/* NFC RIPPER Landing – same UI as admin panel */
@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Orbitron:wght@500;700;900&display=swap');

:root {
  --bg: #050506;
  --bg-terminal: #0a0b0c;
  --surface: #0d0e10;
  --surface-hover: #141618;
  --red: #E53935;
  --red-dark: #8B0000;
  --red-accent: #FF1744;
  --red-dim: rgba(255, 23, 68, 0.2);
  --white: #f5f5f5;
  --white-dim: #b0b0b0;
  --grey: #6a6a6a;
  --green: #00E676;
  --green-dim: rgba(0, 230, 118, 0.15);
  --cyan: #00E5FF;
  --cyan-dim: rgba(0, 229, 255, 0.2);
  --amber: #FFAB00;
}

* { box-sizing: border-box; }

/* Scrollbar – theme colors */
html {
  scrollbar-width: thin;
  scrollbar-color: var(--red-accent) var(--surface);
}
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: var(--surface);
}
::-webkit-scrollbar-thumb {
  background: var(--red-accent);
  border-radius: 5px;
  border: 2px solid var(--surface);
}
::-webkit-scrollbar-thumb:hover {
  background: #e6133d;
}
::-webkit-scrollbar-corner {
  background: var(--surface);
}

body {
  margin: 0;
  font-family: 'Share Tech Mono', 'Consolas', 'Courier New', monospace;
  background: var(--bg);
  color: var(--white);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ========== Background (same as admin) ========== */
.landing-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.landing-bg .bg-gradient {
  position: absolute;
  inset: -50%;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(255, 23, 68, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(139, 0, 0, 0.2) 0%, transparent 45%),
    radial-gradient(ellipse 50% 30% at 20% 80%, rgba(0, 230, 118, 0.03) 0%, transparent 40%);
  animation: bgPulse 8s ease-in-out infinite alternate;
}
.landing-bg .bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 23, 68, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 23, 68, 0.06) 1px, transparent 1px);
  background-size: 24px 24px;
  animation: gridMove 25s linear infinite;
}
.landing-bg .bg-scanlines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent 0, transparent 2px, rgba(0,0,0,0.1) 2px, rgba(0,0,0,0.1) 4px);
  animation: scanlineDrift 8s linear infinite;
}
.landing-bg .bg-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,0.6) 100%);
}
@keyframes bgPulse {
  from { opacity: 0.7; transform: scale(1); }
  to   { opacity: 1;   transform: scale(1.05); }
}
@keyframes gridMove {
  0%   { transform: translate(0, 0); }
  100% { transform: translate(32px, 32px); }
}
@keyframes scanlineDrift {
  0%   { background-position: 0 0; }
  100% { background-position: 0 4px; }
}

/* ========== Layout ========== */
.landing-wrap { position: relative; z-index: 1; min-height: 100vh; }

/* Navbar */
.landing-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(180deg, #1a0a0a 0%, #0d0505 50%, #080303 100%);
  padding: 0.6rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--red-accent);
  box-shadow: 0 0 40px rgba(255, 23, 68, 0.25);
}
.landing-nav .logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.landing-nav .logo-wrap img { width: 36px; height: 36px; display: block; border-radius: 8px; object-fit: cover; }
.landing-nav .brand {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  color: var(--white);
}
.landing-nav .nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.nav-btn {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  font-size: 0.75rem;
  font-family: 'Orbitron', sans-serif;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--white-dim);
  border: 1px solid var(--red-dim);
  border-radius: 6px;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.nav-btn:hover {
  color: var(--white);
  border-color: var(--red-accent);
  background: rgba(255, 23, 68, 0.08);
}
.nav-btn-primary {
  color: var(--white);
  background: var(--red-accent);
  border-color: var(--red-accent);
}
.nav-btn-primary:hover {
  background: #e6133d;
  border-color: #e6133d;
  color: var(--white);
  box-shadow: 0 0 20px rgba(255, 23, 68, 0.35);
}

/* Sections */
.landing-section {
  max-width: 960px;
  margin: 0 auto;
  padding: 3rem 1.25rem;
}
.landing-section h2 {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--red-accent);
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--red-dim);
  padding-bottom: 0.5rem;
}
.landing-section p { color: var(--white-dim); line-height: 1.65; margin-bottom: 1rem; }

