/* ============================================
   MineConnect — Premium Tech Theme v2
   Editorial typography + cursor glow + animations
   ============================================ */

:root {
  --bg-base: #050814;
  --bg-deep: #020410;
  --bg-panel: #0a1326;
  --bg-card: rgba(13, 22, 45, 0.65);
  --bg-card-hover: rgba(20, 32, 60, 0.85);

  --text: #e8edf7;
  --text-dim: #9aa7c0;
  --text-muted: #6678a0;

  --cyan: #00e0ff;
  --cyan-soft: rgba(0, 224, 255, 0.15);
  --orange: #ff8a00;
  --orange-soft: rgba(255, 138, 0, 0.18);
  --purple: #a855f7;
  --purple-soft: rgba(168, 85, 247, 0.18);
  --green: #25d366;
  --pink: #ff3d8a;

  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.18);

  --gradient-primary: linear-gradient(135deg, #00e0ff 0%, #a855f7 100%);
  --gradient-accent: linear-gradient(135deg, #ff8a00 0%, #ff3d8a 100%);
  --gradient-text: linear-gradient(135deg, #00e0ff 0%, #ffffff 50%, #a855f7 100%);

  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --radius-full: 999px;

  --shadow-glow-cyan: 0 0 50px rgba(0, 224, 255, 0.25);
  --shadow-glow-orange: 0 0 50px rgba(255, 138, 0, 0.3);
  --shadow-card: 0 20px 60px rgba(0, 0, 0, 0.45);

  --container: 1200px;
  --header-h: 72px;

  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Instrument Serif', 'Cormorant Garamond', Georgia, serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;
}

@property --border-angle {
  syntax: '<angle>';
  inherits: false;
  initial-value: 0deg;
}

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

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
  font-family: var(--font-sans);
  background: var(--bg-base);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  position: relative;
  min-height: 100vh;
}

#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.9;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 224, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 224, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 100%);
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(0, 224, 255, 0.08), transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(168, 85, 247, 0.08), transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(255, 138, 0, 0.04), transparent 50%);
  z-index: 0;
  pointer-events: none;
}

main, header, footer, section { position: relative; z-index: 1; }

a { color: inherit; text-decoration: none; }

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

::selection { background: var(--cyan); color: var(--bg-deep); }

/* Custom cursor glow (desktop only) */
.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 224, 255, 0.10), transparent 60%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 2;
  mix-blend-mode: screen;
  transition: width 0.3s, height 0.3s, background 0.3s;
  will-change: transform;
}
.cursor-glow.is-hover {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 138, 0, 0.14), transparent 60%);
}
@media (hover: none), (max-width: 768px) { .cursor-glow { display: none; } }

/* ============================================
   PAGE LOADER (intro)
   ============================================ */
.intro-loader {
  position: fixed;
  inset: 0;
  background: var(--bg-deep);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 18px;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}
.intro-loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.intro-loader-logo {
  width: 80px;
  height: 80px;
  filter: drop-shadow(0 0 30px rgba(0, 224, 255, 0.5));
  animation: pulse-logo 1.4s ease-in-out infinite;
}
@keyframes pulse-logo {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 20px rgba(0, 224, 255, 0.4)); }
  50% { transform: scale(1.05); filter: drop-shadow(0 0 40px rgba(0, 224, 255, 0.8)); }
}
.intro-loader-text {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ============================================
   NAV
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  background: rgba(5, 8, 20, 0.6);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.nav.scrolled {
  background: rgba(5, 8, 20, 0.92);
  border-bottom-color: var(--border-strong);
}
.nav-inner {
  max-width: var(--container);
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.3px;
}
.brand img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(0, 224, 255, 0.4));
}
.brand-name {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 900;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-menu a {
  padding: 9px 14px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dim);
  transition: all 0.2s ease;
}
.nav-menu a:hover, .nav-menu a.active {
  color: var(--cyan);
  background: var(--cyan-soft);
}
.nav-cta {
  display: flex;
  gap: 10px;
  align-items: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 14px;
  border: none;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.2px;
  white-space: nowrap;
  text-decoration: none;
  font-family: inherit;
  position: relative;
  isolation: isolate;
}
.btn-primary {
  background: var(--gradient-accent);
  color: white;
  box-shadow: 0 8px 30px rgba(255, 138, 0, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(255, 138, 0, 0.5);
}
.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--border-strong);
}
.btn-cyan {
  background: var(--gradient-primary);
  color: var(--bg-deep);
  box-shadow: 0 8px 30px rgba(0, 224, 255, 0.3);
}
.btn-cyan:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 224, 255, 0.5);
}
.btn-wa {
  background: var(--green);
  color: #02361a;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
}
.btn-wa:hover { transform: translateY(-2px); }

/* Animated border button (premium) */
.btn-fancy {
  background: transparent;
  color: var(--text);
  position: relative;
  z-index: 1;
}
.btn-fancy::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: var(--radius-full);
  background: conic-gradient(from var(--border-angle), #00e0ff, #a855f7, #ff8a00, #ff3d8a, #00e0ff);
  z-index: -2;
  animation: border-spin 4s linear infinite;
}
.btn-fancy::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--bg-deep);
  z-index: -1;
}
.btn-fancy:hover { transform: translateY(-2px); }
@keyframes border-spin { to { --border-angle: 360deg; } }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  padding: calc(var(--header-h) + 60px) 24px 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  isolation: isolate;
}
.hero-inner {
  max-width: var(--container);
  width: 100%;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: var(--radius-full);
  background: var(--cyan-soft);
  border: 1px solid rgba(0, 224, 255, 0.3);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.hero-eyebrow .pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}
.hero-title {
  font-size: clamp(42px, 6.5vw, 84px);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}
.hero-title .grad {
  background: var(--gradient-text);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradient-shift 8s ease infinite;
}
.hero-title .accent {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.04em;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.hero-lead {
  font-size: 19px;
  color: var(--text-dim);
  margin-bottom: 32px;
  max-width: 580px;
  line-height: 1.55;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 540px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.hero-stat .v {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 500;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  letter-spacing: -0.02em;
}
.hero-stat .l {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  margin-top: 8px;
}

