/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; background-color: #09111f; }
a { text-decoration: none; }
button, input { font: inherit; border: none; cursor: pointer; background: none; }
img { display: block; max-width: 100%; }

/* ─── Design Tokens ─── */
:root {
  --bg: #09111f;
  --bg-soft: #0d1930;
  --card: rgba(244, 247, 255, 0.07);
  --card-strong: rgba(244, 247, 255, 0.13);
  --border: rgba(137, 161, 206, 0.18);
  --text: #f4f7ff;
  --muted: #8fa0be;
  --blue: #6c8cff;
  --cyan: #4db8ff;
  --yellow: #ffd95a;
  --orange: #ffb347;
  --green: #3dffa0;
  --red: #ff6b8a;
  --gradient-action: linear-gradient(135deg, #6c8cff 0%, #4db8ff 100%);
  --gradient-warm: linear-gradient(135deg, #ffd95a 0%, #ffb347 100%);
  --shadow-card: 0 24px 80px rgba(0,0,0,0.38);
  --shadow-btn: 0 14px 40px rgba(108,140,255,0.28);
  --radius-pill: 999px;
  --radius-card: 1.6rem;
  --radius-xl: 2.2rem;
  font-family: 'DM Sans', system-ui, sans-serif;
}

/* ─── Body & Background ─── */
body {
  background:
    radial-gradient(circle at 10% 6%, rgba(108,140,255,0.26) 0%, transparent 28rem),
    radial-gradient(circle at 88% 4%, rgba(255,179,71,0.18) 0%, transparent 24rem),
    radial-gradient(circle at 55% 50%, rgba(77,184,255,0.12) 0%, transparent 30rem),
    linear-gradient(150deg, #09111f 0%, #0d1930 55%, #141c34 100%);
  color: var(--text);
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  padding-bottom: env(safe-area-inset-bottom);
}
body::before {
  content: '';
  position: fixed; inset: 0; z-index: -1;
  background-image:
    linear-gradient(rgba(244,247,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,247,255,0.03) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 70%);
  pointer-events: none;
}

/* ─── Layout ─── */
.container { width: min(1160px, calc(100% - 2.5rem)); margin: 0 auto; }
.section { padding: clamp(5rem, 10vw, 9rem) 0; }

/* ─── NAV ─── */
nav {
  position: sticky; top: 1rem; z-index: 100;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.6rem 0.6rem 0.6rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: rgba(9,17,31,0.78);
  backdrop-filter: blur(20px);
}
.nav-brand {
  display: flex; align-items: center; gap: 0.65rem;
  font-weight: 800; font-size: 1.1rem; letter-spacing: -0.03em;
  color: var(--text);
}
.nav-brand-mark {
  width: 2.6rem; height: 2.6rem;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 1rem;
  background: linear-gradient(135deg, #ffd95a 0%, #ffb347 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.7), 0 10px 22px rgba(255,179,71,0.35);
  color: #1f2940;
  font-weight: 800;
}
.nav-brand-mark--sm { width: 1.8rem; height: 1.8rem; border-radius: 0.7rem; font-size: 0.9rem; }
.nav-links { display: flex; align-items: center; gap: 0.25rem; }
.nav-links a {
  padding: 0.55rem 0.85rem; border-radius: var(--radius-pill);
  color: var(--muted); font-weight: 600; font-size: 0.9rem;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--text); background: var(--card); }
.nav-cta { display: flex; align-items: center; gap: 0.5rem; }
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.7rem 1.3rem; border-radius: var(--radius-pill);
  font-weight: 750; font-size: 0.93rem; transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary {
  background: var(--gradient-action);
  color: #fff;
  box-shadow: var(--shadow-btn);
  border: 1px solid rgba(108,140,255,0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 20px 52px rgba(108,140,255,0.38); }
.btn-ghost {
  background: var(--card);
  color: var(--muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--text); }
.btn-lg { padding: 1rem 2rem; font-size: 1.05rem; font-weight: 800; }
.btn-warm {
  background: var(--gradient-warm);
  color: #0a0e00;
  border: none;
  box-shadow: 0 14px 40px rgba(255,179,71,0.28);
  font-weight: 800;
}
.btn-warm:hover { transform: translateY(-2px); box-shadow: 0 22px 52px rgba(255,179,71,0.36); }

