@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400;12..96,500;12..96,600;12..96,700&family=Manrope:wght@400;500;600;700&display=swap');
/* ===========================================================
   HUNAB KU — Premium Solar Funnel
   Design: "Solar Midnight" — Glassmorphism premium
   =========================================================== */

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html, body { height: 100%; }
img, video, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
input, select, textarea, button { font: inherit; }

/* ---------- Design Tokens ---------- */
:root {
  /* Surfaces */
  --bg-0: #07101F;          /* deepest midnight */
  --bg-1: #0B172B;          /* panel base */
  --bg-2: #11223D;          /* raised */
  --surface: rgba(255, 255, 255, 0.045);
  --surface-2: rgba(255, 255, 255, 0.075);
  --surface-3: rgba(255, 255, 255, 0.10);
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.18);

  /* Brand — refreshed */
  --primary: #F4B740;       /* refined solar amber */
  --primary-hi: #FFD476;
  --primary-deep: #E89A1F;
  --primary-glow: rgba(244, 183, 64, 0.35);

  --accent: #5EEAD4;        /* mint teal */
  --accent-hi: #9FF3E2;
  --accent-deep: #2BC4AC;
  --accent-glow: rgba(94, 234, 212, 0.28);

  /* Text */
  --text-1: #F4F6FB;
  --text-2: #AEB7C8;
  --text-3: #6E7689;
  --text-on-amber: #1A1206;

  /* States */
  --error: #FF7A7A;
  --success: var(--accent);

  /* Radii */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 12px 40px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 30px 90px rgba(0, 0, 0, 0.55);
  --shadow-amber: 0 12px 40px rgba(244, 183, 64, 0.25);
  --shadow-mint: 0 12px 40px rgba(94, 234, 212, 0.18);

  /* Motion */
  --ease: cubic-bezier(.22, 1, .36, 1);
  --t-fast: 160ms;
  --t-med: 280ms;
  --t-slow: 520ms;
}

/* ---------- Type ---------- */
body {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--text-1);
  background: var(--bg-0);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Bricolage Grotesque', 'Manrope', sans-serif;
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-wrap: balance;
  color: var(--text-1);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--accent-hi);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: 'Manrope', sans-serif;
}
.eyebrow .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .55; transform: scale(.85); }
}

/* ---------- Global background ---------- */
.bg-stage {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background:
    radial-gradient(1100px 700px at 88% -10%, rgba(244, 183, 64, 0.18), transparent 60%),
    radial-gradient(900px 600px at -10% 110%, rgba(94, 234, 212, 0.14), transparent 60%),
    radial-gradient(700px 500px at 50% 40%, rgba(11, 23, 43, 0.6), transparent 70%),
    linear-gradient(180deg, #050B17 0%, #07101F 50%, #0A1628 100%);
}
.bg-stage::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 30%, transparent 75%);
  opacity: .5;
}
.bg-stage::after {
  /* Noise grain */
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.7'/></svg>");
  opacity: .035;
  mix-blend-mode: overlay;
  pointer-events: none;
}

/* ---------- Header ---------- */
.site-header {
  position: relative;
  z-index: 10;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-header .brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px 8px 12px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 14px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 1);
  transition: transform var(--t-fast) var(--ease);
}
.site-header .brand:hover { transform: translateY(-1px); }
.site-header .brand-logo {
  height: 38px;
  width: auto;
}
.site-header .brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.site-header .brand-text .name {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 600;
  font-size: 18px;
  color: var(--text-1);
  letter-spacing: -0.01em;
}
.site-header .brand-text .tag {
  font-size: 10.5px;
  color: var(--text-3);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 4px;
}
.site-header .header-aside {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--text-2);
  font-size: 13px;
}
.site-header .header-aside .pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--r-pill);
  background: var(--surface);
  border: 1px solid var(--border);
}
.site-header .header-aside svg { width: 14px; height: 14px; }

