/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { overflow-x: hidden; scroll-behavior: smooth; }

:root {
  --clr-bg: #08090f;
  --clr-bg2: #0d0f1a;
  --clr-surface: #12152b;
  --clr-border: rgba(255,255,255,0.07);
  --clr-primary: #7c3aed;
  --clr-primary-light: #a855f7;
  --clr-accent: #06b6d4;
  --clr-accent2: #f59e0b;
  --grad-main: linear-gradient(135deg, #7c3aed 0%, #06b6d4 100%);
  --grad-hero: linear-gradient(135deg, #7c3aed 0%, #a855f7 50%, #06b6d4 100%);
  --clr-text: #e2e8f0;
  --clr-muted: #94a3b8;
  --clr-card: #111827;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 30px rgba(124,58,237,0.15);
  --shadow-lg: 0 20px 60px rgba(124,58,237,0.25);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --font-body: 'Inter', sans-serif;
  --font-display: 'Outfit', sans-serif;
  --max-w: 1200px;
}



body {
  font-family: var(--font-body);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.7;
  overflow-x: hidden;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

.section { padding: 6rem 0; }

/* ===== GRADIENT TEXT ===== */
.gradient-text {
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  position: relative;
  overflow: hidden;
  text-align: center;
  justify-content: center;
  white-space: nowrap;
}

/* Gradient fills the ENTIRE button and shifts on hover */
.btn-primary,
.btn-nav {
  background: linear-gradient(to right, #7c3aed 0%, #a855f7 50%, #06b6d4 100%);
  background-size: 200% auto;
  background-position: left center;
  color: #fff;
  box-shadow: 0 0 28px rgba(124,58,237,0.45);
  transition: background-position 0.45s ease, transform 0.25s ease, box-shadow 0.25s ease;
}
.btn-primary:hover,
.btn-nav:hover {
  background-position: right center;
  transform: translateY(-3px);
  box-shadow: 0 0 50px rgba(124,58,237,0.7);
}
.btn-primary:active,
.btn-nav:active {
  transform: translateY(-1px);
}

.btn-nav {
  padding: 0.55rem 1.4rem;
  font-size: 0.9rem;
}

.btn-outline {
  border: 2px solid rgba(255,255,255,0.2);
  color: var(--clr-text);
  background: rgba(255,255,255,0.04);
  transition: all var(--transition);
}
.btn-outline:hover {
  border-color: var(--clr-primary-light);
  background: rgba(124,58,237,0.12);
  transform: translateY(-3px);
  box-shadow: 0 0 20px rgba(124,58,237,0.2);
}

.btn-large { padding: 1rem 2.25rem; font-size: 1.1rem; }
.btn-xl { padding: 1.2rem 3rem; font-size: 1.2rem; font-family: var(--font-display); }
.btn-icon { font-size: 1.2em; line-height: 1; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(8,9,15,0.85);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--clr-border);
  transition: background var(--transition);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  letter-spacing: -0.5px;
}
.logo-icon { font-size: 1.4rem; }
.logo-accent {
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-size: 0.95rem;
  font-weight: 500;
}
.nav-links a:not(.btn) {
  color: var(--clr-muted);
  transition: color var(--transition);
}
.nav-links a:not(.btn):hover { color: var(--clr-text); }
.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(--clr-text);
  border-radius: 2px;
  transition: all var(--transition);
}
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  border-top: 1px solid var(--clr-border);
  background: rgba(8,9,15,0.97);
}
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 1.05rem; font-weight: 500; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 70px;
  position: relative;
  overflow: hidden;
  max-width: 100%;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(124,58,237,0.18) 0%, transparent 70%),
              radial-gradient(ellipse 50% 40% at 80% 80%, rgba(6,182,212,0.1) 0%, transparent 60%),
              var(--clr-bg);
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}
.glow-1 {
  width: min(700px, 100vw); height: min(700px, 100vw);
  background: rgba(124,58,237,0.12);
  top: -200px; left: -200px;
}
.glow-2 {
  width: min(500px, 80vw); height: min(500px, 80vw);
  background: rgba(6,182,212,0.1);
  bottom: -100px; right: -100px;
}
.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 2rem;
  padding: 5rem 1.5rem 4rem;
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.35);
  padding: 0.45rem 1.2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #c4b5fd;
  letter-spacing: 0.3px;
}
.badge-dot {
  width: 8px; height: 8px;
  background: #22c55e;
  border-radius: 50%;
  display: inline-block;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -1.5px;
  max-width: 900px;
}
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--clr-muted);
  max-width: 680px;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 0.5rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 1.25rem 2rem;
  width: 100%;
  max-width: 700px;
}
.stat { text-align: center; min-width: 70px; }
.stat strong { display: block; font-size: 1.4rem; font-weight: 800; color: #fff; }
.stat span { font-size: 0.78rem; color: var(--clr-muted); }
.stat-divider { width: 1px; height: 36px; background: var(--clr-border); }

