/* ===== TOKENS & RESET ===== */
:root {
  --primary:    #2dd4bf;
  --secondary:  #a78bfa;
  --bg:         #0a0f1e;
  --surface:    #111827;
  --text:       #dee1f7;
  --text-dim:   #94a3b8;
  --text-muted: #64748b;
  --border:     #1e2d45;
  --input-bg:   #1a2235;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; scroll-padding-top: 70px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Noto Serif', serif;
  overflow-x: hidden;
  line-height: 1.7;
}
h1, h2, h3 { font-family: 'Playfair Display', serif; line-height: 1.1; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
button { font-family: inherit; }

/* ===== LAYOUT UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 28px; }
.section { padding: 90px 0; }

.section-label {
  display: block;
  font-family: 'Manrope', sans-serif;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--primary);
  margin-bottom: 16px;
}
.section-h2 {
  font-size: clamp(1.9rem, 4vw, 3.1rem);
  font-weight: 700;
  margin-bottom: 20px;
  color: white;
  line-height: 1.1;
}
.section-body {
  font-size: 1.05rem;
  color: var(--text-dim);
  line-height: 1.82;
}
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-header .section-body { max-width: 580px; margin: 0 auto; }
.arr { color: var(--primary); }
.italic { font-style: italic; }
.teal   { color: var(--primary); }

/* ===== CURSOR FOLLOWER (desktop) ===== */
#cursor-follower {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  top: 0; left: 0;
  opacity: 0;
  will-change: transform, opacity;
  transition: opacity 0.55s ease;
}
#cursor-follower.fading { opacity: 0 !important; transition: opacity 0.6s ease; }

/* ===== TOUCH SPLASH (mobile) ===== */
.splash-drop {
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  transform-origin: center;
  animation: splash-drop var(--dur) ease-out forwards;
}
@keyframes splash-drop {
  0%   { opacity: 0.92; transform: translate(-50%, -50%) scale(0.65); }
  14%  { opacity: 1;    transform: translate(calc(-50% + var(--dx)*0.1), calc(-50% + var(--dy)*0.1)) scale(1.15); }
  100% { opacity: 0;    transform: translate(calc(-50% + var(--dx)), calc(-50% + var(--dy))) scale(0.12); }
}

/* ===== STAR FIELD ===== */
.star-layer {
  position: fixed;
  inset: -80px;
  pointer-events: none;
  z-index: -1;
  will-change: transform;
}
.star {
  position: absolute;
  background: white;
  border-radius: 50%;
  animation: twinkle var(--duration) infinite ease-in-out;
}
@keyframes twinkle {
  0%, 100% { opacity: 0.07; }
  50%       { opacity: 0.38; }
}
.ambient-glow {
  position: fixed;
  top: -20%; left: 50%;
  transform: translateX(-50%);
  width: 140%; height: 65vh;
  background: radial-gradient(ellipse at center,
    rgba(45,212,191,0.12) 0%,
    rgba(167,139,250,0.05) 45%,
    transparent 70%);
  filter: blur(90px);
  pointer-events: none;
  z-index: -1;
}

/* ===== LED BORDER CARD ===== */
.led-card {
  position: relative;
  background: rgba(255,255,255,0.03);
  padding: 1px;
  overflow: hidden;
  border-radius: 20px;
}
.led-border {
  position: absolute;
  top: 50%; left: 50%;
  width: 300%;
  aspect-ratio: 1 / 1;
  pointer-events: none;
  z-index: 2;
  background: conic-gradient(from 0deg,
    transparent 0%,
    rgba(45,212,191,0.03) 38%,
    rgba(45,212,191,0.18) 44%,
    #2dd4bf 46%,
    #a78bfa 54%,
    rgba(167,139,250,0.18) 56%,
    rgba(167,139,250,0.03) 62%,
    transparent 100%
  );
  animation: rotate-led 8s linear infinite;
}
@keyframes rotate-led {
  from { transform: translate(-50%,-50%) rotate(0deg); }
  to   { transform: translate(-50%,-50%) rotate(360deg); }
}
.led-content {
  position: relative;
  z-index: 3;
  background: var(--bg);
  border-radius: 19px;
  height: 100%;
}
.water-bg {
  position: absolute;
  inset: 1px;
  border-radius: 19px;
  z-index: 1;
  opacity: 0;
  background: linear-gradient(180deg, rgba(45,212,191,0.05), rgba(167,139,250,0.05));
  transition: opacity 0.6s ease;
  pointer-events: none;
}
.led-card:hover .water-bg { opacity: 1; }