/* Hero – animated evil logo */
.landing-hero {
  text-align: center;
  padding: 4rem 1.25rem 5rem;
}
.landing-hero .hero-logo {
  width: 100px;
  height: 100px;
  margin: 0 auto 1.5rem;
  display: block;
  border-radius: 22%;
  object-fit: cover;
}
.hero-logo-wrap {
  position: relative;
  width: 100px;
  height: 100px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-logo-glow {
  position: absolute;
  inset: -15px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 23, 68, 0.35) 0%, rgba(255, 23, 68, 0.08) 40%, transparent 70%);
  animation: heroLogoGlow 3s ease-in-out infinite;
  pointer-events: none;
}
.hero-logo-svg {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  color: var(--red-accent);
  filter: drop-shadow(0 0 12px rgba(255, 23, 68, 0.5));
  animation: heroLogoFloat 4s ease-in-out infinite;
}
.hero-logo-ring {
  stroke-width: 1.8;
  color: var(--cyan);
  opacity: 0.9;
  animation: heroLogoRing 2.5s ease-in-out infinite;
}
.hero-logo-face {
  stroke-width: 1.4;
  color: var(--cyan);
  opacity: 0.85;
}
.hero-logo-horn {
  color: var(--green);
  opacity: 0.95;
  animation: heroLogoHorn 3.5s ease-in-out infinite;
}
.hero-logo-horn-r { animation-delay: 0.2s; }
.hero-logo-eye-l,
.hero-logo-eye-r {
  color: var(--red-accent);
  animation: heroLogoEye 1.8s ease-in-out infinite;
}
.hero-logo-eye-r { animation-delay: 0.15s; }
.hero-logo-pupil {
  color: var(--green);
  animation: heroLogoPupil 2.2s ease-in-out infinite;
}
.hero-logo-mouth {
  stroke-width: 1.2;
  color: var(--cyan);
  opacity: 0.8;
}
.hero-logo-tooth {
  color: var(--white);
  opacity: 0.9;
}
@keyframes heroLogoGlow {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}
@keyframes heroLogoFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-3px) scale(1.02); }
}
@keyframes heroLogoRing {
  0%, 100% { opacity: 0.85; stroke-width: 1.8; }
  50% { opacity: 1; stroke-width: 2; }
}
@keyframes heroLogoHorn {
  0%, 100% { opacity: 0.9; filter: brightness(1); }
  50% { opacity: 1; filter: brightness(1.2); }
}
@keyframes heroLogoEye {
  0%, 100% { opacity: 0.95; }
  50% { opacity: 1; }
}
@keyframes heroLogoPupil {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.85; }
}
.landing-hero h1 {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  letter-spacing: 0.12em;
  margin: 0 0 0.75rem;
  color: var(--white);
  text-shadow: 0 0 30px rgba(255, 23, 68, 0.4);
}
.landing-hero .hero-tagline {
  font-size: 1rem;
  color: var(--grey);
  max-width: 520px;
  margin: 0 auto 2rem;
  line-height: 1.6;
}
.landing-hero .hero-desc {
  color: var(--white-dim);
  max-width: 600px;
  margin: 0 auto;
  font-size: 0.95rem;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--red-dim);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* Buttons – professional CTA */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 0.85rem;
  font-family: 'Orbitron', sans-serif;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.2s ease;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--red-accent);
  color: var(--white);
  border-color: var(--red-accent);
}
.btn-primary:hover {
  background: #e6133d;
  border-color: #e6133d;
  color: var(--white);
  box-shadow: 0 4px 24px rgba(255, 23, 68, 0.4);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--white-dim);
  border-color: var(--red-dim);
}
.btn-outline:hover {
  color: var(--white);
  border-color: var(--cyan);
  background: rgba(0, 229, 255, 0.06);
}
.btn-lg {
  padding: 0.9rem 1.75rem;
  font-size: 0.9rem;
}
.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.78rem;
}