.hero-mockup {
  width: 100%;
  max-width: 900px;
  margin-top: 2rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-lg);
}
.hero-mockup img { width: 100%; height: auto; display: block; }
.mockup-placeholder {
  background: var(--clr-surface);
  height: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--clr-muted);
  padding: 2rem;
}
.mockup-icon { font-size: 4rem; }
.mockup-placeholder p { font-size: 1rem; font-weight: 600; }
.mockup-placeholder small code { font-size: 0.8rem; color: #7c3aed; }

/* ===== TRUST BAR ===== */
.trust-bar {
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  background: var(--clr-bg2);
  padding: 1.25rem 0;
}
.trust-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}
.trust-label { font-size: 0.8rem; color: var(--clr-muted); text-transform: uppercase; letter-spacing: 1px; }
.trust-logos { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.trust-item { font-weight: 600; font-size: 0.9rem; color: var(--clr-muted); }
.trust-sep { color: var(--clr-border); }

/* ===== SECTION HEADER ===== */
.section-header { text-align: center; margin-bottom: 4rem; }
.section-tag {
  display: inline-block;
  background: rgba(124,58,237,0.15);
  color: #c4b5fd;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 0.35rem 1rem;
  border-radius: 50px;
  border: 1px solid rgba(124,58,237,0.3);
  margin-bottom: 1rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.section-subtitle {
  font-size: 1.1rem;
  color: var(--clr-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== FEATURES ===== */
.features { background: var(--clr-bg); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-main);
  opacity: 0;
  transition: opacity var(--transition);
  border-radius: var(--radius);
}
.feature-card:hover {
  border-color: rgba(124,58,237,0.5);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(124,58,237,0.2);
}
.feature-card:hover::before { opacity: 0.04; }
.feature-card.featured {
  border-color: rgba(124,58,237,0.5);
  background: linear-gradient(135deg, rgba(124,58,237,0.1), rgba(6,182,212,0.05));
}
.feature-badge-card {
  position: absolute;
  top: 1rem; right: 1rem;
  background: var(--grad-main);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
}
.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  position: relative;
  z-index: 1;
}
.feature-card p {
  color: var(--clr-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

/* ===== INSTALL STEPS ===== */
.install { background: var(--clr-bg2); }
.steps-wrapper {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  position: relative;
  max-width: 900px;
  margin: 0 auto 4rem;
}
.steps-line {
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, #7c3aed, #06b6d4);
  transform: translateX(-50%);
}
.step { position: relative; }
.step-number {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -8px);
  width: 48px; height: 48px;
  background: var(--grad-main);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.8rem;
  color: #fff;
  z-index: 2;
  box-shadow: 0 0 20px rgba(124,58,237,0.5);
}
.step-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding-left: calc(50% + 48px);
}
.step-reverse .step-content {
  padding-left: 0;
  padding-right: calc(50% + 48px);
  direction: rtl;
}
.step-reverse .step-content > * { direction: ltr; }
.step-img-wrap { border-radius: var(--radius); overflow: hidden; }
.step-img-placeholder {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--clr-muted);
  font-size: 2.5rem;
}
.step-img-placeholder small { font-size: 0.75rem; }
.step-img-placeholder small code { color: #a855f7; }
.step-text h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.step-text p { color: var(--clr-muted); line-height: 1.8; }
.step-text strong { color: var(--clr-text); }

/* Install CTA Box */
.install-cta-box {
  background: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(6,182,212,0.08));
  border: 1px solid rgba(124,58,237,0.4);
  border-radius: var(--radius);
  padding: 4rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  max-width: 720px;
  margin: 0 auto;
}
.install-cta-glow {
  position: absolute;
  width: 400px; height: 400px;
  background: rgba(124,58,237,0.2);
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  filter: blur(80px);
  pointer-events: none;
}
.install-cta-box h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem,3vw,2.2rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
  position: relative;
}
.install-cta-box p { color: var(--clr-muted); margin-bottom: 2rem; position: relative; }
.install-note {
  font-size: 0.85rem;
  color: var(--clr-muted);
  margin-top: 1.2rem;
  margin-bottom: 0 !important;
}

