/* ================================================== *
 * Impex — Public site (modern, animated, AI-Native)
 * ================================================== */

:root {
  --site-bg:        #fbfbff;
  --site-ink:       #0b0b1f;
  --site-ink-2:     #4b5263;
  --site-ink-3:     #8a8fa3;
  --site-line:      rgba(11,11,31,0.08);
  --site-line-2:    rgba(11,11,31,0.14);
  --site-surface:   #ffffff;

  --site-primary:    #6366f1;
  --site-primary-d:  #4f46e5;
  --site-primary-lt: #c7d2fe;
  --site-purple:     #a855f7;
  --site-cta:        #10b981;
  --site-cta-d:      #059669;
  --site-amber:      #f59e0b;

  --grad-brand:  linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
  --grad-brand-soft: linear-gradient(135deg, rgba(99,102,241,0.10), rgba(168,85,247,0.10));

  --site-radius: 18px;
  --site-radius-lg: 28px;

  --site-shadow-1: 0 1px 2px rgba(11,11,31,0.04), 0 1px 3px rgba(11,11,31,0.04);
  --site-shadow-2: 0 12px 32px -16px rgba(11,11,31,0.18), 0 4px 8px rgba(11,11,31,0.04);
  --site-shadow-3: 0 24px 60px -24px rgba(99,102,241,0.30), 0 6px 16px rgba(11,11,31,0.06);

  --t-fast:   140ms;
  --t-base:   240ms;
  --t-medium: 380ms;
  --t-slow:   560ms;
  --ease:     cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.site-body {
  margin: 0;
  background: var(--site-bg);
  color: var(--site-ink);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--site-primary); color: #fff; }

/* Soft grain layer (very subtle, decorative only) */
.site-body::before {
  content: ''; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  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='0.9' numOctaves='2'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.18 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.16; mix-blend-mode: multiply;
}

/* ---------- Typography ---------- */
.h-display {
  font-weight: 800; letter-spacing: -0.025em; line-height: 1.05;
  font-size: clamp(2.4rem, 6vw, 4.8rem);
}
.h-section {
  font-weight: 700; letter-spacing: -0.02em; line-height: 1.1;
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
}
.eyebrow {
  display: inline-block;
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 600;
  color: var(--site-primary-d);
  padding: 6px 12px;
  background: var(--grad-brand-soft);
  border: 1px solid rgba(99,102,241,0.20);
  border-radius: 999px;
}
.lead { color: var(--site-ink-2); font-size: 1.1rem; line-height: 1.6; }
.text-muted2 { color: var(--site-ink-2) !important; }
.text-grad {
  background: var(--grad-brand);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% 200%;
  animation: gradShift 8s var(--ease) infinite;
}
@keyframes gradShift {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

/* ---------- Nav (floating pill) ---------- */
.site-nav-wrap { position: fixed; top: 14px; left: 0; right: 0; z-index: 100; pointer-events: none; }
.site-nav {
  pointer-events: all;
  margin: 0 auto; max-width: 1200px;
  display: flex; align-items: center; gap: 16px;
  padding: 10px 16px;
  background: rgba(255,255,255,0.78);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border: 1px solid var(--site-line);
  border-radius: 999px;
  box-shadow: 0 8px 30px -12px rgba(11,11,31,0.10);
  transition: box-shadow var(--t-base) var(--ease), background var(--t-base) var(--ease);
}
.site-nav.scrolled { background: rgba(255,255,255,0.92); box-shadow: 0 14px 40px -16px rgba(11,11,31,0.16); }
.site-nav .brand {
  display: flex; align-items: center; gap: 8px;
  font-weight: 800; font-size: 18px; letter-spacing: -0.02em;
  color: var(--site-ink); text-decoration: none;
}
.site-nav .brand-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--grad-brand);
  box-shadow: 0 0 0 4px rgba(99,102,241,0.12);
}
.site-nav .links { display: flex; gap: 4px; margin-left: 12px; }
.site-nav .links a {
  position: relative;
  padding: 8px 14px;
  font-size: 14px; font-weight: 500;
  color: var(--site-ink-2); text-decoration: none;
  border-radius: 999px;
  transition: color var(--t-fast) var(--ease);
}
.site-nav .links a:hover { color: var(--site-ink); }
.site-nav .links a.active { color: var(--site-ink); }
.site-nav .links a.active::after {
  content: ''; position: absolute; left: 50%; bottom: 2px; width: 4px; height: 4px; border-radius: 50%;
  background: var(--site-primary); transform: translateX(-50%);
}
.site-nav .cta-row { margin-left: auto; display: flex; gap: 8px; align-items: center; }

.btn-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 18px;
  font-size: 14px; font-weight: 600;
  border-radius: 999px;
  text-decoration: none; cursor: pointer;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), background var(--t-fast);
  border: 1px solid transparent;
}
.btn-pill.ghost { color: var(--site-ink); background: transparent; border-color: var(--site-line-2); }
.btn-pill.ghost:hover { background: rgba(11,11,31,0.04); }
.btn-pill.solid {
  color: #fff; background: var(--site-ink); border-color: var(--site-ink);
  box-shadow: 0 6px 20px -8px rgba(11,11,31,0.45);
}
.btn-pill.solid:hover { transform: translateY(-1px); box-shadow: 0 12px 28px -10px rgba(11,11,31,0.55); }
.btn-pill.brand {
  color: #fff; background: var(--site-primary); border-color: var(--site-primary);
  box-shadow: 0 8px 24px -8px rgba(99,102,241,0.55);
}
.btn-pill.brand:hover { background: var(--site-primary-d); transform: translateY(-1px); box-shadow: 0 14px 30px -10px rgba(99,102,241,0.65); }
.btn-pill.cta {
  color: #fff; background: var(--site-cta); border-color: var(--site-cta);
  box-shadow: 0 8px 24px -8px rgba(16,185,129,0.55);
}
.btn-pill.cta:hover { background: var(--site-cta-d); transform: translateY(-1px); }
.btn-pill.lg { padding: 13px 26px; font-size: 15px; }

.btn-ghost-link {
  color: var(--site-ink-2); text-decoration: none; font-weight: 500; padding: 8px 0;
  display: inline-flex; align-items: center; gap: 4px;
  transition: color var(--t-fast);
}
.btn-ghost-link:hover { color: var(--site-ink); }
.btn-ghost-link svg { transition: transform var(--t-fast); }
.btn-ghost-link:hover svg { transform: translateX(3px); }