/* CTA section */
.cta-section {
  text-align: center;
  padding: 4rem 1.25rem;
  border-top: 1px solid var(--red-dim);
}
.cta-section h2 { margin-bottom: 0.75rem; }
.cta-section p { margin-bottom: 1.5rem; }
.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* Feature cards – compact */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--red-dim);
  border-radius: 6px;
  padding: 0.7rem 0.85rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.feature-card:hover {
  border-color: rgba(255, 23, 68, 0.4);
  box-shadow: 0 0 20px rgba(255, 23, 68, 0.12);
}
.feature-card .feature-icon {
  width: 28px;
  height: 28px;
  margin-bottom: 0.5rem;
  color: var(--red-accent);
  opacity: 0.95;
}
.feature-card .feature-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}
.feature-card:hover .feature-icon {
  color: var(--red-accent);
  opacity: 1;
  filter: drop-shadow(0 0 6px rgba(255, 23, 68, 0.4));
}
.feature-card .term-prefix {
  font-size: 0.62rem;
  color: var(--red-accent);
  letter-spacing: 0.08em;
  margin-bottom: 0.3rem;
}
.feature-card h3 { font-size: 0.88rem; margin: 0 0 0.35rem; color: var(--white); }
.feature-card p { margin: 0; font-size: 0.78rem; color: var(--white-dim); line-height: 1.4; }
.feature-card code { font-size: 0.72em; background: var(--red-dim); color: var(--red-accent); padding: 0.08rem 0.28rem; border-radius: 2px; }

/* How it works */
.how-steps { margin-top: 1rem; }
.how-step {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
  align-items: flex-start;
}
.how-step .step-num {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  background: var(--red-accent);
  color: var(--bg);
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.how-step p { margin: 0; color: var(--white-dim); }

/* Detail list */
.detail-list {
  margin: 1rem 0 1.5rem 1.25rem;
  padding: 0;
  color: var(--white-dim);
  line-height: 1.7;
}
.detail-list li { margin-bottom: 1rem; }

/* ========== App simulation – two phones (card capture + POS payment) ========== */
.sim-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem 1rem;
  margin: 2rem 0;
}
.sim-wrap.sim-two-phones {
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  align-items: stretch;
}
.sim-phone {
  flex: 0 0 auto;
  text-align: center;
}
.sim-phone-label {
  font-size: 0.7rem;
  color: var(--red-accent);
  letter-spacing: 0.12em;
  margin-bottom: 0.5rem;
  font-family: 'Orbitron', sans-serif;
}
.sim-relay {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  min-width: 80px;
  color: var(--grey);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}
.sim-relay-dot {
  width: 12px;
  height: 12px;
  background: var(--green);
  border-radius: 50%;
  animation: relayPulse 2s ease-in-out infinite;
}
.sim-relay-arrow { font-size: 1.5rem; color: var(--red-dim); }
@keyframes relayPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 12px 4px rgba(0, 230, 118, 0.2); }
}
.sim-caption {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  font-size: 0.85rem;
  color: var(--grey);
  margin-top: 1rem;
}
.phone-mockup {
  width: 280px;
  background: #0d0d0f;
  border: 3px solid var(--red-dim);
  border-radius: 32px;
  padding: 12px;
  box-shadow:
    0 0 0 1px rgba(255,23,68,0.2),
    0 20px 50px rgba(0,0,0,0.5),
    inset 0 0 30px rgba(0,0,0,0.3);
}
.phone-mockup.phone-mockup-small {
  width: 200px;
  border-radius: 22px;
  padding: 6px;
}
.phone-mockup .phone-screen {
  background: var(--bg-terminal);
  border-radius: 24px;
  overflow: hidden;
  min-height: 480px;
  position: relative;
  border: 1px solid rgba(255,23,68,0.15);
}
.phone-mockup-small .phone-screen { min-height: 300px; border-radius: 16px; }
.phone-mockup .phone-notch {
  height: 28px;
  background: #0a0a0c;
  flex-shrink: 0;
}
.phone-mockup-small .phone-notch { height: 20px; }
.phone-mockup .sim-content {
  padding: 1rem;
  font-size: 0.75rem;
  color: var(--white-dim);
  min-height: 420px;
  position: relative;
}
.phone-mockup .sim-content.sim-content-dual {
  min-height: 250px;
  padding: 0.5rem;
  font-size: 0.68rem;
}
.phone-mockup .sim-title {
  color: var(--red-accent);
  font-family: 'Orbitron', sans-serif;
  font-size: 0.8rem;
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}
.phone-mockup .sim-line { margin: 0.25rem 0; font-family: 'Share Tech Mono', monospace; }
.phone-mockup .sim-line.highlight { color: var(--green); }
.phone-mockup .sim-line.sys { color: var(--cyan); }