/* Hero visual — UI mockup style */
.hero-visual {
  position: relative;
  height: 540px;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1200px;
}
.hero-orb {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(0, 224, 255, 0.25), transparent 60%),
              radial-gradient(circle at 70% 70%, rgba(168, 85, 247, 0.25), transparent 60%);
  filter: blur(40px);
  animation: float 6s ease-in-out infinite;
  opacity: 0.5;
}
@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-20px) scale(1.05); }
}
.hero-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--cyan);
  opacity: 0.25;
  animation: ring-spin 30s linear infinite;
}
.hero-ring.r1 { width: 380px; height: 380px; }
.hero-ring.r2 { width: 500px; height: 500px; opacity: 0.15; animation-duration: 45s; animation-direction: reverse; border-color: var(--purple); }
@keyframes ring-spin { to { transform: rotate(360deg); } }

.ui-mock {
  position: relative;
  width: 440px;
  background: rgba(10, 19, 38, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  padding: 18px;
  box-shadow:
    0 40px 80px rgba(0, 0, 0, 0.5),
    0 0 60px rgba(0, 224, 255, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transform: rotateX(6deg) rotateY(-8deg);
  z-index: 3;
  transition: transform 0.4s ease;
}
.ui-mock:hover { transform: rotateX(2deg) rotateY(-3deg); }
.ui-mock-head {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 14px;
}
.ui-mock-head .dot { width: 10px; height: 10px; border-radius: 50%; }
.ui-mock-head .dot.r { background: #ff5f57; }
.ui-mock-head .dot.y { background: #febc2e; }
.ui-mock-head .dot.g { background: #28c840; }
.ui-mock-head .ui-title {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}
.ui-mock-section {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 14px 0 8px;
}
.ui-mock-row {
  display: grid;
  grid-template-columns: 90px 1fr 50px;
  gap: 12px;
  align-items: center;
  padding: 8px 0;
  font-size: 12px;
  color: var(--text-dim);
}
.ui-mock-row .lbl { font-weight: 600; color: var(--text); }
.ui-mock-row .bar {
  height: 6px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  width: var(--w);
  animation: bar-fill 1.6s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
.ui-mock-row .bar.c { background: linear-gradient(90deg, var(--cyan), #00bfff); }
.ui-mock-row .bar.p { background: linear-gradient(90deg, var(--purple), var(--pink)); }
.ui-mock-row .bar.o { background: linear-gradient(90deg, var(--orange), #ffb300); }
.ui-mock-row .val { text-align: right; font-family: var(--font-mono); font-weight: 600; color: var(--text); font-size: 11px; }
@keyframes bar-fill { from { width: 0; } }

.ui-mock-mini {
  position: absolute;
  background: rgba(10, 19, 38, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 14px 16px;
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  z-index: 4;
  animation: float-mini 5s ease-in-out infinite;
}
.ui-mock-mini.mini-1 {
  top: 10%;
  right: -20px;
  color: var(--green);
}
.ui-mock-mini.mini-2 {
  bottom: 12%;
  left: -30px;
  color: var(--orange);
  animation-delay: 1.5s;
}
.ui-mock-mini .mini-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 12px currentColor;
}
@keyframes float-mini {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ============================================
   LOGO MARQUEE
   ============================================ */
.marquee-section {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-label {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.marquee-track {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: marquee 36s linear infinite;
  align-items: center;
}
.marquee-track .brand-pill {
  flex-shrink: 0;
  padding: 12px 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  white-space: nowrap;
  transition: all 0.3s;
}
.marquee-track .brand-pill:hover {
  color: var(--text);
  border-color: var(--cyan);
  background: var(--cyan-soft);
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============================================
   SECTION COMMONS
   ============================================ */
.section {
  padding: 100px 24px;
}
.container {
  max-width: var(--container);
  margin: 0 auto;
}
.section-head {
  text-align: center;
  margin-bottom: 56px;
}
.section-kicker {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--orange-soft);
  border: 1px solid rgba(255, 138, 0, 0.3);
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-kicker.cyan { background: var(--cyan-soft); border-color: rgba(0, 224, 255, 0.3); color: var(--cyan); }
.section-kicker.purple { background: var(--purple-soft); border-color: rgba(168, 85, 247, 0.3); color: var(--purple); }
.section-title {
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: 18px;
}
.section-title .grad {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.section-title .accent {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.03em;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.section-lead {
  font-size: 17px;
  color: var(--text-dim);
  max-width: 700px;
  margin: 0 auto;
}

/* ============================================
   CARDS (with spotlight follow)
   ============================================ */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 22px;
}
.card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  backdrop-filter: blur(20px);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(0, 224, 255, 0.12), transparent 40%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-card);
}
.card:hover::before { opacity: 1; }
.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
}
.card-icon svg { width: 28px; height: 28px; }
.card-icon.cyan { background: var(--cyan-soft); color: var(--cyan); box-shadow: 0 0 24px rgba(0, 224, 255, 0.25); }
.card-icon.orange { background: var(--orange-soft); color: var(--orange); box-shadow: 0 0 24px rgba(255, 138, 0, 0.25); }
.card-icon.purple { background: var(--purple-soft); color: var(--purple); box-shadow: 0 0 24px rgba(168, 85, 247, 0.25); }
.card-icon.pink { background: rgba(255, 61, 138, 0.15); color: var(--pink); box-shadow: 0 0 24px rgba(255, 61, 138, 0.25); }
.card-icon.green { background: rgba(37, 211, 102, 0.15); color: var(--green); box-shadow: 0 0 24px rgba(37, 211, 102, 0.25); }
.card-icon.gold { background: rgba(255, 179, 0, 0.15); color: #ffb300; box-shadow: 0 0 24px rgba(255, 179, 0, 0.25); }
.card h3 {
  font-size: 21px;
  font-weight: 800;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.card p {
  color: var(--text-dim);
  font-size: 15px;
  margin-bottom: 18px;
}
.card-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}
.card-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-dim);
  font-size: 14px;
}
.card-list li svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  color: var(--cyan);
  margin-top: 3px;
}

