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

:root {
  --blue-500: #71DAFF;
  --blue-900: #022633;
  --black: #141414;
  --white: #FFFFFF;
  --neutral-200: #F5F6F7;
  --text-muted: rgba(255,255,255,0.6);
  --text-muted-dark: rgba(20,20,20,0.55);
  --border-dark: rgba(255,255,255,0.09);
  --border-light: rgba(20,20,20,0.09);
  --font-sans: 'Klutch Sans', 'Inter', sans-serif;
  --font-display: 'Klutch Sans Display', 'Klutch Sans', 'Inter', sans-serif;
  --font-mono: 'Geist Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-weight: 450;
  background: var(--white);
  color: var(--black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}


/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 100px 24px 100px;
  background: var(--white);
  position: relative; overflow: hidden;
}
/* subtle radial glow */
.hero::before {
  content: '';
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 800px; height: 500px;
  background: radial-gradient(ellipse at 50% 0%, rgba(113,218,255,0.12) 0%, transparent 65%);
  pointer-events: none;
}
.hero-pill {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--blue-900);
  background: rgba(2,38,51,0.06); border: 1px solid rgba(2,38,51,0.12);
  padding: 8px 18px; border-radius: 100px; margin-bottom: 40px;
  position: relative;
  animation: fade-up 0.5s ease forwards;
}
.pill-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue-900); animation: blink 2.4s ease-in-out infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.2} }

.hero-headline {
  font-family: var(--font-display); font-weight: 450;
  font-size: clamp(44px, 6.5vw, 80px);
  line-height: 1.04; letter-spacing: -0.03em;
  max-width: 1100px; margin-bottom: 28px;
  position: relative;
  animation: fade-up 0.5s 0.08s ease forwards; opacity: 0;
}
.hero-headline strong { font-weight: 550; color: var(--blue-500); }

.hero-sub {
  font-size: clamp(16px, 1.8vw, 20px); font-weight: 450;
  color: var(--text-muted-dark); max-width: 520px; line-height: 1.6;
  margin-bottom: 52px; position: relative;
  animation: fade-up 0.5s 0.16s ease forwards; opacity: 0;
}

.hero-actions {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap; justify-content: center;
  position: relative;
  animation: fade-up 0.5s 0.24s ease forwards; opacity: 0;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.btn-primary {
  font-family: var(--font-mono); font-size: 13px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--black); background: var(--blue-500);
  padding: 16px 32px; border-radius: 8px;
  text-decoration: none; display: inline-flex; align-items: center; gap: 10px;
  transition: transform 0.18s, opacity 0.18s;
}
.btn-primary:hover { transform: translateY(-2px); opacity: 0.9; }

.btn-text {
  font-size: 15px; font-weight: 450; color: var(--text-muted);
  text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
  transition: color 0.18s;
}
.btn-text:hover { color: var(--white); }
.btn-text.on-light { color: var(--text-muted-dark); }
.btn-text.on-light:hover { color: var(--black); }

/* ── STATS STRIP ── */
.stats-strip {
  display: flex;
  background: var(--white);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}
.stat-item {
  flex: 1; text-align: center; padding: 48px 24px;
  border-right: 1px solid var(--border-light);
}
.stat-item:last-child { border-right: none; }
.stat-value {
  font-family: var(--font-display); font-weight: 450;
  font-size: clamp(32px, 4vw, 48px); letter-spacing: -0.04em;
  color: var(--blue-500); display: block; margin-bottom: 8px; line-height: 1;
}
.stat-label {
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  color: var(--text-muted-dark); text-transform: uppercase; letter-spacing: 0.08em;
}

/* ── SECTION SHELLS ── */
.band-black { background: var(--black); color: var(--white); }
.band-white { background: var(--white); color: var(--black); }
.band-navy  { background: var(--blue-900); color: var(--white); }

.section-inner { max-width: 1100px; margin: 0 auto; padding: 100px 56px; }

.label {
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em; display: block; margin-bottom: 18px;
}
.label.on-dark  { color: var(--blue-500); }
.label.on-light { color: rgba(20,20,20,0.38); }

.section-h {
  font-family: var(--font-display); font-weight: 450;
  font-size: clamp(32px, 4vw, 50px); letter-spacing: -0.03em; line-height: 1.1;
  margin-bottom: 16px;
}
.section-h strong { font-weight: 550; }
.section-h.on-dark  strong { color: var(--blue-500); }
.section-h.on-light { color: var(--black); }

.section-p {
  font-size: 17px; font-weight: 450; line-height: 1.65;
  max-width: 480px; margin-bottom: 56px;
}
.section-p.on-dark  { color: var(--text-muted); }
.section-p.on-light { color: var(--text-muted-dark); }