/* ===== BUTTONS ===== */
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2dd4bf, #34d399);
  color: #0a0f1e;
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  padding: 12px 26px;
  border-radius: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}
.btn-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 22px rgba(45,212,191,0.38); }
.btn-cta-lg { padding: 14px 34px; font-size: 0.9rem; border-radius: 12px; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: 'Manrope', sans-serif;
  font-weight: 600;
  font-size: 0.88rem;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  white-space: nowrap;
}
.btn-ghost:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(45,212,191,0.05);
}

.btn-product-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Manrope', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
  transition: gap 0.22s;
}
.btn-product-link:hover { gap: 13px; }
.btn-product-link.purple { color: var(--secondary); }

/* ===== SCROLL FADE-IN ===== */
.fade-in {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== NAVIGATION ===== */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10,15,30,0.65);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: background 0.3s;
}
.site-nav.scrolled { background: rgba(10,15,30,0.97); }
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  text-decoration: none;
}
.nav-wordmark {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.15rem;
  background: linear-gradient(135deg, #f5f0e8, #2dd4bf, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-divider {
  width: 1px; height: 18px;
  background: var(--border);
  display: none;
}
.nav-tagline {
  font-family: 'Manrope', sans-serif;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  display: none;
}
.nav-links {
  display: flex;
  gap: 32px;
  margin-left: auto;
}
.nav-link {
  font-family: 'Manrope', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}
.nav-link:hover { color: var(--primary); }
.nav-cta { margin-left: 8px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 14px 28px 22px;
  border-top: 1px solid var(--border);
  background: rgba(10,15,30,0.98);
  gap: 4px;
}
.nav-mobile.open { display: flex; }
.nav-mobile-link {
  font-family: 'Manrope', sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  padding: 12px 0;
  border-bottom: 1px solid rgba(30,45,69,0.5);
}
.nav-mobile-cta { margin-top: 14px; width: 100%; text-align: center; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 90px 0 72px;
  position: relative;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.hero-h1 {
  font-size: clamp(2.6rem, 5.5vw, 4.4rem);
  font-weight: 900;
  margin-bottom: 22px;
  line-height: 1.06;
  color: white;
}
.hero-h1 em { font-style: italic; color: var(--primary); -webkit-text-fill-color: var(--primary); }
.hero-sub {
  font-size: 1.08rem;
  color: var(--text-dim);
  max-width: 490px;
  margin-bottom: 38px;
  line-height: 1.78;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.hero-trust {
  font-family: 'Manrope', sans-serif;
  font-size: 0.77rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-trust-dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--text-muted);
}

/* Hero visual — floating product cards */
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}
.hv-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 26px 28px;
  display: flex;
  align-items: center;
  gap: 18px;
  transition: border-color 0.3s;
  position: relative;
  overflow: hidden;
}
.hv-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 18px;
  opacity: 0;
  background: linear-gradient(135deg, rgba(45,212,191,0.04), transparent);
  transition: opacity 0.4s;
}
.hv-card:hover { border-color: rgba(45,212,191,0.3); }
.hv-card:hover::before { opacity: 1; }
.hv-card:first-child { animation: float-a 6s ease-in-out infinite; }
.hv-card:last-child  { animation: float-b 7.5s ease-in-out infinite; }
@keyframes float-a {
  0%, 100% { transform: translateY(0px); }
  50%      { transform: translateY(-10px); }
}
@keyframes float-b {
  0%, 100% { transform: translateY(0px); }
  50%      { transform: translateY(8px); }
}

.hv-connector {
  display: flex;
  align-items: center;
  padding: 10px 28px;
  gap: 10px;
  position: relative;
  z-index: 1;
}
.hv-conn-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, rgba(45,212,191,0.4), rgba(167,139,250,0.4));
  margin: 0 auto;
}
.hv-conn-dot {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid rgba(45,212,191,0.5);
  box-shadow: 0 0 8px rgba(45,212,191,0.3);
}

.hvc-icon {
  width: 50px; height: 50px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hvc-icon.teal-icon  { background: rgba(45,212,191,0.1); border: 1px solid rgba(45,212,191,0.25); color: var(--primary); }
.hvc-icon.purple-icon{ background: rgba(167,139,250,0.1); border: 1px solid rgba(167,139,250,0.25); color: var(--secondary); }

.hvc-body { flex: 1; min-width: 0; }
.hvc-name {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: white;
  margin-bottom: 3px;
}
.hvc-sub {
  font-family: 'Manrope', sans-serif;
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hvc-arrow {
  font-family: 'Manrope', sans-serif;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  white-space: nowrap;
  transition: opacity 0.2s;
  flex-shrink: 0;
}
.hvc-arrow.purple { color: var(--secondary); }
.hv-card:hover .hvc-arrow { opacity: 0.7; }