/* ---------- Hero ---------- */
.hero-wrap {
  position: relative;
  min-height: calc(100vh - 90px);
  display: flex;
  align-items: center;
  padding: 24px 28px 80px;
}
.hero-grid {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-copy { max-width: 560px; }

.hero-eyebrow-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.hero-title {
  font-size: clamp(38px, 5.6vw, 72px);
  font-weight: 600;
  letter-spacing: -0.025em;
  margin-bottom: 24px;
}
.hero-title .accent-amber {
  color: var(--primary-hi);
}
.hero-title .accent-mint {
  background: linear-gradient(120deg, var(--accent-hi), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  font-size: clamp(16px, 1.25vw, 19px);
  line-height: 1.6;
  color: var(--text-2);
  margin-bottom: 38px;
  max-width: 480px;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-bottom: 28px;
}

.hero-stats {
  display: flex;
  gap: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}
.hero-stats .stat .v {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-1);
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.hero-stats .stat .v .unit { font-size: 16px; color: var(--accent); margin-left: 2px; }
.hero-stats .stat .l {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 4px;
  letter-spacing: 0.04em;
}

/* Video frame — vertical reel (9:16) with burned-in subtitles */
.video-frame {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: #050B17;
  border: 1px solid var(--border-strong);
  aspect-ratio: 9 / 16;
  width: 100%;
  max-width: 392px;
  max-height: min(80vh, 720px);
  margin: 0 auto;
  box-shadow: var(--shadow-lg), inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  transform: perspective(1600px) rotateY(-3deg) rotateX(1.5deg);
  transition: transform var(--t-slow) var(--ease);
}
.video-frame:hover { transform: perspective(1600px) rotateY(-1deg) rotateX(0deg); }
.video-frame video,
.video-frame .video-placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video-frame .video-overlay {
  position: absolute;
  inset: 0;
  /* Only a soft top vignette — bottom stays clear so subtitles read cleanly */
  background: linear-gradient(180deg, rgba(7, 16, 31, 0.55) 0%, transparent 24%);
  pointer-events: none;
}
.video-frame .video-meta {
  position: absolute;
  left: 18px; right: 18px; top: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  z-index: 2;
}
.video-frame .play-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: rgba(7, 16, 31, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-pill);
  font-size: 13px;
  color: var(--text-1);
  font-weight: 500;
}
.play-chip .ico {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--accent);
  display: grid; place-items: center;
  color: var(--bg-0);
}
.video-frame .video-tag {
  font-size: 11px;
  color: var(--text-2);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.sound-toggle {
  width: 38px; height: 38px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(7, 16, 31, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-strong);
  color: var(--text-1);
  display: grid;
  place-items: center;
  transition: background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.sound-toggle:hover { background: rgba(7, 16, 31, 0.78); border-color: var(--accent); transform: scale(1.06); }
.sound-toggle .ico-sound { display: none; color: var(--accent); }
.sound-toggle.on { border-color: var(--accent); }
.sound-toggle.on .ico-muted { display: none; }
.sound-toggle.on .ico-sound { display: block; }

/* ===========================================================
   VARIANTE B — Página inicial: video más grande, chip abajo
   =========================================================== */
.variant-b .video-frame {
  max-width: 460px;
  max-height: min(86vh, 840px);
}
/* Soft top + bottom vignette: keeps chip legible at the base,
   subtitles still readable over a light gradient */
.variant-b .video-overlay {
  background:
    linear-gradient(180deg, rgba(7, 16, 31, 0.45) 0%, transparent 18%),
    linear-gradient(0deg, rgba(7, 16, 31, 0.80) 0%, transparent 26%);
}
.variant-b .video-meta {
  top: auto;
  bottom: 18px;
}
@media (max-width: 980px) {
  .variant-b .video-frame { max-width: 360px; max-height: 76vh; }
}