/* ─── HERO ─── */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  min-height: 780px;
  padding: clamp(4.5rem, 10vw, 8rem) 0 3rem;
}
.hero-kicker {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 0.85rem; border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--cyan); font-size: 0.78rem; font-weight: 800;
  letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-kicker-dot {
  width: 0.5rem; height: 0.5rem; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.5} }
.hero h1 {
  font-size: clamp(3.8rem, 8vw, 7rem);
  font-weight: 900; letter-spacing: -0.07em; line-height: 0.92;
  color: var(--text);
}
.hero h1 em { font-style: normal; color: var(--yellow); }
.hero-sub {
  margin-top: 1.5rem;
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--muted); line-height: 1.6; max-width: 560px;
}
.hero-actions {
  display: flex; align-items: center; flex-wrap: wrap; gap: 0.75rem;
  margin-top: 2.2rem;
}
.hero-proof {
  display: flex; align-items: center; flex-wrap: wrap; gap: 0.6rem;
  margin-top: 1.5rem;
}
.hero-proof-chip {
  display: flex; align-items: center; gap: 0.45rem;
  padding: 0.55rem 0.9rem; border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted); font-size: 0.82rem; font-weight: 650;
}
.hero-proof-chip strong { color: var(--text); }
.hero-proof-chip-icon { font-size: 0.85rem; }

/* ─── HERO VISUAL ─── */
.hero-visual {
  position: relative; min-height: 580px;
}
/* orbit rings */
.orbit {
  position: absolute; left: 50%; top: 50%;
  border: 1px solid rgba(108,140,255,0.15);
  border-radius: 48% 52% 50% 50%;
  transform: translate(-50%,-50%) rotate(-12deg);
  animation: orbit 20s linear infinite;
}
.orbit-1 { width: 90%; height: 90%; }
.orbit-2 { width: 65%; height: 65%; animation-duration: 28s; animation-direction: reverse; }
@keyframes orbit { to { transform: translate(-50%,-50%) rotate(348deg); } }

/* main dashboard card */
.dash-card {
  position: relative; z-index: 2;
  width: min(100%, 440px);
  margin: 3rem auto 0;
  padding: 1rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(244,247,255,0.12), rgba(244,247,255,0.05));
  backdrop-filter: blur(28px);
  box-shadow: var(--shadow-card);
  animation: float 8s ease-in-out infinite;
}
@keyframes float { 0%,100%{transform:translateY(0) rotate(1.5deg)} 50%{transform:translateY(-14px) rotate(-0.5deg)} }
.dash-top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.2rem 0.3rem 0.9rem;
  color: var(--muted); font-weight: 750; font-size: 0.88rem;
}
.live-pill {
  padding: 0.3rem 0.65rem; border-radius: var(--radius-pill);
  background: rgba(61,255,160,0.15);
  color: var(--green);
  font-size: 0.76rem; font-weight: 800; letter-spacing: 0.06em;
}
.profit-panel {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.15rem 1.25rem; border-radius: 1.3rem;
  background: var(--gradient-action);
  color: #fff;
}
.panel-label { display: block; font-size: 0.75rem; font-weight: 800; opacity: 0.7; text-transform: uppercase; letter-spacing: 0.08em; }
.panel-value { font-size: 2.2rem; font-weight: 900; line-height: 1; letter-spacing: -0.04em; }
.panel-trend {
  padding: 0.5rem 0.65rem; border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.18); font-weight: 900; font-size: 0.92rem;
}
.segment-list { display: grid; gap: 0.65rem; margin-top: 0.85rem; }
.segment {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.8rem 1rem; border-radius: 1.1rem;
  background: rgba(9,17,31,0.6);
  font-size: 0.87rem;
}
.segment-name { color: var(--muted); }
.segment-name strong { color: var(--text); display: block; }
.badge-green { color: var(--green); font-weight: 800; }
.badge-red { color: var(--red); font-weight: 800; }
.badge-yellow { color: var(--yellow); font-weight: 800; }
.mini-chart {
  display: flex; align-items: flex-end; gap: 3px;
  height: 32px; margin-top: 0.8rem; padding: 0.6rem 0.8rem;
  background: rgba(9,17,31,0.5); border-radius: 0.9rem;
}
.mini-bar {
  flex: 1; border-radius: 3px 3px 2px 2px;
  background: var(--gradient-action);
  animation: bar 3s ease-in-out infinite alternate;
}
.mini-bar:nth-child(even) { animation-delay: 0.35s; }
@keyframes bar { to { filter: brightness(1.3); transform: scaleY(0.85); } }