/* ===== FEATURE TICKER ===== */
.feature-strip {
  padding: 16px 0;
  background: rgba(255,255,255,0.02);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}
.feature-strip::before,
.feature-strip::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}
.feature-strip::before { left: 0;  background: linear-gradient(90deg, var(--bg), transparent); }
.feature-strip::after  { right: 0; background: linear-gradient(270deg, var(--bg), transparent); }
.feature-track {
  display: flex;
  width: max-content;
  animation: feat-scroll 36s linear infinite;
}
@keyframes feat-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.feat-item {
  font-family: 'Manrope', sans-serif;
  font-size: 0.73rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--text-muted);
  padding: 0 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}
.feat-dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0.55;
  flex-shrink: 0;
}

/* ===== PRODUCTS SECTION ===== */
.products-section {}
.products-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
.product-card { height: 100%; }
.product-card .led-content {
  padding: 38px 36px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.prod-tag {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--primary);
}
.prod-tag.purple { color: var(--secondary); }

.prod-header {
  display: flex;
  align-items: center;
  gap: 16px;
}
.prod-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.prod-icon.teal-icon   { background: rgba(45,212,191,0.1); border: 1px solid rgba(45,212,191,0.22); color: var(--primary); }
.prod-icon.purple-icon { background: rgba(167,139,250,0.1); border: 1px solid rgba(167,139,250,0.22); color: var(--secondary); }

.prod-name {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 2rem;
  color: white;
  line-height: 1;
}
.prod-headline {
  font-family: 'Playfair Display', serif;
  font-size: 1.22rem;
  font-weight: 700;
  color: white;
  line-height: 1.35;
}
.prod-headline em { font-style: italic; color: var(--primary); }
.purple-em em { color: var(--secondary); }

.prod-desc {
  font-family: 'Noto Serif', serif;
  font-size: 0.97rem;
  color: var(--text-dim);
  line-height: 1.78;
  flex: 1;
}

.prod-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.prod-feat {
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: 'Manrope', sans-serif;
  font-size: 0.84rem;
  color: var(--text-dim);
}
.feat-check {
  width: 19px; height: 19px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.feat-check.teal   { background: rgba(45,212,191,0.12); border: 1px solid rgba(45,212,191,0.28); color: var(--primary); }
.feat-check.purple { background: rgba(167,139,250,0.12); border: 1px solid rgba(167,139,250,0.28); color: var(--secondary); }

.prod-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}
.prod-domain {
  font-family: 'Manrope', sans-serif;
  font-size: 0.76rem;
  color: var(--text-muted);
}

/* ===== STATS ===== */
.stats-section {
  padding: 72px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 24px;
  gap: 6px;
}
.stat-tile + .stat-tile { border-left: 1px solid var(--border); }
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}
.stat-label {
  font-family: 'Manrope', sans-serif;
  font-size: 0.84rem;
  font-weight: 600;
  color: white;
}
.stat-sub {
  font-family: 'Manrope', sans-serif;
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ===== ABOUT ===== */
.about-section { background: rgba(255,255,255,0.01); }
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.about-quote {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 700;
  font-style: italic;
  color: var(--text);
  border-left: 3px solid var(--primary);
  padding-left: 24px;
  margin: 24px 0 30px;
  line-height: 1.5;
}
.about-body {
  font-family: 'Noto Serif', serif;
  font-size: 1.02rem;
  color: var(--text-dim);
  line-height: 1.82;
  margin-bottom: 16px;
}
.about-values { display: flex; flex-direction: column; gap: 26px; }
.value-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.value-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(45,212,191,0.07);
  border: 1px solid rgba(45,212,191,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
}
.value-title {
  font-family: 'Manrope', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  color: white;
  margin-bottom: 5px;
}
.value-body {
  font-family: 'Noto Serif', serif;
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.68;
}

/* ===== CONTACT ===== */
.contact-section {
  text-align: center;
  border-top: 1px solid rgba(45,212,191,0.1);
  background: linear-gradient(180deg, rgba(45,212,191,0.03) 0%, transparent 100%);
}
.contact-inner { max-width: 560px; margin: 0 auto; }
.contact-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 32px;
}
.contact-email-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Manrope', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px 22px;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.contact-email-btn:hover {
  border-color: rgba(45,212,191,0.3);
  color: var(--primary);
  background: rgba(45,212,191,0.04);
}

