/* ══════════════════════════════════════════════════════════════
   Landing Pro – Main Stylesheet
   Aesthetic: Dark luxury with neon-green accent, editorial grid
   ══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:wght@300;400;500&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --bg:         #09090f;
  --bg2:        #111120;
  --surface:    #16162a;
  --surface2:   #1e1e36;
  --border:     rgba(255,255,255,.08);
  --accent:     #3ecf8e;
  --accent2:    #6c63ff;
  --accent-glow: rgba(62,207,142,.18);
  --text:       #f0f0f8;
  --text-muted: #8888aa;
  --red:        #ff5b75;
  --radius:     16px;
  --radius-sm:  10px;
  --font-head:  'Syne', sans-serif;
  --font-body:  'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

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

/* ── Background Mesh ───────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 30%, rgba(108,99,255,.13) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 80% 70%, rgba(62,207,142,.10) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ── Grid noise overlay ─────────────────────────────────────── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: .5;
}

/* ── Header ───────────────────────────────────────────────── */
.lp-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(9,9,15,.65);
  animation: slideDown .6s ease both;
}

.lp-logo {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.5px;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
.lp-logo-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2s ease infinite;
}
.lp-header-badge {
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  border: 1px solid rgba(62,207,142,.3);
  background: rgba(62,207,142,.08);
  padding: 5px 14px;
  border-radius: 100px;
}

/* ── Hero Section ─────────────────────────────────────────── */
.lp-hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 60px;
  align-items: center;
  padding: 120px 5% 80px;
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
}

/* Left column */
.lp-hero-left {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.lp-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0;
  animation: fadeUp .6s .2s ease forwards;
}
.lp-eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px; height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.lp-heading {
  font-family: var(--font-head);
  font-size: clamp(38px, 5vw, 72px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -2px;
  color: var(--text);
  opacity: 0;
  animation: fadeUp .7s .35s ease forwards;
}
.lp-heading .accent-word {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--accent);
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.lp-subheading {
  font-size: 17px;
  color: var(--text-muted);
  font-weight: 300;
  max-width: 560px;
  line-height: 1.75;
  opacity: 0;
  animation: fadeUp .7s .5s ease forwards;
}

.lp-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  opacity: 0;
  animation: fadeUp .7s .65s ease forwards;
  width: fit-content;
}

.lp-stats {
  display: flex;
  gap: 36px;
  opacity: 0;
  animation: fadeUp .7s .8s ease forwards;
}
.lp-stat {}
.lp-stat-num {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}
.lp-stat-num span { color: var(--accent); }
.lp-stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-top: 4px;
}

/* ── Form Card ─────────────────────────────────────────────── */
.lp-hero-right {
  opacity: 0;
  animation: fadeLeft .8s .4s ease forwards;
}

.lp-form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(108,99,255,.12),
    0 32px 80px rgba(0,0,0,.4),
    0 0 60px rgba(62,207,142,.05);
}
.lp-form-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
}

.lp-form-header { margin-bottom: 28px; text-align: center; }
.lp-form-icon {
  font-size: 32px;
  margin-bottom: 12px;
  display: inline-block;
  animation: float 3s ease-in-out infinite;
}
.lp-form-title {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}
.lp-form-subtitle { font-size: 14px; color: var(--text-muted); }

/* Fields */
.lp-field-wrap { margin-bottom: 20px; }
.lp-field-wrap label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.lp-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.lp-input-icon {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  pointer-events: none;
  transition: color .2s;
}
.lp-input-wrap input {
  width: 100%;
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px 14px 13px 44px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text);
  transition: border .2s, box-shadow .2s, background .2s;
  outline: none;
}
.lp-input-wrap input::placeholder { color: rgba(136,136,170,.5); }
.lp-input-wrap input:focus {
  border-color: var(--accent);
  background: rgba(62,207,142,.04);
  box-shadow: 0 0 0 3px rgba(62,207,142,.12);
}
.lp-input-wrap input:focus + .lp-input-icon,
.lp-input-wrap:focus-within .lp-input-icon { color: var(--accent); }
.lp-input-wrap input.error { border-color: var(--red); }

/* Error messages */
.lp-error {
  display: none;
  font-size: 12px;
  color: var(--red);
  margin-top: 5px;
  padding-left: 2px;
}
.lp-error.visible { display: block; }