/* Animated solar placeholder (used when no video file is dropped in) */
.video-placeholder {
  background:
    radial-gradient(circle at 50% 65%, #F4B740 0%, #E89A1F 18%, transparent 30%),
    radial-gradient(circle at 50% 65%, rgba(244, 183, 64, 0.25) 0%, transparent 60%),
    linear-gradient(180deg, #0F2042 0%, #0C1B36 60%, #081328 100%);
  overflow: hidden;
}
.video-placeholder::before {
  /* Sun rays */
  content: '';
  position: absolute;
  left: 50%; top: 65%;
  width: 1px; height: 1px;
  background: transparent;
  box-shadow:
    0 0 0 60px rgba(244, 183, 64, 0.12),
    0 0 0 100px rgba(244, 183, 64, 0.06);
  transform: translate(-50%, -50%);
  border-radius: 50%;
  animation: sunPulse 3.6s var(--ease) infinite;
}
@keyframes sunPulse {
  0%, 100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: .7; transform: translate(-50%, -50%) scale(1.12); }
}
.video-placeholder::after {
  /* Landscape silhouette */
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 28%;
  background:
    linear-gradient(180deg, transparent 0%, rgba(7, 16, 31, 0.85) 70%),
    linear-gradient(90deg, transparent 30%, rgba(7, 16, 31, 0.35) 50%, transparent 70%);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 28px;
  border-radius: var(--r-md);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.005em;
  transition: transform var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease),
              box-shadow var(--t-med) var(--ease),
              border-color var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease);
  position: relative;
  white-space: nowrap;
  user-select: none;
}
.btn:active { transform: translateY(1px); }
.btn .icon { width: 18px; height: 18px; flex-shrink: 0; }

/* Primary — solar amber */
.btn-primary {
  background: linear-gradient(180deg, var(--primary-hi) 0%, var(--primary) 100%);
  color: var(--text-on-amber);
  box-shadow:
    var(--shadow-amber),
    inset 0 1px 0 rgba(255, 255, 255, 0.4),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 18px 50px rgba(244, 183, 64, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.45),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15);
}

/* Mint accent */
.btn-accent {
  background: var(--accent);
  color: var(--bg-0);
  box-shadow: var(--shadow-mint), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.btn-accent:hover {
  transform: translateY(-2px);
  background: var(--accent-hi);
  box-shadow: 0 18px 44px rgba(94, 234, 212, 0.35);
}

/* Ghost outlined */
.btn-ghost {
  background: var(--surface);
  color: var(--text-1);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.btn-ghost:hover {
  background: var(--surface-2);
  border-color: rgba(255, 255, 255, 0.28);
  transform: translateY(-1px);
}

/* Small */
.btn-sm { padding: 11px 18px; font-size: 13px; border-radius: var(--r-sm); }

.btn-block { width: 100%; }

.btn .chev {
  display: inline-grid;
  place-items: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.12);
}
.btn-ghost .chev { background: var(--surface-3); }

/* CTA support text */
.cta-support {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  font-size: 13px;
  color: var(--text-3);
}
.cta-support .item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.cta-support svg { width: 14px; height: 14px; color: var(--accent); }

/* ---------- FUNNEL CARD ---------- */
.funnel-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px 80px;
  min-height: calc(100vh - 90px);
}
.funnel-card {
  width: 100%;
  max-width: 760px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055) 0%, rgba(255, 255, 255, 0.025) 100%);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-xl);
  padding: 44px;
  backdrop-filter: blur(20px) saturate(120%);
  -webkit-backdrop-filter: blur(20px) saturate(120%);
  box-shadow:
    var(--shadow-lg),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
}
.funnel-card::before {
  /* subtle top glow */
  content: '';
  position: absolute;
  top: -120px; left: 50%;
  transform: translateX(-50%);
  width: 480px; height: 240px;
  background: radial-gradient(ellipse, var(--accent-glow), transparent 70%);
  pointer-events: none;
  opacity: .35;
}