/* floating cards */
.float-card {
  position: absolute; z-index: 3;
  min-width: 180px;
  padding: 0.8rem 1rem;
  border-radius: 1.15rem;
  border: 1px solid var(--border);
  background: rgba(9,17,31,0.84);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 52px rgba(0,0,0,0.34);
  font-size: 0.82rem;
}
.float-card-label { color: var(--muted); font-size: 0.74rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 0.3rem; }
.float-card-val { font-weight: 800; font-size: 1.05rem; }
.float-card--tl { top: 6%; left: 0%; }
.float-card--br { bottom: 16%; right: -2%; }

/* ─── MARQUEE STRIP ─── */
.strip-wrap {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(244,247,255,0.03);
  padding: 0.9rem 0;
  margin: 0 0 clamp(4rem,8vw,7rem);
}
.strip-track {
  display: flex; gap: 2.5rem;
  animation: marquee 28s linear infinite;
  width: max-content;
}
@keyframes marquee { to { transform: translateX(-50%); } }
.strip-item {
  display: flex; align-items: center; gap: 0.5rem;
  color: var(--muted); font-size: 0.84rem; font-weight: 700;
  white-space: nowrap; letter-spacing: 0.04em; text-transform: uppercase;
}
.strip-network { color: var(--cyan); }
.strip-vertical { color: var(--orange); }
.strip-dot { width: 0.35rem; height: 0.35rem; border-radius: 50%; background: var(--border); }
.strip-dot-network { background: var(--cyan); opacity: 0.4; }
.strip-dot-vertical { background: var(--orange); opacity: 0.4; }

/* ─── SECTION HEADERS ─── */
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.45rem;
  color: var(--cyan); font-size: 0.78rem; font-weight: 850;
  letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 0.9rem;
}
.section-title {
  font-size: clamp(2.6rem, 5.5vw, 5rem);
  font-weight: 900; letter-spacing: -0.06em; line-height: 0.93;
  color: var(--text);
}
.section-title em { font-style: normal; color: var(--yellow); }
.section-sub {
  margin-top: 1rem; color: var(--muted);
  font-size: 1.1rem; line-height: 1.65; max-width: 680px;
}

/* ─── FEATURES GRID ─── */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}
.feat-card {
  min-height: 260px; padding: 1.3rem;
  border-radius: var(--radius-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  position: relative; overflow: hidden;
}
.feat-card--accent { background: linear-gradient(145deg, rgba(108,140,255,0.22), rgba(77,184,255,0.08)); }
.feat-card--dark { background: linear-gradient(145deg, rgba(8,15,28,0.9), rgba(20,30,54,0.85)); }
.feat-card--warm { background: linear-gradient(145deg, rgba(255,217,90,0.14), rgba(255,179,71,0.06)); }
.feat-icon {
  width: 2.5rem; height: 2.5rem;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(77,184,255,0.18);
  color: var(--cyan);
  font-size: 1.1rem; margin-bottom: auto;
}
.feat-card h3 {
  margin: 3.5rem 0 0.6rem;
  font-size: 1.35rem; font-weight: 900; letter-spacing: -0.03em;
  color: var(--text);
}
.feat-card p { color: var(--muted); font-size: 0.92rem; line-height: 1.65; }
.feat-tag {
  position: absolute; top: 1.3rem; right: 1.3rem;
  padding: 0.3rem 0.65rem; border-radius: var(--radius-pill);
  background: rgba(61,255,160,0.14);
  color: var(--green); font-size: 0.72rem; font-weight: 800;
  letter-spacing: 0.06em; text-transform: uppercase;
}
.feat-tag-yellow { background: rgba(255,217,90,0.15); color: var(--yellow); }