.nav-toggle { display: none; background: none; border: 1px solid var(--site-line-2); border-radius: 10px; width: 36px; height: 36px; align-items: center; justify-content: center; cursor: pointer; }

@media (max-width: 880px) {
  .site-nav .links, .site-nav .cta-row .ghost { display: none; }
  .nav-toggle { display: inline-flex; margin-left: auto; }
}

/* Mobile menu sheet */
.site-mobile-menu {
  position: fixed; inset: 0; z-index: 99;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  display: flex; flex-direction: column; padding: 90px 24px 24px;
  opacity: 0; pointer-events: none;
  transition: opacity var(--t-base) var(--ease);
}
.site-mobile-menu.open { opacity: 1; pointer-events: all; }
.site-mobile-menu a { font-size: 24px; font-weight: 600; padding: 14px 0; color: var(--site-ink); text-decoration: none; border-bottom: 1px solid var(--site-line); }

/* ---------- Layout ---------- */
.section { padding: clamp(60px, 8vw, 60px) 24px; position: relative; }
.section.tight { padding: clamp(40px, 5vw, 70px) 24px; }
.container-x { max-width: 1200px; margin: 0 auto; }
.container-narrow { max-width: 780px; margin: 0 auto; }

/* ---------- Hero ---------- */
.hero {
  padding: clamp(140px, 16vw, 140px) 24px clamp(60px, 8vw, 100px);
  position: relative; overflow: hidden;
}
.hero::before, .hero::after {
  content: ''; position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none;
  z-index: -1;
}
.hero::before {
  width: 540px; height: 540px;
  background: radial-gradient(circle, rgba(99,102,241,0.40), transparent 70%);
  top: -120px; left: -120px;
  animation: floatA 14s var(--ease) infinite;
}
.hero::after {
  width: 640px; height: 640px;
  background: radial-gradient(circle, rgba(168,85,247,0.30), transparent 70%);
  top: 80px; right: -160px;
  animation: floatB 18s var(--ease) infinite;
}
.hero-grid {
  display: grid; gap: 48px; align-items: center;
  grid-template-columns: 1.1fr 0.9fr;
}
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; } }

.hero h1 { margin: 18px 0 14px; }
.hero .lead { max-width: 560px; }
.hero-cta-row { margin-top: 28px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-meta { margin-top: 18px; display: flex; gap: 16px; flex-wrap: wrap; align-items: center; color: var(--site-ink-3); font-size: 13px; }
.hero-meta .dot { width: 6px; height: 6px; background: var(--site-cta); border-radius: 50%; box-shadow: 0 0 12px rgba(16,185,129,0.6); animation: pulse 2s ease-in-out infinite; }

@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.6;transform:scale(1.4)} }
@keyframes floatA { 0%,100%{transform:translate(0,0)} 50%{transform:translate(40px,30px)} }
@keyframes floatB { 0%,100%{transform:translate(0,0)} 50%{transform:translate(-30px,40px)} }

/* ---------- Hero chat mock ---------- */
.chat-mock {
  position: relative;
  background: linear-gradient(180deg, #fff 0%, #fafaff 100%);
  border: 1px solid var(--site-line);
  border-radius: 22px;
  box-shadow: var(--site-shadow-3);
  padding: 18px 16px;
  width: 100%; max-width: 460px; margin: 0 auto;
  transform: perspective(1200px) rotateY(-3deg) rotateX(2deg);
  transform-style: preserve-3d;
  transition: transform 600ms var(--ease);
}
.chat-mock:hover { transform: perspective(1200px) rotateY(0) rotateX(0) translateY(-4px); }
.chat-mock .head {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 6px 14px; border-bottom: 1px solid var(--site-line); margin-bottom: 14px;
}
.chat-mock .av { width: 32px; height: 32px; border-radius: 50%; background: var(--grad-brand); display: grid; place-items: center; color: #fff; font-size: 14px; }
.chat-mock .meta { flex: 1; min-width: 0; }
.chat-mock .meta b { font-size: 13px; display: block; }
.chat-mock .meta span { font-size: 11px; color: var(--site-ink-3); }
.chat-mock .live { width: 8px; height: 8px; border-radius: 50%; background: var(--site-cta); box-shadow: 0 0 12px var(--site-cta); }
.chat-mock .body { display: flex; flex-direction: column; gap: 10px; min-height: 280px; }
.chat-mock .msg { max-width: 78%; padding: 10px 14px; font-size: 13.5px; line-height: 1.5; border-radius: 14px; opacity: 0; transform: translateY(8px); animation: msgIn 600ms var(--ease) forwards; }
.chat-mock .msg.user { align-self: flex-end; background: var(--site-primary); color: #fff; border-top-right-radius: 4px; }
.chat-mock .msg.bot  { align-self: flex-start; background: #f1f3fb; color: var(--site-ink); border-top-left-radius: 4px; }
.chat-mock .msg.user.delay-1 { animation-delay: 0.4s; }
.chat-mock .msg.bot.delay-2  { animation-delay: 1.6s; }
.chat-mock .msg.user.delay-3 { animation-delay: 3.2s; }
.chat-mock .msg.bot.delay-4  { animation-delay: 4.8s; }
.chat-mock .typing { display: flex; gap: 4px; padding: 12px 14px; background: #f1f3fb; border-radius: 14px; align-self: flex-start; opacity: 0; animation: msgIn 300ms var(--ease) 1.0s forwards, msgOut 300ms var(--ease) 1.4s forwards; }
.chat-mock .typing span { width: 6px; height: 6px; background: #94a3b8; border-radius: 50%; animation: bounce 1.2s ease-in-out infinite; }
.chat-mock .typing span:nth-child(2){animation-delay:.15s}
.chat-mock .typing span:nth-child(3){animation-delay:.3s}
@keyframes bounce { 0%,60%,100%{transform:translateY(0)} 30%{transform:translateY(-6px)} }
@keyframes msgIn  { to { opacity: 1; transform: translateY(0); } }
@keyframes msgOut { to { opacity: 0; transform: translateY(-4px); } }