/* Progress bar */
.progress {
  margin-bottom: 36px;
  position: relative;
}
.progress-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 12px;
  gap: 12px;
}
.progress-step {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 600;
  white-space: nowrap;
}
.progress-step strong { color: var(--text-1); }
.progress-pct {
  font-size: 13px;
  color: var(--accent);
  font-weight: 600;
  white-space: nowrap;
}
.progress-track {
  height: 4px;
  background: var(--surface-3);
  border-radius: var(--r-pill);
  overflow: hidden;
  position: relative;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-hi));
  border-radius: var(--r-pill);
  box-shadow: 0 0 12px var(--accent-glow);
  transition: width 520ms var(--ease);
  position: relative;
}
.progress-fill::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  right: -2px;
  width: 8px;
  background: var(--accent-hi);
  border-radius: var(--r-pill);
  box-shadow: 0 0 12px var(--accent-hi);
}

/* Step area */
.steps {
  position: relative;
  min-height: 320px;
}
.step {
  display: none;
}
.step.active {
  display: block;
}
.step.entering {
  animation: stepIn 420ms var(--ease) both;
}
@keyframes stepIn {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.step-title {
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 600;
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: -0.015em;
}
.step-hint {
  text-align: center;
  color: var(--text-3);
  font-size: 13.5px;
  margin-bottom: 32px;
}

/* Options grid (text-only cards) */
.options-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 36px;
}
.options-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

.option-card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 22px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
  font-weight: 500;
  font-size: 14.5px;
  color: var(--text-1);
  min-height: 64px;
  user-select: none;
}
.option-card:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}
.option-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.option-card .check {
  position: absolute;
  top: 10px; right: 10px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--accent);
  display: grid;
  place-items: center;
  opacity: 0;
  transform: scale(.6);
  transition: all var(--t-med) var(--ease);
  box-shadow: 0 0 0 4px rgba(94, 234, 212, 0.15);
}
.option-card .check svg { width: 11px; height: 11px; color: var(--bg-0); }

.option-card.selected,
.option-card:has(input:checked) {
  background: linear-gradient(180deg, rgba(94, 234, 212, 0.10) 0%, rgba(94, 234, 212, 0.04) 100%);
  border-color: var(--accent);
  box-shadow:
    0 0 0 1px var(--accent),
    0 12px 30px rgba(94, 234, 212, 0.18);
  color: var(--text-1);
}
.option-card.selected .check,
.option-card:has(input:checked) .check {
  opacity: 1;
  transform: scale(1);
}

/* ---------- Slider (consumption) ---------- */
.consumption-wrap {
  padding: 18px 6px 12px;
  margin-bottom: 28px;
}
.range-display {
  text-align: center;
  margin-bottom: 24px;
}
.range-display .currency {
  display: inline-block;
  position: relative;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(48px, 6vw, 72px);
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--accent);
  line-height: 1;
}
.range-display .currency .sign {
  color: var(--text-2);
  margin-right: 6px;
  font-size: 0.7em;
}
.range-display .currency-input {
  font: inherit;
  background: transparent;
  border: 0;
  border-bottom: 2px dashed var(--border-strong);
  color: inherit;
  text-align: center;
  width: 4ch;
  padding-bottom: 8px;
  outline: none;
  transition: border-color var(--t-fast) var(--ease);
  /* width set inline via JS based on char count */
}
.range-display .currency-input:focus { border-bottom-color: var(--accent); }
.range-display .label {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-3);
  text-transform: uppercase;
}

.range-slider {
  position: relative;
  margin: 8px 0 14px;
  padding: 14px 8px;
}
.range-slider input[type=range] {
  width: 100%;
  height: 4px;
  background: transparent;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  position: relative;
  z-index: 2;
}
/* Track */
.range-slider input[type=range]::-webkit-slider-runnable-track {
  height: 4px;
  background: var(--surface-3);
  border-radius: var(--r-pill);
}
.range-slider input[type=range]::-moz-range-track {
  height: 4px;
  background: var(--surface-3);
  border-radius: var(--r-pill);
}
/* Thumb */
.range-slider input[type=range]::-webkit-slider-thumb {
  appearance: none; -webkit-appearance: none;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--accent-hi), var(--accent));
  border: 3px solid var(--bg-0);
  box-shadow: 0 0 0 1px var(--accent), 0 0 18px var(--accent-glow);
  margin-top: -10px;
  cursor: grab;
  transition: transform var(--t-fast) var(--ease);
}
.range-slider input[type=range]::-webkit-slider-thumb:active { cursor: grabbing; transform: scale(1.15); }
.range-slider input[type=range]::-moz-range-thumb {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg-0);
  box-shadow: 0 0 0 1px var(--accent), 0 0 18px var(--accent-glow);
  cursor: grab;
}
.range-fill {
  position: absolute;
  left: 8px; right: 8px;
  top: 50%;
  transform: translateY(-50%);
  height: 4px;
  pointer-events: none;
  z-index: 1;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--accent), var(--accent-hi));
  box-shadow: 0 0 12px var(--accent-glow);
  width: 0;
}
.range-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 14px;
  padding: 0 4px;
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