/* ─── HOW IT WORKS ─── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 3rem;
  position: relative;
}
.step-card {
  padding: 1.4rem;
  border-radius: var(--radius-card);
  border: 1px solid var(--border);
  background: var(--card);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
  min-height: 290px;
}
.step-num {
  width: 2.5rem; height: 2.5rem;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--gradient-action);
  color: #fff; font-weight: 900; font-size: 0.95rem;
}
.step-card h3 {
  margin: 3.5rem 0 0.6rem;
  font-size: 1.3rem; font-weight: 900; letter-spacing: -0.03em;
}
.step-card p { color: var(--muted); font-size: 0.92rem; line-height: 1.65; }

/* ─── METRICS ROW ─── */
.metrics-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; border-radius: var(--radius-card);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-top: 3rem;
  background: var(--border);
}
.metric-cell {
  padding: 2rem 1.5rem;
  background: var(--card);
  backdrop-filter: blur(20px);
}
.metric-cell:first-child { border-radius: var(--radius-card) 0 0 var(--radius-card); }
.metric-cell:last-child { border-radius: 0 var(--radius-card) var(--radius-card) 0; }
.metric-num {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 900; letter-spacing: -0.06em;
  background: var(--gradient-action); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.metric-label { color: var(--muted); font-size: 0.88rem; margin-top: 0.3rem; }

/* ─── ROADMAP / TIMELINE ─── */
.roadmap-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
  margin-top: 3rem;
}
.roadmap-col h4 {
  font-size: 0.78rem; font-weight: 850; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 1rem;
}
.roadmap-card {
  padding: 1.2rem 1.3rem;
  border-radius: var(--radius-card);
  border: 1px solid var(--border);
  background: var(--card);
  backdrop-filter: blur(16px);
  display: flex; flex-direction: column; gap: 0.75rem;
}
.roadmap-item {
  display: flex; align-items: flex-start; gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: 0.85rem;
  background: rgba(9,17,31,0.55);
  font-size: 0.88rem;
}
.roadmap-item-icon { flex-shrink: 0; margin-top: 0.05rem; font-size: 1rem; }
.roadmap-item-text strong { display: block; color: var(--text); font-weight: 750; margin-bottom: 0.1rem; }
.roadmap-item-text span { color: var(--muted); font-size: 0.82rem; }
.status-done { color: var(--green); }
.status-next { color: var(--yellow); }
.status-upcoming { color: var(--cyan); }

/* ─── PRICING ─── */
.pricing-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
  margin-top: 3rem;
}
.price-card {
  padding: 1.4rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background: var(--card);
  backdrop-filter: blur(24px);
  box-shadow: var(--shadow-card);
}
.price-card--featured {
  border-color: rgba(108,140,255,0.4);
  background: linear-gradient(145deg, rgba(108,140,255,0.18), rgba(77,184,255,0.07));
}
.price-badge {
  display: inline-flex; padding: 0.7rem 0.9rem;
  border-radius: 1rem;
  background: var(--gradient-warm);
  color: #07120f; font-weight: 950; font-size: 0.88rem;
  margin-bottom: 1.2rem;
}
.price-name { font-size: 1rem; font-weight: 800; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.price-amount {
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 950; letter-spacing: -0.07em; line-height: 0.92;
  color: var(--text); margin: 0.8rem 0 0.3rem;
}
.price-amount sup { font-size: 1.4rem; vertical-align: super; font-weight: 800; }
.price-period { color: var(--muted); font-size: 0.9rem; }
.price-divider { height: 1px; background: var(--border); margin: 1.2rem 0; }
.price-list { list-style: none; display: grid; gap: 0.65rem; }
.price-list li {
  display: flex; align-items: flex-start; gap: 0.7rem;
  color: var(--text); font-size: 0.9rem;
}
.price-check { color: var(--green); font-weight: 900; flex-shrink: 0; margin-top: 0.1rem; }
.price-note { color: var(--muted); font-size: 0.82rem; margin-top: 1rem; }
.early-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1rem; border-radius: var(--radius-pill);
  background: rgba(255,217,90,0.12);
  border: 1px solid rgba(255,217,90,0.2);
  color: var(--yellow); font-size: 0.82rem; font-weight: 800;
  margin-bottom: 2rem;
}