/* Floating decorative tags around chat mock */
.chat-mock-wrap { position: relative; padding: 20px; }
.chat-mock-tag {
  position: absolute; padding: 8px 14px; border-radius: 999px;
  background: #fff; border: 1px solid var(--site-line);
  font-size: 12px; font-weight: 500;
  box-shadow: var(--site-shadow-2);
  display: inline-flex; align-items: center; gap: 6px;
}
.chat-mock-tag .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--site-cta); }
.chat-mock-tag.t1 { top: 10px; right: 10px; animation: floatTag 5s ease-in-out infinite; }
.chat-mock-tag.t2 { bottom: 50px; left: -20px; animation: floatTag 6s ease-in-out 1s infinite; }
.chat-mock-tag.t3 { bottom: 0; right: -8px; animation: floatTag 7s ease-in-out 2s infinite; }
@keyframes floatTag { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

/* ---------- Trusted-by marquee ---------- */
.marquee {
  overflow: hidden; padding: 26px 0; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track {
  display: flex; gap: 56px; width: max-content;
  animation: marqueeMove 30s linear infinite;
  opacity: .55;
}
@keyframes marqueeMove { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marquee-item {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 18px; font-weight: 700; letter-spacing: -0.02em; color: var(--site-ink-2);
}

/* ---------- Sections ---------- */
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-head .eyebrow { margin-bottom: 14px; }
.section-head h2 { margin: 0 0 12px; }

/* ---------- Feature grid (3D tilt) ---------- */
.feature-grid { display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 880px) { .feature-grid { grid-template-columns: 1fr; } }
@media (min-width: 881px) and (max-width: 1100px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }

.feature-card-x {
  position: relative;
  background: var(--site-surface);
  border: 1px solid var(--site-line);
  border-radius: var(--site-radius);
  padding: 28px;
  box-shadow: var(--site-shadow-1);
  transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease), border-color var(--t-base);
  transform-style: preserve-3d;
  overflow: hidden;
}
.feature-card-x::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--grad-brand); opacity: 0; transition: opacity var(--t-base) var(--ease);
}
.feature-card-x:hover { transform: translateY(-6px); box-shadow: var(--site-shadow-3); border-color: rgba(99,102,241,0.35); }
.feature-card-x:hover::before { opacity: 1; }
.feature-card-x .ico {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--grad-brand-soft); color: var(--site-primary-d);
  display: grid; place-items: center; margin-bottom: 18px;
  transition: transform var(--t-base) var(--ease);
}
.feature-card-x:hover .ico { transform: rotate(-6deg) scale(1.05); }
.feature-card-x h3 { font-size: 18px; font-weight: 700; margin: 0 0 8px; }
.feature-card-x p { color: var(--site-ink-2); font-size: 14px; margin: 0; line-height: 1.6; }

/* ---------- How it works (numbered steps) ---------- */
.steps { display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); position: relative; }
@media (max-width: 880px) { .steps { grid-template-columns: 1fr; } }
.step {
  position: relative; padding: 28px;
  background: var(--site-surface);
  border: 1px solid var(--site-line);
  border-radius: var(--site-radius);
  box-shadow: var(--site-shadow-1);
}
.step .num {
  font-family: 'Inter', monospace;
  font-weight: 800; font-size: 56px; line-height: 1;
  background: var(--grad-brand);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}
.step h4 { margin: 4px 0 8px; font-size: 18px; font-weight: 700; }
.step p { color: var(--site-ink-2); font-size: 14px; margin: 0; }

/* ---------- Stats row ---------- */
.stats-row {
  display: grid; gap: 16px; grid-template-columns: repeat(4, 1fr);
  background: linear-gradient(135deg, #0b0b1f 0%, #1a1740 100%);
  color: #fff; border-radius: var(--site-radius-lg); padding: 36px;
  box-shadow: var(--site-shadow-3);
}
@media (max-width: 880px) { .stats-row { grid-template-columns: repeat(2, 1fr); padding: 24px; } }
.stat-item .v { font-size: 36px; font-weight: 800; letter-spacing: -0.02em; line-height: 1; }
.stat-item .v.text-grad-bright {
  background: linear-gradient(135deg, #c4b5fd, #f0abfc);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-item .l { color: #94a3b8; font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em; margin-top: 6px; }

/* ---------- Pricing premium ---------- */
.pricing-grid { display: grid; gap: 22px; grid-template-columns: repeat(3, 1fr); align-items: stretch; }
@media (max-width: 980px) { .pricing-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; } }
.price-card-x {
  position: relative;
  background: var(--site-surface);
  border: 1px solid var(--site-line);
  border-radius: var(--site-radius-lg);
  padding: 32px;
  display: flex; flex-direction: column;
  box-shadow: var(--site-shadow-1);
  transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}
.price-card-x:hover { transform: translateY(-6px); box-shadow: var(--site-shadow-2); }
.price-card-x.featured {
  background: linear-gradient(160deg, #ffffff 0%, #f5f3ff 100%);
  border: 1px solid var(--site-primary);
  box-shadow: var(--site-shadow-3);
  transform: scale(1.03);
}
@media (max-width: 980px) { .price-card-x.featured { transform: none; } }
.price-card-x .ribbon {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--grad-brand); color: #fff; font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 700;
  padding: 6px 14px; border-radius: 999px; box-shadow: 0 6px 20px -6px rgba(99,102,241,0.6);
}
.price-card-x .name { font-size: 14px; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 600; color: var(--site-ink-2); }
.price-card-x .amount { font-size: 56px; font-weight: 800; letter-spacing: -0.025em; line-height: 1; margin: 10px 0 4px; }
.price-card-x .amount small { font-size: 14px; font-weight: 500; color: var(--site-ink-3); }
.price-card-x .desc { font-size: 14px; color: var(--site-ink-2); margin-bottom: 22px; }
.price-card-x ul { list-style: none; padding: 0; margin: 0 0 26px; flex: 1; }
.price-card-x li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 7px 0; font-size: 14px; color: var(--site-ink); line-height: 1.5;
}
.price-card-x li svg { flex-shrink: 0; margin-top: 3px; color: var(--site-cta); }