.slider-hint {
  text-align: center;
  font-size: 13px;
  color: var(--text-3);
  margin-top: 12px;
}

/* ---------- Form inputs (location + contact) ---------- */
.field {
  margin-bottom: 18px;
}
.field-label {
  display: block;
  margin-bottom: 8px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--text-2);
  font-weight: 600;
}
.field-input,
.field-select {
  width: 100%;
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--text-1);
  font-size: 15px;
  transition: all var(--t-fast) var(--ease);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}
.field-input::placeholder { color: var(--text-3); }
.field-input:hover,
.field-select:hover { border-color: rgba(255, 255, 255, 0.28); }
.field-input:focus,
.field-select:focus {
  border-color: var(--accent);
  background: var(--surface-2);
  box-shadow: 0 0 0 4px rgba(94, 234, 212, 0.10);
}
.field-select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'><path d='M1 1.5L6 6.5L11 1.5' stroke='%23AEB7C8' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 18px center;
  padding-right: 44px;
  cursor: pointer;
}
.field-select option { background: var(--bg-1); color: var(--text-1); }

.field-error {
  display: none;
  margin-top: 6px;
  font-size: 12.5px;
  color: var(--error);
}
.field.error .field-input,
.field.error .field-select { border-color: var(--error); box-shadow: 0 0 0 4px rgba(255, 122, 122, 0.10); }
.field.error .field-error { display: block; }

.fields-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ---------- Step nav ---------- */
.step-nav {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  margin-top: 24px;
}
.step-nav .spacer { flex: 1; }
.step-nav .btn-prev { padding: 14px 20px; }

/* ---------- THANK YOU ---------- */
.thanks-wrap {
  padding: 40px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
}
.thanks-head {
  text-align: center;
  margin-bottom: 44px;
}
.thanks-check {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  margin: 0 auto 22px;
  background: linear-gradient(180deg, var(--accent-hi), var(--accent));
  display: grid;
  place-items: center;
  color: var(--bg-0);
  box-shadow:
    0 0 0 8px rgba(94, 234, 212, 0.10),
    0 0 0 16px rgba(94, 234, 212, 0.06),
    0 20px 60px rgba(94, 234, 212, 0.25);
}
.thanks-check.popped {
  animation: pop 720ms var(--ease) both;
}
.thanks-check svg { width: 34px; height: 34px; }
@keyframes pop {
  0% { transform: scale(.3); opacity: 0; }
  60% { transform: scale(1.08); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

.thanks-title {
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.thanks-title .hl { color: var(--accent-hi); }
.thanks-sub {
  color: var(--text-2);
  font-size: 17px;
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.55;
}

/* Result + video block */
.result-block {
  display: grid;
  grid-template-columns: minmax(280px, 330px) 1fr;
  gap: 36px;
  align-items: stretch;
  margin-bottom: 56px;
}
.result-video {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: #050B17;
  border: 1px solid var(--border-strong);
  aspect-ratio: 9 / 16;
  width: 100%;
  max-height: 600px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
}
.result-video video,
.result-video .video-placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* Soft top + bottom vignette so the chip reads but subtitles stay clear */
.result-video .video-overlay {
  background:
    linear-gradient(180deg, rgba(7, 16, 31, 0.45) 0%, transparent 18%),
    linear-gradient(0deg, rgba(7, 16, 31, 0.78) 0%, transparent 24%);
}
.result-video .video-meta {
  position: absolute;
  left: 16px; right: 16px; bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  z-index: 2;
}