/* ─── FINAL CTA ─── */
.cta-section {
  text-align: center;
  padding: clamp(3rem, 7vw, 5.5rem);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(244,247,255,0.1), rgba(244,247,255,0.04));
  backdrop-filter: blur(28px);
  box-shadow: var(--shadow-card);
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(108,140,255,0.18), transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(255,179,71,0.12), transparent 50%);
  pointer-events: none;
}
.cta-section > * { position: relative; z-index: 1; }
.cta-section h2 {
  font-size: clamp(2.4rem, 5vw, 4.5rem);
  font-weight: 900; letter-spacing: -0.06em; line-height: 0.93;
  max-width: 700px; margin: 0 auto 1rem;
}
.cta-section p { color: var(--muted); font-size: 1.1rem; max-width: 560px; margin: 0 auto 2rem; }
.cta-actions { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 0.75rem; }

/* ─── FOOTER ─── */
footer {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  padding: 2rem 0 max(2rem, env(safe-area-inset-bottom));
  border-top: 1px solid var(--border);
  color: var(--muted); font-size: 0.86rem;
}
footer a { color: var(--muted); transition: color 0.2s; }
footer a:hover { color: var(--text); }
.footer-links { display: flex; gap: 1.5rem; }
.footer-social { display: none; /* hidden until social profiles verified */ }
.footer-social a { display: flex; color: var(--muted); transition: color 0.2s; }
.footer-social a:hover { color: var(--text); }

/* ─── MONO LABELS ─── */
.mono { font-family: 'DM Mono', monospace; font-size: 0.8rem; }