/* ===== FINAL STRIP ===== */
.final-strip {
  padding: 90px 0;
  text-align: center;
  border-top: 1px solid var(--border);
}

/* ===== FOOTER ===== */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 52px 0 36px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(30,45,69,0.6);
  margin-bottom: 24px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.footer-wm {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.2rem;
  background: linear-gradient(135deg, #f5f0e8, #2dd4bf, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer-tagline {
  font-family: 'Manrope', sans-serif;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.footer-copy {
  font-family: 'Manrope', sans-serif;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col-head {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.footer-link {
  font-family: 'Manrope', sans-serif;
  font-size: 0.84rem;
  color: var(--text-dim);
  transition: color 0.2s;
}
.footer-link:hover { color: var(--primary); }
.footer-bottom {
  font-family: 'Manrope', sans-serif;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
}
.link-teal { color: var(--primary); }

/* =============================================
   PRODUCT KEYS — floating keyboard-style cards
============================================= */
.keys-section { padding: 0 0 96px; }
.keys-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  max-width: 860px;
  margin: 0 auto;
}
.product-key {
  background: #111827;
  border-radius: 22px;
  padding: 32px 22px 28px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  position: relative;
  border: 1px solid transparent;
  box-shadow:
    0 8px 0 rgba(0,0,0,0.4),
    inset 0 1px 0 rgba(255,255,255,0.07);
  transition: border-color 0.25s, box-shadow 0.25s;
}
.product-key--chatgrw { border-color: rgba(45,212,191,0.18);  animation: pk-float-a 5.0s ease-in-out infinite; }
.product-key--talkjr  { border-color: rgba(167,139,250,0.18); animation: pk-float-b 6.2s ease-in-out infinite; animation-delay: 0.9s; }
.product-key--nocrdit { border-color: rgba(59,130,246,0.18);   animation: pk-float-c 5.5s ease-in-out infinite; animation-delay: 1.8s; }

.product-key:hover { animation-play-state: paused; }
.product-key--chatgrw:hover { border-color: rgba(45,212,191,0.45);  box-shadow: 0 8px 0 rgba(0,0,0,0.4), 0 0 30px rgba(45,212,191,0.10), inset 0 1px 0 rgba(255,255,255,0.07); }
.product-key--talkjr:hover  { border-color: rgba(167,139,250,0.45); box-shadow: 0 8px 0 rgba(0,0,0,0.4), 0 0 30px rgba(167,139,250,0.10), inset 0 1px 0 rgba(255,255,255,0.07); }
.product-key--nocrdit:hover { border-color: rgba(59,130,246,0.45);   box-shadow: 0 8px 0 rgba(0,0,0,0.4), 0 0 30px rgba(59,130,246,0.10),  inset 0 1px 0 rgba(255,255,255,0.07); }
.product-key:active { transform: translateY(8px) !important; box-shadow: 0 0 0 rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.07) !important; }

@keyframes pk-float-a { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
@keyframes pk-float-b { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-7px)} }
@keyframes pk-float-c { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }

.pk-icon {
  width: 58px; height: 58px; border-radius: 15px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.pk-icon--chatgrw { background: rgba(45,212,191,0.10); border: 1px solid rgba(45,212,191,0.22); color: #2dd4bf; }
.pk-icon--talkjr  { background: rgba(167,139,250,0.10); border: 1px solid rgba(167,139,250,0.22); color: #a78bfa; }
.pk-icon--nocrdit { background: rgba(59,130,246,0.10);   border: 1px solid rgba(59,130,246,0.22);   color: #3b82f6; }

.pk-name { font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.35rem; color: white; line-height: 1; }
.pk-divider { width: 32px; height: 1px; background: #1e2d45; }
.pk-tag { font-family: 'Manrope', sans-serif; font-size: 0.74rem; font-weight: 500; color: #64748b; line-height: 1.45; }
.pk-arrow { font-family: 'Manrope', sans-serif; font-size: 0.66rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.15em; margin-top: 2px; }
.pk-arrow--chatgrw { color: #2dd4bf; }
.pk-arrow--talkjr  { color: #a78bfa; }
.pk-arrow--nocrdit { color: #3b82f6; }

/* =============================================
   PRODUCT SECTIONS — one per product
============================================= */
.product-section {
  padding: 100px 0;
  border-top: 1px solid rgba(30,45,69,0.7);
  scroll-margin-top: 64px;
}
.product-section--talkjr { background: rgba(167,139,250,0.012); }
.product-section--nocrdit { background: rgba(59,130,246,0.008); }