.savings-card {
  background:
    linear-gradient(180deg, rgba(244, 183, 64, 0.08) 0%, rgba(255, 255, 255, 0.04) 100%);
  border: 1px solid rgba(244, 183, 64, 0.30);
  border-radius: var(--r-xl);
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow:
    var(--shadow-md),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}
.savings-card::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 240px; height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(244, 183, 64, 0.25), transparent 70%);
  pointer-events: none;
}
.savings-based {
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 16px;
}
.savings-based strong { color: var(--text-1); font-weight: 600; }
.savings-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary-hi);
  font-weight: 700;
  margin-bottom: 10px;
}
.savings-label::before {
  content: '';
  width: 18px; height: 1px;
  background: var(--primary-hi);
}
.savings-amount {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(48px, 6vw, 76px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1;
  color: var(--primary-hi);
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 8px;
}
.savings-amount .sign {
  font-size: 0.5em;
  color: var(--primary);
  font-weight: 500;
}
.savings-period {
  font-size: 14px;
  color: var(--text-2);
  margin-bottom: 20px;
}
.savings-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.savings-pill {
  font-size: 12px;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  background: var(--surface-2);
  color: var(--text-2);
}
.savings-pill strong { color: var(--text-1); font-weight: 600; }

/* CTAs block */
.cta-stack {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 20px;
  margin-bottom: 36px;
}
.cta-card {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-xl);
  padding: 32px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
  transition: transform var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
}
.cta-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.24);
}
.cta-card.featured {
  background: linear-gradient(180deg, rgba(244, 183, 64, 0.08) 0%, rgba(244, 183, 64, 0.02) 100%);
  border-color: rgba(244, 183, 64, 0.3);
}
.cta-card .head {
  display: flex;
  align-items: center;
  gap: 12px;
}
.cta-card .icon-wrap {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  color: var(--accent);
  flex-shrink: 0;
}
.cta-card.featured .icon-wrap {
  color: var(--primary-hi);
  background: rgba(244, 183, 64, 0.12);
  border-color: rgba(244, 183, 64, 0.3);
}
.cta-card .icon-wrap svg { width: 20px; height: 20px; }
.cta-card .h {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.015em;
}
.cta-card .p {
  color: var(--text-2);
  font-size: 14.5px;
  line-height: 1.55;
  flex: 1;
}
.cta-card .p strong { color: var(--text-1); font-weight: 600; }
.cta-card .micro {
  font-size: 12px;
  color: var(--text-3);
  text-align: center;
}
.cta-card .badge {
  position: absolute;
  top: 22px; right: 22px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--primary-hi);
  background: rgba(244, 183, 64, 0.12);
  border: 1px solid rgba(244, 183, 64, 0.3);
  padding: 5px 10px;
  border-radius: var(--r-pill);
}

/* Social proof */
.social-proof {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 36px 40px;
  position: relative;
  margin-bottom: 36px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.social-proof::before {
  content: '"';
  position: absolute;
  top: 4px; left: 28px;
  font-family: 'Bricolage Grotesque', serif;
  font-size: 140px;
  color: var(--accent);
  opacity: 0.18;
  line-height: 1;
  font-weight: 700;
}
.social-proof .quote {
  font-size: 18px;
  line-height: 1.55;
  color: var(--text-1);
  font-style: italic;
  margin-bottom: 16px;
  max-width: 820px;
  font-weight: 400;
  position: relative;
}
.social-proof .author {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13.5px;
  color: var(--text-2);
}
.social-proof .author .avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  flex-shrink: 0;
}
.social-proof .author .name { color: var(--text-1); font-weight: 600; }