/* ---------- Testimonials ---------- */
.testimonial-grid { display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 980px) { .testimonial-grid { grid-template-columns: 1fr; } }
.t-card {
  background: var(--site-surface); border: 1px solid var(--site-line); border-radius: var(--site-radius);
  padding: 26px; box-shadow: var(--site-shadow-1);
  transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}
.t-card:hover { transform: translateY(-4px); box-shadow: var(--site-shadow-2); }
.t-card .stars { color: var(--site-amber); margin-bottom: 14px; letter-spacing: 2px; font-size: 14px; }
.t-card .quote { font-size: 15px; line-height: 1.6; margin: 0 0 22px; }
.t-card .who { display: flex; align-items: center; gap: 12px; }
.t-card .av {
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 15px;
}
.t-card .who b { display: block; font-size: 14px; }
.t-card .who span { display: block; font-size: 12px; color: var(--site-ink-3); }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 10px; max-width: 780px; margin: 0 auto; }
.faq-item {
  background: var(--site-surface); border: 1px solid var(--site-line); border-radius: 14px;
  overflow: hidden; transition: box-shadow var(--t-base);
}
.faq-item.open { box-shadow: var(--site-shadow-2); }
.faq-q {
  width: 100%; background: none; border: none;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 18px 22px; font-size: 16px; font-weight: 600; cursor: pointer; text-align: left; color: var(--site-ink);
}
.faq-q .plus {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(99,102,241,0.10); color: var(--site-primary-d);
  display: grid; place-items: center; transition: transform var(--t-base) var(--ease), background var(--t-base);
  flex-shrink: 0;
}
.faq-item.open .plus { transform: rotate(45deg); background: var(--site-primary); color: #fff; }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height var(--t-medium) var(--ease);
}
.faq-a-inner { padding: 0 22px 20px; color: var(--site-ink-2); font-size: 14.5px; line-height: 1.6; border-top: 1px solid var(--site-line); padding-top: 16px; }
.faq-item.open .faq-a { max-height: 400px; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #1a1740 0%, #4f46e5 100%);
  color: #fff; border-radius: var(--site-radius-lg);
  padding: clamp(48px, 6vw, 72px); text-align: center;
  box-shadow: var(--site-shadow-3);
}
.cta-band::before, .cta-band::after { content: ''; position: absolute; border-radius: 50%; filter: blur(60px); pointer-events: none; }
.cta-band::before { width: 380px; height: 380px; background: rgba(168,85,247,0.45); top: -120px; left: -100px; }
.cta-band::after  { width: 300px; height: 300px; background: rgba(236,72,153,0.40); bottom: -120px; right: -80px; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.78); max-width: 540px; margin: 14px auto 30px; }

/* ---------- Footer ---------- */
.site-footer {
  background: linear-gradient(180deg, #0b0b1f 0%, #050519 100%);
  color: #94a3b8;
  padding: 60px 24px 28px;
  margin-top: 60px;
  position: relative; overflow: hidden;
}
.site-footer::before {
  content: ''; position: absolute; top: -240px; left: 50%; transform: translateX(-50%);
  width: 700px; height: 480px; border-radius: 50%; filter: blur(100px);
  background: radial-gradient(circle, rgba(99,102,241,0.18), transparent 70%);
}
.footer-grid {
  position: relative;
  max-width: 1200px; margin: 0 auto;
  display: grid; gap: 36px; grid-template-columns: 1.4fr repeat(3, 1fr);
}
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.site-footer .brand-block .brand { color: #fff; font-size: 22px; font-weight: 800; margin-bottom: 10px; gap: 10px; align-items: center; }
.site-footer .brand-block .brand-dot { background: var(--grad-brand); }
.site-footer .brand-block p { font-size: 13.5px; line-height: 1.55; max-width: 360px; }
.site-footer h6 { color: #e2e8f0; font-size: 13px; text-transform: uppercase; letter-spacing: 0.14em; margin: 0 0 16px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.site-footer ul a { color: #94a3b8; text-decoration: none; font-size: 14px; transition: color var(--t-fast); }
.site-footer ul a:hover { color: #fff; }
.site-footer .bottom {
  position: relative;
  max-width: 1200px; margin: 48px auto 0; padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 12px; color: #64748b;
}

/* ---------- Reveal on scroll ---------- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity var(--t-medium) var(--ease), transform var(--t-medium) var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: 80ms; }
[data-reveal-delay="2"] { transition-delay: 160ms; }
[data-reveal-delay="3"] { transition-delay: 240ms; }
[data-reveal-delay="4"] { transition-delay: 320ms; }
[data-reveal-delay="5"] { transition-delay: 400ms; }
[data-reveal-delay="6"] { transition-delay: 480ms; }

/* ---------- Auth split layout ---------- */
.auth-shell {
  min-height: 100vh; padding-top: 110px; padding-bottom: 60px;
  display: grid; gap: 40px; grid-template-columns: 1fr 1fr;
  max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; align-items: center;
}
@media (max-width: 980px) { .auth-shell { grid-template-columns: 1fr; padding-top: 90px; } }
.auth-card-x {
  background: var(--site-surface); border: 1px solid var(--site-line);
  border-radius: var(--site-radius-lg); padding: 36px;
  box-shadow: var(--site-shadow-3);
}
.auth-side {
  background: linear-gradient(160deg, #1a1740 0%, #4f46e5 100%);
  color: #fff; border-radius: var(--site-radius-lg); padding: 40px;
  position: relative; overflow: hidden; min-height: 320px;
}
.auth-side::before { content:''; position:absolute; width:300px; height:300px; border-radius:50%; filter:blur(80px); background: rgba(168,85,247,0.55); top:-100px; right:-80px; }
.auth-side h3 { font-size: 28px; font-weight: 800; letter-spacing: -0.02em; margin: 0 0 12px; }
.auth-side p { color: rgba(255,255,255,0.75); font-size: 15px; max-width: 380px; }
.auth-side .checks { margin-top: 28px; display: flex; flex-direction: column; gap: 12px; position: relative; }
.auth-side .checks div { display: flex; gap: 10px; align-items: center; font-size: 14px; }
.auth-side .checks svg { color: #6ee7b7; flex-shrink: 0; }

/* ---------- Form polish ---------- */
.input-x {
  width: 100%; padding: 12px 14px; font-size: 15px;
  border: 1px solid var(--site-line-2); border-radius: 12px;
  background: #fff; color: var(--site-ink);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.input-x:focus { outline: none; border-color: var(--site-primary); box-shadow: 0 0 0 4px rgba(99,102,241,0.15); }
.label-x { font-size: 13px; font-weight: 600; color: var(--site-ink-2); margin-bottom: 6px; display: block; }

/* ==========================================================
   BRAND DNA — live landing-page sequencer
   The signature feature. Built to feel alive.
   ========================================================== */