/* ============================================
   METRICS TILES (social proof numbers)
   ============================================ */
.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}
.metric-tile {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  backdrop-filter: blur(20px);
  overflow: hidden;
  transition: all 0.3s;
}
.metric-tile::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(168, 85, 247, 0.08), transparent 40%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.metric-tile:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
}
.metric-tile:hover::before { opacity: 1; }
.metric-value {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 500;
  line-height: 1;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.metric-value .unit {
  font-family: var(--font-sans);
  font-size: 24px;
  font-weight: 700;
  -webkit-text-fill-color: var(--text-dim);
}
.metric-label {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.45;
}

/* ============================================
   RADIO PARTNER BANNER
   ============================================ */
.partner-banner {
  background: linear-gradient(135deg, rgba(255, 138, 0, 0.1), rgba(168, 85, 247, 0.08));
  border: 1px solid rgba(255, 138, 0, 0.3);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-bottom: 40px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
  position: relative;
  overflow: hidden;
}
.partner-banner::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 138, 0, 0.18), transparent 60%);
  filter: blur(40px);
}
.partner-banner h3 {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}
.partner-banner h3 .accent {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
}
.partner-banner p {
  color: var(--text-dim);
  font-size: 15px;
  position: relative;
  z-index: 1;
}
.partner-logos {
  display: flex;
  gap: 16px;
  position: relative;
  z-index: 1;
  align-items: center;
}
.partner-chip {
  padding: 14px 24px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  font-weight: 900;
  font-size: 16px;
  letter-spacing: 0.05em;
  color: var(--text);
  backdrop-filter: blur(10px);
  transition: all 0.25s;
}
.partner-chip:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}
.partner-chip.motorola {
  background: rgba(255, 138, 0, 0.15);
  border-color: rgba(255, 138, 0, 0.5);
  color: #ffb547;
  box-shadow: 0 0 30px rgba(255, 138, 0, 0.25);
}
.partner-chip.hytera {
  background: rgba(0, 224, 255, 0.15);
  border-color: rgba(0, 224, 255, 0.5);
  color: var(--cyan);
  box-shadow: 0 0 30px rgba(0, 224, 255, 0.25);
}

/* ============================================
   AI SECTION
   ============================================ */
.ai-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.ai-visual {
  position: relative;
  height: 480px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.08), rgba(0, 224, 255, 0.08));
  border: 1px solid var(--border);
  overflow: hidden;
  padding: 32px;
}
.ai-node {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: 13px;
  font-weight: 700;
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-card);
  animation: node-pulse 3s ease-in-out infinite;
}
.ai-node svg { width: 16px; height: 16px; }
.ai-node.n1 { top: 8%; left: 5%; color: var(--cyan); animation-delay: 0s; }
.ai-node.n2 { top: 8%; right: 5%; color: var(--orange); animation-delay: 0.6s; }
.ai-node.n3 {
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  color: var(--purple);
  animation: node-pulse-center 3s ease-in-out infinite;
  animation-delay: 1.2s;
  padding: 20px 28px;
  font-size: 14px;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.2), rgba(0, 224, 255, 0.15));
  border-color: rgba(168, 85, 247, 0.5);
  box-shadow: 0 0 50px rgba(168, 85, 247, 0.4);
}
.ai-node.n4 { bottom: 8%; left: 5%; color: var(--pink); animation-delay: 1.8s; }
.ai-node.n5 { bottom: 8%; right: 5%; color: var(--green); animation-delay: 2.4s; }
@keyframes node-pulse {
  0%, 100% { transform: translateY(0); box-shadow: var(--shadow-card); }
  50% { transform: translateY(-4px); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5); }
}
@keyframes node-pulse-center {
  0%, 100% { transform: translate(-50%, -50%); }
  50% { transform: translate(-50%, calc(-50% - 6px)); }
}
.ai-content h2 {
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}
.ai-content h2 .grad {
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.ai-content h2 .accent {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
}
.ai-content p {
  font-size: 16px;
  color: var(--text-dim);
  margin-bottom: 22px;
}
.ai-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}
.ai-features li {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.25s;
  overflow: hidden;
}
.ai-features li::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(300px circle at var(--mx, 50%) var(--my, 50%), rgba(168, 85, 247, 0.12), transparent 40%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.ai-features li:hover {
  border-color: rgba(168, 85, 247, 0.4);
  transform: translateX(4px);
}
.ai-features li:hover::before { opacity: 1; }
.ai-features li svg {
  width: 22px;
  height: 22px;
  color: var(--purple);
  flex-shrink: 0;
  margin-top: 2px;
  position: relative;
  z-index: 1;
}
.ai-features li b { display: block; font-size: 15px; margin-bottom: 2px; position: relative; z-index: 1; }
.ai-features li span { font-size: 14px; color: var(--text-dim); position: relative; z-index: 1; }