.scarcity {
  text-align: center;
  font-size: 14px;
  color: var(--text-2);
  margin-bottom: 32px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}
.scarcity strong { color: var(--accent-hi); font-weight: 600; }
.scarcity .icon { display: inline-block; margin-right: 6px; color: var(--primary-hi); }

/* Footer-link back */
.back-link-wrap {
  text-align: center;
  margin-top: 24px;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-3);
  font-size: 14px;
  transition: color var(--t-fast) var(--ease);
}
.back-link:hover { color: var(--text-1); }

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 8, 18, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-med) var(--ease), visibility var(--t-med) var(--ease);
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal {
  background: linear-gradient(180deg, #14213A 0%, #0C172B 100%);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-xl);
  padding: 36px;
  max-width: 520px;
  width: 100%;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: scale(.96) translateY(8px);
  transition: transform var(--t-med) var(--ease);
}
.modal-overlay.active .modal { transform: scale(1) translateY(0); }
.modal h2 {
  font-size: 22px;
  margin-bottom: 8px;
}
.modal .modal-sub {
  color: var(--text-2);
  font-size: 14px;
  margin-bottom: 24px;
}
.modal-close {
  position: absolute;
  top: 18px; right: 18px;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-2);
  display: grid;
  place-items: center;
  transition: all var(--t-fast) var(--ease);
}
.modal-close:hover { background: var(--surface-3); color: var(--text-1); }
.modal-close svg { width: 14px; height: 14px; }

.dropzone {
  display: block;
  border: 2px dashed var(--border-strong);
  border-radius: var(--r-md);
  padding: 32px 24px;
  text-align: center;
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
  margin-bottom: 20px;
}
.dropzone:hover, .dropzone.drag-over {
  border-color: var(--accent);
  background: rgba(94, 234, 212, 0.04);
}
.dropzone .ico {
  width: 56px; height: 56px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--surface-2);
  display: grid;
  place-items: center;
  color: var(--accent);
}
.dropzone .ico svg { width: 22px; height: 22px; }
.dropzone .t {
  font-weight: 600;
  margin-bottom: 4px;
}
.dropzone .s {
  font-size: 12.5px;
  color: var(--text-3);
}
.dropzone input[type=file] { display: none; }
.dropzone.has-file { border-style: solid; border-color: var(--accent); background: rgba(94, 234, 212, 0.05); }

/* ---------- Footer ---------- */
.site-footer {
  padding: 28px;
  text-align: center;
  font-size: 13px;
  color: var(--text-3);
  border-top: 1px solid var(--border);
  margin-top: 40px;
}
.site-footer a { color: var(--text-2); }
.site-footer a:hover { color: var(--text-1); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-copy { max-width: 100%; order: 2; }
  .video-frame { transform: none; max-width: 320px; max-height: 70vh; }
  .hero-wrap { padding: 16px 20px 60px; min-height: auto; }
  .funnel-card { padding: 30px 22px; }
  .result-block { grid-template-columns: 1fr; }
  .result-video { max-width: 300px; max-height: 64vh; }
  .cta-stack { grid-template-columns: 1fr; }
  .options-grid { grid-template-columns: repeat(2, 1fr); }
  .options-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { gap: 22px; flex-wrap: wrap; }
}

@media (max-width: 580px) {
  .site-header { padding: 16px 18px; }
  .site-header .header-aside { display: none; }
  .hero-title { font-size: 36px; }
  .options-grid,
  .options-grid.cols-2 { grid-template-columns: 1fr; }
  .fields-grid { grid-template-columns: 1fr; }
  .funnel-card { padding: 24px 18px; border-radius: 22px; }
  .step-nav { flex-direction: column-reverse; }
  .step-nav .btn { width: 100%; }
  .savings-card { padding: 28px 22px; }
  .cta-card { padding: 26px 22px; }
  .social-proof { padding: 28px 24px; }
  .social-proof::before { font-size: 90px; left: 14px; top: 0; }
  .modal { padding: 28px 22px; }
  .thanks-wrap { padding: 16px 14px 60px; }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .video-frame { transform: none; }
}