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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

/* ── Tokens ─────────────────────────────────────── */
:root {
  --bg:      #ffffff;
  --bg2:     #f7f8f9;
  --bg3:     #ecfeff;
  --border:  rgba(0, 0, 0, 0.07);
  --border2: rgba(0, 0, 0, 0.11);
  --text:    #0f0e1a;
  --muted:   #7878a0;
  --muted2:  #b4b4cc;
  --accent:  #06b6d4;
  --accent2: #67e8f9;
  --green:   #16a34a;
  --red:     #dc2626;
}

/* ── Base ───────────────────────────────────────── */
body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main { flex: 1; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── NAV ────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 56px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
}

.nav-logo {
  font-family: 'DM Sans', sans-serif;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.6px;
  display: flex;
  align-items: center;
  text-decoration: none;
}
.nav-logo:hover { text-decoration: none; }

.nav-logo-k   { color: var(--accent); }
.nav-logo-ybr { color: var(--text); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.15s;
}
.nav-link:hover { color: var(--text); text-decoration: none; }

.nav-btn {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  background: var(--accent);
  padding: 8px 20px;
  border-radius: 100px;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.nav-btn:hover { opacity: 0.85; text-decoration: none; }

/* ── HERO ───────────────────────────────────────── */
.hero {
  padding: 96px 48px 88px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 560px;
  background:
    radial-gradient(ellipse 55% 45% at 25% 40%, rgba(103, 232, 249, 0.14) 0%, transparent 60%),
    radial-gradient(ellipse 45% 40% at 75% 30%, rgba(8, 145, 178, 0.10) 0%, transparent 55%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  border: 1px solid rgba(6, 182, 212, 0.22);
  background: rgba(6, 182, 212, 0.05);
  padding: 5px 14px 5px 10px;
  border-radius: 100px;
  margin-bottom: 30px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.4); }
  50%       { opacity: 0.7; box-shadow: 0 0 0 6px rgba(6, 182, 212, 0); }
}

.hero h1 {
  font-size: clamp(34px, 5.5vw, 60px);
  font-weight: 800;
  letter-spacing: -2.5px;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 22px;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, #06b6d4 0%, #22d3ee 50%, #0891b2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 17px;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.65;
}

.hero-sub2 {
  font-size: 14px;
  color: var(--muted2);
  max-width: 480px;
  margin: 0 auto 32px;
  line-height: 1.6;
}

.free-text {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  margin-top: 4px;
  letter-spacing: -0.1px;
}

/* ── Hero flow diagram ───────────────────────────── */
.hero-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin: 0 auto 40px;
  max-width: 420px;
}
.hero-flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex: 1;
}
.hero-flow-icon {
  width: 52px;
  height: 52px;
  background: rgba(6, 182, 212, 0.08);
  border: 1.5px solid rgba(6, 182, 212, 0.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.hero-flow-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-align: center;
  line-height: 1.35;
}
.hero-flow-arrow {
  font-size: 18px;
  color: var(--muted2);
  margin: 0 4px;
  padding-bottom: 22px;
  flex-shrink: 0;
}

.hero-cta-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.cta-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  padding: 16px 32px;
  border-radius: 12px;
  text-decoration: none;
  letter-spacing: -0.3px;
  transition: opacity 0.15s, transform 0.1s;
}
.cta-link-btn:hover  { opacity: 0.88; text-decoration: none; }
.cta-link-btn:active { transform: scale(0.97); }

.cta-link-btn .arrow-icon {
  width: 28px;
  height: 28px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.form-meta { font-size: 12px; color: var(--muted2); }
.form-meta .g { color: var(--accent); font-weight: 700; }

/* ── SVG pain icons ─────────────────────────────── */
.pico {
  color: var(--accent);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
}

/* ── SECTION COMMONS ────────────────────────────── */
.sw {
  padding: 88px 48px;
  max-width: 1040px;
  margin: 0 auto;
}

.section-border { border-top: 1px solid var(--border); }

.slabel {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 16px;
}

.sh2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 1.08;
  color: var(--text);
  margin-bottom: 14px;
}