/* ============================================
   PROCESS / TIMELINE
   ============================================ */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  position: relative;
}
.process-path {
  position: absolute;
  top: 28px;
  left: 5%;
  right: 5%;
  width: 90%;
  height: 80px;
  pointer-events: none;
  z-index: 0;
}
.process-path path {
  stroke-dasharray: 2000;
  stroke-dashoffset: 2000;
  transition: stroke-dashoffset 2s ease-out;
}
.process.in-view .process-path path { stroke-dashoffset: 0; }
.process-step {
  text-align: center;
  padding: 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  position: relative;
  z-index: 1;
  backdrop-filter: blur(10px);
}
.process-num {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--bg-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 20px;
  box-shadow: 0 0 30px rgba(0, 224, 255, 0.4);
}
.process-step h4 {
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 6px;
}
.process-step p {
  font-size: 13px;
  color: var(--text-dim);
}

/* ============================================
   COURSES — editorial style
   ============================================ */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}
.course-card {
  position: relative;
  background: linear-gradient(180deg, var(--bg-card), rgba(13, 22, 45, 0.4));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s;
}
.course-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(500px circle at var(--mx, 50%) var(--my, 50%), rgba(168, 85, 247, 0.10), transparent 40%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  z-index: 1;
}
.course-card:hover {
  transform: translateY(-6px);
  border-color: rgba(168, 85, 247, 0.5);
  box-shadow: 0 20px 50px rgba(168, 85, 247, 0.15);
}
.course-card:hover::before { opacity: 1; }
.course-head {
  height: 140px;
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 22px 26px;
  background: linear-gradient(180deg, var(--bg-panel), var(--bg-base));
  border-bottom: 1px solid var(--border);
}
.course-head svg { width: 38px; height: 38px; opacity: 0.95; }
.course-num {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 500;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.2);
  line-height: 0.8;
  letter-spacing: -0.04em;
  font-style: italic;
}
.course-head.c1 svg { color: var(--cyan); }
.course-head.c2 svg { color: var(--orange); }
.course-head.c3 svg { color: var(--purple); }
.course-head.c4 svg { color: var(--green); }
.course-head.c5 svg { color: #ffb300; }
.course-head.c6 svg { color: var(--pink); }
.course-body {
  padding: 24px 26px 28px;
  position: relative;
  z-index: 2;
}
.course-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--purple-soft);
  color: var(--purple);
  margin-bottom: 12px;
}
.course-card h3 {
  font-size: 19px;
  font-weight: 800;
  margin-bottom: 8px;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.course-card .subtitle {
  font-size: 14px;
  color: var(--text-dim);
  margin-bottom: 16px;
  line-height: 1.5;
  font-style: italic;
}
.course-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.course-meta .price {
  font-weight: 700;
  color: var(--cyan);
  font-size: 14px;
  font-family: var(--font-sans);
}
.course-meta .level {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 22px;
}
.testimonial {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  backdrop-filter: blur(20px);
  overflow: hidden;
  transition: all 0.3s;
}
.testimonial::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(0, 224, 255, 0.10), transparent 40%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.testimonial:hover { border-color: var(--border-strong); transform: translateY(-4px); }
.testimonial:hover::before { opacity: 1; }
.testimonial-quote {
  font-family: var(--font-display);
  font-size: 60px;
  font-weight: 500;
  line-height: 0.5;
  color: var(--cyan);
  margin-bottom: 8px;
  opacity: 0.6;
}
.testimonial p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--bg-deep);
  font-size: 16px;
  flex-shrink: 0;
}
.testimonial-author .name { font-weight: 700; font-size: 14px; }
.testimonial-author .role { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* ============================================
   FAQ
   ============================================ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(20px);
  overflow: hidden;
  transition: all 0.25s;
}
.faq-item:hover { border-color: var(--border-strong); }
.faq-item[open] { border-color: var(--cyan); background: rgba(0, 224, 255, 0.04); }
.faq-question {
  padding: 20px 24px;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  user-select: none;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after {
  content: '';
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--cyan-soft);
  border: 1px solid rgba(0, 224, 255, 0.4);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2300e0ff' stroke-width='3'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  transition: transform 0.25s;
}
.faq-item[open] .faq-question::after { transform: rotate(180deg); }
.faq-answer {
  padding: 0 24px 22px;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.65;
}

/* ============================================
   CASES (success stories)
   ============================================ */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 22px;
}
.case-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  backdrop-filter: blur(20px);
  overflow: hidden;
  transition: all 0.3s;
}
.case-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 138, 0, 0.10), transparent 40%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.case-card:hover { border-color: var(--border-strong); transform: translateY(-4px); }
.case-card:hover::before { opacity: 1; }
.case-metric {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 500;
  line-height: 1;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
  font-style: italic;
}
.case-card h4 {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.case-card p {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.6;
}
.case-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--orange-soft);
  color: var(--orange);
  margin-top: 16px;
}

/* ============================================
   SAT HIGHLIGHT
   ============================================ */
.sat-highlight {
  background: linear-gradient(135deg, rgba(0, 224, 255, 0.08), rgba(168, 85, 247, 0.08));
  border: 1px solid rgba(0, 224, 255, 0.3);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}
.sat-highlight::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 224, 255, 0.18), transparent 60%);
  filter: blur(60px);
}
.sat-highlight > * { position: relative; z-index: 1; }
.sat-text h2 {
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 900;
  margin-bottom: 14px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.sat-text h2 .grad {
  background: linear-gradient(135deg, var(--cyan), white);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.sat-text h2 .accent {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
}
.sat-text p {
  color: var(--text-dim);
  font-size: 16px;
  margin-bottom: 20px;
}
.sat-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}
.sat-pill {
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: var(--cyan-soft);
  border: 1px solid rgba(0, 224, 255, 0.3);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
}
.sat-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.sat-device {
  width: 270px;
  height: 400px;
  background: linear-gradient(180deg, #1a2540, #050814);
  border-radius: 36px;
  border: 3px solid #2a3550;
  padding: 18px;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5), 0 0 80px rgba(0, 224, 255, 0.3);
  position: relative;
}
.sat-device::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 20px;
  background: #050814;
  border-radius: 0 0 14px 14px;
}
.sat-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #050814, #0a1326);
  border-radius: 22px;
  padding: 32px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sat-screen-bar {
  height: 36px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-deep);
  font-weight: 900;
  font-size: 12px;
  letter-spacing: 0.1em;
  font-family: var(--font-mono);
}
.sat-screen-tile {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 11px;
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 11px;
  color: var(--text-dim);
}
.sat-screen-tile .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}