.dna-live-section {
  position: relative;
  background:
    radial-gradient(1000px 400px at 50% 0%, rgba(168,85,247,0.10), transparent 60%),
    radial-gradient(800px 400px at 10% 100%, rgba(99,102,241,0.08), transparent 60%);
  overflow: hidden;
}
.dna-live-section::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background:
    linear-gradient(90deg, transparent 24px, rgba(99,102,241,0.05) 25px, transparent 26px) 0 0 / 48px 100%,
    linear-gradient(0deg,  transparent 24px, rgba(99,102,241,0.05) 25px, transparent 26px) 0 0 / 100% 48px;
  mask: radial-gradient(closest-side at 50% 50%, #000, transparent 80%);
  opacity: .6;
}
.dna-live-section > * { position: relative; z-index: 1; }

.dna-live {
  max-width: 1060px; margin: 36px auto 0; padding: 0 8px;
}

.dna-live-input {
  display: flex; align-items: center; gap: 8px;
  background: #fff;
  border: 1px solid var(--site-line-2);
  border-radius: 999px;
  padding: 6px 6px 6px 22px;
  box-shadow: var(--site-shadow-3);
  max-width: 640px; margin: 0 auto;
  transition: box-shadow var(--t-base), border-color var(--t-base), transform var(--t-base);
}
.dna-live-input:focus-within {
  border-color: var(--site-primary);
  box-shadow: 0 0 0 6px rgba(99,102,241,0.12), var(--site-shadow-3);
  transform: translateY(-2px);
}
.dna-live-prefix {
  color: var(--site-ink-3); font-weight: 600; font-size: 14px; user-select: none;
}
.dna-live-input input {
  flex: 1; border: none; outline: none; background: transparent;
  font: 500 16px 'Inter', system-ui, sans-serif; color: var(--site-ink);
  padding: 10px 4px;
}
.dna-live-input input::placeholder { color: var(--site-ink-3); }
.dna-live-input .btn-pill { padding: 10px 18px; }
.dna-live-input button:disabled { opacity: .6; cursor: wait; }

.dna-live-hint {
  text-align: center; font-size: 12.5px; color: var(--site-ink-3);
  margin-top: 14px; letter-spacing: 0.02em;
}
.dna-live-hint a { color: var(--site-primary-d); font-weight: 600; text-decoration: none; }
.dna-live-hint a:hover { text-decoration: underline; }

/* Stage */
.dna-live-stage {
  position: relative; margin-top: 32px;
  min-height: 280px;
  background: #fff;
  border: 1px solid var(--site-line-2);
  border-radius: var(--site-radius-lg);
  box-shadow: var(--site-shadow-2);
  padding: 28px; overflow: hidden;
}

/* Idle strand */
.dna-strand {
  position: relative; height: 140px; display: flex; align-items: center; justify-content: center; gap: 6px;
  mask: linear-gradient(90deg, transparent, black 20%, black 80%, transparent);
}
.dna-strand-rung {
  width: 3px; height: 60px; border-radius: 3px;
  background: linear-gradient(180deg, #6366f1, #ec4899);
  transform-origin: center;
  animation: dnaStrandRung 3.2s ease-in-out infinite;
  animation-delay: calc(var(--i) * -0.08s);
  opacity: .9;
}
@keyframes dnaStrandRung {
  0%, 100% { transform: scaleY(1) rotate(0deg);    opacity: .9; }
  50%      { transform: scaleY(.3) rotate(180deg); opacity: .25; }
}
.dna-strand-label {
  text-align: center; color: var(--site-ink-3); font-size: 13px; margin-top: 8px; font-weight: 500;
}

/* Sequencing — scanner */
.dna-seq {
  position: relative; padding: 12px 0; overflow: hidden;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(99,102,241,0.06), rgba(168,85,247,0.04));
}
.dna-seq-grid {
  display: grid; grid-template-columns: repeat(24, 1fr); gap: 4px; padding: 14px 18px;
}
.dna-seq-cell {
  height: 14px; border-radius: 3px;
  background: linear-gradient(180deg, rgba(99,102,241,0.18), rgba(168,85,247,0.1));
  animation: dnaSeqCell 1.6s ease-in-out infinite;
  animation-delay: calc(var(--i) * 0.035s);
}
@keyframes dnaSeqCell {
  0%, 100% { transform: scaleY(.3); opacity: .4; }
  50%      { transform: scaleY(1);  opacity: 1; }
}
.dna-seq::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.7), transparent);
  transform: translateX(-100%);
  animation: dnaSeqScan 2.4s linear infinite;
}
@keyframes dnaSeqScan { to { transform: translateX(100%); } }

.dna-seq-lines {
  margin-top: 18px; display: flex; flex-direction: column; gap: 8px; max-width: 520px; margin-left: auto; margin-right: auto;
}
.dna-seq-line {
  display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--site-ink-2);
  opacity: 0; transform: translateX(-6px);
  animation: dnaSeqLineIn .4s ease-out forwards;
  animation-delay: var(--d, 0s);
}
.dna-seq-line .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  box-shadow: 0 0 0 0 rgba(168,85,247,0.6);
  animation: dnaDotPulse2 1.6s ease-out infinite;
}
@keyframes dnaDotPulse2 {
  0%   { box-shadow: 0 0 0 0 rgba(168,85,247,0.6); }
  70%  { box-shadow: 0 0 0 8px rgba(168,85,247,0); }
  100% { box-shadow: 0 0 0 0 rgba(168,85,247,0); }
}
@keyframes dnaSeqLineIn { to { opacity: 1; transform: none; } }

/* Result card */
.dna-live-card {
  animation: dnaCardIn .55s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes dnaCardIn { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }

.dna-live-card-head { text-align: center; padding-bottom: 18px; border-bottom: 1px dashed var(--site-line-2); }
.dna-live-eyebrow {
  display: inline-block; font-size: 10.5px; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 700;
  color: var(--site-primary-d);
  padding: 5px 12px; background: var(--grad-brand-soft); border: 1px solid rgba(99,102,241,0.2); border-radius: 999px;
}
.dna-live-eyebrow span { color: var(--site-ink); letter-spacing: 0.02em; text-transform: none; font-weight: 600; }
.dna-live-tagline {
  font-size: clamp(22px, 3vw, 32px); font-weight: 800; line-height: 1.15; margin: 14px 0 8px;
  background: linear-gradient(90deg, #6366f1, #a855f7 50%, #ec4899);
  background-size: 200% 100%;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  animation: dnaSweep 6s ease-in-out infinite;
}
@keyframes dnaSweep { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
.dna-live-persona { color: var(--site-ink-2); max-width: 620px; margin: 0 auto; font-size: 14.5px; }
.dna-live-audience {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; font-size: 12.5px; color: var(--site-ink-2);
}
.dna-live-audience span {
  text-transform: uppercase; letter-spacing: 0.14em; font-size: 10px; font-weight: 700; color: var(--site-ink-3);
}