.sdesc {
  font-size: 15px;
  color: var(--muted);
  max-width: 520px;
  line-height: 1.65;
  margin-bottom: 52px;
}

/* ── PAIN GRID ──────────────────────────────────── */
.pgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}

.pcell {
  background: #fff;
  padding: 28px 26px;
  transition: background 0.2s;
}
.pcell:hover { background: var(--bg2); }

.pico   { font-size: 22px; margin-bottom: 12px; }
.ptitle { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 8px; letter-spacing: -0.4px; line-height: 1.35; }
.pdesc  { font-size: 13px; color: var(--muted); line-height: 1.6; }

/* ── WHY SECTION ────────────────────────────────── */
.why-sec {
  border-top: 1px solid var(--border);
  background: var(--bg2);
  padding: 88px 48px;
}

.why-in { max-width: 1040px; margin: 0 auto; }

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  margin-top: 52px;
}

.wcell {
  background: #fff;
  padding: 28px 26px 32px;
  transition: background 0.2s;
}
.wcell:hover { background: var(--bg3); }

.wline {
  width: 32px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  border-radius: 2px;
  margin-bottom: 18px;
}

.wtitle { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 8px; letter-spacing: -0.4px; }
.wdesc  { font-size: 13px; color: var(--muted); line-height: 1.6; margin-bottom: 10px; }
.wpoint { font-size: 12px; color: var(--accent); font-weight: 700; }

/* ── HOW IT WORKS ───────────────────────────────── */
.how-sec { border-top: 1px solid var(--border); padding: 88px 48px; }
.how-in  { max-width: 1040px; margin: 0 auto; }

.slist {
  margin-top: 52px;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}

.srow {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  align-items: center;
  padding: 28px 32px;
  border-bottom: 1px solid var(--border);
  background: #fff;
  gap: 0;
  transition: background 0.15s;
}
.srow:last-child { border-bottom: none; }
.srow:hover      { background: var(--bg2); }

.snum  { font-size: 13px; font-weight: 700; color: var(--muted2); font-family: 'DM Mono', monospace; }
.stxt  { padding-right: 32px; }
.stitl { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 5px; letter-spacing: -0.4px; }
.sdes  { font-size: 13px; color: var(--muted); line-height: 1.55; }

.stag {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  color: var(--accent);
  background: rgba(6, 182, 212, 0.07);
  border: 1px solid rgba(6, 182, 212, 0.16);
  padding: 5px 14px;
  border-radius: 100px;
  font-weight: 700;
  white-space: nowrap;
}

/* ── SECTION CTA ────────────────────────────────── */
.section-cta {
  margin-top: 52px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.section-cta-label { font-size: 17px; color: var(--muted); margin-bottom: 20px; line-height: 1.6; }
.section-cta-label strong { color: var(--text); font-weight: 700; }
.ic-meta   { font-size: 14px; color: var(--muted2); }
.ic-meta .g { color: var(--accent); font-weight: 700; }

/* ── PRICING ────────────────────────────────────── */
.price-sec { border-top: 1px solid var(--border); background: var(--bg2); padding: 88px 48px; }
.price-in  { max-width: 640px; margin: 0 auto; text-align: center; }

.offer-card {
  background: #fff;
  border: 1.5px solid rgba(6, 182, 212, 0.22);
  border-radius: 24px;
  padding: 48px 40px;
  margin-top: 52px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 48px rgba(6, 182, 212, 0.08);
}
.offer-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #06b6d4, #22d3ee, #0891b2);
}

.offer-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  background: rgba(6, 182, 212, 0.07);
  border: 1px solid rgba(6, 182, 212, 0.22);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.offer-note {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 16px;
  line-height: 1.6;
  text-align: center;
}
.offer-note strong {
  color: var(--text);
  font-weight: 700;
  font-size: 14px;
}
.offer-note a { color: var(--accent); font-weight: 600; }

.offer-price-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 14px;
  margin-bottom: 10px;
}

.offer-price-normal {
  font-size: 20px;
  color: var(--muted2);
  font-weight: 600;
  text-decoration: line-through;
  letter-spacing: -0.3px;
}

