color: #00e676; }

/* ── FADE-IN ANIM ── */
.fade-up {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hamburger { display: flex; }
  
  .nav-links {
    position: fixed;
    top: 68px;
    left: 0;
    width: 100%;
    background: rgba(6,11,24,0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: center;
    padding: 2rem 0;
    border-bottom: 1px solid var(--border);
    clip-path: circle(0% at top right);
    transition: clip-path 0.4s ease-in-out;
    pointer-events: none;
  }

  .nav-links.active {
    clip-path: circle(150% at top right);
    pointer-events: auto;
  }

  .nav-links a { font-size: 1.1rem; padding: 1rem; display: block; }
  
  .hero { flex-direction: column; text-align: center; padding-top: 100px; }
  .hero-actions { justify-content: center; }
  .hero-visual { max-width: 240px; }
  .why-inner { grid-template-columns: 1fr; }
  .why-visual { display: none; }
  .step-arrow { display: none; }
  .steps-row { gap: 1rem; }
  .download-box { padding: 2.5rem 1.5rem; }
}

@media (max-width: 750px) {
  .adv-item, .adv-item.reverse { grid-template-columns: 1fr; }
  .adv-item.reverse .adv-visual { order: -1; }
  .adv-visual { min-height: 180px; }
  .adv-features { padding: 70px 5%; }
}

/* ── MOBILE FIRST OPTIMIZATIONS ── */
@media (max-width: 600px) {
  nav { padding: 0 5%; height: 60px; }
  .nav-logo { font-size: 1.1rem; }
  .nav-cta { font-size: 0.82rem; padding: 0.48rem 1rem; }

  .hero { padding: 88px 5% 60px; gap: 2.5rem; }
  .hero h1 { font-size: 2.6rem; }
  .hero-sub { font-size: 1rem; }
  .hero-actions { flex-direction: column; align-items: center; gap: 0.8rem; }
  .btn-primary, .btn-ghost { width: 100%; max-width: 280px; justify-content: center; font-size: 1rem; padding: 0.95rem 1.5rem; }

  .features, .screenshots, .why, .download, .contact, .adv-features { padding: 64px 5%; }
  .section-title { font-size: 1.7rem; }
  .section-desc { font-size: 0.93rem; }

  .features-grid { grid-template-columns: 1fr; gap: 1rem; }
  .feature-card { padding: 1.5rem 1.4rem; }

  .adv-item, .adv-item.reverse { grid-template-columns: 1fr; }
  .adv-item.reverse .adv-visual { order: -1; }
  .adv-text { padding: 1.6rem 1.4rem; }
  .adv-visual { min-height: 200px; padding: 1.5rem 1.2rem; }
  .adv-mini-ui { min-width: unset; width: 100%; max-width: 260px; }

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

  .why-text h2 { font-size: 1.7rem; }

  .download-box { padding: 2rem 1.2rem; border-radius: 20px; }
  .download-box h2 { font-size: 1.6rem; }
  .steps-row { flex-direction: column; align-items: center; gap: 0.8rem; }
  .btn-download-big { font-size: 1rem; padding: 1rem 2rem; width: 100%; max-width: 300px; justify-content: center; }

  .dl-mirrors { flex-direction: column; align-items: stretch; gap: 0.65rem; }
  .dl-mirror-btn { justify-content: center; padding: 0.85rem 1.5rem; font-size: 0.95rem; border-radius: 14px; }
  .dl-or-text { font-size: 0.7rem; }

  .contact-grid { grid-template-columns: 1fr; gap: 0.9rem; }
  .contact-card { padding: 1.4rem 1.4rem; flex-direction: row; align-items: center; gap: 1rem; border-radius: 14px; }
  .contact-icon { font-size: 1.6rem; width: 52px; height: 52px; flex-shrink: 0; border-radius: 14px; }
  .contact-val { font-size: 0.97rem; }

  footer { padding: 1.8rem 5%; flex-direction: column; align-items: flex-start; gap: 0.7rem; }
  .footer-links { gap: 1rem; }
}

@media (max-width: 380px) {
  .hero h1 { font-size: 2.1rem; }
  .screenshots-grid { grid-template-columns: 1fr; }
}