/* ============================================
   CTA STRIP
   ============================================ */
.cta-strip {
  margin: 0 auto;
  max-width: var(--container);
  padding: 56px 48px;
  background: linear-gradient(135deg, rgba(255, 138, 0, 0.1), rgba(168, 85, 247, 0.08));
  border: 1px solid rgba(255, 138, 0, 0.3);
  border-radius: var(--radius-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(255, 138, 0, 0.15), transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(168, 85, 247, 0.15), transparent 50%);
}
.cta-strip > * { position: relative; z-index: 1; }
.cta-strip h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 900;
  margin-bottom: 14px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.cta-strip h2 .accent {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.cta-strip p {
  color: var(--text-dim);
  font-size: 17px;
  margin-bottom: 28px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.cta-strip .btn { font-size: 15px; padding: 14px 28px; }

/* ============================================
   CONTACT
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
}
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(20px);
}
.contact-form h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 22px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-field {
  margin-bottom: 14px;
}
.form-field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  transition: all 0.2s;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--cyan);
  background: rgba(0, 224, 255, 0.05);
  box-shadow: 0 0 0 3px rgba(0, 224, 255, 0.15);
}
.form-field textarea {
  resize: vertical;
  min-height: 110px;
}
.contact-side {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all 0.25s;
  backdrop-filter: blur(20px);
}
.contact-card:hover {
  border-color: var(--border-strong);
  transform: translateX(4px);
}
.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg { width: 22px; height: 22px; }
.contact-icon.cyan { background: var(--cyan-soft); color: var(--cyan); }
.contact-icon.orange { background: var(--orange-soft); color: var(--orange); }
.contact-icon.green { background: rgba(37, 211, 102, 0.15); color: var(--green); }
.contact-icon.purple { background: var(--purple-soft); color: var(--purple); }
.contact-card h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 4px;
}
.contact-card p, .contact-card a {
  color: var(--text);
  font-weight: 700;
  font-size: 15px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
  padding: 64px 24px 24px;
  margin-top: 80px;
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p {
  color: var(--text-dim);
  font-size: 14px;
  margin-top: 14px;
  max-width: 320px;
}
.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--cyan);
  margin-bottom: 16px;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  color: var(--text-dim);
  font-size: 14px;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 13px;
  font-family: var(--font-mono);
}
.footer-bottom .social {
  display: flex;
  gap: 10px;
}
.footer-bottom .social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.footer-bottom .social a:hover {
  background: var(--cyan);
  color: var(--bg-deep);
}
.footer-bottom .social svg { width: 16px; height: 16px; }

/* ============================================
   FLOATING WHATSAPP
   ============================================ */
.fab-wa {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--green);
  color: #02361a;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 90;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.5);
  transition: all 0.3s;
  animation: fab-bounce 4s ease-in-out infinite;
}
.fab-wa:hover {
  transform: scale(1.1);
  box-shadow: 0 14px 40px rgba(37, 211, 102, 0.7);
}
.fab-wa svg { width: 28px; height: 28px; }
@keyframes fab-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ============================================
   REVEAL ANIMATIONS (fast)
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.45s ease-out, transform 0.45s ease-out;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

/* ============================================
   COURSE DETAIL PAGE
   ============================================ */
.course-detail {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: start;
}
.course-detail-main h1 {
  font-size: clamp(34px, 4.5vw, 54px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: 14px;
}
.course-detail-main h1 .accent {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.course-detail-main .subtitle {
  font-size: 19px;
  color: var(--text-dim);
  margin-bottom: 32px;
}
.course-detail-main h2 {
  font-size: 26px;
  font-weight: 800;
  margin: 40px 0 16px;
  letter-spacing: -0.01em;
}
.course-detail-main p {
  color: var(--text-dim);
  font-size: 16px;
  margin-bottom: 18px;
  line-height: 1.7;
}
.course-detail-main ul.what-youll-learn {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.course-detail-main ul.what-youll-learn li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 15px;
}
.course-detail-main ul.what-youll-learn li svg {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  color: var(--cyan);
  margin-top: 1px;
}