.ps-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
/* Alternate layout: info left, demo right */
.ps-inner--alt { direction: rtl; }
.ps-inner--alt > * { direction: ltr; }

.demo-box {
  background: #08111f;
  border: 1px solid #192840;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
}
.demo-box--talkjr { background: #0f0a1e; border-color: #1e1535; }
.demo-box--nocrdit { background: #060d1a; border-color: #0d1c35; }

.ps-info { display: flex; flex-direction: column; }
.ps-eyebrow {
  font-family: 'Manrope', sans-serif; font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.2em; display: block; margin-bottom: 14px;
}
.ps-eyebrow.teal   { color: #2dd4bf; }
.ps-eyebrow.purple { color: #a78bfa; }
.ps-eyebrow.amber  { color: #fbbf24; }
.ps-eyebrow.blue   { color: #3b82f6; }

.ps-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 3.8vw, 2.9rem);
  font-weight: 700; color: white; line-height: 1.1; margin-bottom: 20px;
}
.ps-title em { font-style: italic; }
.ps-title .teal   { color: #2dd4bf; }
.ps-title .purple { color: #a78bfa; }
.ps-title .amber  { color: #fbbf24; }
.ps-title .blue   { color: #3b82f6; }

.ps-desc {
  font-family: 'Noto Serif', serif;
  font-size: 1.02rem; color: #94a3b8; line-height: 1.82; margin-bottom: 28px;
}
.ps-features { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 36px; }
.ps-feat {
  display: flex; align-items: flex-start; gap: 12px;
  font-family: 'Manrope', sans-serif; font-size: 0.85rem; color: #94a3b8; line-height: 1.55;
}
.ps-check {
  width: 20px; height: 20px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;
}
.ps-check.teal   { background: rgba(45,212,191,0.12); border: 1px solid rgba(45,212,191,0.28); color: #2dd4bf; }
.ps-check.purple { background: rgba(167,139,250,0.12); border: 1px solid rgba(167,139,250,0.28); color: #a78bfa; }
.ps-check.amber  { background: rgba(251,191,36,0.12);  border: 1px solid rgba(251,191,36,0.28);  color: #fbbf24; }
.ps-check.blue   { background: rgba(59,130,246,0.12);   border: 1px solid rgba(59,130,246,0.28);   color: #3b82f6; }

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
  .keys-grid         { grid-template-columns: repeat(3, 1fr); max-width: 100%; gap: 14px; }
  .product-key       { padding: 24px 14px 20px; gap: 10px; }
  .ps-inner          { grid-template-columns: 1fr; gap: 40px; direction: ltr; }
  .ps-inner--alt     { direction: ltr; }
  .ps-inner--alt > * { direction: ltr; }
  /* Info always above the demo visual on mobile */
  .ps-inner > .demo-box,
  .ps-inner--alt > .demo-box { order: 2; }
  .ps-inner > .ps-info,
  .ps-inner--alt > .ps-info  { order: 1; }
  .hero-inner        { grid-template-columns: 1fr; gap: 52px; }
  .about-inner       { grid-template-columns: 1fr; gap: 48px; }
  .stats-grid        { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .stat-tile:nth-child(3) { border-left: none; }
  .stat-tile:nth-child(n+3) { padding-top: 28px; border-top: 1px solid var(--border); }
  .footer-inner      { grid-template-columns: 1fr; gap: 32px; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle        { display: flex; }
}
@media (max-width: 600px) {
  .keys-grid  { gap: 10px; }
  .product-key { padding: 18px 10px 14px; gap: 8px; }
  .pk-icon    { width: 44px; height: 44px; border-radius: 12px; }
  .pk-name    { font-size: 1rem; }
  .pk-tag     { font-size: 0.65rem; }
  .pk-arrow   { font-size: 0.58rem; }
}
@media (max-width: 600px) {
  .section           { padding: 60px 0; }
  .container         { padding: 0 20px; }
  .hero              { padding: 80px 0 52px; }
  .hero-actions      { flex-direction: column; }
  .hero-actions .btn-ghost { text-align: center; }
  .stats-grid        { grid-template-columns: 1fr 1fr; }
  .stat-tile:nth-child(even) { border-left: 1px solid var(--border); }
  .stat-tile:nth-child(3), .stat-tile:nth-child(4) { padding-top: 28px; border-top: 1px solid var(--border); }
  .contact-actions   { flex-direction: column; align-items: stretch; }
  .contact-email-btn, .btn-cta-lg { text-align: center; justify-content: center; }
}
@media (min-width: 1000px) {
  .nav-tagline, .nav-divider { display: block; }
}