/* Dual slides – 20s cycle, 4 steps, smooth fade + progress bar for realism */
.sim-slide-dual {
  position: absolute;
  inset: 0;
  padding: 0.5rem;
  padding-top: 0.35rem;
  opacity: 0;
  pointer-events: none;
  animation: simSlideDual 20s ease-in-out infinite;
  display: flex;
  flex-direction: column;
}
.sim-slide-dual:nth-child(1) { animation-delay: 0s; }
.sim-slide-dual:nth-child(2) { animation-delay: 5s; }
.sim-slide-dual:nth-child(3) { animation-delay: 10s; }
.sim-slide-dual:nth-child(4) { animation-delay: 15s; }
@keyframes simSlideDual {
  0%       { opacity: 0; z-index: 0; transform: scale(0.98); }
  2%       { opacity: 1; z-index: 1; transform: scale(1); }
  22%      { opacity: 1; z-index: 1; transform: scale(1); }
  24%      { opacity: 0; z-index: 0; transform: scale(0.98); }
  25%,100% { opacity: 0; z-index: 0; transform: scale(0.98); }
}
.sim-slide-dual .sim-title { margin-bottom: 0.35rem; font-size: 0.65rem; }
.sim-slide-dual .sim-line { margin: 0.12rem 0; }
.sim-progress {
  margin-top: auto;
  height: 2px;
  background: rgba(255,255,255,0.08);
  border-radius: 1px;
  overflow: hidden;
}
.sim-progress-active::after {
  content: '';
  display: block;
  height: 100%;
  width: 0;
  background: var(--red-accent);
  border-radius: 1px;
  animation: simProgressFill 20s ease-out infinite;
}
.sim-slide-dual:nth-child(1) .sim-progress-active::after { animation-delay: 0s; }
.sim-slide-dual:nth-child(2) .sim-progress-active::after { animation-delay: 5s; }
.sim-slide-dual:nth-child(3) .sim-progress-active::after { animation-delay: 10s; }
.sim-slide-dual:nth-child(4) .sim-progress-active::after { animation-delay: 15s; }
@keyframes simProgressFill {
  0%   { width: 0%; }
  12%  { width: 100%; }
  13%, 100% { width: 100%; }
}
.sim-progress-full {
  background: rgba(255,255,255,0.08);
}
.sim-progress-full::after {
  content: '';
  display: block;
  height: 100%;
  width: 100%;
  background: var(--green);
  border-radius: 1px;
}

/* App photos – smaller, framed, cleaner */
.app-photos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: 1.5rem;
  align-items: flex-start;
}
.app-photo-block {
  text-align: center;
  flex: 0 0 auto;
}
.app-photo-frame {
  border-radius: 16px;
  overflow: hidden;
  border: 2px solid rgba(255, 23, 68, 0.2);
  box-shadow:
    0 4px 20px rgba(0,0,0,0.35),
    inset 0 1px 0 rgba(255,255,255,0.04);
  background: rgba(0,0,0,0.2);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
.app-photo-frame:hover {
  border-color: rgba(255, 23, 68, 0.45);
  box-shadow: 0 8px 28px rgba(0,0,0,0.45), 0 0 20px rgba(255, 23, 68, 0.12);
  transform: translateY(-2px);
}
.app-photo-frame-phone {
  width: 140px;
  padding: 6px;
  border-radius: 20px;
}
.app-photo-frame-drawer {
  width: 160px;
  padding: 6px;
  border-radius: 18px;
}
.app-photo {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  vertical-align: middle;
}
.app-photo-phone { border-radius: 12px; }
.app-photo-drawer { border-radius: 10px; }
.app-photo-caption {
  margin-top: 0.6rem;
  font-size: 0.75rem;
  color: var(--grey);
  line-height: 1.3;
  max-width: 160px;
  margin-left: auto;
  margin-right: auto;
}