.dna-live-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 18px; }
@media (max-width: 900px) { .dna-live-grid { grid-template-columns: 1fr; } }

.dna-live-panel {
  background: linear-gradient(180deg, #fff, rgba(99,102,241,0.02));
  border: 1px solid var(--site-line);
  border-radius: 16px; padding: 16px 16px 18px;
  animation: dnaFadeUp2 .6s ease both;
}
.dna-live-panel:nth-child(1) { animation-delay: .05s; }
.dna-live-panel:nth-child(2) { animation-delay: .15s; }
.dna-live-panel:nth-child(3) { animation-delay: .25s; }
@keyframes dnaFadeUp2 { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.dna-live-label {
  text-transform: uppercase; letter-spacing: 0.14em; font-size: 10.5px; font-weight: 700;
  color: var(--site-ink-3); margin-bottom: 10px;
}

.dna-live-chipline { display: flex; flex-wrap: wrap; gap: 6px; }
.dna-live-chip {
  display: inline-flex; align-items: center; padding: 5px 11px; border-radius: 999px;
  font-size: 12px; font-weight: 600; color: var(--site-ink);
  background: linear-gradient(135deg, rgba(99,102,241,0.14), rgba(168,85,247,0.1));
  border: 1px solid rgba(99,102,241,0.22);
}
.dna-live-chip.subtle {
  background: rgba(148,163,184,0.08); color: var(--site-ink-2); border-color: var(--site-line-2);
}

.dna-live-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.dna-live-list li {
  position: relative; padding: 7px 10px 7px 26px; font-size: 13px; color: var(--site-ink);
  background: rgba(99,102,241,0.04); border: 1px solid var(--site-line); border-radius: 10px;
}
.dna-live-list li::before {
  content: ""; position: absolute; left: 10px; top: 50%; width: 8px; height: 8px; margin-top: -4px;
  border-radius: 50%; background: linear-gradient(135deg, #6366f1, #a855f7);
}
.dna-live-list.plus li::before  { background: linear-gradient(135deg, #22c55e, #10b981); }
.dna-live-list.minus li { color: var(--site-ink-2); background: rgba(239,68,68,0.04); }
.dna-live-list.minus li::before { background: #ef4444; }

.dna-live-slider { margin-bottom: 10px; }
.dna-live-slider-row { display: flex; justify-content: space-between; font-size: 11.5px; color: var(--site-ink-2); margin-bottom: 4px; }
.dna-live-slider-track {
  height: 8px; border-radius: 999px; background: rgba(148,163,184,0.18); position: relative; overflow: hidden;
}
.dna-live-slider-fill {
  position: absolute; inset: 0 auto 0 0; width: var(--v);
  background: linear-gradient(90deg, #6366f1, #a855f7, #ec4899);
  border-radius: 999px; transform-origin: left;
  animation: dnaSliderIn2 .9s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes dnaSliderIn2 { from { transform: scaleX(0); } to { transform: scaleX(1); } }

.dna-live-footer {
  display: flex; justify-content: space-between; align-items: center; gap: 14px;
  margin-top: 18px; padding-top: 14px; border-top: 1px dashed var(--site-line-2);
}
.dna-live-footer span { font-size: 13px; color: var(--site-ink-2); }
@media (max-width: 640px) { .dna-live-footer { flex-direction: column; align-items: flex-start; } }

.dna-live-error {
  display: flex; align-items: center; gap: 10px; padding: 16px 20px; border-radius: 14px;
  background: rgba(239,68,68,0.06); border: 1px solid rgba(239,68,68,0.25); color: #b91c1c; font-weight: 500;
}

.mt-3 { margin-top: 12px; }

/* ==========================================================
   LEAD RADAR — landing demo (headline feature)
   ========================================================== */

.radar-section {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 440px at 50% 0%, rgba(239,68,68,0.08), transparent 60%),
    radial-gradient(700px 420px at 80% 100%, rgba(249,115,22,0.07), transparent 60%);
}
.radar-eyebrow { color: #dc2626 !important; background: rgba(239,68,68,0.08) !important; border-color: rgba(239,68,68,0.28) !important; }
.text-grad-radar {
  background: linear-gradient(90deg, #ef4444 0%, #f97316 50%, #eab308 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  animation: radarSweep 7s ease-in-out infinite;
}
@keyframes radarSweep { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

.radar-demo { max-width: 1080px; margin: 36px auto 0; padding: 0 8px; position: relative; }

.radar-input {
  display: flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--site-line-2); border-radius: 999px;
  padding: 6px 6px 6px 22px; box-shadow: var(--site-shadow-3);
  max-width: 640px; margin: 0 auto;
  transition: box-shadow var(--t-base), border-color var(--t-base), transform var(--t-base);
}
.radar-input:focus-within {
  border-color: #ef4444;
  box-shadow: 0 0 0 6px rgba(239,68,68,0.12), var(--site-shadow-3);
  transform: translateY(-2px);
}
.radar-prefix { color: var(--site-ink-3); font-weight: 600; font-size: 14px; user-select: none; }
.radar-input input {
  flex: 1; border: none; outline: none; background: transparent;
  font: 500 16px 'Inter', system-ui, sans-serif; color: var(--site-ink);
  padding: 10px 4px;
}
.radar-input input::placeholder { color: var(--site-ink-3); }
.radar-input .btn-pill { padding: 10px 18px; background: linear-gradient(135deg, #ef4444, #f97316) !important; border-color: transparent !important; }
.radar-input button:disabled { opacity: .6; cursor: wait; }

.radar-hint { text-align: center; font-size: 12.5px; color: var(--site-ink-3); margin-top: 14px; }
.radar-hint a { color: #dc2626; font-weight: 600; text-decoration: none; }
.radar-hint a:hover { text-decoration: underline; }

.radar-stage {
  position: relative; margin-top: 32px; min-height: 280px;
  background: #fff; border: 1px solid var(--site-line-2);
  border-radius: var(--site-radius-lg); box-shadow: var(--site-shadow-2);
  padding: 24px; overflow: hidden;
}