.offer-price-free {
  font-size: 56px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -3px;
  line-height: 1;
}
.offer-price-free sup {
  font-size: 22px;
  font-weight: 700;
  vertical-align: super;
  letter-spacing: 0;
}

.offer-desc {
  font-size: 15px;
  color: var(--muted);
  margin-bottom: 28px;
  line-height: 1.65;
}

.offer-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
  text-align: left;
  max-width: 360px;
  margin-left: auto;
  margin-right: auto;
}
.offer-features li {
  font-size: 14px;
  color: var(--muted);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}
.offer-features li::before {
  content: '✓';
  color: var(--green);
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
  margin-top: 2px;
}

.offer-divider { height: 1px; background: var(--border); margin: 24px 0; }

.offer-urgency {
  background: rgba(254, 243, 199, 0.6);
  border: 1px solid rgba(234, 179, 8, 0.25);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 28px;
}
.offer-urgency-title { font-size: 13px; font-weight: 800; color: #92400e; margin-bottom: 4px; }
.offer-urgency-desc  { font-size: 12px; color: #a16207; line-height: 1.55; }

.offer-slots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  margin-top: 10px;
}
.slot       { width: 26px; height: 7px; border-radius: 100px; background: var(--accent); }
.slot.empty { background: rgba(0, 0, 0, 0.08); }

.offer-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--accent);
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  padding: 16px 32px;
  border-radius: 12px;
  text-decoration: none;
  letter-spacing: -0.3px;
  transition: opacity 0.15s;
}
.offer-cta:hover { opacity: 0.88; text-decoration: none; }

.offer-subtext { font-size: 12px; color: var(--muted2); margin-top: 12px; }

/* ── CTA SECTION ────────────────────────────────── */
.cta-sec {
  border-top: 1px solid var(--border);
  padding: 108px 48px;
  text-align: center;
  background: linear-gradient(
    160deg,
    rgba(6, 182, 212, 0.08) 0%,
    rgba(34, 211, 238, 0.05) 50%,
    rgba(6, 182, 212, 0.04) 100%
  );
  position: relative;
  overflow: hidden;
}
.cta-sec::before {
  content: '';
  position: absolute;
  top: -70px;
  left: 50%;
  transform: translateX(-50%);
  width: 640px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(6, 182, 212, 0.09) 0%, transparent 65%);
  pointer-events: none;
}

.cta-sec h2 {
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -2.5px;
  color: var(--text);
  line-height: 1.05;
  margin-bottom: 16px;
}
.cta-sec p {
  font-size: 15px;
  color: var(--muted);
  margin-bottom: 40px;
  line-height: 1.65;
}

/* ── FOOTER ─────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 26px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--muted2);
  background: var(--bg2);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.footer a { color: var(--muted2); text-decoration: none; transition: color 0.15s; }
.footer a:hover { color: var(--text); text-decoration: none; }

/* ── RESPONSIVE ─────────────────────────────────── */
@media (max-width: 768px) {
  .nav { padding: 0 20px; }
  .nav-right .nav-link { display: none; }

  .hero { padding: 48px 20px 40px; }
  .hero::before { display: none; }
  .hero-flow-icon { width: 44px; height: 44px; }
  .hero-flow-label { font-size: 11px; }

  .sw { padding: 64px 20px; }
  .why-sec  { padding: 64px 20px; }
  .how-sec  { padding: 64px 20px; }
  .price-sec { padding: 64px 20px; }
  .cta-sec  { padding: 72px 20px; }
  .footer   { padding: 20px; flex-direction: column; align-items: flex-start; }

  .pgrid    { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }

  .srow {
    grid-template-columns: 44px 1fr;
    padding: 20px 16px;
    gap: 0;
  }
  .stag-wrap { display: none; }

  .offer-card { padding: 32px 20px; }
  .offer-features { max-width: 100%; }

  .cta-sec::before { display: none; }
}

@media (max-width: 480px) {
  .hero h1 { letter-spacing: -1.5px; }
  .sh2 { letter-spacing: -1.2px; }
  .cta-sec h2 { letter-spacing: -1.5px; }
}