/* ── HOW IT WORKS (white) ── */
.steps-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2px; border-radius: 12px; overflow: hidden;
  background: var(--border-dark);
}
.step-card {
  background: var(--black); padding: 44px 36px; transition: background 0.2s;
}
.step-card:hover { background: #1e1e1e; }
.step-num {
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  color: rgba(255,255,255,0.28); letter-spacing: 0.08em;
  margin-bottom: 32px; display: block;
}
.step-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center; margin-bottom: 22px;
}
.step-icon svg { width: 22px; height: 22px; stroke: var(--white); fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.step-h { font-weight: 550; font-size: 18px; margin-bottom: 12px; letter-spacing: -0.02em; color: var(--white); }
.step-p { font-size: 15px; font-weight: 450; color: var(--text-muted); line-height: 1.65; }

/* ── EARN (navy) ── */
.earn-card {
  background: rgba(113,218,255,0.06);
  border: 1px solid rgba(113,218,255,0.14);
  border-radius: 12px; padding: 56px;
  display: flex; align-items: center; gap: 40px;
}
.earn-left { flex: 0 0 42%; min-width: 0; }
.earn-big {
  font-family: var(--font-display); font-weight: 450;
  font-size: clamp(52px, 7vw, 96px); letter-spacing: -0.05em;
  color: var(--blue-500); line-height: 1; margin-bottom: 20px;
}
.earn-desc { font-size: 17px; font-weight: 450; color: var(--text-muted); max-width: 340px; line-height: 1.6; }
.earn-cta-wrap { margin-top: 32px; }
.earn-right { flex: 0 0 52%; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.earn-step {
  display: flex; align-items: flex-start; gap: 18px;
  background: rgba(113,218,255,0.05);
  border: 1px solid rgba(113,218,255,0.11);
  border-radius: 12px; padding: 20px 22px;
  transition: background 0.2s; min-width: 0;
}
.earn-step:hover { background: rgba(113,218,255,0.1); }
.earn-step-icon {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(113,218,255,0.1);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px;
}
.earn-step-icon svg { width: 17px; height: 17px; stroke: var(--blue-500); fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.earn-step-title { font-weight: 550; font-size: 15px; color: var(--white); margin-bottom: 4px; }
.earn-step-desc { font-size: 13px; font-weight: 450; color: var(--text-muted); line-height: 1.5; white-space: normal; word-break: break-word; }

/* ── WHY (white) ── */
.why-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 2px; border-radius: 12px; overflow: hidden;
  background: var(--border-dark);
}
.why-card { background: var(--black); padding: 44px 36px; transition: background 0.2s; }
.why-card:hover { background: #1e1e1e; }
.why-icon-wrap {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
}
.why-icon-wrap svg { width: 20px; height: 20px; stroke: var(--white); fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.why-h { font-weight: 550; font-size: 17px; margin-bottom: 10px; letter-spacing: -0.02em; color: var(--white); }
.why-p { font-size: 15px; font-weight: 450; color: var(--text-muted); line-height: 1.65; }

/* ── CTA (black) ── */
.cta-inner {
  max-width: 780px; margin: 0 auto; text-align: center;
  border: 1px solid var(--border-light); border-radius: 16px;
  padding: 88px 56px; position: relative; overflow: hidden;
}
.cta-inner::before {
  content: ''; position: absolute; top: -60px; left: 50%; transform: translateX(-50%);
  width: 480px; height: 280px;
  background: radial-gradient(ellipse, rgba(113,218,255,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.cta-h {
  font-family: var(--font-display); font-weight: 450;
  font-size: clamp(36px, 5vw, 62px); letter-spacing: -0.04em; line-height: 1.06;
  margin-bottom: 22px; position: relative; color: var(--black);
}
.cta-h strong { font-weight: 550; color: var(--blue-500); }
.cta-p {
  font-size: 17px; font-weight: 450; color: var(--text-muted-dark);
  max-width: 400px; margin: 0 auto 44px; line-height: 1.65; position: relative;
}
.cta-note {
  margin-top: 28px; font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  color: rgba(20,20,20,0.35); text-transform: uppercase; letter-spacing: 0.07em;
  line-height: 1.8; position: relative;
}
.cta-note a { color: rgba(20,20,20,0.55); text-decoration: underline; }

/* ── RESPONSIVE ── */
@media (max-width: 860px) {
  .section-inner { padding: 64px 24px; }
  .stats-strip { flex-direction: column; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border-dark); }
  .stat-item:last-child { border-bottom: none; }
  .steps-grid, .why-grid { grid-template-columns: 1fr; }
  .earn-card { flex-direction: column; padding: 40px 28px; gap: 36px; }
  .earn-right { min-width: 0; width: 100%; }
  .cta-inner { padding: 52px 28px; }
}