/* idle radar sweep */
.radar-idle { padding: 24px; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.radar-sweep {
  position: relative; width: 180px; height: 180px; border-radius: 50%;
  background:
    radial-gradient(closest-side, rgba(239,68,68,0.08), transparent 68%),
    repeating-radial-gradient(rgba(239,68,68,0.15) 0 1px, transparent 1px 30px);
  overflow: hidden;
}
.radar-sweep::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(239,68,68,0.45), transparent 35%);
  animation: radarRot 2.6s linear infinite;
}
.radar-sweep span {
  position: absolute; left: 50%; top: 50%;
  width: 10px; height: 10px; border-radius: 50%;
  background: #ef4444; transform: translate(-50%, -50%);
}
.radar-sweep span:nth-child(2) { inset: 20% auto auto 70%; left: auto; top: auto; width: 7px; height: 7px; background: #f59e0b; transform: none; }
.radar-sweep span:nth-child(3) { inset: 62% auto auto 22%; left: auto; top: auto; width: 6px; height: 6px; background: #94a3b8; transform: none; opacity: .8; }
@keyframes radarRot { to { transform: rotate(360deg); } }
.radar-idle-label { color: var(--site-ink-3); font-size: 13px; font-weight: 500; }

/* loading state */
.radar-loading { padding: 14px; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.radar-pulse { display: flex; gap: 6px; margin-top: 6px; }
.radar-pulse span {
  width: 12px; height: 12px; border-radius: 50%;
  background: linear-gradient(135deg, #ef4444, #f97316);
  animation: radarDot 1.1s ease-in-out infinite;
}
.radar-pulse span:nth-child(2) { animation-delay: .15s; }
.radar-pulse span:nth-child(3) { animation-delay: .3s; }
@keyframes radarDot { 0%,100% { transform: scale(.6); opacity: .5; } 50% { transform: scale(1); opacity: 1; } }

.radar-steps { display: flex; flex-direction: column; gap: 10px; max-width: 420px; margin: 0 auto; }
.radar-step {
  display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--site-ink-2);
  opacity: 0; transform: translateX(-8px);
  animation: radarStepIn .4s ease-out forwards;
  animation-delay: var(--d, 0s);
}
.radar-step .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: linear-gradient(135deg, #ef4444, #f97316);
  box-shadow: 0 0 0 0 rgba(239,68,68,0.6);
  animation: radarDotPulse 1.6s ease-out infinite;
}
@keyframes radarDotPulse {
  0%   { box-shadow: 0 0 0 0 rgba(239,68,68,0.6); }
  70%  { box-shadow: 0 0 0 8px rgba(239,68,68,0); }
  100% { box-shadow: 0 0 0 0 rgba(239,68,68,0); }
}
@keyframes radarStepIn { to { opacity: 1; transform: none; } }

/* result */
.radar-result { animation: radarCardIn .55s cubic-bezier(.2,.8,.2,1) both; }
@keyframes radarCardIn { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }

.radar-brand-line {
  font-size: 13.5px; color: var(--site-ink-2); padding: 10px 14px;
  background: var(--grad-brand-soft); border: 1px solid rgba(99,102,241,0.16);
  border-radius: 12px; margin: 0 0 16px;
}

.radar-headline {
  display: grid; grid-template-columns: repeat(4, auto) 1fr; gap: 14px; align-items: center;
  margin-bottom: 16px; padding: 12px 16px;
  background: linear-gradient(135deg, #0b0b1f, #111827);
  color: #fff; border-radius: 14px; overflow-x: auto;
}
@media (max-width: 720px) { .radar-headline { grid-template-columns: repeat(3, auto); } .radar-hc.note { grid-column: 1 / -1; border-left: none; padding-left: 0; border-top: 1px solid rgba(255,255,255,0.08); padding-top: 10px; margin-top: 2px; } }
.radar-hc { display: flex; flex-direction: column; padding-right: 16px; border-right: 1px solid rgba(255,255,255,0.08); min-width: 68px; }
.radar-hc b { font-size: 24px; font-weight: 800; color: #fff; line-height: 1; }
.radar-hc span { font-size: 10.5px; color: rgba(255,255,255,0.65); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 4px; font-weight: 600; }
.radar-hc.hot b { background: linear-gradient(90deg, #ef4444, #f97316); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.radar-hc.warm b { color: #fbbf24; }
.radar-hc.note { border-right: none; padding-right: 0; flex: 1; }
.radar-hc.note b { font-size: 14px; font-weight: 700; color: #fff; }
.radar-hc.note span { text-transform: none; letter-spacing: 0; font-size: 12.5px; color: rgba(255,255,255,0.7); }

.radar-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media (max-width: 720px) { .radar-cards { grid-template-columns: 1fr; } }

.radar-card {
  border: 1px solid var(--site-line-2); border-radius: 16px;
  background: linear-gradient(180deg, #fff, rgba(99,102,241,0.02));
  padding: 14px; position: relative; overflow: hidden;
  animation: radarFadeUp .55s ease both; animation-delay: var(--d, 0s);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.radar-card:hover { transform: translateY(-2px); box-shadow: 0 14px 36px -18px rgba(15,23,42,0.2); }
.radar-card.radar-tier-hot  { border-color: rgba(239,68,68,0.35); box-shadow: 0 0 0 1px rgba(239,68,68,0.15); }
.radar-card.radar-tier-warm { border-color: rgba(245,158,11,0.35); }
@keyframes radarFadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.radar-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.radar-persona { font-weight: 700; color: var(--site-ink); font-size: 14px; }

.radar-badge {
  display: inline-block; padding: 4px 10px; border-radius: 999px;
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  border: 1px solid transparent;
}
.radar-badge-hot  { background: rgba(239,68,68,0.12);  color: #dc2626; border-color: rgba(239,68,68,0.28); }
.radar-badge-warm { background: rgba(245,158,11,0.14); color: #b45309; border-color: rgba(245,158,11,0.3); }
.radar-badge-cold { background: rgba(148,163,184,0.12);color: var(--site-ink-3); border-color: rgba(148,163,184,0.22); }

.radar-score-bar { height: 6px; border-radius: 999px; background: rgba(148,163,184,0.18); overflow: hidden; margin-bottom: 12px; }
.radar-score-bar > span {
  display: block; height: 100%; width: 0; border-radius: 999px;
  background: linear-gradient(90deg, #6366f1, #ef4444, #f97316);
  animation: radarFillIn .9s cubic-bezier(.2,.8,.2,1) both;
}
.radar-card.radar-tier-cold .radar-score-bar > span { background: linear-gradient(90deg, #94a3b8, #cbd5e1); }
@keyframes radarFillIn { to { width: var(--v); } }