/* ========== [PRICING] ========== */
.pricing-section {
  text-align: center;
}
.pricing-intro {
  margin-bottom: 1.5rem;
  color: var(--white-dim);
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  max-width: 820px;
  margin: 0 auto 2rem;
  align-items: stretch;
}
.pricing-card {
  background: var(--surface);
  border: 1px solid var(--red-dim);
  border-radius: 10px;
  padding: 1.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.pricing-card:hover {
  border-color: rgba(255, 23, 68, 0.45);
  box-shadow: 0 0 24px rgba(255, 23, 68, 0.12);
}
.pricing-card-featured {
  border-color: var(--red-accent);
  box-shadow: 0 0 28px rgba(255, 23, 68, 0.2);
}
.pricing-badge {
  position: absolute;
  top: -0.5rem;
  right: 1rem;
  font-size: 0.65rem;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--bg);
  background: var(--red-accent);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}
.pricing-name {
  font-family: 'Orbitron', sans-serif;
  font-size: 1rem;
  color: var(--red-accent);
  margin: 0 0 0.5rem;
  letter-spacing: 0.06em;
}
.pricing-price {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--white);
  margin: 0 0 1rem;
}
.pricing-features {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  text-align: left;
  flex: 1;
}
.pricing-features li {
  font-size: 0.85rem;
  color: var(--white-dim);
  padding: 0.35rem 0;
  padding-left: 1.25rem;
  position: relative;
}
.pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: bold;
}
.pricing-cta {
  display: block;
  text-align: center;
  padding: 0.6rem 1rem;
  font-size: 0.8rem;
  font-family: 'Orbitron', sans-serif;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--white);
  background: var(--red-accent);
  border: 1px solid var(--red-accent);
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}
.pricing-cta:hover {
  background: #e6133d;
  transform: translateY(-1px);
}
.pricing-source {
  padding: 1rem 1.25rem;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--red-dim);
  border-radius: 8px;
  max-width: 520px;
  margin: 0 auto;
}
.pricing-source p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--white-dim);
}

/* ========== [DOWNLOAD APP] ========== */
.download-section {
  text-align: center;
}
.download-section .download-hint {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--grey);
}
.download-box {
  max-width: 360px;
  margin: 1.5rem auto 0;
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--red-dim);
  border-radius: 12px;
  position: relative;
  min-height: 140px;
}
.download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  padding: 1rem 1.75rem;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: var(--white);
  background: linear-gradient(135deg, var(--red-accent) 0%, var(--red-dark) 100%);
  border: 2px solid var(--red-accent);
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  box-shadow: 0 4px 24px rgba(255, 23, 68, 0.35);
}
.download-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255, 23, 68, 0.45);
  border-color: var(--red-accent);
}
.download-btn:active {
  transform: translateY(0);
}
.download-btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.15);
  overflow: hidden;
}
.download-btn-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.download-btn-text {
  position: relative;
}
.download-btn-text::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background: var(--white);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}
.download-btn:hover .download-btn-text::after {
  transform: scaleX(1);
  transform-origin: left;
}
.download-loading,
.download-done {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  border-radius: 12px;
}
.download-loading.hidden,
.download-done.hidden {
  display: none;
}
.download-loading-bar {
  width: 100%;
  max-width: 260px;
  height: 8px;
  background: var(--bg-terminal);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 1rem;
  border: 1px solid var(--red-dim);
}
.download-loading-fill {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--red-dark), var(--red-accent));
  border-radius: 3px;
  transition: width 2.2s ease-out;
}
.download-loading-label {
  margin: 0;
  font-size: 0.85rem;
  color: var(--white-dim);
}
.download-done-msg {
  margin: 0 0 1rem;
  font-size: 1rem;
  color: var(--green);
  font-weight: 600;
}
.download-link-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: var(--white);
  background: var(--red-accent);
  border: 2px solid var(--red-accent);
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.download-link-btn:hover {
  background: #e6133d;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(255, 23, 68, 0.4);
}
.download-btn.hidden {
  display: none;
}

/* Footer – professional */
.landing-footer {
  text-align: center;
  padding: 3rem 1.25rem;
  border-top: 1px solid var(--red-dim);
  background: rgba(0, 0, 0, 0.25);
  color: var(--grey);
  font-size: 0.85rem;
}
.footer-inner { max-width: 480px; margin: 0 auto; }
.footer-brand {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--white-dim);
  margin: 0 0 0.5rem;
}
.footer-desc { margin: 0 0 1rem; color: var(--grey); line-height: 1.5; }
.footer-copy { margin: 0 0 1rem; font-size: 0.8rem; color: var(--grey); opacity: 0.9; }
.footer-datacloud {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.7rem;
  font-family: 'Orbitron', sans-serif;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--grey);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.footer-datacloud:hover {
  color: var(--cyan);
  border-color: rgba(0, 229, 255, 0.3);
  background: rgba(0, 229, 255, 0.06);
}

@media (max-width: 640px) {
  .landing-nav { flex-wrap: wrap; gap: 0.75rem; }
  .landing-nav .nav-actions { width: 100%; justify-content: flex-end; }
  .nav-btn { padding: 0.35rem 0.7rem; font-size: 0.7rem; }
  .hero-cta { flex-direction: column; }
  .btn { width: 100%; max-width: 280px; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .cta-buttons .btn { width: 100%; max-width: 280px; }
}