/* ─── BILLING TOGGLE ─── */
.billing-toggle {
  display: inline-flex; align-items: center; gap: 0.75rem;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 0.4rem 0.5rem 0.4rem 1rem;
  margin-bottom: 3rem; font-size: 0.9rem; font-weight: 700;
}
.billing-toggle span { color: var(--muted); transition: color 0.2s; }
.billing-toggle span.active { color: var(--text); }
.toggle-track {
  position: relative; width: 44px; height: 24px;
  background: rgba(108,140,255,0.2); border: 1px solid rgba(108,140,255,0.3);
  border-radius: var(--radius-pill); cursor: pointer; transition: background 0.3s;
}
.toggle-track.on { background: linear-gradient(135deg, #6c8cff, #4db8ff); border-color: transparent; }
.toggle-knob {
  position: absolute; top: 3px; left: 3px;
  width: 16px; height: 16px;
  background: var(--muted); border-radius: 50%;
  transition: transform 0.3s, background 0.3s;
}
.toggle-track.on .toggle-knob { transform: translateX(20px); background: #fff; }
.save-chip {
  padding: 0.25rem 0.65rem; border-radius: var(--radius-pill);
  background: rgba(61,255,160,0.14); border: 1px solid rgba(61,255,160,0.2);
  color: var(--green); font-size: 0.74rem; font-weight: 800; letter-spacing: 0.04em;
}
/* ─── EARLY BADGE ─── */
.early-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1rem; border-radius: var(--radius-pill);
  background: rgba(255,217,90,0.12); border: 1px solid rgba(255,217,90,0.2);
  color: var(--yellow); font-size: 0.82rem; font-weight: 800; margin-bottom: 2rem;
}
.early-dot {
  width: 0.45rem; height: 0.45rem; border-radius: 50%;
  background: var(--yellow); box-shadow: 0 0 8px var(--yellow);
  animation: pulse 2s ease-in-out infinite;
}
/* ─── PRICING GRID ─── */
.pricing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1rem; align-items: start;
}
.price-card {
  padding: 1.6rem; border-radius: var(--radius-xl);
  border: 1px solid var(--border); background: var(--card);
  backdrop-filter: blur(24px); box-shadow: var(--shadow-card);
  position: relative; display: flex; flex-direction: column;
  transition: transform 0.25s, border-color 0.25s;
}
.price-card:hover { transform: translateY(-3px); }
.price-card--featured {
  border-color: rgba(108,140,255,0.45);
  background: linear-gradient(145deg, rgba(108,140,255,0.16), rgba(77,184,255,0.06));
}
.price-card--featured::before {
  content: ''; position: absolute; top: -1px; left: 15%; right: 15%; height: 2px;
  background: linear-gradient(90deg, transparent, #6c8cff, #4db8ff, transparent);
  border-radius: 2px;
}
.plan-badge {
  display: inline-flex; padding: 0.35rem 0.75rem; border-radius: var(--radius-pill);
  font-size: 0.72rem; font-weight: 850; letter-spacing: 0.06em;
  text-transform: uppercase; margin-bottom: 0.75rem;
}
.plan-badge--popular { background: var(--gradient-action); color: #fff; }
.plan-badge--early { background: rgba(255,217,90,0.15); border: 1px solid rgba(255,217,90,0.25); color: var(--yellow); }
.plan-badge--self { background: rgba(61,255,160,0.12); border: 1px solid rgba(61,255,160,0.2); color: var(--green); }
.plan-name { font-size: 1.6rem; font-weight: 900; letter-spacing: -0.04em; color: var(--text); margin-bottom: 0.3rem; }
.plan-tagline { color: var(--muted); font-size: 0.88rem; line-height: 1.5; margin-bottom: 1.4rem; min-height: 2.8rem; }
.price-row { margin-bottom: 0.25rem; }
.price-original { font-size: 0.85rem; color: var(--muted); text-decoration: line-through; min-height: 1.2rem; margin-bottom: 0.1rem; }
.price-main { display: flex; align-items: baseline; gap: 0.2rem; line-height: 1; }
.price-currency { font-size: 1.4rem; font-weight: 800; color: var(--text); vertical-align: super; }
.price-amount { font-size: clamp(3rem, 4.5vw, 4.2rem); font-weight: 950; letter-spacing: -0.07em; color: var(--text); }
.price-card--featured .price-amount { background: var(--gradient-action); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.price-period { color: var(--muted); font-size: 0.88rem; margin-bottom: 0.3rem; }
.price-sublabel { color: var(--muted); font-size: 0.78rem; min-height: 1.1rem; }
.price-sublabel strong { color: var(--yellow); }
.price-divider { height: 1px; background: var(--border); margin: 1.3rem 0; }
.plan-cta { width: 100%; justify-content: center; min-height: 3.2rem; border-radius: 1.2rem; font-size: 0.96rem; margin-bottom: 1.4rem; }
.trial-note { text-align: center; color: var(--muted); font-size: 0.78rem; margin-bottom: 1.4rem; display: flex; align-items: center; justify-content: center; gap: 0.4rem; }
.trial-note .dot { color: var(--green); }
.price-list { list-style: none; display: grid; gap: 0.65rem; flex: 1; }
.price-list li { display: flex; align-items: flex-start; gap: 0.65rem; font-size: 0.9rem; color: var(--text); }
.price-list li.muted { color: var(--muted); }
.price-check { color: var(--green); font-weight: 900; flex-shrink: 0; margin-top: 0.1rem; }
.price-dash { color: var(--muted); font-weight: 700; flex-shrink: 0; margin-top: 0.1rem; }
.price-list .section-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); font-weight: 800; margin-top: 0.4rem; pointer-events: none; }
.price-list .section-label .price-check, .price-list .section-label .price-dash { opacity: 0; }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { border-color: rgba(108,140,255,0.5); color: var(--blue); }
/* ─── ADDON ─── */
.addon-section { margin-top: 1.5rem; }
.addon-card {
  padding: 1.4rem 1.6rem; border-radius: var(--radius-card);
  border: 1px solid var(--border); background: var(--card);
  backdrop-filter: blur(20px);
  display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap;
}
.addon-left { display: flex; align-items: center; gap: 1rem; }
.addon-icon { width: 3rem; height: 3rem; background: rgba(77,184,255,0.12); border: 1px solid rgba(77,184,255,0.2); border-radius: 1rem; display: grid; place-items: center; font-size: 1.3rem; flex-shrink: 0; }
.addon-title { font-size: 1rem; font-weight: 800; color: var(--text); margin-bottom: 0.2rem; }
.addon-desc { font-size: 0.88rem; color: var(--muted); line-height: 1.5; }
.addon-right { text-align: right; flex-shrink: 0; }
.addon-price { font-size: 1.6rem; font-weight: 950; letter-spacing: -0.04em; color: var(--text); line-height: 1; }
.addon-price sup { font-size: 0.9rem; vertical-align: super; }
.addon-per { font-size: 0.82rem; color: var(--muted); margin-top: 0.15rem; }
/* ─── DATA RETENTION ─── */
.retention-section { margin-top: 1rem; }
.retention-card { padding: 1.2rem 1.6rem; border-radius: var(--radius-card); border: 1px solid var(--border); background: var(--card); backdrop-filter: blur(20px); display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0; }
.retention-item { display: flex; align-items: center; gap: 1rem; padding: 0.6rem 1rem; }
.retention-item + .retention-item { border-left: 1px solid var(--border); }
.retention-plan { font-size: 0.78rem; font-weight: 850; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.retention-val { font-size: 1.15rem; font-weight: 900; color: var(--text); letter-spacing: -0.02em; }
.retention-note { font-size: 0.78rem; color: var(--muted); }
.retention-dot { width: 0.55rem; height: 0.55rem; border-radius: 50%; flex-shrink: 0; }
.dot-basic { background: var(--muted); }
.dot-expert { background: var(--blue); box-shadow: 0 0 8px rgba(108,140,255,0.5); }
.dot-self { background: var(--green); box-shadow: 0 0 8px rgba(61,255,160,0.4); }
/* ─── FAQ ─── */
.faq-section { margin-top: 4rem; }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2rem; }
.faq-item { padding: 1.3rem 1.4rem; border-radius: var(--radius-card); border: 1px solid var(--border); background: var(--card); backdrop-filter: blur(16px); }
.faq-item h4 { font-size: 0.96rem; font-weight: 800; color: var(--text); margin-bottom: 0.6rem; }
.faq-item p { font-size: 0.88rem; color: var(--muted); line-height: 1.65; }
.faq-item p strong { color: var(--text); font-weight: 700; }