.course-detail-sidebar {
  position: sticky;
  top: 90px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(20px);
}
.course-detail-sidebar .price-big {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 500;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}
.course-detail-sidebar .price-note {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.course-meta-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.course-meta-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-dim);
}
.course-meta-list li svg { width: 18px; height: 18px; color: var(--cyan); }
.course-meta-list li b { color: var(--text); font-weight: 700; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 980px) {
  .nav-menu { display: none; }
  .nav-toggle { display: flex; }
  .nav.open .nav-menu {
    display: flex;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(5, 8, 20, 0.98);
    backdrop-filter: blur(30px);
    padding: 20px;
    border-bottom: 1px solid var(--border);
  }
  .nav.open .nav-menu a {
    padding: 14px;
    width: 100%;
  }
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { height: 480px; }
  .ui-mock { width: min(400px, 90vw); transform: rotateX(4deg) rotateY(-4deg); }
  .ui-mock-mini.mini-1 { right: 0; }
  .ui-mock-mini.mini-2 { left: 0; }
  .ai-grid { grid-template-columns: 1fr; }
  .ai-visual { height: 420px; }
  .sat-highlight { grid-template-columns: 1fr; padding: 36px 24px; }
  .partner-banner { grid-template-columns: 1fr; }
  .process { grid-template-columns: repeat(2, 1fr); }
  .process-path { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .course-detail { grid-template-columns: 1fr; }
  .course-detail-sidebar { position: relative; top: 0; }
}
@media (max-width: 600px) {
  .section { padding: 70px 16px; }
  .hero { padding: calc(var(--header-h) + 40px) 16px 60px; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .hero-stat .v { font-size: 30px; }
  .hero-stat .l { font-size: 10px; }
  .sat-highlight { padding: 28px 18px; }
  .cta-strip { padding: 40px 22px; }
  .contact-form { padding: 24px; }
  .nav-inner { padding: 0 16px; }
  .brand-name { font-size: 16px; }
  .ui-mock { width: 100%; padding: 14px; }
  .ui-mock-mini { display: none; }
  .partner-logos { width: 100%; justify-content: center; flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .cursor-glow { display: none; }
}

/* ============================================
   TIENDA / ECOMMERCE
   ============================================ */
.shop-hero {
  padding: calc(var(--header-h) + 56px) 0 32px;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}
.shop-hero .hero-eyebrow { justify-content: center; margin: 0 auto 18px; }
.shop-main { padding-bottom: 80px; }

.shop-toolbar {
  display: flex; flex-wrap: wrap; gap: 16px; align-items: center;
  justify-content: space-between; margin: 8px 0 28px;
}
.cat-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.cat-chip {
  padding: 8px 16px; border-radius: var(--radius-full);
  border: 1px solid var(--border); background: var(--bg-card);
  color: var(--text-dim); font-size: 0.86rem; font-weight: 600; cursor: pointer;
  transition: all .2s ease;
}
.cat-chip:hover { color: var(--text); border-color: var(--border-strong); }
.cat-chip.active { background: var(--gradient-primary); color: #04101e; border-color: transparent; }

.shop-search-wrap {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-full); padding: 10px 18px; color: var(--text-muted);
  min-width: 260px;
}
.shop-search-wrap input {
  background: none; border: none; outline: none; color: var(--text);
  font-family: var(--font-sans); font-size: 0.9rem; width: 100%;
}

.product-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 22px;
}
.prod-card {
  display: flex; flex-direction: column; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.prod-card:hover {
  transform: translateY(-5px); border-color: var(--border-strong);
  box-shadow: var(--shadow-card);
}
.prod-media {
  position: relative; aspect-ratio: 16 / 10; background: var(--bg-panel);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.prod-media img { width: 100%; height: 100%; object-fit: cover; }
.prod-noimg {
  font-family: var(--font-mono); font-size: 2.2rem; font-weight: 700;
  color: var(--cyan); opacity: .6;
}
.prod-cat {
  position: absolute; top: 10px; left: 10px; font-size: 0.7rem; font-weight: 600;
  padding: 4px 10px; border-radius: var(--radius-full);
  background: rgba(5, 8, 20, 0.7); color: var(--text-dim); backdrop-filter: blur(6px);
}
.prod-body { padding: 16px 18px 18px; display: flex; flex-direction: column; flex: 1; }
.prod-brand { font-size: 0.74rem; text-transform: uppercase; letter-spacing: .08em; color: var(--cyan); font-weight: 700; }
.prod-name { font-size: 1.02rem; font-weight: 700; margin: 4px 0 6px; line-height: 1.25; }
.prod-desc { font-size: 0.84rem; color: var(--text-dim); flex: 1; margin-bottom: 14px; }
.prod-foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 10px; }
.prod-price { font-size: 1.12rem; font-weight: 800; color: var(--text); display: flex; flex-direction: column; gap: 4px; }
.prod-badge { font-size: 0.62rem; font-weight: 600; padding: 2px 7px; border-radius: var(--radius-full); width: fit-content; }
.prod-badge.ok { background: rgba(37, 211, 102, 0.16); color: var(--green); }
.prod-badge.ref { background: var(--orange-soft); color: var(--orange); }
.prod-add { padding: 8px 16px; font-size: 0.82rem; }
.product-empty { text-align: center; color: var(--text-dim); padding: 40px 0; }
.shop-note { margin-top: 36px; text-align: center; color: var(--text-muted); font-size: 0.86rem; }
.shop-note a { color: var(--cyan); }

/* Carrito drawer */
.cart-count {
  display: none; align-items: center; justify-content: center;
  min-width: 20px; height: 20px; padding: 0 6px; border-radius: var(--radius-full);
  background: var(--orange); color: #1a0d00; font-size: 0.72rem; font-weight: 800;
}
.cart-backdrop {
  position: fixed; inset: 0; background: rgba(2, 4, 16, 0.6); backdrop-filter: blur(3px);
  opacity: 0; pointer-events: none; transition: opacity .3s ease; z-index: 80;
}
.cart-backdrop.open { opacity: 1; pointer-events: auto; }
.cart-drawer {
  position: fixed; top: 0; right: 0; height: 100%; width: min(420px, 92vw);
  background: var(--bg-panel); border-left: 1px solid var(--border-strong);
  transform: translateX(100%); transition: transform .32s cubic-bezier(.4,0,.2,1);
  z-index: 90; display: flex; flex-direction: column;
}
.cart-drawer.open { transform: translateX(0); }
.cart-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 24px; border-bottom: 1px solid var(--border);
}
.cart-head h3 { font-size: 1.2rem; }
.cart-close { background: none; border: none; color: var(--text-dim); font-size: 1.1rem; cursor: pointer; }
.cart-items { flex: 1; overflow-y: auto; padding: 16px 24px; }
.cart-empty { color: var(--text-muted); text-align: center; padding: 30px 0; }
.cart-row { display: flex; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--border); }
.cart-row-info { flex: 1; }
.cart-row-name { font-weight: 600; font-size: 0.9rem; }
.cart-row-price { font-size: 0.78rem; color: var(--text-dim); }
.cart-qty { display: flex; align-items: center; gap: 10px; }
.qty-btn {
  width: 26px; height: 26px; border-radius: 8px; border: 1px solid var(--border-strong);
  background: var(--bg-card); color: var(--text); cursor: pointer; font-size: 1rem; line-height: 1;
}
.cart-remove { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 0.9rem; }
.cart-foot { padding: 20px 24px; border-top: 1px solid var(--border); }
.cart-total-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; font-size: 1.05rem; }
.cart-total-row strong { font-size: 1.4rem; }
.checkout-btn { width: 100%; justify-content: center; }
.checkout-status { font-size: 0.8rem; color: var(--orange); margin-top: 10px; text-align: center; }
.cart-secure { font-size: 0.74rem; color: var(--text-muted); text-align: center; margin-top: 10px; }