/* ===== COMPATIBILITY ===== */
.compat { background: var(--clr-bg); }
.compat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
}
.compat-col {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 2rem;
}
.compat-col h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #c4b5fd;
}
.compat-list li {
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--clr-border);
  font-size: 0.95rem;
  color: var(--clr-muted);
}
.compat-list li::before { content: '✓ '; color: #22c55e; font-weight: 700; }
.compat-highlight {
  background: linear-gradient(135deg, rgba(124,58,237,0.12), rgba(6,182,212,0.06));
  border-color: rgba(124,58,237,0.4);
  text-align: center;
}
.compat-icon { font-size: 3rem; margin-bottom: 0.75rem; }
.compat-highlight h3 { color: var(--clr-text); font-size: 1.1rem; }
.compat-highlight p { color: var(--clr-muted); font-size: 0.95rem; }

/* ===== SEO CONTENT ===== */
.seo-content { background: var(--clr-bg2); }
.seo-inner {
  max-width: 860px;
  margin: 0 auto;
}
.seo-inner article h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  margin: 2.5rem 0 0.75rem;
  color: var(--clr-text);
}
.seo-inner article h2:first-child { margin-top: 0; }
.seo-inner article p {
  color: var(--clr-muted);
  font-size: 1rem;
  line-height: 1.9;
  margin-bottom: 1rem;
}
.seo-inner article strong { color: var(--clr-text); }

/* ===== FAQ ===== */
.faq { background: var(--clr-bg); }
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 1rem; }
.faq-item {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item[open] { border-color: rgba(124,58,237,0.4); }
.faq-item summary {
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  user-select: none;
  transition: color var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--clr-primary-light);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:hover { color: #c4b5fd; }
.faq-answer { padding: 0 1.5rem 1.5rem; color: var(--clr-muted); line-height: 1.8; font-size: 0.97rem; }

/* ===== FINAL CTA ===== */
.final-cta {
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(124,58,237,0.15) 0%, transparent 70%),
              var(--clr-bg2);
}
.final-cta-inner {
  text-align: center;
  position: relative;
}
.final-cta-glow {
  position: absolute;
  width: 600px; height: 300px;
  background: rgba(124,58,237,0.15);
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  filter: blur(80px);
  pointer-events: none;
}
.final-cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 1rem;
  position: relative;
}
.final-cta-inner p {
  color: var(--clr-muted);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  position: relative;
}
.final-cta-inner .btn { position: relative; }

/* ===== FOOTER ===== */
.footer {
  background: var(--clr-bg);
  border-top: 1px solid var(--clr-border);
  padding: 3rem 0;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-links a {
  color: var(--clr-muted);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--clr-text); }
.footer-disc {
  max-width: 700px;
  font-size: 0.8rem;
  color: #475569;
  line-height: 1.7;
}
.footer-copy { font-size: 0.8rem; color: #475569; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .compat-grid { grid-template-columns: 1fr 1fr; }
  .steps-line { display: none; }
  .step-content,
  .step-reverse .step-content {
    display: flex !important;
    flex-direction: column !important;
    padding: 0 !important;
    direction: ltr !important;
    gap: 1.5rem;
  }
  .step-number { position: static; transform: none; margin-bottom: 1rem; width: 44px; height: 44px; }
  .step { display: flex; flex-direction: column; align-items: flex-start; padding-left: 0; }
}

@media (max-width: 640px) {
  .section { padding: 3.5rem 0; }
  .compat-grid { grid-template-columns: 1fr; }
  .hero-stats {
    padding: 1rem;
    gap: 0.5rem;
  }
  .stat-divider { display: none; }
  .stat { min-width: 60px; }
  .stat strong { font-size: 1.1rem; }
  .stat span { font-size: 0.72rem; }
  .hero-actions { flex-direction: column; align-items: stretch; width: 100%; max-width: 320px; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .install-cta-box { padding: 2.5rem 1.25rem; }
  .features-grid { grid-template-columns: 1fr; }
  .btn-xl { padding: 1rem 2rem; font-size: 1.05rem; }
  .section-header { margin-bottom: 2.5rem; }
  .hero-inner { gap: 1.5rem; padding: 4rem 1rem 3rem; }
  .hero-badge { font-size: 0.78rem; padding: 0.4rem 0.9rem; text-align: center; }
  .hero-title { letter-spacing: -1px; }
  .steps-wrapper { gap: 2.5rem; }
  .install-cta-box .btn { width: 100%; }
  .step-img-placeholder { min-height: 160px; }
}

/* Mobile sticky CTA bar */
.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 999;
  padding: 0.85rem 1rem;
  background: rgba(8,9,15,0.95);
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(124,58,237,0.3);
  justify-content: center;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.mobile-cta-bar.visible { transform: translateY(0); }
.mobile-cta-bar .btn { width: 100%; max-width: 380px; }
@media (max-width: 767px) {
  .mobile-cta-bar { display: flex; }
  body { padding-bottom: 72px; }
}