.radar-transcript { display: flex; flex-direction: column; gap: 6px; }
.radar-msg { max-width: 88%; }
.radar-msg.v { align-self: flex-end; }
.radar-msg-role {
  display: block; font-size: 9.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--site-ink-3); margin-bottom: 2px;
}
.radar-msg.v .radar-msg-role { text-align: right; }
.radar-msg-body {
  font-size: 13px; line-height: 1.4; padding: 7px 11px; border-radius: 12px 12px 12px 4px;
  background: #fff; border: 1px solid var(--site-line); color: var(--site-ink);
}
.radar-msg.v .radar-msg-body {
  background: var(--site-primary); color: #fff; border-color: var(--site-primary);
  border-radius: 12px 12px 4px 12px;
}
.radar-msg-more { font-size: 11.5px; color: var(--site-ink-3); font-style: italic; margin: 4px 0 0 6px; }

.radar-breakdown { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--site-line-2); }
.radar-chip {
  display: inline-flex; align-items: center; gap: 4px;
  background: rgba(239,68,68,0.06); border: 1px solid rgba(239,68,68,0.2);
  color: #dc2626; padding: 3px 9px; border-radius: 999px; font-size: 11px;
}
.radar-chip b { color: #991b1b; font-weight: 700; }

.radar-cta-band {
  margin-top: 18px; padding: 16px 18px; border-radius: 14px;
  background: linear-gradient(135deg, #0b0b1f, #111827);
  display: flex; justify-content: space-between; align-items: center; gap: 14px;
  color: #fff;
}
.radar-cta-band b { display: block; font-size: 15px; font-weight: 700; }
.radar-cta-band span { display: block; font-size: 12.5px; color: rgba(255,255,255,0.7); }
.radar-cta-band .btn-pill { background: linear-gradient(135deg, #ef4444, #f97316) !important; border-color: transparent !important; color: #fff !important; }
@media (max-width: 640px) { .radar-cta-band { flex-direction: column; align-items: stretch; text-align: left; } }

.radar-error {
  display: flex; align-items: center; gap: 10px; padding: 16px 20px; border-radius: 14px;
  background: rgba(239,68,68,0.06); border: 1px solid rgba(239,68,68,0.25); color: #b91c1c; font-weight: 500;
}

/* Hero headline — animated brand sweep (subtle) */
.h-display .text-grad {
  background-size: 200% 100%; animation: dnaSweep 10s ease-in-out infinite;
}

/* Floating chat-mock tags */
.chat-mock-tag.t1 { animation: dnaFloat 6s ease-in-out infinite; }
.chat-mock-tag.t2 { animation: dnaFloat 7.5s ease-in-out -2s infinite; }
.chat-mock-tag.t3 { animation: dnaFloat 8s ease-in-out -4s infinite; }
@keyframes dnaFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}

/* Hero background: animated conic glow */
.hero { position: relative; isolation: isolate; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% 0 -10%; z-index: -1; pointer-events: none;
  background:
    conic-gradient(from 0deg at 50% 40%, rgba(99,102,241,0.08), rgba(168,85,247,0.08), rgba(236,72,153,0.06), rgba(99,102,241,0.08));
  filter: blur(60px);
  animation: heroConic 18s linear infinite;
  opacity: .7;
}
@keyframes heroConic {
  from { transform: rotate(0deg) scale(1.05); }
  to   { transform: rotate(360deg) scale(1.05); }
}

/* Stats row — subtle "live" pulse on each value */
.stat-item .v { position: relative; }
.stat-item .v::after {
  content: ""; position: absolute; left: 50%; bottom: -6px; transform: translateX(-50%);
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--site-cta);
  box-shadow: 0 0 0 0 rgba(16,185,129,0.6);
  animation: dnaDotPulse2 2.4s ease-out infinite;
}

/* ==========================================================
   Legal pages — Terms & Refund
   ========================================================== */

.legal-doc {
  background: #fff;
  border: 1px solid var(--site-line);
  border-radius: var(--site-radius-lg);
  box-shadow: var(--site-shadow-2);
  padding: clamp(24px, 4vw, 48px);
  color: var(--site-ink);
  font-size: 15px; line-height: 1.72;
}
.legal-doc p { margin: 0 0 16px; }
.legal-doc p:last-of-type { margin-bottom: 0; }
.legal-doc b { color: var(--site-ink); font-weight: 700; }
.legal-doc a {
  color: var(--site-primary-d); font-weight: 600; text-decoration: none;
  border-bottom: 1px dashed rgba(99,102,241,0.4);
  transition: color var(--t-fast), border-color var(--t-fast);
}
.legal-doc a:hover { color: var(--site-purple); border-bottom-color: var(--site-purple); }

.legal-list {
  list-style: none; padding: 0; margin: 18px 0 24px;
  display: flex; flex-direction: column; gap: 10px;
}
.legal-list li {
  position: relative; padding: 14px 16px 14px 44px;
  background: linear-gradient(180deg, rgba(99,102,241,0.035), rgba(168,85,247,0.02));
  border: 1px solid var(--site-line);
  border-radius: 12px;
  transition: border-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}
.legal-list li:hover {
  border-color: rgba(99,102,241,0.28);
  transform: translateX(2px);
  box-shadow: 0 4px 14px -8px rgba(99,102,241,0.25);
}
.legal-list li::before {
  content: ""; position: absolute; left: 16px; top: 19px;
  width: 14px; height: 14px; border-radius: 50%;
  background:
    radial-gradient(circle at center, #fff 0 4px, transparent 5px),
    conic-gradient(var(--site-primary), var(--site-purple), var(--site-primary));
  box-shadow: 0 1px 4px -1px rgba(99,102,241,0.5);
}

.legal-footnote {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: 28px; padding: 16px 18px; border-top: 1px dashed var(--site-line-2);
  font-size: 13.5px;
}
.legal-footnote span { color: var(--site-ink-3); }
.legal-footnote a {
  color: var(--site-primary-d); font-weight: 600; text-decoration: none;
  border-bottom: none;
}
.legal-footnote a:hover { color: var(--site-purple); }
@media (max-width: 520px) {
  .legal-footnote { flex-direction: column; align-items: flex-start; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .dna-strand-rung, .dna-seq-cell, .dna-seq::after,
  .dna-live-slider-fill, .dna-live-panel, .dna-live-tagline, .h-display .text-grad { animation: none !important; }
}