.return-banner { padding: 14px 20px; border-radius: var(--radius); margin-bottom: 24px; font-size: 0.9rem; font-weight: 600; }
.return-banner.ok { background: rgba(37, 211, 102, 0.14); color: var(--green); border: 1px solid rgba(37, 211, 102, 0.3); }
.return-banner.pending { background: var(--orange-soft); color: var(--orange); border: 1px solid rgba(255, 138, 0, 0.3); }
.return-banner.fail { background: rgba(255, 61, 138, 0.14); color: var(--pink); border: 1px solid rgba(255, 61, 138, 0.3); }

@media (max-width: 640px) {
  .shop-toolbar { flex-direction: column; align-items: stretch; }
  .shop-search-wrap { min-width: 0; }
}
.prod-usd { font-size: 0.62rem; color: var(--text-muted); font-weight: 600; }
.field-error { display: block; color: var(--pink); font-size: 0.76rem; margin-top: 6px; font-weight: 600; }

/* Detalle de producto (modal) */
.product-modal { position: fixed; inset: 0; z-index: 95; display: none; align-items: center; justify-content: center; padding: 20px; }
.product-modal.open { display: flex; }
.product-modal-backdrop { position: absolute; inset: 0; background: rgba(2, 4, 16, 0.72); backdrop-filter: blur(4px); }
.product-modal-card {
  position: relative; z-index: 1; width: min(880px, 96vw); max-height: 90vh; overflow-y: auto;
  background: var(--bg-panel); border: 1px solid var(--border-strong); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}
.product-modal-close {
  position: absolute; top: 14px; right: 14px; z-index: 2; width: 36px; height: 36px;
  border-radius: var(--radius-full); border: 1px solid var(--border-strong);
  background: rgba(5, 8, 20, 0.7); color: var(--text); cursor: pointer; font-size: 1rem;
}
.product-modal-body { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.modal-media { background: var(--bg-base); display: flex; align-items: center; justify-content: center; min-height: 300px; }
.modal-media img { width: 100%; height: 100%; object-fit: cover; max-height: 90vh; }
.modal-info { padding: 36px 34px; display: flex; flex-direction: column; gap: 10px; }
.modal-name { font-size: 1.5rem; line-height: 1.2; }
.modal-cat { position: static; width: fit-content; }
.modal-desc { color: var(--text-dim); font-size: 0.95rem; line-height: 1.6; margin: 6px 0; }
.modal-price { font-size: 1.7rem; font-weight: 800; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.modal-usd { font-size: 0.8rem; color: var(--text-muted); }
.modal-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 14px; }
.prod-card { cursor: pointer; }
@media (max-width: 640px) {
  .product-modal-body { grid-template-columns: 1fr; }
  .modal-media { min-height: 200px; }
}

/* Accesibilidad */
body.no-scroll { overflow: hidden; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  #bg-canvas { display: none; }
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* ============================================
   ASISTENTE FLOTANTE (chat)
   ============================================ */
#mc-assistant { position: fixed; z-index: 95; }
.mc-asst-toggle {
  position: fixed; right: 24px; bottom: 96px; width: 58px; height: 58px;
  border-radius: 50%; border: 1px solid var(--border-strong);
  background: var(--gradient-primary); color: #04101e; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 34px rgba(0, 224, 255, 0.4); z-index: 92;
  transition: transform .25s ease, box-shadow .25s ease;
}
.mc-asst-toggle:hover { transform: scale(1.08); box-shadow: 0 14px 44px rgba(0, 224, 255, 0.6); }
.mc-asst-toggle.hidden { transform: scale(0); pointer-events: none; }
.mc-asst-toggle svg { width: 28px; height: 28px; }
.mc-asst-pulse {
  position: absolute; inset: 0; border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(0, 224, 255, 0.5); animation: mc-asst-ping 2.6s ease-out infinite;
}
@keyframes mc-asst-ping {
  0% { box-shadow: 0 0 0 0 rgba(0, 224, 255, 0.45); }
  70% { box-shadow: 0 0 0 16px rgba(0, 224, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 224, 255, 0); }
}