/* Consent checkbox */
.lp-consent-wrap { margin-bottom: 24px; }
.lp-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}
.lp-checkbox input { display: none; }
.lp-checkmark {
  width: 20px; height: 20px;
  min-width: 20px;
  border: 1.5px solid var(--border);
  border-radius: 5px;
  background: var(--surface2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .2s;
  margin-top: 1px;
}
.lp-checkbox input:checked ~ .lp-checkmark {
  background: var(--accent);
  border-color: var(--accent);
}
.lp-checkbox input:checked ~ .lp-checkmark::after {
  content: '✓';
  font-size: 12px;
  color: #09090f;
  font-weight: 700;
}
.lp-consent-text { font-size: 13px; color: var(--text-muted); line-height: 1.5; }

/* Submit button */
.lp-submit-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--accent2) 0%, var(--accent) 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 15px 28px;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform .2s, box-shadow .2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  letter-spacing: .02em;
}
.lp-submit-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.15), transparent);
  opacity: 0;
  transition: opacity .2s;
}
.lp-submit-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(62,207,142,.3); }
.lp-submit-btn:hover::before { opacity: 1; }
.lp-submit-btn:active { transform: translateY(0); }
.lp-submit-btn.loading .btn-text { opacity: 0; }
.lp-submit-btn.loading .btn-loader { display: block; }

.btn-loader {
  display: none;
  width: 20px; height: 20px;
  border: 2.5px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  position: absolute;
}

/* Form messages */
.lp-form-message {
  margin-top: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  text-align: center;
  display: none;
}
.lp-form-message.success {
  display: block;
  background: rgba(62,207,142,.12);
  border: 1px solid rgba(62,207,142,.3);
  color: var(--accent);
}
.lp-form-message.error-msg {
  display: block;
  background: rgba(255,91,117,.1);
  border: 1px solid rgba(255,91,117,.25);
  color: var(--red);
}

/* Trust strip */
.lp-form-trust {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-top: 20px;
  font-size: 12px;
  color: var(--text-muted);
  flex-wrap: wrap;
}

/* ── Features Section ─────────────────────────────────────── */
.lp-features {
  padding: 80px 5%;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.lp-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.lp-feat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform .3s, border-color .3s, box-shadow .3s;
  position: relative;
  overflow: hidden;
}
.lp-feat-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
  transform: scaleX(0);
  transition: transform .3s;
  transform-origin: left;
}
.lp-feat-card:hover { transform: translateY(-4px); border-color: rgba(62,207,142,.25); box-shadow: 0 20px 50px rgba(0,0,0,.3); }
.lp-feat-card:hover::after { transform: scaleX(1); }
.lp-feat-icon {
  font-size: 36px;
  margin-bottom: 16px;
  display: inline-block;
  transition: transform .3s;
}
.lp-feat-card:hover .lp-feat-icon { transform: scale(1.15); }
.lp-feat-title {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.lp-feat-text { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

/* ── Footer ───────────────────────────────────────────────── */
.lp-footer {
  border-top: 1px solid var(--border);
  padding: 28px 5%;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

/* ── Animations ───────────────────────────────────────────── */
@keyframes slideDown {
  from { transform: translateY(-20px); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}
@keyframes fadeUp {
  from { transform: translateY(30px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
@keyframes fadeLeft {
  from { transform: translateX(40px); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 8px var(--accent); }
  50%       { box-shadow: 0 0 20px var(--accent), 0 0 40px rgba(62,207,142,.3); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .lp-hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 100px 5% 60px;
  }
  .lp-hero-left { align-items: center; }
  .lp-hero-right { opacity: 1; animation: fadeUp .8s .4s ease forwards; }
  .lp-subheading { max-width: 100%; }
  .lp-stats { justify-content: center; }
  .lp-eyebrow { justify-content: center; }
  .lp-features-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .lp-header { padding: 16px 4%; }
  .lp-header-badge { display: none; }
  .lp-hero { gap: 40px; padding: 90px 4% 50px; }
  .lp-heading { letter-spacing: -1px; }
  .lp-stats { gap: 24px; flex-wrap: wrap; }
  .lp-form-card { padding: 28px 20px; }
  .lp-features { padding: 50px 4%; }
  .lp-features-grid { grid-template-columns: 1fr; }
  .lp-form-trust { gap: 12px; }
}