/* ─── HAMBURGER ─── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.4rem;
  height: 2.4rem;
  padding: 0.4rem;
  border-radius: 0.6rem;
  background: var(--card);
  border: 1px solid var(--border);
  cursor: pointer;
  flex-shrink: 0;
}
.nav-hamburger span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── MOBILE MENU PANEL ─── */
.nav-mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.75rem;
  margin-top: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 1.4rem;
  background: rgba(9,17,31,0.92);
  backdrop-filter: blur(20px);
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}
.nav-mobile-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.nav-mobile-link {
  display: block;
  padding: 0.85rem 1rem;
  border-radius: 0.9rem;
  color: var(--muted);
  font-weight: 600;
  font-size: 1rem;
  transition: color 0.15s, background 0.15s;
}
.nav-mobile-link:hover,
.nav-mobile-link:active { color: var(--text); background: var(--card); }
.nav-mobile-cta {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 0.5rem 0.25rem;
  border-top: 1px solid var(--border);
  margin-top: 0.25rem;
}
.nav-mobile-cta .btn { flex: 1; justify-content: center; }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .feat-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-visual { min-height: 480px; }
  .feat-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .roadmap-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; }
  .retention-card { grid-template-columns: 1fr; }
  .retention-item + .retention-item { border-left: none; border-top: 1px solid var(--border); }
  .faq-grid { grid-template-columns: 1fr; }
  nav { border-radius: 1.4rem; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-mobile-menu {
    display: flex;
    position: fixed;
    top: 5.3rem;
    left: 1.25rem;
    right: 1.25rem;
    margin-top: 0;
    z-index: 99;
  }
  footer { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
  .feat-grid, .steps-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: clamp(3rem, 14vw, 4.5rem); line-height: 1.05; }
  .hero-visual { min-height: auto; }
  .orbit { display: none; }
  .float-card { position: relative; inset: auto; margin-top: 0.75rem; min-width: 0; width: 100%; }
  .nav-cta .btn-ghost { display: none; }
  .addon-card { flex-direction: column; align-items: flex-start; }
  .addon-right { text-align: left; }
  footer { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .billing-toggle {
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
  }
}
@supports not (backdrop-filter: blur(1px)) {
  nav {
    background: rgba(9, 17, 31, 0.97);
  }
  .dash-card,
  .float-card,
  .price-card,
  .feat-card,
  .step-card,
  .roadmap-card,
  .faq-item,
  .addon-card,
  .nav-mobile-menu {
    background: rgba(9, 17, 31, 0.96);
    backdrop-filter: none;
  }
}