.mc-asst-panel {
  position: fixed; right: 24px; bottom: 24px; width: min(380px, calc(100vw - 32px));
  height: min(560px, calc(100vh - 48px)); background: var(--bg-panel);
  border: 1px solid var(--border-strong); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card); display: flex; flex-direction: column;
  transform: translateY(20px) scale(.96); opacity: 0; pointer-events: none;
  transition: transform .28s cubic-bezier(.4,0,.2,1), opacity .28s ease; z-index: 96; overflow: hidden;
}
.mc-asst-panel.open { transform: translateY(0) scale(1); opacity: 1; pointer-events: auto; }
.mc-asst-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px; border-bottom: 1px solid var(--border); background: rgba(0,224,255,0.04); }
.mc-asst-id { display: flex; align-items: center; gap: 12px; }
.mc-asst-avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--gradient-primary); color: #04101e; display: flex; align-items: center; justify-content: center; }
.mc-asst-avatar svg { width: 22px; height: 22px; }
.mc-asst-id strong { display: block; font-size: 0.95rem; }
.mc-asst-id small { color: var(--green); font-size: 0.74rem; }
.mc-asst-close { background: none; border: none; color: var(--text-dim); font-size: 1rem; cursor: pointer; }
.mc-asst-log { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.mc-msg { max-width: 85%; padding: 10px 14px; border-radius: 14px; font-size: 0.88rem; line-height: 1.45; }
.mc-msg.bot { align-self: flex-start; background: var(--bg-card); border: 1px solid var(--border); border-bottom-left-radius: 4px; }
.mc-msg.user { align-self: flex-end; background: var(--gradient-primary); color: #04101e; border-bottom-right-radius: 4px; font-weight: 500; }
.mc-asst-quick { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 16px 10px; }
.mc-quick-chip { padding: 7px 13px; border-radius: var(--radius-full); border: 1px solid var(--border-strong); background: var(--bg-card); color: var(--text-dim); font-size: 0.8rem; cursor: pointer; transition: all .2s ease; }
.mc-quick-chip:hover { color: var(--text); border-color: var(--cyan); }
.mc-quick-chip.primary { background: var(--gradient-accent); color: #1a0d00; border-color: transparent; font-weight: 700; }
.mc-asst-form { display: flex; gap: 8px; padding: 12px 14px; border-top: 1px solid var(--border); }
.mc-asst-form input { flex: 1; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-full); padding: 10px 16px; color: var(--text); font-family: var(--font-sans); font-size: 0.88rem; outline: none; }
.mc-asst-form input:focus { border-color: var(--cyan); }
.mc-asst-form button { width: 42px; height: 42px; flex-shrink: 0; border-radius: 50%; border: none; background: var(--gradient-primary); color: #04101e; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.mc-asst-form button svg { width: 18px; height: 18px; }
@media (prefers-reduced-motion: reduce) { .mc-asst-pulse { animation: none; } }

/* ============================================
   CALCULADORA DE AHORRO
   ============================================ */
.calc-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 980px; margin: 0 auto; }
.calc-inputs, .calc-result { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; }
.calc-field { display: block; margin-bottom: 22px; }
.calc-field > span { display: flex; justify-content: space-between; gap: 10px; font-size: 0.88rem; color: var(--text-dim); margin-bottom: 10px; }
.calc-field > span b { color: var(--cyan); }
.calc-field input[type="range"] { width: 100%; accent-color: var(--cyan); cursor: pointer; }
.calc-field input[type="number"] { width: 100%; background: var(--bg-panel); border: 1px solid var(--border-strong); border-radius: var(--radius-sm); padding: 11px 14px; color: var(--text); font-family: var(--font-sans); font-size: 1rem; outline: none; }
.calc-field input[type="number"]:focus { border-color: var(--cyan); }
.calc-result { display: flex; flex-direction: column; gap: 16px; background: linear-gradient(160deg, rgba(0,224,255,0.08), rgba(168,85,247,0.06)); }
.calc-result-main { text-align: center; }
.calc-label { display: block; font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .06em; }
.calc-result-main strong { font-size: 2.6rem; font-weight: 800; background: var(--gradient-text); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; line-height: 1.1; display: block; margin-top: 4px; }
.calc-result-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.calc-result-grid div { background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; text-align: center; }
.calc-result-grid b { font-size: 1.3rem; display: block; margin-top: 4px; }
.calc-note { font-size: 0.74rem; color: var(--text-muted); text-align: center; }

/* ============================================
   PLANES
   ============================================ */
.plans-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; max-width: 1080px; margin: 0 auto; }
.plan-card { position: relative; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 30px 26px; display: flex; flex-direction: column; transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.plan-card:hover { transform: translateY(-6px); border-color: var(--border-strong); box-shadow: var(--shadow-card); }
.plan-card.featured { border-color: var(--cyan); box-shadow: 0 0 50px rgba(0,224,255,0.18); }
.plan-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--gradient-primary); color: #04101e; font-size: 0.72rem; font-weight: 800; padding: 5px 14px; border-radius: var(--radius-full); white-space: nowrap; }
.plan-head { border-bottom: 1px solid var(--border); padding-bottom: 18px; margin-bottom: 18px; }
.plan-head h3 { font-size: 1.25rem; margin-bottom: 8px; }
.plan-price { color: var(--text-dim); font-size: 0.9rem; }
.plan-price b { font-size: 1.7rem; color: var(--text); font-weight: 800; }
.plan-price span { color: var(--text-muted); font-size: 0.8rem; }
.plan-list { list-style: none; padding: 0; margin: 0 0 24px; display: flex; flex-direction: column; gap: 11px; flex: 1; }
.plan-list li { position: relative; padding-left: 26px; font-size: 0.9rem; color: var(--text-dim); }
.plan-list li::before { content: ""; position: absolute; left: 0; top: 6px; width: 14px; height: 8px; border-left: 2px solid var(--cyan); border-bottom: 2px solid var(--cyan); transform: rotate(-45deg); }
.plan-card .btn { width: 100%; justify-content: center; }
.plans-note { text-align: center; color: var(--text-muted); font-size: 0.84rem; margin-top: 28px; }

@media (max-width: 760px) { .calc-wrap { grid-template-columns: 1fr; } }